[go: up one dir, main page]

WO2006111079A1 - Dispositif de stockage d'energie aqueux hybride - Google Patents

Dispositif de stockage d'energie aqueux hybride Download PDF

Info

Publication number
WO2006111079A1
WO2006111079A1 PCT/CN2006/000711 CN2006000711W WO2006111079A1 WO 2006111079 A1 WO2006111079 A1 WO 2006111079A1 CN 2006000711 W CN2006000711 W CN 2006000711W WO 2006111079 A1 WO2006111079 A1 WO 2006111079A1
Authority
WO
WIPO (PCT)
Prior art keywords
ion
storage device
energy storage
hybrid
lithium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2006/000711
Other languages
English (en)
Inventor
Yongyao Xia
Yonggang Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fudan University
Original Assignee
Fudan University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fudan University filed Critical Fudan University
Publication of WO2006111079A1 publication Critical patent/WO2006111079A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/04—Hybrid capacitors
    • H01G11/06—Hybrid capacitors with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/26—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
    • H01G11/28—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features arranged or disposed on a current collector; Layers or phases between electrodes and current collectors, e.g. adhesives
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/32—Carbon-based
    • H01G11/34—Carbon-based characterised by carbonisation or activation of carbon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/46—Metal oxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/50—Electrodes characterised by their material specially adapted for lithium-ion capacitors, e.g. for lithium-doping or for intercalation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/54—Electrolytes
    • H01G11/58—Liquid electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/54—Electrolytes
    • H01G11/58—Liquid electrolytes
    • H01G11/62—Liquid electrolytes characterised by the solute, e.g. salts, anions or cations therein
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/145—Liquid electrolytic capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/13—Energy storage using capacitors

