CN104409771A - 一种含有腈乙基氢氟醚的电解液及一种锂二次电池 - Google Patents
一种含有腈乙基氢氟醚的电解液及一种锂二次电池 Download PDFInfo
- Publication number
- CN104409771A CN104409771A CN201410637794.2A CN201410637794A CN104409771A CN 104409771 A CN104409771 A CN 104409771A CN 201410637794 A CN201410637794 A CN 201410637794A CN 104409771 A CN104409771 A CN 104409771A
- Authority
- CN
- China
- Prior art keywords
- electrolyte
- lithium
- fluorine ether
- hydrogen fluorine
- ethyl hydrogen
- 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.)
- Granted
Links
- 239000003792 electrolyte Substances 0.000 title claims abstract description 38
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 24
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 28
- 239000011737 fluorine Substances 0.000 claims abstract description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910003002 lithium salt Inorganic materials 0.000 claims abstract description 9
- 159000000002 lithium salts Chemical class 0.000 claims abstract description 9
- 239000010439 graphite Substances 0.000 claims abstract description 7
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 7
- 239000011356 non-aqueous organic solvent Substances 0.000 claims abstract description 5
- 239000006259 organic additive Substances 0.000 claims abstract description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 52
- 239000001257 hydrogen Substances 0.000 claims description 27
- 229910052739 hydrogen Inorganic materials 0.000 claims description 27
- 150000002825 nitriles Chemical class 0.000 claims description 26
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 25
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 25
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 25
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 12
- 239000008151 electrolyte solution Substances 0.000 claims description 12
- 230000000996 additive effect Effects 0.000 claims description 10
- 239000006258 conductive agent Substances 0.000 claims description 9
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 8
- 239000000654 additive Substances 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 239000011258 core-shell material Substances 0.000 claims description 8
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims description 8
- 229910001416 lithium ion Inorganic materials 0.000 claims description 8
- 239000007774 positive electrode material Substances 0.000 claims description 8
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 6
- 229910000733 Li alloy Inorganic materials 0.000 claims description 6
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 claims description 6
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical group O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- 239000007767 bonding agent Substances 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 claims description 4
- 229910052733 gallium Inorganic materials 0.000 claims description 4
- 239000001989 lithium alloy Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 229910052718 tin Inorganic materials 0.000 claims description 4
- 239000011135 tin Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 229910052720 vanadium Inorganic materials 0.000 claims description 4
- 229910013872 LiPF Inorganic materials 0.000 claims description 3
- 101150058243 Lipf gene Proteins 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 3
- WDXYVJKNSMILOQ-UHFFFAOYSA-N 1,3,2-dioxathiolane 2-oxide Chemical compound O=S1OCCO1 WDXYVJKNSMILOQ-UHFFFAOYSA-N 0.000 claims description 2
- HFZLSTDPRQSZCQ-UHFFFAOYSA-N 1-pyrrolidin-3-ylpyrrolidine Chemical compound C1CCCN1C1CNCC1 HFZLSTDPRQSZCQ-UHFFFAOYSA-N 0.000 claims description 2
- UHOPWFKONJYLCF-UHFFFAOYSA-N 2-(2-sulfanylethyl)isoindole-1,3-dione Chemical compound C1=CC=C2C(=O)N(CCS)C(=O)C2=C1 UHOPWFKONJYLCF-UHFFFAOYSA-N 0.000 claims description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 claims description 2
- BJWMSGRKJIOCNR-UHFFFAOYSA-N 4-ethenyl-1,3-dioxolan-2-one Chemical compound C=CC1COC(=O)O1 BJWMSGRKJIOCNR-UHFFFAOYSA-N 0.000 claims description 2
- SJHAYVFVKRXMKG-UHFFFAOYSA-N 4-methyl-1,3,2-dioxathiolane 2-oxide Chemical compound CC1COS(=O)O1 SJHAYVFVKRXMKG-UHFFFAOYSA-N 0.000 claims description 2
