JPWO2020096973A5 - - Google Patents
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- JPWO2020096973A5 JPWO2020096973A5 JP2021521759A JP2021521759A JPWO2020096973A5 JP WO2020096973 A5 JPWO2020096973 A5 JP WO2020096973A5 JP 2021521759 A JP2021521759 A JP 2021521759A JP 2021521759 A JP2021521759 A JP 2021521759A JP WO2020096973 A5 JPWO2020096973 A5 JP WO2020096973A5
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- cell
- conductive portions
- cap
- central axis
- 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.)
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- 239000000758 substrate Substances 0.000 claims 28
- 239000004020 conductor Substances 0.000 claims 5
- 238000004146 energy storage Methods 0.000 claims 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 4
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 239000011810 insulating material Substances 0.000 claims 2
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
Claims (32)
近位端および遠位端を有する第1の基板であって、前記第1の基板は、第1の部分および第2の部分を備え、前記第2の部分は、前記近位端に位置する導電体を備え、前記導電体は、複数の導電部分を備え、前記導電部分の各々は幅を有し、前記導電部分の各々は、非導電部分によって互いに離隔している、第1の基板と、
第2の基板と、
前記第1の基板と前記第2の基板との間に配置される内側セパレータとを備え、
前記第1の基板、前記内側セパレータおよび前記第2の基板は、中心軸の周りに巻かれてセルを形成する、エネルギー貯蔵デバイスのセル。 A cell of an energy storage device,
A first substrate having a proximal end and a distal end, said first substrate comprising a first portion and a second portion, said second portion being located at said proximal end. a first substrate comprising an electrical conductor, said electrical conductor comprising a plurality of conductive portions, each of said conductive portions having a width, each of said conductive portions being separated from each other by a non-conductive portion; ,
a second substrate;
an inner separator positioned between the first substrate and the second substrate;
A cell of an energy storage device, wherein said first substrate, said inner separator and said second substrate are wound around a central axis to form a cell.
請求項1に記載のセルと、
第1端部および第2端部を備える缶と、を備え、前記第1端部は、接触面を備える第1のキャップを備える、エネルギー貯蔵デバイス。 An energy storage device,
a cell according to claim 1;
and a can having a first end and a second end, the first end comprising a first cap having a contact surface.
前記第1の基板の上へ前記内側セパレータを配置する工程と、
前記内側セパレータの上へ前記第2の基板を配置する工程と、
互いの上に配置される前記第1の基板、前記内側セパレータおよび前記第2の基板を中心軸の周りに巻いて前記セルを形成する工程と、を含む方法。 A method for forming the cell of claim 1 , comprising:
placing the inner separator over the first substrate ;
placing the second substrate over the inner separator;
winding the first substrate, the inner separator and the second substrate disposed on top of each other about a central axis to form the cell.
請求項19に記載の方法と、
第1端部および第2端部を備える缶内へセルを配置する工程であって、前記第1端部は、接触面を備える第1のキャップを備える、工程と、を含む方法。 A method of forming an energy storage device, comprising:
A method according to claim 19;
placing a cell into a can having a first end and a second end, the first end comprising a first cap having a contact surface.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862755685P | 2018-11-05 | 2018-11-05 | |
US62/755,685 | 2018-11-05 | ||
PCT/US2019/059691 WO2020096973A1 (en) | 2018-11-05 | 2019-11-04 | A cell with a tabless electrode |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022512776A JP2022512776A (en) | 2022-02-07 |
JPWO2020096973A5 true JPWO2020096973A5 (en) | 2022-10-31 |
Family
ID=68655755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021521759A Pending JP2022512776A (en) | 2018-11-05 | 2019-11-04 | Cell with tabless structural electrodes |
Country Status (6)
Country | Link |
---|---|
US (2) | US11749842B2 (en) |
EP (1) | EP3878029A1 (en) |
JP (1) | JP2022512776A (en) |
KR (1) | KR20210082455A (en) |
CN (1) | CN113039681A (en) |
WO (1) | WO2020096973A1 (en) |
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TWI818417B (en) | 2021-02-04 | 2023-10-11 | 美商索特利亞電池創新集團公司 | Tabless cell utilizing metallized film current collectors |
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DE102021104786A1 (en) | 2021-03-01 | 2022-09-01 | Audi Aktiengesellschaft | Current collector arrangement, battery cell for a motor vehicle and method for providing a current collector arrangement |
DE102021110893A1 (en) | 2021-04-28 | 2022-11-03 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Secondary cell for a lithium ion traction battery, corresponding battery and motor vehicle with such |
US11935996B2 (en) | 2021-05-02 | 2024-03-19 | Textron Innovations Inc. | Thermally efficient battery cell assembly |
DE102021115799A1 (en) | 2021-06-18 | 2022-12-22 | Bayerische Motoren Werke Aktiengesellschaft | Electrode and electrochemical storage cell |
EP4117106A1 (en) | 2021-07-09 | 2023-01-11 | Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg Gemeinnützige Stiftung | Electrochemical cell with low-loss connection between electrode and housing |
DE102021120890A1 (en) | 2021-08-11 | 2023-02-16 | Volkswagen Aktiengesellschaft | battery cell |
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EP4152434A1 (en) | 2021-09-17 | 2023-03-22 | VARTA Microbattery GmbH | Energy storage element |
EP4164048A1 (en) | 2021-10-05 | 2023-04-12 | VARTA Microbattery GmbH | Energy storage element and method of manufacturing same |
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KR102601767B1 (en) | 2022-08-31 | 2023-11-13 | 주식회사 오씨모바일 | Secondary battery with a tabless electrode, secondary battery pack including the same and method of forming thereof |
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-
2019
- 2019-11-04 US US16/673,464 patent/US11749842B2/en active Active
- 2019-11-04 EP EP19809342.9A patent/EP3878029A1/en active Pending
- 2019-11-04 CN CN201980072560.9A patent/CN113039681A/en active Pending
- 2019-11-04 KR KR1020217012198A patent/KR20210082455A/en unknown
- 2019-11-04 JP JP2021521759A patent/JP2022512776A/en active Pending
- 2019-11-04 WO PCT/US2019/059691 patent/WO2020096973A1/en unknown
-
2023
- 2023-01-13 US US18/154,748 patent/US20230155183A1/en active Pending
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