JPWO2021131880A1 - - Google Patents

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Publication number
JPWO2021131880A1
JPWO2021131880A1 JP2021567289A JP2021567289A JPWO2021131880A1 JP WO2021131880 A1 JPWO2021131880 A1 JP WO2021131880A1 JP 2021567289 A JP2021567289 A JP 2021567289A JP 2021567289 A JP2021567289 A JP 2021567289A JP WO2021131880 A1 JPWO2021131880 A1 JP WO2021131880A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021567289A
Other languages
Japanese (ja)
Other versions
JP7663512B2 (ja
JPWO2021131880A5 (https=
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.)
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Publication date
Application filed filed Critical
Publication of JPWO2021131880A1 publication Critical patent/JPWO2021131880A1/ja
Publication of JPWO2021131880A5 publication Critical patent/JPWO2021131880A5/ja
Application granted granted Critical
Publication of JP7663512B2 publication Critical patent/JP7663512B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01M10/0583—Construction or manufacture of accumulators with folded construction elements except wound ones, i.e. folded positive or negative electrodes or separators, e.g. with "Z"-shaped electrodes or separators
    • 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
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
    • 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
    • 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
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/122—Composite material consisting of a mixture of organic and inorganic materials
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
    • 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
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • H01M50/461—Separators, membranes or diaphragms characterised by their combination with electrodes with adhesive layers between electrodes and separators
    • 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
JP2021567289A 2019-12-27 2020-12-15 二次電池 Active JP7663512B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019237660 2019-12-27
JP2019237660 2019-12-27
PCT/JP2020/046642 WO2021131880A1 (ja) 2019-12-27 2020-12-15 二次電池

Publications (3)

Publication Number Publication Date
JPWO2021131880A1 true JPWO2021131880A1 (https=) 2021-07-01
JPWO2021131880A5 JPWO2021131880A5 (https=) 2022-08-24
JP7663512B2 JP7663512B2 (ja) 2025-04-16

Family

ID=76574563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021567289A Active JP7663512B2 (ja) 2019-12-27 2020-12-15 二次電池

Country Status (4)

Country Link
US (1) US20230042848A1 (https=)
JP (1) JP7663512B2 (https=)
CN (1) CN114902462B (https=)
WO (1) WO2021131880A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220109204A1 (en) * 2020-10-02 2022-04-07 American Lithium Energy Corporation Impact resistant battery cell
WO2023043180A1 (ko) * 2021-09-16 2023-03-23 주식회사 엘지에너지솔루션 전극 조립체, 이의 제조 장치, 및 이의 제조 방법
EP4152455B1 (en) 2021-09-16 2025-12-31 LG Energy Solution, Ltd. SET OF ELECTRODES INTENDED FOR USE IN A BATTERY, APPARATUS FOR MANUFACTURING THEM AND THE METHOD FOR MANUFACTURING THEM
JP7782577B2 (ja) * 2021-09-16 2025-12-09 エルジー エナジー ソリューション リミテッド 電極組立体、その製造装置、およびその製造方法
WO2023043177A1 (ko) * 2021-09-16 2023-03-23 주식회사 엘지에너지솔루션 전극 조립체, 이의 제조 장치, 및 이의 제조 방법
WO2025070647A1 (ja) * 2023-09-29 2025-04-03 パナソニックＩｐマネジメント株式会社 非水電解質二次電池
WO2025070646A1 (ja) * 2023-09-29 2025-04-03 パナソニックＩｐマネジメント株式会社 リチウム二次電池

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040107999A (ko) * 2003-06-16 2004-12-23 삼성에스디아이 주식회사 이차 전지
JP2007165248A (ja) * 2005-12-16 2007-06-28 Sony Corp 二次電池
JP2007172975A (ja) * 2005-12-21 2007-07-05 Nec Tokin Corp 非水電解質二次電池
JP2013145678A (ja) * 2012-01-13 2013-07-25 Hitachi Maxell Ltd 非水電解質二次電池
JP2013218913A (ja) * 2012-04-10 2013-10-24 Toyota Motor Corp 非水電解質二次電池
JP2014127242A (ja) * 2012-12-25 2014-07-07 Hitachi Maxell Ltd リチウム二次電池
US20150104684A1 (en) * 2013-10-16 2015-04-16 Samsung Sdi Co., Ltd. Secondary battery
JP2016100270A (ja) * 2014-11-25 2016-05-30 株式会社Ｇｓユアサ 蓄電素子
JP2018018712A (ja) * 2016-07-28 2018-02-01 三洋電機株式会社 二次電池の製造方法
KR20180041979A (ko) * 2016-10-17 2018-04-25 삼성에스디아이 주식회사 이차전지
WO2019064740A1 (ja) * 2017-09-29 2019-04-04 Ｎｅｃエナジーデバイス株式会社 二次電池
KR20190071129A (ko) * 2017-12-14 2019-06-24 주식회사 엘지화학 전극 조립체 및 이를 포함하는 이차전지