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 2
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 claims description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 2
- 229910015015 LiAsF 6 Inorganic materials 0.000 claims description 2
- 229910013075 LiBF Inorganic materials 0.000 claims description 2
- 229910013063 LiBF 4 Inorganic materials 0.000 claims description 2
- 229910013684 LiClO 4 Inorganic materials 0.000 claims description 2
- 229910013528 LiN(SO2 CF3)2 Inorganic materials 0.000 claims description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 claims description 2
- 229910012424 LiSO 3 Inorganic materials 0.000 claims description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052787 antimony Inorganic materials 0.000 claims description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 2
- 239000010426 asphalt Substances 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- SIXOAUAWLZKQKX-UHFFFAOYSA-N carbonic acid;prop-1-ene Chemical compound CC=C.OC(O)=O SIXOAUAWLZKQKX-UHFFFAOYSA-N 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000000571 coke Substances 0.000 claims description 2
- VEWLDLAARDMXSB-UHFFFAOYSA-N ethenyl sulfate;hydron Chemical compound OS(=O)(=O)OC=C VEWLDLAARDMXSB-UHFFFAOYSA-N 0.000 claims description 2
- 125000003709 fluoroalkyl group Chemical group 0.000 claims description 2
- 229910052732 germanium Inorganic materials 0.000 claims description 2
- 238000005087 graphitization Methods 0.000 claims description 2
- 229910021385 hard carbon Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 150000002642 lithium compounds Chemical class 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 239000002931 mesocarbon microbead Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229920000447 polyanionic polymer Polymers 0.000 claims description 2
- BKIWAQYWKUFSRE-UHFFFAOYSA-N prop-1-ene;sulfuric acid Chemical group CC=C.OS(O)(=O)=O BKIWAQYWKUFSRE-UHFFFAOYSA-N 0.000 claims description 2
- 229940090181 propyl acetate Drugs 0.000 claims description 2
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 229910021384 soft carbon Inorganic materials 0.000 claims description 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical group FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 abstract description 3
- 230000002427 irreversible effect Effects 0.000 abstract description 3
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 238000003487 electrochemical reaction Methods 0.000 abstract 1
- 125000001153 fluoro group Chemical group F* 0.000 abstract 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 abstract 1
- -1 nitrile compounds Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 10
- 210000004027 cell Anatomy 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229910012742 LiNi0.5Co0.3Mn0.2O2 Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000536 complexating effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910012820 LiCoO Inorganic materials 0.000 description 1
- 229910013883 LiNi0.3Co0.3Mn0.3O2 Inorganic materials 0.000 description 1
- 206010068052 Mosaicism Diseases 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 1
- 238000004770 highest occupied molecular orbital Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000003765 sex chromosome Anatomy 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 229910001428 transition metal ion Inorganic materials 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0567—Liquid materials characterised by the additives
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410637794.2A CN104409771B (zh) | 2014-11-12 | 2014-11-12 | 一种含有腈乙基氢氟醚的电解液及一种锂二次电池 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410637794.2A CN104409771B (zh) | 2014-11-12 | 2014-11-12 | 一种含有腈乙基氢氟醚的电解液及一种锂二次电池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104409771A true CN104409771A (zh) | 2015-03-11 |
| CN104409771B CN104409771B (zh) | 2017-01-18 |
Family
ID=52647379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410637794.2A Active CN104409771B (zh) | 2014-11-12 | 2014-11-12 | 一种含有腈乙基氢氟醚的电解液及一种锂二次电池 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104409771B (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900916A (zh) * | 2015-06-26 | 2015-09-09 | 广州天赐高新材料股份有限公司 | 用于高容量锂离子电池的电解液、制备方法及锂离子电池 |
