JP7404244B2 - 金属空気電池、及びその使用方法 - Google Patents
金属空気電池、及びその使用方法 Download PDFInfo
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- JP7404244B2 JP7404244B2 JP2020538471A JP2020538471A JP7404244B2 JP 7404244 B2 JP7404244 B2 JP 7404244B2 JP 2020538471 A JP2020538471 A JP 2020538471A JP 2020538471 A JP2020538471 A JP 2020538471A JP 7404244 B2 JP7404244 B2 JP 7404244B2
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- metal
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- electrode
- air battery
- air
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- 229910052751 metal Inorganic materials 0.000 title claims description 94
- 239000002184 metal Substances 0.000 title claims description 94
- 238000010248 power generation Methods 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 24
- 239000003792 electrolyte Substances 0.000 claims description 19
- 239000008151 electrolyte solution Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 4
- 238000006479 redox reaction Methods 0.000 description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical group [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910019440 Mg(OH) Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/258—Modular batteries; Casings provided with means for assembling
-
- 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
- H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
- H01M6/5011—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature for several cells simultaneously or successively
-
- 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
- H01M4/06—Electrodes for primary 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/256—Carrying devices, e.g. belts
-
- 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
- H01M2004/024—Insertable electrodes
-
- 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
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- 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)
Description
(1)2Mg →2Mg2++4e-
(2)O2+2H2O+4e- →4OH-
(3)2Mg+O2+2H2O →2Mg(OH)2
Claims (3)
- 金属極と、
前記金属極に対向して配置される空気極と、
前記金属極及び前記空気極を支持する筐体と、を有して構成される金属空気電池セルが複数個、並設されたセルユニットと、電解液を収容可能な発電槽と、を有し、
前記セルユニットごとの交換を可能とする第1の交換手段を備え、
前記第1の交換手段は、前記セルユニットの側面から突出する把持部を備えて構成されており、
複数の前記金属極は、前記筐体に対し交換可能に支持されており、
複数の前記金属極を同時に交換可能とする第2の交換手段を備え、
前記第2の交換手段は、複数の金属極を、前記筐体の上面側で連結し、前記筐体よりも上方に突出して把持可能な連結部を備えて構成されており、
前記筐体には、前記電解液を、前記空気極と前記金属極との間に設けられた液室まで供給するとともに、前記金属極と前記空気極との反応により生じた生成物を、前記セルユニットから前記発電槽へ排出する貫通孔が形成されており、
前記貫通孔が、前記筐体の下部に設けられており、前記金属極の下端は、前記貫通孔の上端以上の位置に配置されており、
前記生成物の前記セルユニットからの排出とともに、前記金属極の交換を可能とする、
ことを特徴とする金属空気電池。 - 前記第1の交換手段及び前記第2の交換手段は、前記セルユニットに対する電解液の液面高さよりも高い位置に設けられることを特徴とする請求項1に記載の金属空気電池。
- 請求項1又は請求項2に記載の金属空気電池の使用方法であって、
前記セルユニットごと、或いは、複数の前記金属極を同時に、交換しながら、発電を継続することを特徴とする金属空気電池の使用方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018157020 | 2018-08-24 | ||
JP2018157020 | 2018-08-24 | ||
PCT/JP2019/032924 WO2020040269A1 (ja) | 2018-08-24 | 2019-08-22 | 金属空気電池、及びその使用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020040269A1 JPWO2020040269A1 (ja) | 2021-08-10 |
JP7404244B2 true JP7404244B2 (ja) | 2023-12-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020538471A Active JP7404244B2 (ja) | 2018-08-24 | 2019-08-22 | 金属空気電池、及びその使用方法 |
Country Status (6)
Country | Link |
---|---|
US (2) | US11973240B2 (ja) |
JP (1) | JP7404244B2 (ja) |
KR (1) | KR20210044785A (ja) |
CN (1) | CN112585804B (ja) |
TW (1) | TWI819074B (ja) |
WO (1) | WO2020040269A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111403778B (zh) * | 2020-03-27 | 2021-06-11 | 北京理工大学 | 一种开放式可不间断供电的金属空气燃料电池系统 |
JP2023062794A (ja) * | 2021-10-22 | 2023-05-09 | 日本協能電子株式会社 | 金属空気発電機及びそのユニット |