Definitions

  • the present invention relates to a hybrid aqueous energy storage device (battery/supercapacitor).
  • Ni-MH battery used Ni-MH battery as an assistant power source
  • Nissan with a lithium-ion battery a lithium-ion battery.
  • Ni-MH and lithium-ion battery have a high energy density but with a drawback of undesirable cycling life and specific capability, the output specific power is limited to 600 W/kg.
  • the electrochemical double layer capacitor has a long life over than 10,000 cycles, and a high specific power as high as 1500 W/kg, but with a low energy-density ( ⁇ 5 Wh/kg).
  • Li-ion battery using two Li-ion intercalated compounds typically a transition metal oxide positive electrode and a carbon negative material
  • the nonaqueous lithium-ion batteries have been widely used for the portable electric devices, such as note-sized PC, and cell phone etc.
  • the drawbacks of low safety and high fabrication cost due to the use of highly toxic and/or flammable organic solvents limit the application as large-scale batteries, especially for electric vehicle (EV) application.
  • EV electric vehicle
  • the hybrid system of the present invention also consists of capacitor electrode and a Li-ion battery electrode in a Li-ion containing aqueous electrolyte solution in which typically an activated carbon is used as negative electrode, and a Li-ion intercalated compound as the positive electrode.
  • the negative electrode stores charge through a reversible non-faradic reaction of Li-ion on the surface of an activated carbon.
  • the positive electrode utilizes a reversible faradic reaction of Li-ion insertion/extraction in LiMn 2 O 4 .
  • the charge/discharge process is associated with the transfer of Li-ion between two electrodes, which we defined as "hybrid aqueous lithium-ion cell".
  • the electrode reactions of the hybrid system described in the present invention are different from any hybrid electrochemical surpercapacitors and electrochemical double layer supercapacitors in which the salts in electrolyte will be consumed during the charge process.
  • the ion concentration in the electrolyte will affect the energy density of the hybrid electrochemical surpercapacitors, especially in the organic electrolyte based hybrid system.
  • the hybrid system of the present invention has provided a real green energy storage device with a long cycling life, an appreciate energy density, high power, low cost, low toxicity and high safety, especially for the electric vehicle (EV) application.
  • the purpose of the present invention is to provide a real green energy storage device with a long cycling life, an appreciate energy density, high power, low cost, low toxicity and high safety.
  • a hybrid aqueous energy storage device comprises in contiguity a positive electrode membrane, a negative electrode membrane, a separator membrane interposed therebetween, and an aqueous electrolyte containing cation and anion of an ion species of a dissociable salt.
  • the material used for positive electrode is lithium-ion intercalated compounds which can be selected from the group consisting of transition metal oxides, sulfides, phosphates, and fluorides.
  • the negative material of the hybrid system can be selected from material with double layer capacitance behavior, such as activated carbon, mesoporous carbon and carbon nanotubes etc.
  • the negative electrode material can also be of composites based on carbon material with high surface area and pseudocapacitive electrode material.
  • the pseudocapacitive electrode can be selected from transition metal oxides, lithium-ion intercalated compounds, conductive polymer and organic polyiadical.
  • the electrolyte containing at least one ion is lithium-ion in aqueous solution.
  • a lithium-ion contained aqueous is used.
  • the oxygen evolution occurs on the positive electrode when charged to a definite potential.
  • 4 V lithium-ion intercalated compounds are used, which can be selected from the group consisting of oxides, sulfides, phosphates, and fluorides of transition metal including Mn, Ni, Co, Fe, V.
  • the compound can be LiMn 2 O 4 , LiCo ⁇ 2 , LiCo 1Z3 Ni 1Z3 Mn 1Z3 O 2 , LiNiO 2 , LiFePO 4 , and can be doped by other element M which is at least one selected from the group consisting of Li, Mg, Cr, Al, Co, Ni, Mn, Al, Zn, Cu, La. Typically the doped amount of M is less 50% by molar of total amount of the metal. In view of the cost and safety, LiMn 2 O 4 and the other metal element modified LiM x Mn 2- XO 4 are most preferred. As the above electrode materials are normally the semiconductor, it is preferred to add electronic conductors which can be carbon black, acetylene black, and graphite.
  • the composite positive membrane also contains at least one binder selected from the group consisting of PTFE, water-solubility rob, and CMC.
  • the weight content of the binder in the composite electrode membrane is less than 20%.
  • the negative electrode stores charges through a reversible nonfaradic reaction of cation on the surface of porous carbon material (double layer capacitance). The surface area for these porous carbons over than 1000 m 2 /g is preferred.
  • the electronic conductor can be added, and can be carbon black, acetylene black, and graphite.
