JP2022509224A - 電気化学的なエネルギ貯蔵セル - Google Patents
電気化学的なエネルギ貯蔵セル Download PDFInfo
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- H01M50/30—Arrangements for facilitating escape of gases
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- H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
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- Composite Materials (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
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Abstract
Description
Claims (12)
- 電気化学的なエネルギ貯蔵セル(1)であって、
前記エネルギ貯蔵セル(1)は、ケーシング(3)に受け入れられたセル巻成体(2)を備え、前記ケーシング(3)は、少なくとも一端面(4)でカバー(5)によって閉じられており、前記カバー(5)は、前記カバー(5)を前記ケーシング(3)に固定するための固定部分(6)と、前記セル巻成体(2)の導体(8)に接触するための極部分(7)と、を有するエネルギ貯蔵セル(1)において、
前記固定部分(6)と前記極部分(7)とは、補償要素(9)を介して互いに接続されており、前記補償要素(9)は、弾性でありかつ電気絶縁性であるように形成されていることを特徴とする、
エネルギ貯蔵セル(1)。 - 前記補償要素(9)は、エラストマー材料で作られていることを特徴とする、
請求項1記載のエネルギ貯蔵セル。 - 前記補償要素(9)は、弾性的に可動に成形されていることを特徴とする、
請求項1または2記載のエネルギ貯蔵セル。 - 前記補償要素(9)に予定破断点(10)が導入されていることを特徴とする、
請求項1から3までのいずれか1項記載のエネルギ貯蔵セル。 - 前記予定破断点(10)は、溝の形態であることを特徴とする、
請求項4記載のエネルギ貯蔵セル。 - 前記カバー(5)は、材料接続的に前記ケーシング(3)に接続されていることを特徴とする、
請求項1から5までのいずれか1項記載のエネルギ貯蔵セル。 - 前記カバー(5)は、電磁パルス成形によって前記ケーシング(3)に固定されていることを特徴とする、
請求項1から6までのいずれか1項記載のエネルギ貯蔵セル。 - 前記セル巻成体(2)と前記カバー(5)との間に絶縁要素(11)が配置されていることを特徴とする、
請求項1から7までのいずれか1項記載のエネルギ貯蔵セル。 - 前記絶縁要素(11)は、エラストマー材料で形成されていることを特徴とする、
請求項8記載のエネルギ貯蔵セル。 - 前記絶縁要素(11)は、シリコーン材料で形成されていることを特徴とする、
請求項8または9記載のエネルギ貯蔵セル。 - 前記絶縁要素(11)は、熱伝導性粒子(12)を含んでいることを特徴とする、
請求項8から10までのいずれか1項記載のエネルギ貯蔵セル。 - 前記ケーシング(3)の底部(13)と前記セル巻成体(2)との間にさらなる絶縁要素(14)が配置されていることを特徴とする、
請求項8から11までのいずれか1項記載のエネルギ貯蔵セル。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018130171.5 | 2018-11-28 | ||
DE102018130171.5A DE102018130171A1 (de) | 2018-11-28 | 2018-11-28 | Elektrochemische Energiespeicherzelle |
PCT/EP2019/082599 WO2020109312A1 (de) | 2018-11-28 | 2019-11-26 | Elektrochemische energiespeicherzelle |
Publications (2)
Publication Number | Publication Date |
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JP2022509224A true JP2022509224A (ja) | 2022-01-20 |
JP7150992B2 JP7150992B2 (ja) | 2022-10-11 |
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Country | Link |
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US (1) | US20220029233A1 (ja) |
EP (1) | EP3888155A1 (ja) |
JP (1) | JP7150992B2 (ja) |
KR (1) | KR102626007B1 (ja) |
CN (1) | CN113056839B (ja) |
DE (1) | DE102018130171A1 (ja) |
WO (1) | WO2020109312A1 (ja) |
Cited By (1)
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JP2022175333A (ja) * | 2021-05-13 | 2022-11-25 | 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 | 二次電池、電池モジュールおよび二次電池の製造方法 |
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DE102021120392A1 (de) | 2021-08-05 | 2023-02-09 | Carl Freudenberg Kg | Energiespeicherzelle |
WO2023150080A2 (en) * | 2022-02-03 | 2023-08-10 | South 8 Technologies, Inc. | Cap for electrochemical cell |
DE102022106520A1 (de) | 2022-03-21 | 2023-09-21 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Prismatische Batteriezelle mit Toleranzausgleichenden Anschlüssen und eine diese aufweisende Batterie |
WO2024139409A1 (zh) * | 2022-12-31 | 2024-07-04 | 湖北亿纬动力有限公司 | 一种电池的盖板组件、电池及电池包 |
DE102023127572B3 (de) | 2023-10-10 | 2024-05-08 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zum Herstellen einer Rundzelle einer Traktionsbatterie |
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- 2019-11-26 CN CN201980075040.3A patent/CN113056839B/zh active Active
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JP2022175333A (ja) * | 2021-05-13 | 2022-11-25 | 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 | 二次電池、電池モジュールおよび二次電池の製造方法 |
JP7285878B2 (ja) | 2021-05-13 | 2023-06-02 | 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 | 二次電池、電池モジュールおよび二次電池の製造方法 |
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CN113056839B (zh) | 2023-10-20 |
US20220029233A1 (en) | 2022-01-27 |
WO2020109312A1 (de) | 2020-06-04 |
KR102626007B1 (ko) | 2024-01-16 |
JP7150992B2 (ja) | 2022-10-11 |
CN113056839A (zh) | 2021-06-29 |
KR20210094638A (ko) | 2021-07-29 |
EP3888155A1 (de) | 2021-10-06 |
DE102018130171A1 (de) | 2020-05-28 |
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