JP6280521B2 - 電気化学セル - Google Patents
電気化学セル Download PDFInfo
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- JP6280521B2 JP6280521B2 JP2015097078A JP2015097078A JP6280521B2 JP 6280521 B2 JP6280521 B2 JP 6280521B2 JP 2015097078 A JP2015097078 A JP 2015097078A JP 2015097078 A JP2015097078 A JP 2015097078A JP 6280521 B2 JP6280521 B2 JP 6280521B2
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- 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
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- 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
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- Inorganic Chemistry (AREA)
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Description
(付記1)
負極集電体(16)と接触する負極(20);
正極集電体(18)と接触する正極(22);及び
前記負極(20)と前記正極(22)との間に配置されるセパレータ(24)であって、前記負極(20)は前記セパレータ(24)と前記負極集電体(16)との間に配置され、前記正極(22)は前記セパレータ(24)と前記正極集電体(18)との間に配置される、セパレータ(24)
を備える、電気化学セルにおいて、
前記負極集電体(16)及び前記正極集電体(18)は、前記負極(20)、前記正極(22)及び前記セパレータ(24)のためのカプセル化ハウジング(28)を形成する、電気化学セル。
(付記2)
前記負極(20)の細孔、前記正極(22)の細孔及び前記セパレータ(24)を充填する電解質を更に備える、付記1に記載の電気化学セル。
(付記3)
前記負極集電体(16)及び前記正極集電体(18)の外側縁部(28、30)の間に延在する密封材(26)を用いて、前記負極集電体(16)及び前記正極集電体(18)を相互に接着する、付記1又は2に記載の電気化学セル。
(付記4)
前記負極集電体(16)及び前記正極集電体(18)の少なくとも一方は、非晶質金属材料を含む、付記1〜3のいずれか1項に記載の電気化学セル。
(付記5)
前記負極集電体(16)及び前記正極集電体(18)の少なくとも一方は、少なくとも部分的に前記非晶質金属材料からなる、付記4に記載の電気化学セル。
(付記6)
前記負極集電体(16)及び前記正極集電体(18)の少なくとも一方は、25μm未満、15μm未満、更には10μm未満の厚さを有する、付記4又は5に記載の電気化学セル。
(付記7)
前記非晶質金属材料はNi、Cr、Fe、Si、C、Bの合金を含む、付記4〜6のいずれか1つに記載の電気化学セル。
(付記8)
前記負極集電体(16)及び前記正極集電体(18)の少なくとも一方は、繊維補強プラスチック材料を含む、付記1〜3のいずれか1つに記載の電気化学セル。
(付記9)
前記繊維補強プラスチック材料の繊維は、炭素繊維である、付記8に記載の電気化学セル。
(付記10)
前記負極集電体(16)及び前記正極集電体(18)の少なくとも一方は、100μm未満の厚さを有する、付記8又は9に記載の電気化学セル。
(付記11)
前記繊維補強プラスチック材料を、金属層又は他の導電性コーティング材料で少なくとも部分的にコーティングする、付記8〜10のいずれか1項に記載の電気化学セル。
(付記12)
前記導電性コーティング材料は導電性酸化物又は導電性ポリマーである、付記11に記載の電気化学セル。
(付記13)
前記導電性酸化物はインジウム亜鉛酸化物であり、又は導電性ポリマーはPEDOTである、付記12に記載の電気化学セル。
(付記14)
前記負極集電体(16)及び前記正極集電体(18)の少なくとも一方は、10mmの曲げ半径まで弾性変形可能である、付記1〜13のいずれか1項に記載の電気化学セル。
(付記15)
前記負極集電体(16)及び前記正極集電体(18)の少なくとも一方は、20mm、15mm、又は10mm以下の曲げ半径まで、ねじれることなく屈曲させることができる、付記14に記載の電気化学セル。
(付記16)
負極コネクタタブ(12)及び正極コネクタタブ(14)を更に備え、
前記負極コネクタタブ(12)及び前記正極コネクタタブ(14)の少なくとも一方は、それぞれ前記負極集電体(16)又は前記正極集電体(18)と一体として形成される、付記1〜15のいずれか1つに記載の電気化学セル。
(付記17)
前記セパレータ(24)は、前記負極(20)及び/又は前記正極(22)の外側縁部を越えて延在する外側縁部(32)を備え、これによって、前記密封材(26)並びに/又は前記負極集電体(16)及び前記正極集電体(18)の少なくとも一方と係合する、付記1〜16のいずれか1つに記載の電気化学セル。
(付記18)
一次バッテリ又は二次バッテリとして設計される、付記1〜17のいずれか1つに記載の電気化学セル。
