JP7645202B2 - 非水電解質二次電池及び二次電池モジュール - Google Patents

非水電解質二次電池及び二次電池モジュール Download PDF

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Publication number
JP7645202B2
JP7645202B2 JP2021574637A JP2021574637A JP7645202B2 JP 7645202 B2 JP7645202 B2 JP 7645202B2 JP 2021574637 A JP2021574637 A JP 2021574637A JP 2021574637 A JP2021574637 A JP 2021574637A JP 7645202 B2 JP7645202 B2 JP 7645202B2
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JP
Japan
Prior art keywords
positive electrode
secondary battery
electrolyte secondary
negative electrode
nonaqueous electrolyte
Prior art date
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JP2021574637A
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English (en)
Japanese (ja)
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JPWO2021153291A1 (https=
Inventor
太久哉 浅利
治成 島村
康平 続木
勝功 柳田
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Publication of JPWO2021153291A1 publication Critical patent/JPWO2021153291A1/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
    • 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
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted 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
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/654—Means for temperature control structurally associated with the cells located inside the innermost case of the cells, e.g. mandrels, electrodes or 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • 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
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • H01M4/662—Alloys
    • 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
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
    • 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
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
JP2021574637A 2020-01-30 2021-01-18 非水電解質二次電池及び二次電池モジュール Active JP7645202B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020013401 2020-01-30
JP2020013401 2020-01-30
PCT/JP2021/001387 WO2021153291A1 (ja) 2020-01-30 2021-01-18 非水電解質二次電池及び二次電池モジュール

Publications (2)

Publication Number Publication Date
JPWO2021153291A1 JPWO2021153291A1 (https=) 2021-08-05
JP7645202B2 true JP7645202B2 (ja) 2025-03-13

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JP2021574637A Active JP7645202B2 (ja) 2020-01-30 2021-01-18 非水電解質二次電池及び二次電池モジュール

Country Status (4)

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US (1) US20230104739A1 (https=)
JP (1) JP7645202B2 (https=)
CN (2) CN115023851A (https=)
WO (1) WO2021153291A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7599280B2 (ja) * 2020-03-17 2024-12-13 パナソニックホールディングス株式会社 非水電解質二次電池及び二次電池モジュール

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011028883A (ja) 2009-07-22 2011-02-10 Panasonic Corp 非水電解質二次電池
JP2011098472A (ja) 2009-11-05 2011-05-19 Kobe Steel Ltd 黒鉛圧着材の製造方法及び黒鉛圧着装置
JP2015064951A (ja) 2013-09-24 2015-04-09 株式会社豊田自動織機 蓄電装置及び蓄電モジュール
JP2017174664A (ja) 2016-03-24 2017-09-28 トヨタ自動車株式会社 二次電池
JP2019021382A (ja) 2017-07-11 2019-02-07 日産自動車株式会社 電池

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8852798B2 (en) * 2010-11-03 2014-10-07 Samsung Sdi Co., Ltd. Rechargeable battery including elastic member comprising tapering wall
KR101255250B1 (ko) * 2012-03-23 2013-04-16 삼성에스디아이 주식회사 전지 모듈
DE112014001644T5 (de) * 2013-03-26 2016-05-04 Gs Yuasa International Ltd. Elektrische Speichereinrichtung und elektrisches Speichergerät, welches mit der elektrischen Speichereinheit bereitgestellt ist
JP6352640B2 (ja) * 2014-01-24 2018-07-04 日立オートモティブシステムズ株式会社 電池モジュール
JP6409841B2 (ja) * 2016-09-26 2018-10-24 トヨタ自動車株式会社 非水電解液二次電池
JP7053162B2 (ja) * 2017-04-05 2022-04-12 トヨタ自動車株式会社 積層電池モジュール
US20230061490A1 (en) * 2020-01-31 2023-03-02 Panasonic Holdings Corporation Non-aqueous electrolyte secondary cell and secondary cell module
JP7599280B2 (ja) * 2020-03-17 2024-12-13 パナソニックホールディングス株式会社 非水電解質二次電池及び二次電池モジュール

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011028883A (ja) 2009-07-22 2011-02-10 Panasonic Corp 非水電解質二次電池
JP2011098472A (ja) 2009-11-05 2011-05-19 Kobe Steel Ltd 黒鉛圧着材の製造方法及び黒鉛圧着装置
JP2015064951A (ja) 2013-09-24 2015-04-09 株式会社豊田自動織機 蓄電装置及び蓄電モジュール
JP2017174664A (ja) 2016-03-24 2017-09-28 トヨタ自動車株式会社 二次電池
JP2019021382A (ja) 2017-07-11 2019-02-07 日産自動車株式会社 電池

Also Published As

Publication number Publication date
JPWO2021153291A1 (https=) 2021-08-05
US20230104739A1 (en) 2023-04-06
CN120149688A (zh) 2025-06-13
WO2021153291A1 (ja) 2021-08-05
CN115023851A (zh) 2022-09-06

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