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3225864B2 (ja) * 1996-12-04 2001-11-05 三菱電機株式会社 リチウムイオン二次電池及びその製造方法
JP2003123843A (ja) * 2001-10-05 2003-04-25 Sony Corp 電池及びその製造方法
US20060257728A1 (en) * 2003-08-08 2006-11-16 Rovcal, Inc. Separators for use in alkaline cells having high capacity
KR100876270B1 (ko) * 2007-03-19 2008-12-26 삼성에스디아이 주식회사 이차 전지
JP5337550B2 (ja) * 2008-03-31 2013-11-06 日東電工株式会社 電池用セパレータとこれを用いてなる電池
CN201294244Y (zh) * 2008-10-10 2009-08-19 比亚迪股份有限公司 一种锂离子电池
WO2012120608A1 (ja) * 2011-03-07 2012-09-13 日立マクセル株式会社 電池用セパレータおよび電池
JP5953549B2 (ja) * 2012-05-24 2016-07-20 エリーパワー株式会社 リチウムイオン電池
WO2015083389A1 (ja) * 2013-12-06 2015-06-11 Ｎｅｃエナジーデバイス株式会社 リチウムイオン二次電池
CN106463779B (zh) * 2014-04-09 2019-02-26 Nec 能源元器件株式会社 锂离子二次电池
JP6583711B2 (ja) * 2015-03-17 2019-10-02 株式会社Ｇｓユアサ 蓄電素子
JP6436027B2 (ja) * 2015-09-16 2018-12-12 トヨタ自動車株式会社 リチウムイオン電池
JP6620943B2 (ja) * 2016-10-25 2019-12-18 トヨタ自動車株式会社 積層型電極体の製造方法
WO2018207530A1 (ja) * 2017-05-12 2018-11-15 パナソニック株式会社 非水電解質二次電池

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040107999A (ko) * 2003-06-16 2004-12-23 삼성에스디아이 주식회사 이차 전지
JP2007165248A (ja) * 2005-12-16 2007-06-28 Sony Corp 二次電池
JP2007172975A (ja) * 2005-12-21 2007-07-05 Nec Tokin Corp 非水電解質二次電池
JP2013145678A (ja) * 2012-01-13 2013-07-25 Hitachi Maxell Ltd 非水電解質二次電池
JP2013218913A (ja) * 2012-04-10 2013-10-24 Toyota Motor Corp 非水電解質二次電池
JP2014127242A (ja) * 2012-12-25 2014-07-07 Hitachi Maxell Ltd リチウム二次電池
US20150104684A1 (en) * 2013-10-16 2015-04-16 Samsung Sdi Co., Ltd. Secondary battery
JP2016100270A (ja) * 2014-11-25 2016-05-30 株式会社Ｇｓユアサ 蓄電素子
JP2018018712A (ja) * 2016-07-28 2018-02-01 三洋電機株式会社 二次電池の製造方法
KR20180041979A (ko) * 2016-10-17 2018-04-25 삼성에스디아이 주식회사 이차전지
WO2019064740A1 (ja) * 2017-09-29 2019-04-04 Ｎｅｃエナジーデバイス株式会社 二次電池
KR20190071129A (ko) * 2017-12-14 2019-06-24 주식회사 엘지화학 전극 조립체 및 이를 포함하는 이차전지

Also Published As

Publication number Publication date
CN114902462B (zh) 2025-11-11
JP7663512B2 (ja) 2025-04-16
CN114902462A (zh) 2022-08-12
WO2021131880A1 (ja) 2021-07-01
US20230042848A1 (en) 2023-02-09

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