  • the composite negative membrane also contains at least one binder selected from the group consisting of PTFE, water-solubility rubber, and cellulose.
  • some pseudocapacitance electrode materials which can be selected from the group consisting of LiMn 2 O 4 , VO 2, LiV 3 O 8 , FeOOH, and polyaniline can also be added.
  • the intercalation potential for these pseudocapacitance material is typically at 2.5-3 V vs. Li/Li + "
  • the electrolyte used for this hybrid system can be in liquid or gel state.
  • the electrolyte salts can be the one or the mixed lithium salts, the anion of which is selected from the group consisting of SO 4 2" , NO 3 2" , PO 4 3" , CH 3 COO " , Cl “1 and OH " .
  • the supporting electrolyte salt consisting of the above anion and the other metal cation is preferred to add.
  • the metal cations can be selected from the group consisting of alkaline, alkaline earths, lanthanides, aluminum and zinc ions, such as KCl, K 2 SO 4 , and KNO 3 .
  • the concentration of the electrolyte solution is 0.1 M to 10 M.
  • Some porous materials can also be added to form the gel electrolyte. Such materials can be of porous SiO 2 , polyvedin (PVA), and polyvinylidene fluoride (PVDF).
  • the electrolyte with a pH value over 7 is preferred to assure the utilization of the positive electrode without the evolution of oxygen.
  • a simplified schematic hybrid cell of the present invention is given in Figure 1.
  • the assembled cell is at first charged. In the charge process, lithium-ion is extracted from the positive electrode into the electrolyte, and then adsorbed to the surface of negative electrode. The opposite electrode reaction occurs in the discharge process.
  • the charge/discharge process is associated with the transfer of Li-ion between two electrodes, which we defined as "hybrid aqueous lithium-ion cell".
  • the electrode reactions of the hybrid system described in the present invention are different from any hybrid electrochemical surpercapacitors or electrochemical double layer supercapacitors in which the salts in electrolyte will be consumed during the charge process, such as, AC/AC, AC/Ni(0H) 2 , Li 4 Ti 5 0 12 /AC system.
  • the ion concentration in the electrolyte will affect the energy density of the hybrid electrochemical surpercapacitors, especially for the organic electrolyte based hybrid system.
  • the negative electrode utilizes mainly a reversible non-faradic reaction of Li-ion sorption and de-sorption on the surface of the porous carbon. It is possible to control the charge/discharge potential only by adjusting simply the mass loading ratio of the positive to the negative so as to avoid the oxygen and hydrogen evolution. On other hand, the Li-ion adsorption/de-sorption shows excellent reversibility.
  • the hybrid cell described in the present invention shows a typical average working voltage of about 1.3 V, and exhibits excellent cycling ability.
  • the hybrid system of the present invention has provided a real green energy storage device with a long cycling life, an appreciate energy density, high power, low cost, low toxicity and high safety, especially for the electric vehicle (EV) application.
  • EV electric vehicle
  • the separator membrane used in the hybrid cell of the present invention can be the porous membrane used for the aqueous secondary batteries such as glass fiber membrane used for lead-acid battery, polyethylene membrane in nickel-hydrogen metal battery, and other type of inert electron-insulating, ion-transmissive medium capable of adsorbing electrolyte solution.
  • the case used for the hybrid cell of the present invention can be plastics, metal, or a composite material of metal and polymer.
  • the shape of the hybrid cell of the present invention can be the cylindrical, prismatic, and button type.
  • the technologies for the hybrid cell of the present invention integrates both the secondary battery including lithium-ion, nickel-metal hydrogen, and the lead-acid batteries, and the electrochemical supercapacitors. Therefore, all fabrication process can be also applied in the hybrid cell of the present invention.
  • Figure 1 is a diagrammatic representation of the hybrid cell structure of the present invention
  • Figure 2 is the graphical representation of the structure of a cylindrin hybrid cell
  • Figure 3 is a graphical representation of the charge/discharge characteristics of the hybrid cell of the present invention.
  • a representative embodiment of the present invention may be more particularly fabricated and employed as shown in the following example.
  • a commercial spinel LiMn 2 O 4 was used as positive electrode and a commercial activated carbon was used as negative electrode.
  • Composite electrodes were prepared by mixing the active material with acetylene black and PTFE at the following rate: 80/10/10 for LiMn 2 O 4 electrode and 85/10/5 for AC electrode. The mixtures thus prepared were cold rolled into films. Then the films were pressed onto a nickel grid (1.2 X 10 7 Pa) that served as a current collector to form composite electrodes. The composite electrodes were dried at 100 0 C for several hours.
  • the capacities of positive electrode material (LiMn 2 O 4 ) and negative electrode material (AC) are 80mAh/g and 40mAh/g respectively and the loads of electrodes are 5 mg/cm 2 for positive electrode and 10 mg/cm 2 for negative electrode. Both positive composite electrode and negative composite electrode have the same area.
