JP2020520542A - プロモータ層を用いてアルカリ金属で被覆された基板を製造する方法、及び被覆された基板 - Google Patents
プロモータ層を用いてアルカリ金属で被覆された基板を製造する方法、及び被覆された基板 Download PDFInfo
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Abstract
Description
Claims (14)
- アルカリ金属(1)で被覆された基板(2)を製造する方法であって、
メディエータ層(3)の少なくとも部分的な化学的還元によって前記アルカリ金属(1)と反応する材料で作られた前記メディエータ層(3)が、前記基板(2)の表面に塗布され、
前記メディエータ層(3)の表面が、前記アルカリ金属(1)に押しつけられ、続いて前記アルカリ金属(1)が、固相に変わり、前記アルカリ金属(1)でコーティングが形成される、方法。 - 前記メディエータ層(3)が、前記アルカリ金属(1)に接しており、反応して、媒介界面又は境界層を形成する材料から形成されることを特徴とする、請求項1に記載の方法。
- 前記メディエータ層(3)が、酸化物材料から、好ましくは、ケイ素、すず、鉛、アルミニウム、亜鉛、アンチモン、鉄、ニッケル、銅、コバルト、マンガン、チタン、クロム、バナジウム、及び/又はタングステンの酸化物から形成され、前記アルカリ金属(1)と反応して、金属酸化物の少なくとも部分的な還元によって媒介境界層を形成することを特徴とする、請求項1又は2に記載の方法。
- 前記メディエータ層(3)が、前記アルカリ金属(1)のインターカレーション又はインサーションを可能にする材料から形成されることを特徴とする、請求項1〜3のいずれか一項に記載の方法。
- 前記メディエータ層(3)が、リチウム金属酸化物から、好ましくはLiCoO2、LiNiO2、LiFePO4、LiMnO2、Li2Mn3NiO8、LiNiCoMnO2、LiNiCoAlO2、Li4Ti5O12、又はグラファイト状のカーボンから形成されることを特徴とする、請求項4に記載の方法。
- 前記メディエータ層(3)が、熱酸化、気相コーティング操作、好ましくは、スパッタリング及び/又は化学蒸着、湿式化学コーティング、及び/又は熱処理によって形成されることを特徴とする、請求項1〜5のいずれか一項に記載の方法。
- 前記アルカリ金属(1)が、レーザ融解、加熱装置を用いた融解、ナイフコーティング、スロットダイを用いた塗布、噴射、展着、浸漬コーティング、気相方法、溶射、及び/又はラミネーションによって塗布されることを特徴とする、請求項1〜6のいずれか一項に記載の方法。
- 前記メディエータ層(3)が、0.1nmから1000nmまでの間、好ましくは1nmから500nmまでの間、特に好ましくは10nmから200nmまでの間の厚みで形成されることを特徴とする、請求項1〜7のいずれか一項に記載の方法。
- リチウム又はナトリウムが前記アルカリ金属(1)として使用され、及び/又は、
前記基板(2)が、銅、ニッケル、炭素繊維、又はポリイミドから形成されることを特徴とする、請求項1〜8のいずれか一項に記載の方法。 - 前記基板(2)が銅から形成される及び前記メディエータ層(3)が銅酸化物から形成される、又は、前記基板(2)がニッケルから形成される及び前記メディエータ層(3)がニッケル酸化物から形成されることを特徴とする、請求項1〜9のいずれか一項に記載の方法。
- アルカリ金属(1)と化学的に反応し、アルカリ金属層で被覆された基板(2)を製造するために設計されている材料から成るメディエータ層(3)を有する、基板(2)。
- アルカリ金属層(1)を有し、基板(2)とアルカリ金属層(1)との間に配置されたメディエータ層(3)がある、基板(2)。
- 前記基板(2)が銅から形成される及び前記メディエータ層(3)が銅酸化物から形成される、又は、前記基板(2)がニッケルから形成される及び前記メディエータ層(3)がニッケル酸化物から形成されることを特徴とする、請求項12に記載の基板(2)。
- 請求項11〜13のいずれか一項に記載の基板で形成されたアノードを有する電池セル。
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PCT/EP2018/062458 WO2018210791A1 (de) | 2017-05-16 | 2018-05-15 | Verfahren zum herstellen eines mit einem alkalimetall beschichteten substrats mittels einer vermittlerschicht sowie ein beschichtetes substrat |
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FR3086805A1 (fr) * | 2018-09-28 | 2020-04-03 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede de preparation d'oxydes de metaux de transition lithies |
US11616238B2 (en) * | 2019-03-21 | 2023-03-28 | City University Of Hong Kong | Electrode for use in an electrical energy storage apparatus and a method for manufacturing an electrode for use in an electrical energy storage apparatus |
US11424454B2 (en) * | 2019-06-16 | 2022-08-23 | Applied Materials, Inc. | Protection interfaces for Li-ion battery anodes |
DE102019209397A1 (de) | 2019-06-27 | 2020-12-31 | Technische Universität Dresden | Verfahren zur Lithiierung von Elektroden von lithiumbasierten elektrischen Energiespeicherelementen sowie mit dem Verfahren hergestelltes elektrisches Energiespeicherelement |
US11984599B2 (en) * | 2019-11-27 | 2024-05-14 | GM Global Technology Operations LLC | Electrode components with laser induced surface modified current collectors and methods of making the same |
KR20210132425A (ko) * | 2020-04-27 | 2021-11-04 | 주식회사 엘지에너지솔루션 | 집전체가 산화 처리된 리튬 이차전지용 음극 및 이의 제조방법 |
KR20230019827A (ko) | 2020-06-04 | 2023-02-09 | 알베마를 저머니 게엠베하 | 리튬 금속 및 리튬 합금 몰딩의 제조 방법 |
US20220271264A1 (en) * | 2021-02-23 | 2022-08-25 | GM Global Technology Operations LLC | Method and system for making a thin lithium metal anode for a vehicular battery |
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US6214061B1 (en) * | 1998-05-01 | 2001-04-10 | Polyplus Battery Company, Inc. | Method for forming encapsulated lithium electrodes having glass protective layers |
JP3812324B2 (ja) * | 2000-11-06 | 2006-08-23 | 日本電気株式会社 | リチウム二次電池とその製造方法 |
JP4174816B2 (ja) * | 2001-02-28 | 2008-11-05 | 住友電気工業株式会社 | 無機固体電解質およびリチウム電池部材 |
DK200200615A (da) * | 2001-12-19 | 2003-06-20 | Fmc Corp | Lithiummetaldispersion i sekundære batterianoder |
JP4400019B2 (ja) * | 2002-04-10 | 2010-01-20 | 日本電気株式会社 | 非水電解液電池及びその生成方法 |
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KR102503427B1 (ko) | 2023-02-27 |
DE102017208218A1 (de) | 2018-11-22 |
WO2018210791A1 (de) | 2018-11-22 |
US11545654B2 (en) | 2023-01-03 |
CN110870105A (zh) | 2020-03-06 |
JP6918982B2 (ja) | 2021-08-11 |
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