JP7382488B2 - 亜鉛二次電池及びモジュール電池 - Google Patents

亜鉛二次電池及びモジュール電池 Download PDF

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Publication number
JP7382488B2
JP7382488B2 JP2022510425A JP2022510425A JP7382488B2 JP 7382488 B2 JP7382488 B2 JP 7382488B2 JP 2022510425 A JP2022510425 A JP 2022510425A JP 2022510425 A JP2022510425 A JP 2022510425A JP 7382488 B2 JP7382488 B2 JP 7382488B2
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Japan
Prior art keywords
electrode current
negative electrode
positive electrode
current collector
tab
Prior art date
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JP2022510425A
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English (en)
Japanese (ja)
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JPWO2021193436A5 (https=
JPWO2021193436A1 (https=
Inventor
淳宣 松矢
毅 八木
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.)
NGK Insulators Ltd
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NGK Insulators Ltd
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Publication of JPWO2021193436A5 publication Critical patent/JPWO2021193436A5/ja
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    • 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
    • H01M10/28—Construction or manufacture
    • 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
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • H01M4/74—Meshes or woven material; Expanded metal
    • 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
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/176—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic or rectangular 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Secondary Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
JP2022510425A 2020-03-23 2021-03-19 亜鉛二次電池及びモジュール電池 Active JP7382488B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020050832 2020-03-23
JP2020050832 2020-03-23
PCT/JP2021/011397 WO2021193436A1 (ja) 2020-03-23 2021-03-19 亜鉛二次電池及びモジュール電池

Publications (3)

Publication Number Publication Date
JPWO2021193436A1 JPWO2021193436A1 (https=) 2021-09-30
JPWO2021193436A5 JPWO2021193436A5 (https=) 2022-08-17
JP7382488B2 true JP7382488B2 (ja) 2023-11-16

Family

ID=77892519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022510425A Active JP7382488B2 (ja) 2020-03-23 2021-03-19 亜鉛二次電池及びモジュール電池

Country Status (2)

Country Link
JP (1) JP7382488B2 (https=)
WO (1) WO2021193436A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7606593B2 (ja) * 2021-03-12 2024-12-25 日本碍子株式会社 亜鉛二次電池
WO2023188490A1 (ja) * 2022-03-28 2023-10-05 日本碍子株式会社 亜鉛二次電池
JP7810860B2 (ja) * 2023-03-16 2026-02-03 日本碍子株式会社 亜鉛二次電池

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001210303A (ja) 2000-01-28 2001-08-03 Yuasa Corp 電池用電極群
US20020055037A1 (en) 1999-04-29 2002-05-09 Kenneth Dale Rhoten Bipolar catalytic cells
JP2010518585A (ja) 2007-02-12 2010-05-27 パワージェニックス システムズ， インコーポレーテッド 金属亜鉛型電流コレクタ
JP2017059529A (ja) 2015-09-14 2017-03-23 日本碍子株式会社 ラミネート型ニッケル亜鉛電池セルパック及びそれを用いた電池
JP2018026205A (ja) 2016-08-08 2018-02-15 日本碍子株式会社 負極構造体及びそれを備えた亜鉛二次電池

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020055037A1 (en) 1999-04-29 2002-05-09 Kenneth Dale Rhoten Bipolar catalytic cells
JP2001210303A (ja) 2000-01-28 2001-08-03 Yuasa Corp 電池用電極群
JP2010518585A (ja) 2007-02-12 2010-05-27 パワージェニックス システムズ， インコーポレーテッド 金属亜鉛型電流コレクタ
JP2017059529A (ja) 2015-09-14 2017-03-23 日本碍子株式会社 ラミネート型ニッケル亜鉛電池セルパック及びそれを用いた電池
JP2018026205A (ja) 2016-08-08 2018-02-15 日本碍子株式会社 負極構造体及びそれを備えた亜鉛二次電池

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WO2021193436A1 (ja) 2021-09-30
JPWO2021193436A1 (https=) 2021-09-30

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