JP7368655B2 - 電気化学セル - Google Patents

電気化学セル Download PDF

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Publication number
JP7368655B2
JP7368655B2 JP2023505183A JP2023505183A JP7368655B2 JP 7368655 B2 JP7368655 B2 JP 7368655B2 JP 2023505183 A JP2023505183 A JP 2023505183A JP 2023505183 A JP2023505183 A JP 2023505183A JP 7368655 B2 JP7368655 B2 JP 7368655B2
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JP
Japan
Prior art keywords
electrochemical cell
current collector
support
support column
collector plate
Prior art date
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Active
Application number
JP2023505183A
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English (en)
Japanese (ja)
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JPWO2022190671A5 (https=
JPWO2022190671A1 (https=
Inventor
恒昭 玉地
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
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Publication of JPWO2022190671A5 publication Critical patent/JPWO2022190671A5/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
    • 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
    • H01M10/05—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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/109—Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape
    • 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
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/153—Lids or covers characterised by their shape for button or coin 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/181—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for button or coin 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • 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
    • 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
    • H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
    • 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
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
    • H01M50/586—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries inside the batteries, e.g. incorrect connections of 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
JP2023505183A 2021-03-08 2022-01-24 電気化学セル Active JP7368655B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021036425 2021-03-08
JP2021036425 2021-03-08
PCT/JP2022/002373 WO2022190671A1 (ja) 2021-03-08 2022-01-24 電気化学セル

Publications (3)

Publication Number Publication Date
JPWO2022190671A1 JPWO2022190671A1 (https=) 2022-09-15
JPWO2022190671A5 JPWO2022190671A5 (https=) 2023-06-28
JP7368655B2 true JP7368655B2 (ja) 2023-10-24

Family

ID=83226668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023505183A Active JP7368655B2 (ja) 2021-03-08 2022-01-24 電気化学セル

Country Status (2)

Country Link
JP (1) JP7368655B2 (https=)
WO (1) WO2022190671A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7523664B2 (ja) * 2021-09-30 2024-07-26 寧徳時代新能源科技股▲分▼有限公司 電池セル、その製造方法及び製造システム、電池並びに電力消費装置
US20230327216A1 (en) * 2022-04-11 2023-10-12 Cyntec Co., Ltd. Lithium-ion coin battery having a winding core as an anode lead and a cathode lead and method of manufacturing the same
JP7688668B2 (ja) * 2023-03-06 2025-06-04 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 蓄電デバイス及び蓄電デバイスの製造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000331655A (ja) 1999-05-21 2000-11-30 Sanyo Electric Co Ltd 電気エネルギー蓄積デバイス
JP2007294111A (ja) 2006-04-20 2007-11-08 Toshiba Battery Co Ltd 小型電池
JP2012517658A (ja) 2009-02-09 2012-08-02 ファルタ マイクロバッテリー ゲゼルシャフト ミット ベシュレンクテル ハフツング ボタン電池とそれを製造する方法
JP2016519401A (ja) 2013-04-09 2016-06-30 コミッサリア タ レネルジー アトミク エ オ エネルジー オルタネイティヴ 熱の放散を向上させたケーシングを有するリチウム電気化学的蓄電池及び関連バッテリパック並びに製造方法
JP2017501542A (ja) 2013-12-10 2017-01-12 アクアハイドレックス プロプライエタリー リミテッドＡｑｕａｈｙｄｒｅｘ Ｐｔｙ Ｌｔｄ 電気化学電池及びその構成要素
JP2017130435A (ja) 2016-01-15 2017-07-27 セイコーインスツル株式会社 電気化学セル

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11354146A (ja) * 1998-06-04 1999-12-24 Shin Kobe Electric Mach Co Ltd 捲回式電池及びその製造法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000331655A (ja) 1999-05-21 2000-11-30 Sanyo Electric Co Ltd 電気エネルギー蓄積デバイス
JP2007294111A (ja) 2006-04-20 2007-11-08 Toshiba Battery Co Ltd 小型電池
JP2012517658A (ja) 2009-02-09 2012-08-02 ファルタ マイクロバッテリー ゲゼルシャフト ミット ベシュレンクテル ハフツング ボタン電池とそれを製造する方法
JP2016519401A (ja) 2013-04-09 2016-06-30 コミッサリア タ レネルジー アトミク エ オ エネルジー オルタネイティヴ 熱の放散を向上させたケーシングを有するリチウム電気化学的蓄電池及び関連バッテリパック並びに製造方法
JP2017501542A (ja) 2013-12-10 2017-01-12 アクアハイドレックス プロプライエタリー リミテッドＡｑｕａｈｙｄｒｅｘ Ｐｔｙ Ｌｔｄ 電気化学電池及びその構成要素
JP2017130435A (ja) 2016-01-15 2017-07-27 セイコーインスツル株式会社 電気化学セル

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JPWO2022190671A1 (https=) 2022-09-15
WO2022190671A1 (ja) 2022-09-15

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