WO2024015540A1 (en) * | 2022-07-13 | 2024-01-18 | Form Energy, Inc. | Gas management for metal-air batteries |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101814643A (zh) | 2009-02-25 | 2010-08-25 | 中国科学院大连化学物理研究所 | 一种金属空气电池系统 |
WO2017149797A1 (ja) | 2016-03-01 | 2017-09-08 | 藤倉ゴム工業株式会社 | 金属空気電池 |
Family Cites Families (23)
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US3554810A (en) * | 1967-04-12 | 1971-01-12 | Solomon Zaromb | Metal-oxygen power source |
US3682705A (en) * | 1970-06-11 | 1972-08-08 | Edward Petix | Replaceable electrochemical cell module |
US3682706A (en) * | 1970-06-18 | 1972-08-08 | Michel N Yardney | Gas depolarized cell |
US4640874A (en) * | 1985-07-29 | 1987-02-03 | Duracell Inc. | Metal/air cell |
CA1276972C (en) * | 1986-10-22 | 1990-11-27 | David S. Strong | Multi-cell metal/air battery |
US4842963A (en) * | 1988-06-21 | 1989-06-27 | The United States Of America As Represented By The United States Department Of Energy | Zinc electrode and rechargeable zinc-air battery |
US4950561A (en) * | 1989-06-29 | 1990-08-21 | Eltech Systems Corporation | Metal-air battery with easily removable anodes |
JP2951173B2 (ja) * | 1993-10-29 | 1999-09-20 | 興亜石油株式会社 | 空気電池 |
AU2002309797A1 (en) * | 2001-05-14 | 2002-11-25 | Reveo, Inc. | Metal air cell incorporating ionic isolation systems |
CN1791999A (zh) * | 2001-09-26 | 2006-06-21 | 异能公司 | 可再充电的并且可加燃料的金属空气电化学电池 |
JP2004362869A (ja) | 2003-06-03 | 2004-12-24 | Matsushita Electric Ind Co Ltd | 金属−空気電池用ケース、金属−空気電池、および、金属−空気電池を用いる携帯用電子機器 |
JP5050065B2 (ja) * | 2010-02-05 | 2012-10-17 | 株式会社日立製作所 | 金属空気二次電池 |
CN104106157B (zh) * | 2011-05-16 | 2017-08-25 | 斐源有限公司 | 可再充电的锌空气电池及其操作方法 |
US9711830B2 (en) * | 2011-09-02 | 2017-07-18 | Panisolar Inc. | Electrochemically rechargeable metal-air cell with a replaceable metal anode |
JP5841466B2 (ja) * | 2012-03-15 | 2016-01-13 | 古河電池株式会社 | 金属極、金属極の製造方法、及び、マグネシウム電池 |
WO2014156433A1 (ja) * | 2013-03-25 | 2014-10-02 | シャープ株式会社 | 金属空気電池 |
JP5930998B2 (ja) * | 2013-04-02 | 2016-06-08 | 冨士色素株式会社 | 金属空気電池 |
WO2015076172A1 (ja) * | 2013-11-19 | 2015-05-28 | 古河電池株式会社 | 金属空気電池、および金属空気電池ユニット |
WO2015076299A1 (ja) * | 2013-11-20 | 2015-05-28 | シャープ株式会社 | 金属電極カートリッジ、金属空気電池および金属電極カートリッジの充電方法 |
JP6340844B2 (ja) * | 2014-03-14 | 2018-06-13 | 日産自動車株式会社 | 空気電池セル及び組電池 |
CN110073542B (zh) * | 2016-12-13 | 2022-05-17 | 联合公司Mgr能源 | 能够长时间供电的镁空气电池及电子设备 |
CN107482281B (zh) * | 2017-07-28 | 2018-09-14 | 北京碳阳科技有限公司 | 金属空气电池 |
KR20210037669A (ko) * | 2018-08-06 | 2021-04-06 | 후지쿠라 컴퍼지트 가부시키가이샤 | 금속 공기 전지 및 그 사용 방법 |
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2019
- 2019-08-22 JP JP2020538471A patent/JP7404244B2/ja active Active
- 2019-08-22 CN CN201980054446.3A patent/CN112585804B/zh active Active
- 2019-08-22 US US17/270,265 patent/US11973240B2/en active Active
- 2019-08-22 KR KR1020217004417A patent/KR20210044785A/ko unknown
- 2019-08-22 WO PCT/JP2019/032924 patent/WO2020040269A1/ja active Application Filing
- 2019-08-23 TW TW108130209A patent/TWI819074B/zh active
-
2023
- 2023-04-07 US US18/297,295 patent/US20230246280A1/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101814643A (zh) | 2009-02-25 | 2010-08-25 | 中国科学院大连化学物理研究所 | 一种金属空气电池系统 |
WO2017149797A1 (ja) | 2016-03-01 | 2017-09-08 | 藤倉ゴム工業株式会社 | 金属空気電池 |
Also Published As
Publication number | Publication date |
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WO2020040269A1 (ja) | 2020-02-27 |
US20230246280A1 (en) | 2023-08-03 |
US20210320369A1 (en) | 2021-10-14 |
TWI819074B (zh) | 2023-10-21 |
CN112585804A (zh) | 2021-03-30 |
TW202013803A (zh) | 2020-04-01 |
JPWO2020040269A1 (ja) | 2021-08-10 |
KR20210044785A (ko) | 2021-04-23 |
CN112585804B (zh) | 2024-04-02 |
US11973240B2 (en) | 2024-04-30 |
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