JP2019522329A - 電極、電極を有する電気化学エネルギー蓄積器、および電極を製造する方法 - Google Patents
電極、電極を有する電気化学エネルギー蓄積器、および電極を製造する方法 Download PDFInfo
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Abstract
Description
図面は次のものを示す。
電極2:S8+2Li++e−→Li2S8→Li2S6→Li2S4→Li2S2→Li2S
Claims (10)
- 触媒層(2.2)を有する電気化学エネルギー蓄積器(1)のための電極(2)であって、
導電性マトリクスと、
前記導電性マトリクスにインターカレートされた化学活性材料とを含んでおり、
前記触媒層(2.2)が、少なくとも1つの金属酸化物とメチオニンとを含む保護コーティング(2.3)を付与されていることを特徴とする電極。 - 前記保護コーティング(2.3)は前記触媒層(2.2)を全面的に包囲することを特徴とする、請求項1に記載の電極(2)。
- 前記保護コーティング(2.3)は2層で構成されており、メチオニンを含むメチオニン層(2.3.1)と、少なくとも1つの金属酸化物を含む金属酸化物層(2.3.2)とを含むことを特徴とする、請求項1または請求項2に記載の電極(2)。
- 前記メチオニン層(2.3.1)は前記触媒層(2.2)の上に析出されることを特徴とする、請求項3に記載の電極(2)。
- 前記金属酸化物層(2.3.2)は前記メチオニン層(2.3.1)の上に析出されることを特徴とする、請求項3または請求項4に記載の電極(2)。
- 前記金属酸化物層(2.3.2)は酸化アルミニウム層として構成されることを特徴とする、請求項1〜請求項5のいずれか一項に記載の電極(2)。
- 請求項1〜請求項6のいずれか一項に記載の少なくとも1つの電極(2)と、
少なくとも1つのカウンター電極(3)とを含んでいる電気化学エネルギー蓄積器(1)。 - 少なくとも1つの前記電極(2)はカソードとして構成されており、少なくとも1つの前記カウンター電極(3)はアノードとして構成されていることを特徴とする、請求項7に記載の電気化学エネルギー蓄積器(1)。
- 請求項1〜請求項6のいずれか一項に記載の電極(2)を製造する方法において、
前記電極(2)の触媒層(2.2)を構成するために化学活性材料が導電性マトリクスへインターカレートされ、
前記触媒層(2.2)が少なくとも1つの金属酸化物とメチオニンとを含む保護コーティング(2.3)を付与される方法。 - 次の各ステップすなわち、
基材の上に前記触媒層(2.2)が塗布されること、
メチオニンが粉末形態で準備されること、
金属含有の前駆化合物とカウンター化合物とが準備されること、
前記触媒層(2.2)の上での粉末状のメチオニンの析出によって前記メチオニン層(2.3.1)が構成されること、
前記メチオニン層(2.3.1)の上での金属含有の前駆化合物の少なくとも1つの層の析出によって、およびこれに続く、析出された金属含有の前駆化合物へのカウンター成分の塗布によって前記金属酸化物層(2.3.2)が構成されること、を含む請求項9に記載の方法。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016008918.0 | 2016-07-21 | ||
| DE102016008918.0A DE102016008918B4 (de) | 2016-07-21 | 2016-07-21 | Elektrode, elektrochemischer Energiespeicher mit einer Elektrode und Verfahren zur Herstellung einer Elektrode |
| PCT/EP2017/000801 WO2018014997A1 (de) | 2016-07-21 | 2017-07-06 | Elektrode, elektrochemischer energiespeicher mit einer elektrode und verfahren zur herstellung einer elektrode |
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| JP2019522329A true JP2019522329A (ja) | 2019-08-08 |
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| JP2019502678A Pending JP2019522329A (ja) | 2016-07-21 | 2017-07-06 | 電極、電極を有する電気化学エネルギー蓄積器、および電極を製造する方法 |
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| Country | Link |
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| US (1) | US10897041B2 (ja) |
| EP (1) | EP3488479B1 (ja) |
| JP (1) | JP2019522329A (ja) |
| CN (1) | CN109478637A (ja) |
| DE (1) | DE102016008918B4 (ja) |
| WO (1) | WO2018014997A1 (ja) |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001527276A (ja) * | 1997-12-19 | 2001-12-25 | モルテック・コーポレーション | 電気活性イオウ材料及びそれを用いた二次電池 |
| JP2005347608A (ja) * | 2004-06-04 | 2005-12-15 | Honda Motor Co Ltd | 電気二重層キャパシタとその製造方法 |
| JP2014067632A (ja) * | 2012-09-26 | 2014-04-17 | Kyoritsu Kagaku Sangyo Kk | 電池電極又はセパレーター保護用セラミックスラリー |
| JP2015201270A (ja) * | 2014-04-04 | 2015-11-12 | 学校法人早稲田大学 | リチウム硫黄二次電池 |
| JP2015210960A (ja) * | 2014-04-25 | 2015-11-24 | 日立化成株式会社 | リチウムイオン二次電池用負極材料、リチウムイオン二次電池用負極及びリチウムイオン二次電池 |
| US20160164103A1 (en) * | 2013-08-01 | 2016-06-09 | Lg Chem, Ltd. | Cathode for lithium-sulfur battery and manufacturing method therefor |
| WO2016093589A1 (ko) * | 2014-12-08 | 2016-06-16 | 주식회사 엘지화학 | 안전성이 향상된 전극조립체, 그의 제조방법 및 상기 전극조립체를 포함하는 전기화학소자 |
| US20160190561A1 (en) * | 2013-08-16 | 2016-06-30 | Lg Chem, Ltd. | Cathode for lithium-sulfur battery and preparation method therefor |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6503659B1 (en) | 1999-07-13 | 2003-01-07 | Ovonic Battery Company, Inc. | Layered metal hydride electrode providing reduced cell pressure |