  • a polyethylene membrane used for the commercial Ni-MH battery was used as a separator.
  • the positive composite electrode, negative composite electrode and the separator membrane were stacked together to form a sandwich structure (positive composite electrode/ separator membrane / negative composite electrode).
  • the sandwich structure including positive composite electrode/ separator membrane / negative composite electrode was rolled to form the 2# battery (14 mm in diameter, and 50 mm in length).
  • the typical structure of this hybrid battery was shown in Figure 2.
  • the charge-discharge curve of this hybrid aqueous cell was shown in Figure 3. As shown in Figure 3, the cut-off voltage of this hybrid cell was controlled between 0 ⁇ 1.8 V with an average work voltage of 1.3 V. The specific capacity of the this hybrid cell was 200 mAh at current density of 1 C and decreased to 190 mAh at current density of 10 C. After 10000 charge-discharge cycles, the retention of capacity of the hybrid cell is 90%.
  • a commercial spinel LiCoO 2 was used as positive electrode.
  • the else parts of this hybrid cell are same as in Example 1.
  • the preparation of composite electrode and fabrication of hybrid cell is same as the process mentioned in Example 1.
  • the capacities of positive electrode material (LiCoO 2 ) and negative electrode material (AC) are 100 mAh/g and 40 mAh/g respectively and the loads of electrodes are 3.4 mg/cm 2 for positive electrode and 10 mg/cm for negative electrode.
  • the cut-off voltage of this hybrid cell was controlled between 0 ⁇ 1.8 V with an average work voltage of 1.0 V.
  • the specific capacity of the this hybrid cell was 190 mAh at current density of 1 C and decreased to 185 mAh at current density of 10 C. After 10000 charge-discharge cycles, the retention of capacity of the hybrid cell is 91%.
  • a commercial spinel LiCo 1Z3 Ni 1Z3 Mn 1Z3 O 2 was used as positive electrode.
  • the else parts of this hybrid cell are same as in Example 1.
  • the preparation of composite electrode and fabrication of hybrid cell is same as the process mentioned in Example 1.
  • the capacities of positive electrode material (LiCo 1Z3 Ni 1Z3 Mn 1Z3 O 2 ) and negative electrode material (AC) are 100 mAh/g and 40 mAh/g respectively and the loads of electrodes are 4 mg/cm 2 for positive electrode and 10 mg/cm 2 for negative electrode.
  • the cut-off voltage of this hybrid cell was controlled between 0 ⁇ 1.8 V with an average work voltage of 1.0 V.
  • the specific capacity of the this hybrid cell was 230 mAh at current density of 1 C and decreased to 210 mAh at current density of 10 C. After 10000 charge-discharge cycles, the retention of capacity of the hybrid cell is 92%.
  • a commercial spinel LiMg 02 Mn 1 , 8 O 4 was used as positive electrode.
  • the else parts of this hybrid cell are same as in Example 1.
  • the preparation of composite electrode and fabrication of hybrid cell is same as the process mentioned in Example 1.
  • the capacities of positive electrode material (LiMg C2 Mn L8 O 4 ) and negative electrode material (AC) are 78 mAh/g and 40mAh/g respectively and the loads of and electrodes are 5.5 mg/cm 2 for positive electrode and 10 mg/cm 2 for negative electrode.
  • the cut-off voltage of this hybrid cell was controlled between 0 ⁇ 1.8 V with an average work voltage of 1.3 V.
  • the specific capacity of the this hybrid cell was 190 mAh at current density of 1 C and decreased to 185 mAh at current density of 10 C. After 10000 charge-discharge cycles, the retention of capacity of the hybrid cell is 91%.
  • a commercial spinel LiMn 2 O 4 was used as positive electrode.
  • a mixture of commercial AC and LiV 3 O 8 (the mass ration of AC/LiV 3 Os is 2/1) was used as negative electrode.
  • the else parts of this hybrid cell are same as in Example 1.
  • the preparation of composite electrode and fabrication of hybrid cell is same as the process mentioned in Example 1.
  • the capacities of positive electrode material (LiMn 2 O 4 ) and negative electrode material (AC/LiV 3 Os) are all 80 mAh/g and the loads of both electrodes are 10 mg/cm 2 .
  • the cut-off voltage of this hybrid cell was controlled between 0 ⁇ 1.8 V with an average work voltage of 1.2 V.
  • the specific capacity of the this hybrid cell was 300 mAh at current density of 2 C and decreased to 250 mAh at current density of 10 C. After 10000 charge-discharge cycles, the retention of capacity of the hybrid cell is 80%.
  • a commercial AC was used as positive electrode.
  • the else parts of this hybrid cell are same as in Example 1.
  • the preparation of composite electrode and fabrication of hybrid cell is same as the process mentioned in Example 1.
  • the capacities of positive electrode material and negative electrode material are all 40 mAh/g and the loads of both electrodes are lOmg/cm 2 .
  • the cut-off voltage of this hybrid cell was controlled between 0 - 1.0V with an average work voltage of 0.5 V.
  • the specific capacity of this hybrid cell was 100 mAh at current density of 1 C and kept at 100 mAh when the current density increases to 10 C. After 10000 charge-discharge cycles, the retention of capacity of the hybrid cell is 95%.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

