CA3124821A1 - Metal-air cells with minimal air access - Google Patents
Metal-air cells with minimal air access Download PDFInfo
- Publication number
- CA3124821A1 CA3124821A1 CA3124821A CA3124821A CA3124821A1 CA 3124821 A1 CA3124821 A1 CA 3124821A1 CA 3124821 A CA3124821 A CA 3124821A CA 3124821 A CA3124821 A CA 3124821A CA 3124821 A1 CA3124821 A1 CA 3124821A1
- Authority
- CA
- Canada
- Prior art keywords
- battery
- air
- ppm
- access ports
- vent area
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
- H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/02—Details
-
- 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/138—Primary casings; Jackets or wrappings adapted for specific cells, e.g. electrochemical cells operating at high temperature
- H01M50/1385—Hybrid cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/394—Gas-pervious parts or elements
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/04—Cells with aqueous electrolyte
- H01M6/045—Cells with aqueous electrolyte characterised by aqueous electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0662—Treatment of gaseous reactants or gaseous residues, e.g. cleaning
- H01M8/0668—Removal of carbon monoxide or carbon dioxide
-
- 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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862785619P | 2018-12-27 | 2018-12-27 | |
| US62/785,619 | 2018-12-27 | ||
| PCT/US2019/068473 WO2020139881A1 (en) | 2018-12-27 | 2019-12-24 | Metal-air cells with minimal air access |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3124821A1 true CA3124821A1 (en) | 2020-07-02 |
Family
ID=71122166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3124821A Pending CA3124821A1 (en) | 2018-12-27 | 2019-12-24 | Metal-air cells with minimal air access |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US11031644B2 (https=) |
| EP (1) | EP3903371A4 (https=) |
| JP (1) | JP7579256B2 (https=) |
| CN (1) | CN113519080A (https=) |
| AU (1) | AU2019416193B2 (https=) |
| CA (1) | CA3124821A1 (https=) |
| WO (1) | WO2020139881A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020139881A1 (en) * | 2018-12-27 | 2020-07-02 | Energizer Brands, Llc | Metal-air cells with minimal air access |
| US11575168B2 (en) * | 2021-07-01 | 2023-02-07 | Energizer Brands, Llc | Metal-air cells with minimal air access |
| CN113921802B (zh) * | 2021-09-30 | 2024-02-13 | 中国电子科技集团公司第十八研究所 | 一种电池用铝合金负极材料、碱性电解液缓蚀剂、制备方法及应用 |
| CN120188308A (zh) * | 2022-11-09 | 2025-06-20 | 劲量品牌有限责任公司 | 用于金属空气电池和碱性电池的电解质表面活性剂组合物 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5049457A (en) * | 1989-04-07 | 1991-09-17 | Eltech Systems Corporation | Electrolyte for an aluminum air-battery comprising an anti-foaming agent and corrosion exhibitor |
| US5595949A (en) | 1994-03-18 | 1997-01-21 | Electric Fuel (E.F.L.) Ltd., | Scrubber system for removing carbon dioxide from a metal-air or fuel cell battery |
| US6329095B1 (en) * | 2000-10-19 | 2001-12-11 | The Gillette Company | Tab for zinc/air cell |
| JP2004517440A (ja) * | 2000-10-20 | 2004-06-10 | レイオバック コーポレイション | 電気化学セルの充電を調整する方法及び装置 |
| US6830847B2 (en) | 2001-04-10 | 2004-12-14 | The Gillette Company | Zinc/air cell |
| US7001689B2 (en) * | 2003-04-02 | 2006-02-21 | The Gillette Company | Zinc/air cell |
| US20070054168A1 (en) | 2005-09-06 | 2007-03-08 | Hao Chang | Zinc/air cell |
| JP2007141745A (ja) * | 2005-11-22 | 2007-06-07 | Matsushita Electric Ind Co Ltd | 空気電池 |
| US7563537B2 (en) * | 2005-11-30 | 2009-07-21 | Rovcal, Inc. | Ionically conductive clay additive for use in electrochemical cells |
| JP5421076B2 (ja) * | 2009-11-13 | 2014-02-19 | 日本電信電話株式会社 | リチウム空気電池 |
| US10381643B2 (en) * | 2014-10-08 | 2019-08-13 | Energizer Brands, Llc | Fluorosurfactant as a zinc corrosion inhibitor |
| EP3207586B1 (en) * | 2014-10-15 | 2019-11-20 | Energizer Brands UK Limited | Zinc-air battery surfactants |
| BR112017007901B1 (pt) * | 2014-10-16 | 2021-07-13 | Spectrum Brands, Inc | Bateria de zinco-ar |
| WO2016183373A1 (en) * | 2015-05-13 | 2016-11-17 | Spectrum Brands, Inc. | Alkaline cell with improved discharge efficiency |
| JP2017174795A (ja) * | 2016-03-22 | 2017-09-28 | 日立マクセル株式会社 | 扁平形電池 |
| JP2018170220A (ja) * | 2017-03-30 | 2018-11-01 | マクセルホールディングス株式会社 | 空気電池 |
| WO2020139881A1 (en) * | 2018-12-27 | 2020-07-02 | Energizer Brands, Llc | Metal-air cells with minimal air access |
-
2019
- 2019-12-24 WO PCT/US2019/068473 patent/WO2020139881A1/en not_active Ceased
- 2019-12-24 JP JP2021537727A patent/JP7579256B2/ja active Active
- 2019-12-24 AU AU2019416193A patent/AU2019416193B2/en active Active
- 2019-12-24 US US16/726,382 patent/US11031644B2/en active Active
- 2019-12-24 EP EP19902911.7A patent/EP3903371A4/en active Pending
- 2019-12-24 CN CN201980092972.9A patent/CN113519080A/zh active Pending
- 2019-12-24 CA CA3124821A patent/CA3124821A1/en active Pending
-
2021
- 2021-05-24 US US17/328,308 patent/US11502356B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3903371A1 (en) | 2021-11-03 |
| EP3903371A4 (en) | 2022-03-30 |
| CN113519080A (zh) | 2021-10-19 |
| US11502356B2 (en) | 2022-11-15 |
| JP2022516462A (ja) | 2022-02-28 |
| US11031644B2 (en) | 2021-06-08 |
| WO2020139881A1 (en) | 2020-07-02 |
| US20200212527A1 (en) | 2020-07-02 |
| US20210280931A1 (en) | 2021-09-09 |
| AU2019416193B2 (en) | 2024-02-15 |
| AU2019416193A1 (en) | 2021-08-05 |
| JP7579256B2 (ja) | 2024-11-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11502356B2 (en) | Metal-air cells with minimal air access | |
| AU2015332523B2 (en) | Zinc-air battery surfactants | |
| US10811690B2 (en) | Voltage and reduced polarization within mercury free zinc air cells | |
| US20240429500A1 (en) | Zinc-air electrochemical cells with carbon dioxide scavengers | |
| US11848435B2 (en) | Metal-air cells with minimal air access | |
| EP4616473A1 (en) | Electrolyte surfactant compositions for metal air and alkaline batteries |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20220420 |
|
| P11 | Amendment of application requested |
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|
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| P13 | Application amended |
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| D22 | Grant of ip right intended |
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