| CN109713367A (zh) * | 2018-12-28 | 2019-05-03 | 安普瑞斯(南京)有限公司 | 一种含硅的高能量密度锂离子电池 |
| CN112768774A (zh) * | 2021-02-02 | 2021-05-07 | 湖南科技大学 | 一种含腈类化合物的电解液、其制备方法及锂二次电池 |
| WO2021108995A1 (zh) * | 2019-12-03 | 2021-06-10 | 宁德时代新能源科技股份有限公司 | 二次电池、电解液以及包括该二次电池的装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102210054A (zh) * | 2009-01-09 | 2011-10-05 | 株式会社Lg化学 | 具有低共熔混合物和腈化合物的电解质及含有所述电解质的电化学装置 |
| WO2011136226A1 (ja) * | 2010-04-26 | 2011-11-03 | 旭硝子株式会社 | 二次電池用非水電解液および二次電池 |
| CN102439776A (zh) * | 2009-07-09 | 2012-05-02 | 株式会社Lg化学 | 锂二次电池用非水电解液以及包含其的锂二次电池 |
| CN104051784A (zh) * | 2014-07-02 | 2014-09-17 | 东莞市凯欣电池材料有限公司 | 锂二次电池电解液及其制备方法以及锂二次电池 |
-
2014
- 2014-11-12 CN CN201410637794.2A patent/CN104409771B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102210054A (zh) * | 2009-01-09 | 2011-10-05 | 株式会社Lg化学 | 具有低共熔混合物和腈化合物的电解质及含有所述电解质的电化学装置 |
| CN102439776A (zh) * | 2009-07-09 | 2012-05-02 | 株式会社Lg化学 | 锂二次电池用非水电解液以及包含其的锂二次电池 |
| WO2011136226A1 (ja) * | 2010-04-26 | 2011-11-03 | 旭硝子株式会社 | 二次電池用非水電解液および二次電池 |
| CN104051784A (zh) * | 2014-07-02 | 2014-09-17 | 东莞市凯欣电池材料有限公司 | 锂二次电池电解液及其制备方法以及锂二次电池 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900916A (zh) * | 2015-06-26 | 2015-09-09 | 广州天赐高新材料股份有限公司 | 用于高容量锂离子电池的电解液、制备方法及锂离子电池 |
| CN109713367A (zh) * | 2018-12-28 | 2019-05-03 | 安普瑞斯(南京)有限公司 | 一种含硅的高能量密度锂离子电池 |
| WO2021108995A1 (zh) * | 2019-12-03 | 2021-06-10 | 宁德时代新能源科技股份有限公司 | 二次电池、电解液以及包括该二次电池的装置 |
| CN113207318A (zh) * | 2019-12-03 | 2021-08-03 | 宁德时代新能源科技股份有限公司 | 二次电池、电解液以及包括该二次电池的装置 |
| US11735775B2 (en) | 2019-12-03 | 2023-08-22 | Contemporary Amperex Technology Co., Limited | Secondary battery, electrolyte, and apparatus comprising the secondary battery |
| US12100813B2 (en) | 2019-12-03 | 2024-09-24 | Contemporary Amperex Technology Co., Limited | Secondary battery, electrolyte, and apparatus comprising the secondary battery |
| CN112768774A (zh) * | 2021-02-02 | 2021-05-07 | 湖南科技大学 | 一种含腈类化合物的电解液、其制备方法及锂二次电池 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104409771B (zh) | 2017-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109873205B (zh) | 一种适用于硅碳负极的电解液及包含该电解液的锂离子电池 | |
| CN103733415B (zh) | 非水电解质及使用其的锂二次电池 | |
| KR101537142B1 (ko) | 전해액 첨가제, 상기 첨가제를 포함하는 비수성 전해액 및 리튬 이차 전지 | |
| CN104269576B (zh) | 一种电解液及使用该电解液的锂离子电池 | |
| CN105070940B (zh) | 一种含有亚胺锂的电解液及使用该电解液的电池 | |
| CN114520371B (zh) | 一种非水电解液及包含其的锂离子电池 | |
| CN107017433B (zh) | 非水电解液及锂离子电池 | |
| CN105119014A (zh) | 高电压电解液及高电压锂离子电池 | |
| CN104051786A (zh) | 一种电解液及其制备方法以及一种高电压锂离子电池 | |
| CN105720304A (zh) | 一种非水电解液和一种锂离子电池 | |
| JP2021534555A (ja) | リチウムイオン二次電池 | |
| CN103682444B (zh) | 一种锂二次电池电解液及含有该电解液的电池 | |
| CN113809401A (zh) | 锂离子电池非水电解液及其应用 | |
| CN105140558A (zh) | 一种锂离子电池高压电解液及其制备方法 | |
| CN105742701A (zh) | 一种电解液及锂二次电池 | |
| CN105789685A (zh) | 锂离子电池及其电解液 | |
| CN113394450A (zh) | 一种钴酸锂高电压锂离子电池非水电解液及锂离子电池 | |
| WO2023236509A1 (zh) | 一种电解液及其制备方法、锂离子电池 | |
| KR101565533B1 (ko) | 리튬 이차전지용 비수 전해액 및 이를 구비한 리튬 이차전지 | |
| CN110416611B (zh) | 一种锂离子电池非水电解液及使用该电解液的锂离子电池 | |
| CN115548442A (zh) | 一种锂离子电池电解液及其锂离子电池 | |
| CN104681868B (zh) | 一种含有腈乙基胺的电解液及一种锂二次电池 | |
| CN105789703A (zh) | 一种含有磺酸酯基团的二氟硼酸锂及使用该锂盐的电池 | |
| CN104409771B (zh) | 一种含有腈乙基氢氟醚的电解液及一种锂二次电池 | |
| CN114464886A (zh) | 一种锂离子电池非水电解液和锂离子电池 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 523000 Guangdong province Dongguan city Dongguan Ecological Industrial Park Xingye Road Patentee after: Dongguan City Kai Xin battery material Co., Ltd Address before: 523000 Guangdong province Dongguan City Chashan Town Ecological Industrial Park Industrial Road Patentee before: Dongguan City Kai Xin battery material Co., Ltd |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20190401 Address after: 510000 No. 8 Kangda Road, Dongcheng District, Yunpu Industrial Zone, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Tianci High-Tech Material Co., Ltd. Address before: 523000 Dongguan Eco-Industrial Park, Dongguan City, Guangdong Province Patentee before: Dongguan City Kai Xin battery material Co., Ltd |
|
| TR01 | Transfer of patent right |