| JP2002237304A (ja) | 2001-02-13 | 2002-08-23 | Hitachi Powdered Metals Co Ltd | 非水系二次電池の負極用黒鉛粒子および負極塗膜 |
| KR101013938B1 (ko) | 2008-07-31 | 2011-02-14 | 한양대학교 산학협력단 | 리튬 이차 전지용 양극 활물질, 이의 제조 방법, 및 이를포함하는 리튬 이차 전지 |
| CN103151554B (zh) * | 2009-08-25 | 2016-08-03 | 苏州宝时得电动工具有限公司 | 锂硫电池 |
| US10164231B2 (en) * | 2013-02-05 | 2018-12-25 | Hrl Laboratories, Llc | Separators for lithium-sulfur batteries |
| US10381690B2 (en) * | 2013-08-14 | 2019-08-13 | Samsung Sdi Co., Ltd. | Negative electrode for rechargeable lithium battery and rechargeable lithium battery including the same |
| DE112014003358B4 (de) | 2013-08-21 | 2023-11-30 | Gm Global Technology Operations, Llc | Positive Elektrode und Lithium-Schwefel-Batterie |
| DE102013222145A1 (de) | 2013-10-30 | 2015-04-30 | Volkswagen Aktiengesellschaft | Eine Schwefelverbindung enthaltende Kathode mit Metalloxidbeschichtung |
| WO2015074037A2 (en) * | 2013-11-18 | 2015-05-21 | California Institute Of Technology | Separator enclosures for electrodes and electrochemical cells |
| DE102013226011A1 (de) | 2013-12-16 | 2015-06-18 | Robert Bosch Gmbh | Elektrodenmaterial für eine Lithium-Zelle |
| JP6357394B2 (ja) | 2014-09-30 | 2018-07-11 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
| US20160118638A1 (en) * | 2014-10-24 | 2016-04-28 | Sion Power Corporation | Compositions for use as protective layers and other components in electrochemical cells |
| CN105140449A (zh) * | 2015-08-14 | 2015-12-09 | 中国人民解放军63971部队 | 一种保护锂硫电池负极的方法 |
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- 2016-07-21 DE DE102016008918.0A patent/DE102016008918B4/de active Active
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- 2017-07-06 CN CN201780044187.7A patent/CN109478637A/zh active Pending
- 2017-07-06 US US16/319,150 patent/US10897041B2/en active Active
- 2017-07-06 EP EP17737478.2A patent/EP3488479B1/de active Active
- 2017-07-06 WO PCT/EP2017/000801 patent/WO2018014997A1/de not_active Ceased
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001527276A (ja) * | 1997-12-19 | 2001-12-25 | モルテック・コーポレーション | 電気活性イオウ材料及びそれを用いた二次電池 |
| JP2005347608A (ja) * | 2004-06-04 | 2005-12-15 | Honda Motor Co Ltd | 電気二重層キャパシタとその製造方法 |
| JP2014067632A (ja) * | 2012-09-26 | 2014-04-17 | Kyoritsu Kagaku Sangyo Kk | 電池電極又はセパレーター保護用セラミックスラリー |
| US20160164103A1 (en) * | 2013-08-01 | 2016-06-09 | Lg Chem, Ltd. | Cathode for lithium-sulfur battery and manufacturing method therefor |
| US20160190561A1 (en) * | 2013-08-16 | 2016-06-30 | Lg Chem, Ltd. | Cathode for lithium-sulfur battery and preparation method therefor |
| JP2015201270A (ja) * | 2014-04-04 | 2015-11-12 | 学校法人早稲田大学 | リチウム硫黄二次電池 |
| JP2015210960A (ja) * | 2014-04-25 | 2015-11-24 | 日立化成株式会社 | リチウムイオン二次電池用負極材料、リチウムイオン二次電池用負極及びリチウムイオン二次電池 |
| WO2016093589A1 (ko) * | 2014-12-08 | 2016-06-16 | 주식회사 엘지화학 | 안전성이 향상된 전극조립체, 그의 제조방법 및 상기 전극조립체를 포함하는 전기화학소자 |
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| Publication number | Publication date |
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| EP3488479B1 (de) | 2020-06-17 |
| WO2018014997A1 (de) | 2018-01-25 |
| US10897041B2 (en) | 2021-01-19 |
| EP3488479A1 (de) | 2019-05-29 |
| DE102016008918A1 (de) | 2018-01-25 |
| DE102016008918B4 (de) | 2023-08-03 |
| CN109478637A (zh) | 2019-03-15 |
| US20200243843A1 (en) | 2020-07-30 |
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