JP7161504B2 - 単電池ユニット - Google Patents

単電池ユニット Download PDF

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Publication number
JP7161504B2
JP7161504B2 JP2020091376A JP2020091376A JP7161504B2 JP 7161504 B2 JP7161504 B2 JP 7161504B2 JP 2020091376 A JP2020091376 A JP 2020091376A JP 2020091376 A JP2020091376 A JP 2020091376A JP 7161504 B2 JP7161504 B2 JP 7161504B2
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JP
Japan
Prior art keywords
current collector
electrode current
positive electrode
negative electrode
electronic component
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
JP2020091376A
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English (en)
Japanese (ja)
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JP2021190187A5 (https=
JP2021190187A (ja
Inventor
英明 堀江
洋志 川崎
雄介 水野
卓也 末永
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.)
+APB CORPORATION
Sanyo Chemical Industries Ltd
Original Assignee
+APB CORPORATION
Sanyo Chemical Industries Ltd
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 +APB CORPORATION, Sanyo Chemical Industries Ltd filed Critical +APB CORPORATION
Priority to JP2020091376A priority Critical patent/JP7161504B2/ja
Priority to EP21814552.2A priority patent/EP4160754A4/en
Priority to US17/927,783 priority patent/US20230223550A1/en
Priority to PCT/JP2021/020017 priority patent/WO2021241637A1/ja
Publication of JP2021190187A publication Critical patent/JP2021190187A/ja
Publication of JP2021190187A5 publication Critical patent/JP2021190187A5/ja
Application granted granted Critical
Publication of JP7161504B2 publication Critical patent/JP7161504B2/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
    • 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
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/488—Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/471—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
    • H01M50/474—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by their position inside the 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
    • H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
    • 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)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Battery Mounting, Suspending (AREA)
  • Connection Of Batteries Or Terminals (AREA)
JP2020091376A 2020-05-26 2020-05-26 単電池ユニット Active JP7161504B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2020091376A JP7161504B2 (ja) 2020-05-26 2020-05-26 単電池ユニット
EP21814552.2A EP4160754A4 (en) 2020-05-26 2021-05-26 SINGLE CELL UNIT
US17/927,783 US20230223550A1 (en) 2020-05-26 2021-05-26 Cell unit
PCT/JP2021/020017 WO2021241637A1 (ja) 2020-05-26 2021-05-26 単電池ユニット

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020091376A JP7161504B2 (ja) 2020-05-26 2020-05-26 単電池ユニット

Publications (3)

Publication Number Publication Date
JP2021190187A JP2021190187A (ja) 2021-12-13
JP2021190187A5 JP2021190187A5 (https=) 2022-05-06
JP7161504B2 true JP7161504B2 (ja) 2022-10-26

Family

ID=78744634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020091376A Active JP7161504B2 (ja) 2020-05-26 2020-05-26 単電池ユニット

Country Status (4)

Country Link
US (1) US20230223550A1 (https=)
EP (1) EP4160754A4 (https=)
JP (1) JP7161504B2 (https=)
WO (1) WO2021241637A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7354971B2 (ja) * 2020-09-11 2023-10-03 トヨタ自動車株式会社 電池モジュール
KR102837606B1 (ko) * 2020-10-12 2025-07-22 주식회사 엘지에너지솔루션 배터리 팩 및 이를 포함하는 디바이스
KR20230018208A (ko) * 2021-07-29 2023-02-07 주식회사 엘지에너지솔루션 리튬 이차전지 및 이의 제조방법
JP2023103995A (ja) * 2022-01-14 2023-07-27 Ａｐｂ株式会社 電池の検査方法
FR3153696A1 (fr) * 2023-10-03 2025-04-04 Pellenc Energy Procédé d’association d’un microcircuit à une cellule de batterie

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005251465A (ja) 2004-03-02 2005-09-15 Nissan Motor Co Ltd バイポーラ電池
JP2006156357A (ja) 2004-11-02 2006-06-15 Nissan Motor Co Ltd バイポーラ電池、組電池及びそれらの電池を搭載した車両
JP2008117626A (ja) 2006-11-02 2008-05-22 Nissan Motor Co Ltd 双極型二次電池
JP2018018817A (ja) 2016-07-19 2018-02-01 パナソニックＩｐマネジメント株式会社 電池

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11338998A (ja) 1998-05-29 1999-12-10 Nippon Telegr & Teleph Corp <Ntt> 半導体装置
EP1130672A2 (en) * 2000-03-03 2001-09-05 Nissan Motor Co., Ltd. Battery state sensing apparatus
US7989106B2 (en) * 2004-11-02 2011-08-02 Nissan Motor Co., Ltd. Bipolar battery cell and assembled battery for a vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005251465A (ja) 2004-03-02 2005-09-15 Nissan Motor Co Ltd バイポーラ電池
JP2006156357A (ja) 2004-11-02 2006-06-15 Nissan Motor Co Ltd バイポーラ電池、組電池及びそれらの電池を搭載した車両
JP2008117626A (ja) 2006-11-02 2008-05-22 Nissan Motor Co Ltd 双極型二次電池
JP2018018817A (ja) 2016-07-19 2018-02-01 パナソニックＩｐマネジメント株式会社 電池

Also Published As

Publication number Publication date
WO2021241637A1 (ja) 2021-12-02
US20230223550A1 (en) 2023-07-13
JP2021190187A (ja) 2021-12-13
EP4160754A4 (en) 2025-02-26
EP4160754A1 (en) 2023-04-05

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