JP7647557B2 - 蓄電素子の製造方法及び蓄電素子 - Google Patents

蓄電素子の製造方法及び蓄電素子 Download PDF

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JP7647557B2
JP7647557B2 JP2021540955A JP2021540955A JP7647557B2 JP 7647557 B2 JP7647557 B2 JP 7647557B2 JP 2021540955 A JP2021540955 A JP 2021540955A JP 2021540955 A JP2021540955 A JP 2021540955A JP 7647557 B2 JP7647557 B2 JP 7647557B2
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case
electrolyte
electrode body
storage element
gas
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JPWO2021033697A5 (https=
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健太 上平
理史 ▲高▼野
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GS Yuasa International Ltd
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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
    • H01M10/04—Construction or manufacture in general
    • H01M10/049—Processes for forming or storing electrodes in the battery container
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/78—Cases; Housings; Encapsulations; Mountings
    • H01G11/82—Fixing or assembling a capacitive element in a housing, e.g. mounting electrodes, current collectors or terminals in containers or encapsulations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
    • 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
    • H01M10/04—Construction or manufacture in general
    • 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0431—Cells with wound or folded electrodes
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0567—Liquid materials characterised by the additives
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0569—Liquid materials characterised by the solvents
    • 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
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound 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
    • H01M10/34—Gastight accumulators
    • 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
    • H01M10/44—Methods for charging or discharging
    • H01M10/446—Initial charging measures
    • 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
    • H01M50/147—Lids or covers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/14—Arrangements or processes for adjusting or protecting hybrid or EDL capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/14—Arrangements or processes for adjusting or protecting hybrid or EDL capacitors
    • H01G11/20—Reformation or processes for removal of impurities, e.g. scavenging
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/78—Cases; Housings; Encapsulations; Mountings
    • 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
    • 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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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
JP2021540955A 2019-08-20 2020-08-19 蓄電素子の製造方法及び蓄電素子 Active JP7647557B2 (ja)

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JP2019150700 2019-08-20
JP2019150700 2019-08-20
PCT/JP2020/031187 WO2021033697A1 (ja) 2019-08-20 2020-08-19 蓄電素子の製造方法及び蓄電素子

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JPWO2021033697A1 JPWO2021033697A1 (https=) 2021-02-25
JPWO2021033697A5 JPWO2021033697A5 (https=) 2023-06-21
JP7647557B2 true JP7647557B2 (ja) 2025-03-18

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US (1) US12537219B2 (https=)
EP (1) EP4006935B1 (https=)
JP (1) JP7647557B2 (https=)
CN (1) CN114616642A (https=)
WO (1) WO2021033697A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022176925A1 (ja) * 2021-02-22 2022-08-25 株式会社Ｇｓユアサ 蓄電素子
JP7524147B2 (ja) * 2021-09-15 2024-07-29 株式会社東芝 二次電池、電池モジュール、及び車両
CN115842225B (zh) * 2021-10-19 2025-02-18 宁德时代新能源科技股份有限公司 一种注液装置和注液方法
JP2023166909A (ja) * 2022-05-10 2023-11-22 株式会社Ｇｓユアサ 蓄電素子及び蓄電装置
JP7610547B2 (ja) * 2022-07-25 2025-01-08 プライムプラネットエナジー＆ソリューションズ株式会社 電池の製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003157898A (ja) 2001-11-20 2003-05-30 Japan Storage Battery Co Ltd 非水電解質二次電池およびその製造方法
JP2013143224A (ja) 2012-01-10 2013-07-22 Toyota Industries Corp 蓄電装置、及び車両
JP2014123526A (ja) 2012-12-21 2014-07-03 Toyota Motor Corp 非水電解液二次電池及びその製造方法
JP2015092493A (ja) 2010-09-02 2015-05-14 株式会社Ｇｓユアサ 電池