12 コネクタタブ
14 コネクタタブ
16 集電体
18 集電体
20 負極
22 正極
24 セパレータ
26 密封材
28 縁部
30 縁部
32 縁部
Claims (4)
- 負極集電体(16)と接触する負極(20);
正極集電体(18)と接触する正極(22);及び
前記負極(20)と前記正極(22)との間に配置されるセパレータ(24)であって、前記負極(20)は前記セパレータ(24)と前記負極集電体(16)との間に配置され、前記正極(22)は前記セパレータ(24)と前記正極集電体(18)との間に配置される、セパレータ(24)
を備える、電気化学セルにおいて、
前記負極集電体(16)及び前記正極集電体(18)は、前記負極(20)、前記正極(22)及び前記セパレータ(24)のためのカプセル化ハウジング(28)を形成し、
前記負極集電体(16)及び前記正極集電体(18)の少なくとも一方は、屈曲可能なように繊維補強プラスチック材料からなり、
前記繊維補強プラスチック材料の繊維は、炭素繊維である、
電気化学セル。 - 前記負極(20)の細孔、前記正極(22)の細孔及び前記セパレータ(24)を充填する電解質を更に備える、請求項1に記載の電気化学セル。
- 前記負極集電体(16)及び前記正極集電体(18)の外側縁部の間に延在する密封材(26)を用いて、前記負極集電体(16)及び前記正極集電体(18)を相互に接着する、請求項1又は2に記載の電気化学セル。
- 前記負極集電体(16)及び前記正極集電体(18)の少なくとも一方は、100μm未満の厚さを有する、請求項1から3のいずれか一項に記載の電気化学セル。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12194883.0A EP2738831B1 (en) | 2012-11-29 | 2012-11-29 | Electrochemical cell |
| EP12194883.0 | 2012-11-29 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013247113A Division JP5770250B2 (ja) | 2012-11-29 | 2013-11-29 | 電気化学セル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015187989A JP2015187989A (ja) | 2015-10-29 |
| JP6280521B2 true JP6280521B2 (ja) | 2018-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013247113A Active JP5770250B2 (ja) | 2012-11-29 | 2013-11-29 | 電気化学セル |
| JP2015097078A Active JP6280521B2 (ja) | 2012-11-29 | 2015-05-12 | 電気化学セル |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2013247113A Active JP5770250B2 (ja) | 2012-11-29 | 2013-11-29 | 電気化学セル |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10522811B2 (ja) |
| EP (1) | EP2738831B1 (ja) |
| JP (2) | JP5770250B2 (ja) |
| KR (3) | KR20140070445A (ja) |
| CN (1) | CN103855405B (ja) |
| TW (1) | TWI619301B (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6487669B2 (ja) * | 2014-11-05 | 2019-03-20 | 昭和電工パッケージング株式会社 | 蓄電デバイス |
| KR101976811B1 (ko) * | 2015-01-08 | 2019-05-09 | 한국과학기술연구원 | 극가변 구조체 및 그러한 극가변 구조체로 이루어진 리튬 이차전지 |
| CN105390629A (zh) * | 2015-10-28 | 2016-03-09 | 广东烛光新能源科技有限公司 | 一种电化学电池及其制备方法 |
| EP3185335B1 (fr) * | 2015-12-21 | 2020-02-05 | The Swatch Group Research and Development Ltd. | Batterie |
| KR102465163B1 (ko) * | 2016-06-22 | 2022-11-08 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 전지, 및 전지의 제작 방법 |
| EP3496193B1 (en) * | 2017-12-11 | 2020-10-14 | Airbus Defence and Space GmbH | Battery cell comprising an ultra thin layer of carbon fibers |
| JP7077736B2 (ja) * | 2018-04-09 | 2022-05-31 | トヨタ自動車株式会社 | 二次電池 |
