FR3120475B1 - ZINC SECONDARY ELECTROCHEMICAL GENERATOR – MANGANESE DIOXIDE - Google Patents
ZINC SECONDARY ELECTROCHEMICAL GENERATOR – MANGANESE DIOXIDE Download PDFInfo
- 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
Links
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title 1
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Inorganic materials O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 title 1
- 239000011701 zinc Substances 0.000 title 1
- 229910052725 zinc Inorganic materials 0.000 title 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- -1 hydroxyl anions Chemical class 0.000 abstract 1
- 150000004760 silicates Chemical class 0.000 abstract 1
- SZKTYYIADWRVSA-UHFFFAOYSA-N zinc manganese(2+) oxygen(2-) Chemical compound [O--].[O--].[Mn++].[Zn++] SZKTYYIADWRVSA-UHFFFAOYSA-N 0.000 abstract 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
- H01M10/24—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
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 |
---|---|---|---|
FR2102086A FR3120475B1 (en) | 2021-03-03 | 2021-03-03 | ZINC SECONDARY ELECTROCHEMICAL GENERATOR – MANGANESE DIOXIDE |
FR2102086 | 2021-03-03 |
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)
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 |
-
2021
- 2021-03-03 FR FR2102086A patent/FR3120475B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR3120475A1 (en) | 2022-09-09 |
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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 |