JP2015526877A - 固体電池の製造 - Google Patents
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Abstract
Description
本出願は、全体として参照により本明細書に組み込まれている、2012年8月28日出願の米国特許仮出願第61/694,198号の利益を主張する。
Claims (15)
- 固体電池を製造する方法であって、
正電極材料のグリーンシートを用意すること、
セパレータ材料のグリーンシートを用意すること、
前記正電極材料のグリーンシート及び前記セパレータ材料のグリーンシートを共に積層させ、積層グリーンスタックを形成すること、並びに、
前記積層グリーンスタックを焼結させ、正電極及びセパレータを含む焼結スタックを形成すること、を含む方法。 - 前記正電極材料のグリーンシートは、
Li(Mn,Co,Ni)O2材料、及び
バインディングポリマーを含む、請求項1に記載の方法。 - 前記正電極材料のグリーンシートは、電子導電性添加物を更に含む、請求項2に記載の方法。
- 前記セパレータ材料のグリーンシートは、
純粋なイオン導電体材料、及び
ポリマーバインダを含む、請求項1に記載の方法。 - 前記純粋なイオン導電体材料は、Li7−xLa3Zr2−xTaxO12(0≦x≦1)である、請求項4に記載の方法。
- 負電極材料のグリーンシートを用意すること、及び
前記負電極材料のグリーンシートを前記セパレータ材料のグリーンシートに積層することであって、前記積層グリーンスタックは、前記負電極材料のグリーンシートを、前記負電極材料のグリーンシートと前記正電極材料のグリーンシートとの中間にある前記セパレータ材料のグリーンシートと共に、更に含み、そして、前記焼結スタックは、負電極を、前記正電極と前記負電極との中間にある前記セパレータと共に、更に含む、積層することを更に含む、請求項1に記載の方法。 - 前記負電極材料のグリーンシートは、
Li4Ti5O12材料、及び
ポリマーバインダを含む、請求項6に記載の方法。 - 前記負電極材料のグリーンシートは、
グラファイト材料、及び
ポリマーバインダを含む、請求項6に記載の方法。 - 負電極を前記焼結スタックに積層させることを更に含む、請求項1に記載の方法。
- 前記負電極がリチウム金属電極である、請求項10に記載の方法。
- 前記正電極材料のグリーンシートが、正極集電体に付けられる、請求項1に記載の方法。
- 固体電池を製造するためのインラインプロセスシステムであって、
正電極材料のグリーンシート及びセパレータ材料のグリーンシートを共に積層させ、積層グリーンスタックを形成するように構成される、第一の積層システム、
前記積層グリーンスタックを焼結させ、正電極及びセパレータを含む焼結スタックを形成するように構成される焼結システム、並びに、
前記正電極の表面上に正極集電体を堆積するように構成される第一の堆積システム、を含むシステム。 - 前記セパレータに負電極を積層するための第二の積層システムを更に含む、請求項12に記載のインラインプロセスシステム。
- 前記プロセスシステムはロールツーロールプロセスシステムである、請求項12に記載のインラインプロセスシステム。
- 前記第一の積層システムは、前記セパレータ材料のグリーンシートが、負電極材料のグリーンシートと前記正電極材料のグリーンシートの中間にあるように、前記正電極材料のグリーンシート、前記負電極材料のグリーンシート及び前記セパレータ材料のグリーンシートを共に積層するように構成される、請求項12に記載のインラインプロセスシステム。
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US201261694198P | 2012-08-28 | 2012-08-28 | |
US61/694,198 | 2012-08-28 | ||
PCT/US2013/056998 WO2014036090A1 (en) | 2012-08-28 | 2013-08-28 | Solid state battery fabrication |
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JP2019017932A Division JP7289665B2 (ja) | 2012-08-28 | 2019-02-04 | 固体電池の製造 |
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JP2019017932A Active JP7289665B2 (ja) | 2012-08-28 | 2019-02-04 | 固体電池の製造 |
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JP (2) | JP2015526877A (ja) |
KR (1) | KR102133786B1 (ja) |
CN (1) | CN104541401B (ja) |
TW (1) | TWI646713B (ja) |
WO (1) | WO2014036090A1 (ja) |
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JP2018206487A (ja) * | 2017-05-30 | 2018-12-27 | 凸版印刷株式会社 | 積層体グリーンシート、全固体二次電池及びその製造方法 |
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JP7289665B2 (ja) | 2023-06-12 |
TW201419625A (zh) | 2014-05-16 |
US9912014B2 (en) | 2018-03-06 |
TWI646713B (zh) | 2019-01-01 |
JP2019110130A (ja) | 2019-07-04 |
KR102133786B1 (ko) | 2020-07-14 |
US20200185780A1 (en) | 2020-06-11 |
CN104541401A (zh) | 2015-04-22 |
CN104541401B (zh) | 2018-12-07 |
KR20150048850A (ko) | 2015-05-07 |
WO2014036090A1 (en) | 2014-03-06 |
US20140060723A1 (en) | 2014-03-06 |
US20180198171A1 (en) | 2018-07-12 |
US11276886B2 (en) | 2022-03-15 |
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