L'invention concerne un dispositif de stockage électrique aqueux hybride à supercondensateur/batterie, selon lequel un condensateur double couche est joint à un mécanisme intercalé pour former un système hybride. Les composés au lithium ionique intercalés sont utilisés en tant que matériau d'électrode positive. Du charbon actif, du carbone mésoporeux, du carbone, des nanotubes de carbone, etc. sont utilisés en tant que matériau d'électrode négative. Une solution aqueuse contenant du lithium ionique est utilisée en tant qu'électrolyte.
PCT/CN2006/000711 2005-04-21 2006-04-18 Dispositif de stockage d'energie aqueux hybride Ceased WO2006111079A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNB2005100252696A CN1328818C (zh) 2005-04-21 2005-04-21 混合型水系锂离子电池
CN200510025269.6 2005-04-21

Publications (1)

Publication Number Publication Date
WO2006111079A1 true WO2006111079A1 (fr) 2006-10-26

Family

ID=35046701

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2006/000711 Ceased WO2006111079A1 (fr) 2005-04-21 2006-04-18 Dispositif de stockage d'energie aqueux hybride

Country Status (2)

Country Link
CN (1) CN1328818C (fr)
WO (1) WO2006111079A1 (fr)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009040521A1 (fr) * 2007-09-25 2009-04-02 Anthony John Maxwell Système de stockage d'énergie dans lequel l'électrolyte comprend un drainage minier acide
WO2009126525A2 (fr) 2008-04-07 2009-10-15 Carnegie Mellon University Dispositif de stockage d'énergie secondaire électrochimique sous forme d'électrolyte aqueux basé sur des ions de sodium
EP2323146A1 (fr) * 2009-11-11 2011-05-18 Taiwan Textile Research Institute Électrolyte aqueux pour condensateur électrolytique à double couche et condensateur électrolytique à double couche doté de celui-ci
US8137830B2 (en) 2011-07-19 2012-03-20 Aquion Energy, Inc. High voltage battery composed of anode limited electrochemical cells
WO2012126499A1 (fr) * 2011-03-18 2012-09-27 Cnrs Condensateur électrochimique
US8298701B2 (en) 2011-03-09 2012-10-30 Aquion Energy Inc. Aqueous electrolyte energy storage device
WO2013012830A3 (fr) * 2011-07-19 2013-04-11 Aquion Energy Inc. Batterie haute tension composée de cellules électrochimiques limitées à l'anode
US8652672B2 (en) 2012-03-15 2014-02-18 Aquion Energy, Inc. Large format electrochemical energy storage device housing and module
US8730649B2 (en) 2010-03-12 2014-05-20 Taiwan Textile Research Institute Aqueous electrolyte solution for electric double-layer capacitor and electric double-layer capacitor having the same
WO2014093152A1 (fr) 2012-12-12 2014-06-19 Aquion Energy Inc. Structure d'anode composite pour le stockage d'énergie à électrolyte aqueux et dispositif contenant celle-ci
CN104362393A (zh) * 2014-10-10 2015-02-18 恩力能源科技（南通）有限公司 一种可充放水系离子电池
TWI506842B (zh) * 2011-03-21 2015-11-01 Cheng Yan Kao The Carrier of the Carbon Carbide Power System with High Storage Efficiency
US9356276B2 (en) 2011-03-01 2016-05-31 Aquion Energy Inc. Profile responsive electrode ensemble
CN106532891A (zh) * 2017-01-11 2017-03-22 云南昆船智能装备有限公司 一种超级电容与蓄电池混合储能及供电充电方法
WO2018166667A1 (fr) 2017-03-14 2018-09-20 Robert Bosch Gmbh Supercondensateur hybride, procédé de fabrication d'un supercondensateur hybride et véhicule

