JP7367599B2 - 蓄電セル及び蓄電装置 - Google Patents
蓄電セル及び蓄電装置 Download PDFInfo
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Images
Classifications
-
- 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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- Secondary Cells (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Cell Separators (AREA)
Description
Claims (10)
- 集電体と、前記集電体の第1面に設けられた活物質層と、をそれぞれ有し、前記活物質層同士が互いに対向するように配置された一対の電極と、
前記一対の電極間に配置され、前記活物質層間に介在するセパレータと、
前記一対の電極間に配置され、前記集電体の縁部間を接続すると共に、前記活物質層を取り囲むスペーサと、
前記一対の電極の少なくとも一方の電極における前記集電体の前記第1面に設けられた被覆層と、を備え、
前記被覆層は、前記第1面における前記活物質層及び前記スペーサから露出した領域を覆う第1部分と、前記一対の電極の対向方向において前記スペーサと重なる第2部分と、を有し、
前記被覆層は、前記対向方向において前記活物質層と重なる第3部分を更に有し、
前記被覆層は、電気絶縁性を有する絶縁層と、導電性を有する導電層と、を有し、
前記絶縁層は、前記第2部分と、前記第2部分から連続する前記第1部分の一部と、を含み、
前記導電層は、前記第3部分と、前記第3部分から連続する前記第1部分の一部と、を含み、
前記絶縁層における前記第1部分の一部と、前記導電層における前記第1部分の一部とは、前記対向方向において互いに重なっている、
蓄電セル。 - 前記被覆層は、電気絶縁性を有している、
請求項1に記載の蓄電セル。 - 前記セパレータの全体は、前記スペーサの内側面よりも内側に配置されている、
請求項1又は2に記載の蓄電セル。 - 前記セパレータは、前記被覆層に固定された固定部を有している、
請求項1~3のいずれか一項に記載の蓄電セル。 - 前記被覆層は、導電性を有している、
請求項1に記載の蓄電セル。 - 前記第3部分は、前記対向方向において前記活物質層の全体と重なっている、
請求項5に記載の蓄電セル。 - 前記第2部分は、前記第1面の外縁まで延在している、
請求項1~6のいずれか一項に記載の蓄電セル。 - 前記被覆層は、前記一対の電極にそれぞれ設けられている、請求項1~7のいずれか一項に記載の蓄電セル。
- 前記導電層における前記第1部分の一部は、前記対向方向において、前記絶縁層における前記第1部分の一部と、前記第1面との間に配置されている、請求項1~8のいずれか一項に記載の蓄電セル。
- 請求項1~9のいずれか一項に記載の蓄電セルが積層された積層体を備える、
蓄電装置。
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JP2020075326A JP7367599B2 (ja) | 2020-04-21 | 2020-04-21 | 蓄電セル及び蓄電装置 |
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JP2021174600A JP2021174600A (ja) | 2021-11-01 |
JP7367599B2 true JP7367599B2 (ja) | 2023-10-24 |
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JP2020075326A Active JP7367599B2 (ja) | 2020-04-21 | 2020-04-21 | 蓄電セル及び蓄電装置 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2023182295A1 (ja) * | 2022-03-25 | 2023-09-28 | 富士フイルム株式会社 | 全固体二次電池用電極シート及び全固体二次電池 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005135764A (ja) | 2003-10-30 | 2005-05-26 | Kawasaki Heavy Ind Ltd | バイポーラプレート方式の積層電池 |
JP2018049743A (ja) | 2016-09-21 | 2018-03-29 | 株式会社豊田自動織機 | 蓄電装置 |
JP2018060670A (ja) | 2016-10-05 | 2018-04-12 | 株式会社豊田自動織機 | 蓄電装置 |
JP2019129035A (ja) | 2018-01-23 | 2019-08-01 | 株式会社豊田自動織機 | 蓄電モジュール、及び、蓄電モジュールの製造方法 |
JP2019192425A (ja) | 2018-04-23 | 2019-10-31 | 株式会社豊田自動織機 | 蓄電モジュール |
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- 2020-04-21 JP JP2020075326A patent/JP7367599B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005135764A (ja) | 2003-10-30 | 2005-05-26 | Kawasaki Heavy Ind Ltd | バイポーラプレート方式の積層電池 |
JP2018049743A (ja) | 2016-09-21 | 2018-03-29 | 株式会社豊田自動織機 | 蓄電装置 |
JP2018060670A (ja) | 2016-10-05 | 2018-04-12 | 株式会社豊田自動織機 | 蓄電装置 |
JP2019129035A (ja) | 2018-01-23 | 2019-08-01 | 株式会社豊田自動織機 | 蓄電モジュール、及び、蓄電モジュールの製造方法 |
JP2019192425A (ja) | 2018-04-23 | 2019-10-31 | 株式会社豊田自動織機 | 蓄電モジュール |
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