JP2019530195A - 二次電池用複合固体電解質およびその製造方法 - Google Patents
二次電池用複合固体電解質およびその製造方法 Download PDFInfo
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- JP2019530195A JP2019530195A JP2019536797A JP2019536797A JP2019530195A JP 2019530195 A JP2019530195 A JP 2019530195A JP 2019536797 A JP2019536797 A JP 2019536797A JP 2019536797 A JP2019536797 A JP 2019536797A JP 2019530195 A JP2019530195 A JP 2019530195A
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- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
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- H01M10/00—Secondary cells; Manufacture thereof
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- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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- H—ELECTRICITY
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- H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
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- H01—ELECTRIC ELEMENTS
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- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
- H01M2300/0028—Organic electrolyte characterised by the solvent
- H01M2300/0037—Mixture of solvents
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- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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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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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
Description
Claims (8)
- イオン伝導性セラミック60〜100重量部と高分子1〜40重量部とを含む複合フィルム、および
リチウムイオンまたはナトリウムイオンと溶媒が混合された溶液を含有する液体電解質
を含み、
前記液体電解質は、前記複合フィルムに含浸されることを特徴とする複合固体電解質。 - 前記複合フィルムと前記液体電解質を60〜100:1〜40の重量比で含むことを特徴とする、請求項1に記載の複合固体電解質。
- 前記液体電解質は溶媒内にリチウム塩またはナトリウム塩を0.1M以上に溶解した溶液であり、前記溶媒としてイオン性液体(ionic liquid)を含むことを特徴とする、請求項1に記載の複合固体電解質。
- ]
前記複合固体電解質は厚さが30μm以下であることを特徴とする、請求項1に記載の複合固体電解質。 - 前記複合固体電解質は400℃以上で熱的安定性を有することを特徴とする、請求項1に記載の複合固体電解質。
- 請求項1に記載の複合固体電解質を含むことを特徴とする二次電池。
- イオン伝導性セラミック60〜100重量部と高分子1〜40重量部とを混合して混合物スラリーを製造するステップ(1)、
前記混合物スラリーをフィルム形態に成形して複合フィルムを製造するステップ(2)、および
前記複合フィルムに液体電解質を吸収させて複合固体電解質を製造するステップ(3)
を含むことを特徴とする複合固体電解質の製造方法。 - 前記ステップ(3)において、吸収に適用される前記液体電解質は、溶媒としてイオン性液体(ionic liquid)を含み、前記吸収は、前記複合フィルムと前記液体電解質の重量比が60〜100:1〜40になるように提供して行われることを特徴とする、請求項7に記載の複合固体電解質の製造方法。
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JP2021044085A JP2021101428A (ja) | 2016-09-21 | 2021-03-17 | 二次電池用複合固体電解質およびその製造方法 |
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KR10-2016-0120694 | 2016-09-21 | ||
KR1020160120694A KR101879503B1 (ko) | 2016-09-21 | 2016-09-21 | 이차 전지용 복합 고체 전해질 및 이의 제조방법 |
PCT/KR2016/011180 WO2018056491A1 (ko) | 2016-09-21 | 2016-10-06 | 이차 전지용 복합 고체 전해질 및 이의 제조방법 |
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JP2021044085A Pending JP2021101428A (ja) | 2016-09-21 | 2021-03-17 | 二次電池用複合固体電解質およびその製造方法 |
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US (1) | US10923766B2 (ja) |
EP (1) | EP3518333A4 (ja) |
JP (2) | JP7046075B2 (ja) |
KR (1) | KR101879503B1 (ja) |
CN (1) | CN109792077A (ja) |
WO (1) | WO2018056491A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112701346A (zh) * | 2019-10-22 | 2021-04-23 | 辉能科技股份有限公司 | 固态电解质接触面调整材料及其混合式电解质系统 |
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US11532836B2 (en) | 2018-10-12 | 2022-12-20 | Samsung Electronics Co., Ltd. | Composite electrolyte, lithium metal battery comprising the same, and method of preparing the composite electrolyte |
KR102219741B1 (ko) * | 2019-03-05 | 2021-02-23 | 김재광 | 복합 고체 전해질의 제조 방법 및 이를 이용한 전고체 이차전지 |
CN111799502B (zh) * | 2019-04-08 | 2022-03-11 | 北京理工大学 | 一种石榴石型固态化复合电解质、制备方法及应用 |
WO2021119066A1 (en) * | 2019-12-09 | 2021-06-17 | Trustees Of Dartmouth College | Polyester-based solid polymer composite electrolytes for energy storage devices |
CN111106380B (zh) * | 2019-12-30 | 2020-12-15 | 华南师范大学 | 一种具有表面涂层的固态电解质的制备方法和固态电解质电池 |
WO2021138370A1 (en) * | 2019-12-30 | 2021-07-08 | The Board Of Trustees Of The Leland Stanford Junior University | High safety and high capacity lithium metal batteries in ionic liquid electrolyte with a sodium additive |
EP3944406A4 (en) * | 2020-05-26 | 2022-03-02 | Energy11 Co., Ltd. | COMPOSITE SOLID ELECTROLYTE SEPARATOR USING INORGANIC FIBERS, AND SECONDARY BATTERY USING THE SAME |
CN111987356A (zh) * | 2020-08-31 | 2020-11-24 | 上海空间电源研究所 | 一种长效循环的钠氟化碳二次电池及制备方法 |
CN112886052A (zh) * | 2021-03-12 | 2021-06-01 | 昆山宝创新能源科技有限公司 | 复合电解质材料及其制备方法和准固态电池 |
US20230015952A1 (en) * | 2021-03-16 | 2023-01-19 | Alexander Kosyakov | Composite solid electrolyte |
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2016
- 2016-09-21 KR KR1020160120694A patent/KR101879503B1/ko active IP Right Grant
- 2016-10-06 CN CN201680089445.9A patent/CN109792077A/zh active Pending
- 2016-10-06 WO PCT/KR2016/011180 patent/WO2018056491A1/ko unknown
- 2016-10-06 JP JP2019536797A patent/JP7046075B2/ja active Active
- 2016-10-06 EP EP16916864.8A patent/EP3518333A4/en active Pending
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- 2019-03-20 US US16/358,909 patent/US10923766B2/en active Active
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Cited By (3)
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CN112701346A (zh) * | 2019-10-22 | 2021-04-23 | 辉能科技股份有限公司 | 固态电解质接触面调整材料及其混合式电解质系统 |
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CN109792077A (zh) | 2019-05-21 |
KR101879503B1 (ko) | 2018-07-18 |
JP7046075B2 (ja) | 2022-04-01 |
EP3518333A4 (en) | 2020-04-29 |
KR20180032037A (ko) | 2018-03-29 |
US20190260077A1 (en) | 2019-08-22 |
JP2021101428A (ja) | 2021-07-08 |
WO2018056491A1 (ko) | 2018-03-29 |
EP3518333A1 (en) | 2019-07-31 |
US10923766B2 (en) | 2021-02-16 |
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