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102074369A (zh) * 2009-11-20 2011-05-25 财团法人纺织产业综合研究所 电双层电容的水系电解质与利用该水系电解质的电双层电容
WO2011079482A1 (fr) * 2009-12-29 2011-07-07 万向电动汽车有限公司 Batterie
CN101814597B (zh) * 2010-04-19 2012-02-22 湖南格林新能源有限公司 改性茶籽壳碳锂离子电池负极材料及其制备方法
KR101478873B1 (ko) * 2012-03-13 2015-01-05 삼성정밀화학 주식회사 양극 활물질, 이의 제조방법 및 이를 이용한 이차전지
CN102629686B (zh) * 2012-03-29 2014-08-06 郑州大学 水系可充放锂离子的电极材料及水溶液可充放锂离子电池
CN103904290B (zh) * 2012-12-28 2016-11-23 华为技术有限公司 水系锂离子电池复合电极及其制备方法、水系锂离子电池
CN103199309B (zh) * 2013-03-07 2015-12-02 西安交通大学 磷酸铁镁锂组装水溶液锂离子电池体系的方法
CN103219551A (zh) * 2013-03-27 2013-07-24 恩力能源科技（南通）有限公司 一种水系碱金属离子储能器件
CN103545114A (zh) * 2013-10-30 2014-01-29 中国第一汽车股份有限公司 稻壳基活性炭作为电极材料的水系混合电容器
CN105186000A (zh) * 2015-08-17 2015-12-23 中国电子科技集团公司第十八研究所 活性炭材料作正极的锂离子电池及活性炭材料制备方法
CN108808094A (zh) * 2018-05-31 2018-11-13 闫博 超低温电解液及其制备方法以及使用该超低温电解液的电池及其制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1198257A (zh) * 1995-09-27 1998-11-04 摩托罗拉公司 混合式储能系统
WO2000002215A1 (fr) * 1998-07-03 2000-01-13 Alfar International Ltd. Condensateur hybride
US6517972B1 (en) * 2000-09-29 2003-02-11 Telcordia Technologies, Inc. High energy density hybrid battery/supercapacitor system
JP2003077541A (ja) * 2001-08-31 2003-03-14 Mitsubishi Heavy Ind Ltd 蓄電装置およびその電極
US20050002150A1 (en) * 2003-04-09 2005-01-06 Volfkovich Yuri Mironovich Positive electrode of an Electric Double Layer capacitor
CN1641921A (zh) * 2004-01-13 2005-07-20 株式会社日立制作所 能量器件

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001052747A (ja) * 1999-08-06 2001-02-23 Matsushita Electric Ind Co Ltd リチウム二次電池
CN1357899A (zh) * 2000-12-13 2002-07-10 中国科学院成都有机化学研究所 碳纳米管用于超级电容器电极材料
RU2198446C2 (ru) * 2000-12-22 2003-02-10 Михайленко Ирена Евгеньевна Конденсатор с двойным электрическим слоем

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1198257A (zh) * 1995-09-27 1998-11-04 摩托罗拉公司 混合式储能系统
WO2000002215A1 (fr) * 1998-07-03 2000-01-13 Alfar International Ltd. Condensateur hybride
US6517972B1 (en) * 2000-09-29 2003-02-11 Telcordia Technologies, Inc. High energy density hybrid battery/supercapacitor system
JP2003077541A (ja) * 2001-08-31 2003-03-14 Mitsubishi Heavy Ind Ltd 蓄電装置およびその電極
US20050002150A1 (en) * 2003-04-09 2005-01-06 Volfkovich Yuri Mironovich Positive electrode of an Electric Double Layer capacitor
CN1641921A (zh) * 2004-01-13 2005-07-20 株式会社日立制作所 能量器件