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06150975A (ja) 1992-11-04 1994-05-31 Nippon Telegr & Teleph Corp <Ntt> 非水電解液二次電池
JPH0864246A (ja) 1994-08-22 1996-03-08 Sanyo Electric Co Ltd 密閉型の非水電解液二次電池
JP4038826B2 (ja) 1996-07-19 2008-01-30 宇部興産株式会社 非水電解液二次電池および製造法
JP2001307771A (ja) 2000-04-21 2001-11-02 Asahi Kasei Corp 非水系二次電池
JPWO2002091514A1 (ja) 2001-05-09 2004-08-26 日本電池株式会社 非水電解質電池およびその製造方法
JP4610213B2 (ja) 2003-06-19 2011-01-12 三洋電機株式会社 リチウム二次電池及びその製造方法
JP5127888B2 (ja) * 2003-06-19 2013-01-23 三洋電機株式会社 リチウム二次電池及びその製造方法
JP4636793B2 (ja) 2003-12-26 2011-02-23 三洋電機株式会社 非水電解質二次電池
JP4972922B2 (ja) 2005-12-14 2012-07-11 セントラル硝子株式会社 非水電解液電池用電解液及び非水電解液電池
JP2010153337A (ja) * 2008-12-26 2010-07-08 Toyota Motor Corp リチウム二次電池の製造方法
JP4835742B2 (ja) * 2009-02-20 2011-12-14 ソニー株式会社 電池および電池パック
JP2013041781A (ja) * 2011-08-18 2013-02-28 Gs Yuasa Corp 蓄電素子及び蓄電素子システム
WO2013042640A1 (ja) * 2011-09-21 2013-03-28 エクセルギー工学研究所株式会社 積層電池およびこれを用いた組電池
JP5670854B2 (ja) 2011-09-29 2015-02-18 株式会社東芝 二次電池の製造方法
KR20130049535A (ko) 2011-11-04 2013-05-14 삼성에스디아이 주식회사 이차 전지
CN104205441A (zh) * 2012-03-28 2014-12-10 旭硝子株式会社 蓄电器件用粘合剂
JP5675716B2 (ja) 2012-06-29 2015-02-25 日立オートモティブシステムズ株式会社 熱式空気流量センサ
WO2014010024A1 (ja) * 2012-07-09 2014-01-16 トヨタ自動車株式会社 電池製造方法
JP5931643B2 (ja) * 2012-08-09 2016-06-08 三洋電機株式会社 非水電解質二次電池及びその製造方法
JP5725381B2 (ja) 2013-01-23 2015-05-27 トヨタ自動車株式会社 非水電解液二次電池及びその製造方法
JP6120065B2 (ja) 2013-04-09 2017-04-26 トヨタ自動車株式会社 非水電解液二次電池及びその製造方法
JP5747937B2 (ja) * 2013-04-19 2015-07-15 トヨタ自動車株式会社 密閉型電池の製造方法
JP6453105B2 (ja) 2015-02-20 2019-01-16 旭化成株式会社 非水電解質二次電池
WO2017098918A1 (ja) * 2015-12-09 2017-06-15 国立大学法人 横浜国立大学 二次電池
JP7234529B2 (ja) 2017-08-31 2023-03-08 株式会社Ｇｓユアサ 非水電解質及び蓄電素子
JP7025163B2 (ja) 2017-09-26 2022-02-24 プライムアースＥｖエナジー株式会社 非水電解質二次電池の製造方法
JP7202526B2 (ja) * 2019-01-29 2023-01-12 トヨタ自動車株式会社 非水電解液二次電池の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003157898A (ja) 2001-11-20 2003-05-30 Japan Storage Battery Co Ltd 非水電解質二次電池およびその製造方法
JP2015092493A (ja) 2010-09-02 2015-05-14 株式会社Ｇｓユアサ 電池
JP2013143224A (ja) 2012-01-10 2013-07-22 Toyota Industries Corp 蓄電装置、及び車両
JP2014123526A (ja) 2012-12-21 2014-07-03 Toyota Motor Corp 非水電解液二次電池及びその製造方法

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Publication number Publication date
EP4006935B1 (en) 2026-03-25
WO2021033697A1 (ja) 2021-02-25
US20220320568A1 (en) 2022-10-06
EP4006935A1 (en) 2022-06-01
US12537219B2 (en) 2026-01-27
JPWO2021033697A1 (https=) 2021-02-25
EP4006935A4 (en) 2022-10-12
CN114616642A (zh) 2022-06-10

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