[go: up one dir, main page]

FR3120475B1 - ZINC SECONDARY ELECTROCHEMICAL GENERATOR – MANGANESE DIOXIDE - Google Patents

ZINC SECONDARY ELECTROCHEMICAL GENERATOR – MANGANESE DIOXIDE Download PDF

Info

Publication number
FR3120475B1
FR3120475B1 FR2102086A FR2102086A FR3120475B1 FR 3120475 B1 FR3120475 B1 FR 3120475B1 FR 2102086 A FR2102086 A FR 2102086A FR 2102086 A FR2102086 A FR 2102086A FR 3120475 B1 FR3120475 B1 FR 3120475B1
Authority
FR
France
Prior art keywords
manganese dioxide
electrochemical generator
secondary electrochemical
zinc secondary
zinc
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.)
Active
Application number
FR2102086A
Other languages
French (fr)
Other versions
FR3120475A1 (en
Inventor
Fabrice Fourgeot
Shadi Mirhashemihaghighi
Céline Tang
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.)
Sunergy SA
Original Assignee
Sunergy SA
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 Sunergy SA filed Critical Sunergy SA
Priority to FR2102086A priority Critical patent/FR3120475B1/en
Publication of FR3120475A1 publication Critical patent/FR3120475A1/en
Application granted granted Critical
Publication of FR3120475B1 publication Critical patent/FR3120475B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H01M10/24—Alkaline accumulators
    • H01M10/26—Selection of materials as electrolytes
    • 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
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/244—Zinc electrodes
    • 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
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline electrolytes
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Hybrid Cells (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

L'invention concerne un générateur électrochimiques secondaires zinc - dioxyde de manganèse qui a ceci de particulier qu’il comprend un électrolyte qui est une solution aqueuse alcaline dont la molarité est comprise entre 4 M et 15 M d’anions hydroxyles et qui contient des silicates solubles. Figure pour l’abrégé : 1The invention relates to a zinc-manganese dioxide secondary electrochemical generator which has the particularity that it comprises an electrolyte which is an aqueous alkaline solution whose molarity is between 4 M and 15 M of hydroxyl anions and which contains silicates soluble. Figure for abstract: 1

FR2102086A 2021-03-03 2021-03-03 ZINC SECONDARY ELECTROCHEMICAL GENERATOR – MANGANESE DIOXIDE Active FR3120475B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2102086A FR3120475B1 (en) 2021-03-03 2021-03-03 ZINC SECONDARY ELECTROCHEMICAL GENERATOR – MANGANESE DIOXIDE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2102086 2021-03-03
FR2102086A FR3120475B1 (en) 2021-03-03 2021-03-03 ZINC SECONDARY ELECTROCHEMICAL GENERATOR – MANGANESE DIOXIDE

Publications (2)

Publication Number Publication Date
FR3120475A1 FR3120475A1 (en) 2022-09-09
FR3120475B1 true FR3120475B1 (en) 2023-05-26

Family

ID=76159503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2102086A Active FR3120475B1 (en) 2021-03-03 2021-03-03 ZINC SECONDARY ELECTROCHEMICAL GENERATOR – MANGANESE DIOXIDE

Country Status (1)

Country Link
FR (1) FR3120475B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3466195A (en) * 1966-07-20 1969-09-09 Esb Inc Alkaline cell containing silicate ions in the electrolyte
DE3026065A1 (en) 1980-07-10 1982-02-04 Varta Batterie Ag, 3000 Hannover RECHARGEABLE GALVANIC ELEMENT
GB9713683D0 (en) 1997-06-27 1997-09-03 Battery Technologies Inc Additives for rechargeable alkaline manganese dioxide cells
US7754386B2 (en) 2005-11-28 2010-07-13 Pure Energy Visions Corporation Rechargeable alkaline manganese cell having reduced capacity fade and improved cycle life
FR3099851B1 (en) * 2019-08-09 2021-07-16 Sunergy ALKALINE secondary ELECTROCHEMICAL generators Zinc anode

Also Published As

Publication number Publication date
FR3120475A1 (en) 2022-09-09

Similar Documents

Publication Publication Date Title
US7226696B2 (en) Alkaline cell with performance enhancing additives
FR3099851B1 (en) ALKALINE secondary ELECTROCHEMICAL generators Zinc anode
FR3120475B1 (en) ZINC SECONDARY ELECTROCHEMICAL GENERATOR – MANGANESE DIOXIDE
CA2531372A1 (en) Enhanced efficacy antiperspirant compositions containing strontium
US20040033418A1 (en) Alkaline cell with performance enhancing additives
CA2644164A1 (en) Oral zinc compositions
AU2016206976B2 (en) Alkaline cell with improved reliability and discharge performance
NO149448B (en) ALKALIC, ELECTROCHEMICAL CELLS AND PROCEDURE FOR AA HOME GAS DEVELOPMENT IN SUCH CELLS
WO2004067485A3 (en) Peroxycarboxylic acid compositions with reduced odor
DK1393393T3 (en) Ionic Conductive Additive to Zinc Anodes in Alkaline Electrochemical Cells
WO2011092281A8 (en) Substituted lithium-manganese metal phosphate
EP1956003A3 (en) Process for producing an optically active compound
AU2002220420A1 (en) Positive and negative interactive electrode formulation for a zinc-containing cell having an alkaline electrolyte
MX2017014491A (en) Alkaline cell with improved discharge efficiency.
EP1845172A3 (en) Method and apparatus for achieving maximum yield in the electrolytic preparation of group IV and V hydrides
FR3120477B1 (en) SECONDARY ELECTROCHEMICAL GENERATOR ZINC – MANGANESE DIOXIDE – NICKEL HYDROXIDE
ZA202001883B (en) Improved method for nickel-free phosphating metal surfaces
WO2005034267A3 (en) Primary alkaline battery containing bismuth metal oxide
GB2411172A (en) Dimetalhydroxy malates
MA45490A (en) CALCIUM MONOHYDROGENOPHOSPHATE PREPARATION PROCESS
CA2516613A1 (en) Powdered overbased amorphous alkaline earth metal salts and processes for making
FR3120476B1 (en) ZINC SECONDARY ELECTROCHEMICAL GENERATOR – MANGANESE DIOXIDE
FR2440414A1 (en) PHOSPHATE CONVERSION COATING SOLUTION FOR THE TREATMENT OF METAL SURFACES
US5891320A (en) Soluble magnesium hydroxide
MX2023002271A (en) Oral care compositions.

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20220909

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5