Cited By (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009040521A1 (fr) * 2007-09-25 2009-04-02 Anthony John Maxwell Système de stockage d'énergie dans lequel l'électrolyte comprend un drainage minier acide
US8741455B2 (en) 2008-04-07 2014-06-03 Carnegie Mellon University Sodium ion based aqueous electrolyte electrochemical secondary energy storage device
WO2009126525A2 (fr) 2008-04-07 2009-10-15 Carnegie Mellon University Dispositif de stockage d'énergie secondaire électrochimique sous forme d'électrolyte aqueux basé sur des ions de sodium
KR20110017850A (ko) * 2008-04-07 2011-02-22 카네기 멜론 유니버시티 나트륨 이온계 수성 전해질 전기화학 2차 에너지 저장 장치
TWI463720B (zh) * 2008-04-07 2014-12-01 Univ Carnegie Mellon 鈉離子為主之水相電解質電化學二次能源儲存裝置
EP2274789A4 (fr) * 2008-04-07 2014-10-15 Univ Carnegie Mellon Dispositif de stockage d'énergie secondaire électrochimique sous forme d'électrolyte aqueux basé sur des ions de sodium
US9088046B2 (en) 2008-04-07 2015-07-21 Carnegie Mellon University Sodium based aqueous electrolyte electrochemical secondary energy storage device
KR101693602B1 (ko) * 2008-04-07 2017-01-06 카네기 멜론 유니버시티 나트륨 이온계 수성 전해질 전기화학 2차 에너지 저장 장치
EP2323146A1 (fr) * 2009-11-11 2011-05-18 Taiwan Textile Research Institute Électrolyte aqueux pour condensateur électrolytique à double couche et condensateur électrolytique à double couche doté de celui-ci
US8379366B2 (en) 2009-11-11 2013-02-19 Taiwan Textile Research Institute Water-based electrolyte for electric double layer capacitor and electric double layer capacitor having the same
US8730649B2 (en) 2010-03-12 2014-05-20 Taiwan Textile Research Institute Aqueous electrolyte solution for electric double-layer capacitor and electric double-layer capacitor having the same
US9356276B2 (en) 2011-03-01 2016-05-31 Aquion Energy Inc. Profile responsive electrode ensemble
US9960397B2 (en) 2011-03-09 2018-05-01 Aquion Energy, Inc. Aqueous electrolyte energy storage device
US8580422B2 (en) 2011-03-09 2013-11-12 Aquion Energy, Inc. Aqueous electrolyte energy storage device
US8962175B2 (en) 2011-03-09 2015-02-24 Aquion Energy Inc. Aqueous electrolyte energy storage device
US8298701B2 (en) 2011-03-09 2012-10-30 Aquion Energy Inc. Aqueous electrolyte energy storage device
WO2012126499A1 (fr) * 2011-03-18 2012-09-27 Cnrs Condensateur électrochimique
US10008334B2 (en) 2011-03-18 2018-06-26 Cnrs Electrochemical capacitor
TWI506842B (zh) * 2011-03-21 2015-11-01 Cheng Yan Kao The Carrier of the Carbon Carbide Power System with High Storage Efficiency
US8945751B2 (en) 2011-07-19 2015-02-03 Aquion Energy, Inc. High voltage battery composed of anode limited electrochemical cells
KR20140070525A (ko) * 2011-07-19 2014-06-10 아퀴온 에너지 인코포레이티드 애노드 제한 전기화학 셀들로 구성된 고전압 배터리
US10026562B2 (en) 2011-07-19 2018-07-17 Aquion Energy Inc. High voltage battery composed of anode limited electrochemical cells
JP2014524152A (ja) * 2011-07-19 2014-09-18 アクイオン エナジー インコーポレイテッド アノード制限電気化学セルで構成された高電圧電池
US8137830B2 (en) 2011-07-19 2012-03-20 Aquion Energy, Inc. High voltage battery composed of anode limited electrochemical cells
WO2013012830A3 (fr) * 2011-07-19 2013-04-11 Aquion Energy Inc. Batterie haute tension composée de cellules électrochimiques limitées à l'anode
AU2012284166B2 (en) * 2011-07-19 2016-09-08 Aquion Energy Inc. High voltage battery composed of anode limited electrochemical cells
US9331320B2 (en) 2012-03-15 2016-05-03 Aquion Energy Inc. Large format electrochemical energy storage device housing and module
US8652672B2 (en) 2012-03-15 2014-02-18 Aquion Energy, Inc. Large format electrochemical energy storage device housing and module
EP2932547A4 (fr) * 2012-12-12 2016-05-25 Aquion Energy Inc Structure d'anode composite pour le stockage d'énergie à électrolyte aqueux et dispositif contenant celle-ci
US9728775B2 (en) 2012-12-12 2017-08-08 Aquion Energy, Inc. Composite anode structure for aqueous electrolyte energy storage and device containing same
WO2014093152A1 (fr) 2012-12-12 2014-06-19 Aquion Energy Inc. Structure d'anode composite pour le stockage d'énergie à électrolyte aqueux et dispositif contenant celle-ci
US8945756B2 (en) 2012-12-12 2015-02-03 Aquion Energy Inc. Composite anode structure for aqueous electrolyte energy storage and device containing same
CN104362393A (zh) * 2014-10-10 2015-02-18 恩力能源科技（南通）有限公司 一种可充放水系离子电池
CN106532891A (zh) * 2017-01-11 2017-03-22 云南昆船智能装备有限公司 一种超级电容与蓄电池混合储能及供电充电方法
CN106532891B (zh) * 2017-01-11 2023-11-14 云南昆船智能装备有限公司 一种超级电容与蓄电池混合储能及供电充电方法
WO2018166667A1 (fr) 2017-03-14 2018-09-20 Robert Bosch Gmbh Supercondensateur hybride, procédé de fabrication d'un supercondensateur hybride et véhicule
DE102017204207A1 (de) 2017-03-14 2018-09-20 Robert Bosch Gmbh Hybrid-Superkondensator, Verfahren zur Herstellung eines Hybrid-Superkondensators und Fahrzeug