| FR3080953A1 (fr) * | 2018-05-02 | 2019-11-08 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Dispositif de stockage d’energie ayant une forte densite d’energie volumique |
| FR3080855A1 (fr) * | 2018-05-03 | 2019-11-08 | Hexcel Reinforcements | Electrode comprenant une nappe unidirectionnelle de carbone, procede de fabrication et dispositif de generation d'energie associe |
| JP6794410B2 (ja) * | 2018-09-12 | 2020-12-02 | 昭和電工パッケージング株式会社 | 蓄電デバイス |
| EP4066307A4 (en) * | 2019-11-25 | 2024-11-13 | Xerion Advanced Battery Corp. | SELF-CONDITIONED BATTERY |
| CN114843671A (zh) * | 2022-04-22 | 2022-08-02 | 中创新航科技股份有限公司 | 电池、电池组及电池的制备方法 |
| DE102023107490A1 (de) * | 2023-03-24 | 2024-09-26 | Bayerische Motoren Werke Aktiengesellschaft | Elektrochemische elektrodenanordnung, elektrochemische speicherzelle und fahrzeug |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE791609A (fr) * | 1971-11-26 | 1973-05-21 | Accumulateurs Fixes | Pile electrique cylindrique |
| JPS50141733U (ja) * | 1974-05-10 | 1975-11-21 | ||
| US4255189A (en) * | 1979-09-25 | 1981-03-10 | Allied Chemical Corporation | Low metalloid containing amorphous metal alloys |
| JPS60101870A (ja) * | 1983-11-08 | 1985-06-05 | Toppan Printing Co Ltd | 薄型電池 |
| JPS6171546A (ja) * | 1984-09-12 | 1986-04-12 | Toppan Printing Co Ltd | 薄型電池 |
| JPS625557A (ja) * | 1985-06-28 | 1987-01-12 | Toppan Printing Co Ltd | 扁平型非水電解液電池 |
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-
2012
- 2012-11-29 EP EP12194883.0A patent/EP2738831B1/en active Active
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- 2013-10-21 TW TW102137898A patent/TWI619301B/zh not_active IP Right Cessation
- 2013-11-26 US US14/090,455 patent/US10522811B2/en active Active
- 2013-11-28 CN CN201310626586.8A patent/CN103855405B/zh active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| KR20150104077A (ko) | 2015-09-14 |
| EP2738831B1 (en) | 2017-10-25 |
| US10522811B2 (en) | 2019-12-31 |
| JP2014107275A (ja) | 2014-06-09 |
| KR102250633B1 (ko) | 2021-05-11 |
| EP2738831A1 (en) | 2014-06-04 |
| HK1199148A1 (en) | 2015-06-19 |
| TW201429036A (zh) | 2014-07-16 |
| KR20140070445A (ko) | 2014-06-10 |
| US20140162116A1 (en) | 2014-06-12 |
| JP2015187989A (ja) | 2015-10-29 |
| CN103855405A (zh) | 2014-06-11 |
| KR20200024184A (ko) | 2020-03-06 |
| CN103855405B (zh) | 2017-11-17 |
| JP5770250B2 (ja) | 2015-08-26 |
| TWI619301B (zh) | 2018-03-21 |
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