JPWO2021020235A1 - - Google Patents

Info

Publication number
JPWO2021020235A1
JPWO2021020235A1 JP2021536973A JP2021536973A JPWO2021020235A1 JP WO2021020235 A1 JPWO2021020235 A1 JP WO2021020235A1 JP 2021536973 A JP2021536973 A JP 2021536973A JP 2021536973 A JP2021536973 A JP 2021536973A JP WO2021020235 A1 JPWO2021020235 A1 JP WO2021020235A1
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
JP2021536973A
Other versions
JP7315005B2 (ja
JPWO2021020235A5 (ja
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 filed Critical
Publication of JPWO2021020235A1 publication Critical patent/JPWO2021020235A1/ja
Publication of JPWO2021020235A5 publication Critical patent/JPWO2021020235A5/ja
Priority to JP2023104665A priority Critical patent/JP2023115135A/ja
Application granted granted Critical
Publication of JP7315005B2 publication Critical patent/JP7315005B2/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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0422—Cells or battery with cylindrical casing
    • 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
    • H01M10/04—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
    • H01M10/058—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
    • 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
    • H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
JP2021536973A 2019-07-30 2020-07-21 二次電池、電池パック、電動工具、電動式航空機及び電動車両 Active JP7315005B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023104665A JP2023115135A (ja) 2019-07-30 2023-06-27 二次電池

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019140287 2019-07-30
JP2019140287 2019-07-30
PCT/JP2020/028291 WO2021020235A1 (ja) 2019-07-30 2020-07-21 二次電池、電池パック、電動工具、電動式航空機及び電動車両

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023104665A Division JP2023115135A (ja) 2019-07-30 2023-06-27 二次電池

Publications (3)

Publication Number Publication Date
JPWO2021020235A1 true JPWO2021020235A1 (ja) 2021-02-04
JPWO2021020235A5 JPWO2021020235A5 (ja) 2022-03-23
JP7315005B2 JP7315005B2 (ja) 2023-07-26

Family

ID=74228779

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021536973A Active JP7315005B2 (ja) 2019-07-30 2020-07-21 二次電池、電池パック、電動工具、電動式航空機及び電動車両
JP2023104665A Pending JP2023115135A (ja) 2019-07-30 2023-06-27 二次電池

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023104665A Pending JP2023115135A (ja) 2019-07-30 2023-06-27 二次電池

Country Status (4)

Country Link
US (1) US20220123371A1 (ja)
JP (2) JP7315005B2 (ja)
CN (1) CN114072947A (ja)
WO (1) WO2021020235A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE544360C2 (en) 2021-04-22 2022-04-19 Northvolt Ab Cylindrical secondary cell
WO2024004627A1 (ja) * 2022-06-28 2024-01-04 パナソニックエナジー株式会社 密閉電池
WO2024090282A1 (ja) * 2022-10-28 2024-05-02 株式会社村田製作所 二次電池および電池パック

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0765856A (ja) * 1993-08-23 1995-03-10 Toshiba Corp Ｐｔｃ素子及びこれを用いた二次電池
JP2008166030A (ja) * 2006-12-27 2008-07-17 Sanyo Electric Co Ltd 渦巻電極体の製造方法及びこれを用いた密閉型電池の製造方法
WO2011001639A1 (ja) * 2009-06-30 2011-01-06 パナソニック株式会社 非水電解質二次電池
JP2015122276A (ja) * 2013-12-25 2015-07-02 三洋電機株式会社 円筒形電池
WO2017061066A1 (ja) * 2015-10-05 2017-04-13 ソニー株式会社 残量測定装置、電池パック、電動工具、電動式航空機、電動車両及び電源装置
JP2019003789A (ja) * 2017-06-14 2019-01-10 オートモーティブエナジーサプライ株式会社 リチウムイオン二次電池素子およびリチウムイオン二次電池

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11339768A (ja) * 1998-05-27 1999-12-10 Shin Kobe Electric Mach Co Ltd 捲回式電池
JP5465755B2 (ja) * 2005-08-30 2014-04-09 三洋電機株式会社 非水系二次電池
JP2008192524A (ja) * 2007-02-07 2008-08-21 Hitachi Maxell Ltd 筒形非水電解液一次電池
JP5418261B2 (ja) * 2010-02-03 2014-02-19 トヨタ自動車株式会社 電池及びその製造方法
JP6237849B2 (ja) * 2012-02-15 2017-11-29 株式会社Ｇｓユアサ 蓄電素子及び蓄電素子の製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0765856A (ja) * 1993-08-23 1995-03-10 Toshiba Corp Ｐｔｃ素子及びこれを用いた二次電池
JP2008166030A (ja) * 2006-12-27 2008-07-17 Sanyo Electric Co Ltd 渦巻電極体の製造方法及びこれを用いた密閉型電池の製造方法
WO2011001639A1 (ja) * 2009-06-30 2011-01-06 パナソニック株式会社 非水電解質二次電池
JP2015122276A (ja) * 2013-12-25 2015-07-02 三洋電機株式会社 円筒形電池
WO2017061066A1 (ja) * 2015-10-05 2017-04-13 ソニー株式会社 残量測定装置、電池パック、電動工具、電動式航空機、電動車両及び電源装置
JP2019003789A (ja) * 2017-06-14 2019-01-10 オートモーティブエナジーサプライ株式会社 リチウムイオン二次電池素子およびリチウムイオン二次電池

Also Published As

Publication number Publication date
US20220123371A1 (en) 2022-04-21
JP7315005B2 (ja) 2023-07-26
CN114072947A (zh) 2022-02-18
WO2021020235A1 (ja) 2021-02-04
JP2023115135A (ja) 2023-08-18

Similar Documents

Publication Publication Date Title
BR112021017339A2 (ja)
BR112021018450A2 (ja)
BR112021017738A2 (ja)
BR112021017782A2 (ja)
BR112021018168A2 (ja)
BR112021017728A2 (ja)
AU2020104490A5 (ja)
JPWO2021020235A1 (ja)
JPWO2021020117A1 (ja)
BR112021017234A2 (ja)
BR112021017355A2 (ja)
BR112021017173A2 (ja)
BR112021018102A2 (ja)
BR112021017083A2 (ja)
BR112021017637A2 (ja)
BR112021018452A2 (ja)
BR112021018250A2 (ja)
BR112021018093A2 (ja)
BR112021018084A2 (ja)
BR112021017703A2 (ja)
BR112021018484A2 (ja)
BR112021017732A2 (ja)
JPWO2021020277A1 (ja)
BR112021015080A2 (ja)
BR112021017949A2 (ja)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211214

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20211214

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220920

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20221116

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230117

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230425

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230524

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230613

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230626

R150 Certificate of patent or registration of utility model

Ref document number: 7315005

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150