Also Published As

Publication number Publication date
CN1328818C (zh) 2007-07-25
CN1674347A (zh) 2005-09-28

Similar Documents

Publication Publication Date Title
WO2006111079A1 (fr) Dispositif de stockage d'energie aqueux hybride
US11196046B2 (en) Positive active material, preparation process thereof, sodium ion battery and apparatus containing the same
KR102713120B1 (ko) 이차 전지 및 이차 전지를 포함하는 장치
Wang et al. A new concept hybrid electrochemical surpercapacitor: Carbon/LiMn2O4 aqueous system
Manjunatha et al. Electrode materials for aqueous rechargeable lithium batteries
CA2423043C (fr) Batterie secondaire non aqueuse au lithium
CA2720600C (fr) Dispositif de stockage d'energie secondaire electrochimique sous forme d'electrolyte aqueux base sur des ions de sodium
CN101295780B (zh) 锂离子二次电池正极活性材料组合物及电池
CN103050290B (zh) 一种内结合超级电容器
CN101221853A (zh) 一种半固态或全固态水系超级电容器
CN101154745A (zh) 一种水系可充锂或钠离子电池
KR20010082181A (ko) 리튬 2차전지 및 기기
CN109524605A (zh) 用于电化学电池的混合金属有机框架隔膜
JP2001110418A (ja) リチウム二次電池用正極およびそれを用いたリチウム二次電池
WO2012074622A1 (fr) Dispositif de stockage d'énergie électrochimique rechargeable
US20160365577A1 (en) Vanadyl phosphates as high energy density cathode materials for rechargeable sodium battery
CN115133020B (zh) 锰酸锂正极活性材料及包含其的正极极片、二次电池、电池模块、电池包和用电装置
KR101684645B1 (ko) 바나듐 산화물 제로겔/카본 나노복합체의 제조방법, 이를 포함하는 리튬-황 이차전지 양극 및 이의 제조방법
CN101262076A (zh) 一种水溶液可充锂电池
KR20150016018A (ko) 양면에 서로 다른 전극 활물질이 도포된 전극 및 이를 포함하는 전극조립체
JP4697912B2 (ja) 二次電源用電極材料およびそれを用いた二次電源
CN114743803A (zh) 一种高电压混合型锂离子超级电容器及其制备方法
US12463214B2 (en) Negative electrode active material and battery
JPH1131508A (ja) 非水電解液二次電池
WO2025029849A2 (fr) Batteries à l'état solide et leurs procédés de fabrication et d'utilisation

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

NENP Non-entry into the national phase

Ref country code: RU

WWW Wipo information: withdrawn in national office

Country of ref document: RU

122 Ep: pct application non-entry in european phase

Ref document number: 06722360

Country of ref document: EP

Kind code of ref document: A1