JP7592843B2 - 電気化学セル - Google Patents

電気化学セル Download PDF

Info

Publication number
JP7592843B2
JP7592843B2 JP2023507005A JP2023507005A JP7592843B2 JP 7592843 B2 JP7592843 B2 JP 7592843B2 JP 2023507005 A JP2023507005 A JP 2023507005A JP 2023507005 A JP2023507005 A JP 2023507005A JP 7592843 B2 JP7592843 B2 JP 7592843B2
Authority
JP
Japan
Prior art keywords
electrode plate
resin film
electrode
electrochemical cell
fused
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
JP2023507005A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022196460A5 (https=
JPWO2022196460A1 (https=
Inventor
俊二 渡邊
和美 田中
長幸 木村
順弥 堰合
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of JPWO2022196460A1 publication Critical patent/JPWO2022196460A1/ja
Publication of JPWO2022196460A5 publication Critical patent/JPWO2022196460A5/ja
Application granted granted Critical
Publication of JP7592843B2 publication Critical patent/JP7592843B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing members
    • 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
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/193—Organic 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/197—Sealing members characterised by the material having a layered structure
    • 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
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on 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
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch 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
    • 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
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
    • H01M50/555—Window-shaped terminals
    • 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
    • H01M50/543—Terminals
    • H01M50/564—Terminals characterised by their manufacturing process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
JP2023507005A 2021-03-16 2022-03-08 電気化学セル Active JP7592843B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021042750 2021-03-16
JP2021042750 2021-03-16
PCT/JP2022/010120 WO2022196460A1 (ja) 2021-03-16 2022-03-08 電気化学セル

Publications (3)

Publication Number Publication Date
JPWO2022196460A1 JPWO2022196460A1 (https=) 2022-09-22
JPWO2022196460A5 JPWO2022196460A5 (https=) 2023-08-22
JP7592843B2 true JP7592843B2 (ja) 2024-12-02

Family

ID=83320507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023507005A Active JP7592843B2 (ja) 2021-03-16 2022-03-08 電気化学セル

Country Status (2)

Country Link
JP (1) JP7592843B2 (https=)
WO (1) WO2022196460A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025044519A (ja) * 2023-09-20 2025-04-02 トヨタ自動車株式会社 蓄電セル

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007273626A (ja) 2006-03-30 2007-10-18 Nippon Chemicon Corp 電子部品
JP2015125929A (ja) 2013-12-26 2015-07-06 株式会社東芝 非水電解質電池、組電池及び蓄電池装置
JP2020095904A (ja) 2018-12-14 2020-06-18 セイコーインスツル株式会社 電気化学セル

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007273626A (ja) 2006-03-30 2007-10-18 Nippon Chemicon Corp 電子部品
JP2015125929A (ja) 2013-12-26 2015-07-06 株式会社東芝 非水電解質電池、組電池及び蓄電池装置
JP2020095904A (ja) 2018-12-14 2020-06-18 セイコーインスツル株式会社 電気化学セル

Also Published As

Publication number Publication date
WO2022196460A1 (ja) 2022-09-22
JPWO2022196460A1 (https=) 2022-09-22

Similar Documents

Publication Publication Date Title
JP5214543B2 (ja) 二次電池
JP5186529B2 (ja) リチウム二次電池
KR100891383B1 (ko) 파우치형 이차 전지
USRE42696E1 (en) Electrode assembly and lithium ion secondary battery using the same
US9077027B2 (en) Electrode assembly and secondary battery using the same
CN104662697B (zh) 具有提高耐久性的密封余量的袋式二次电池
KR20040054128A (ko) 파우치형 리튬 이차 전지
KR101175057B1 (ko) 리튬 폴리머 이차 전지
JP2004228078A (ja) 電池部ユニット及びこれを採用したリチウム２次電池
KR101962886B1 (ko) 이차전지
KR20090051374A (ko) 전극 조립체 및 이를 구비하는 이차 전지
KR101261243B1 (ko) 변형된 구조의 보호테이프를 포함하는 전지셀 및 이를 포함하고 있는 전지모듈
JPH1167188A (ja) 二次電池用リード端子及びリチウム二次電池
KR100686851B1 (ko) 리튬 이차전지용 복합재료 테이프 및 이를 이용한 리튬이차전지
JP7592843B2 (ja) 電気化学セル
JP2019057473A (ja) 電気化学セル
EP4164051A1 (en) Secondary battery
KR100496303B1 (ko) 전지부와 이를 채용한 리튬 이차 전지
JP2019160659A (ja) 電気化学素子
JP5550838B2 (ja) ポリマー電池
JP7493970B2 (ja) 電気化学セルとその製造方法
JP7554932B2 (ja) 電気化学セルとその製造方法
JP2022077634A (ja) 蓄電装置
KR20160051060A (ko) 파우치형 이차전지 및 이에 적용되는 전극 리드 어셈블리
JP6360305B2 (ja) 角形二次電池

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230526

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230526

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240702

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240814

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: 20241105

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20241120

R150 Certificate of patent or registration of utility model

Ref document number: 7592843

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150