JP6783330B2 - 固体電解質組成物 - Google Patents
固体電解質組成物 Download PDFInfo
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Description
本開示には、以下の実施形態も開示される。
[実施形態1]
リチウム塩、イオン伝導性無機材料、及びポリマー
を含む、固体状電解質。
[実施形態2]
カップリング剤を更に含む、実施形態1に記載の固体状電解質。
[実施形態3]
前記カップリング剤が金属、及び有機基を含む、実施形態2に記載の固体状電解質。
[実施形態4]
前記カップリング剤がケイ素を含む、実施形態2に記載の固体状電解質。
[実施形態5]
前記カップリング剤がチタンを含む、実施形態2に記載の固体状電解質。
[実施形態6]
前記カップリング剤が三官能である、実施形態2に記載の固体状電解質。
[実施形態7]
前記カップリング剤が3−(トリメトキシシリル)プロピルメタクリレートを含む、実施形態2に記載の固体状電解質。
[実施形態8]
前記リチウム塩がリチウムビス(トリフルオロメタンスルホニル)イミド、テトラフルオロホウ酸リチウム、ヘキサフルオロリン酸リチウム、ヘキサフルオロヒ酸リチウム、リチウムビス(オキサラト)ボレート、塩素酸リチウム、リチウムビス(フルオロスルホニル)イミド、及びリチウムトリフレートから成る群より選択される、実施形態1から7のいずれか1項に記載の固体状電解質。
[実施形態9]
前記リチウム塩がリチウムビス(トリフルオロメタンスルホニル)イミドを含む、実施形態1から7のいずれか1項に記載の固体状電解質。
[実施形態10]
前記ポリマーがイオン伝導性である、実施形態1から9のいずれか1項に記載の固体状電解質。
[実施形態11]
前記ポリマーがPEOを含む、実施形態1から9のいずれか1項に記載の固体状電解質。
[実施形態12]
前記ポリマーが非イオン伝導性である、実施形態1から9のいずれか1項に記載の固体状電解質。
[実施形態13]
前記ポリマーがPVdFを含む、実施形態1から9のいずれか1項に記載の固体状電解質。
[実施形態14]
前記イオン伝導性無機材料がLi 1.3 Ti 1.7 Al 0.3 (PO 4 ) 3 、Li 6.5 La 3 Zr 1.5 Ta 0.5 O 12 、Li 10 SnP 2 S 12 、P 2 S 5 −Li 2 Sガラス、Li 1+x+y Al x Ti 2-x Si y P 3-y O 12 、及びLi 2 PO 2 Nから成る群より選択される、実施形態1から13のいずれか1項に記載の固体状電解質。
[実施形態15]
前記イオン伝導性無機材料がリン酸基を含む、実施形態1から13のいずれか1項に記載の固体状電解質。
[実施形態16]
前記イオン伝導性無機材料がLi 1.3 Ti 1.7 Al 0.3 (PO 4 ) 3 を含む、実施形態1から13のいずれか1項に記載の固体状電解質。
[実施形態17]
前記ポリマーがPVdFを含み、前記リチウム塩がリチウムビス(トリフルオロメタンスルホニル)イミドを含み、そして前記イオン伝導性無機材料がLi 1.3 Ti 1.7 Al 0.3 (PO 4 ) 3 を含む、実施形態1に記載の固体状電解質。
Claims (14)
- リチウム塩、リチウムイオン伝導性無機材料の粒子、非イオン伝導性ポリマーの粒子、及びカップリング剤
を含む、固体状電解質であって、
前記非イオン伝導性ポリマーの粒子は、前記リチウムイオン伝導性無機材料の粒子の全体に分散されており、前記カップリング剤は前記リチウムイオン伝導性無機材料を前記非イオン伝導性ポリマーに結合させており、前記固体状電解質は溶媒を含まずかつ焼結されていない、
固体状電解質。 - 前記カップリング剤が金属、及び有機基を含む、請求項1に記載の固体状電解質。
- 前記カップリング剤がケイ素を含む、請求項1に記載の固体状電解質。
- 前記カップリング剤がチタンを含む、請求項1に記載の固体状電解質。
- 前記カップリング剤が三官能である、請求項1に記載の固体状電解質。
- 前記カップリング剤が3−(トリメトキシシリル)プロピルメタクリレートを含む、請求項1に記載の固体状電解質。
- 前記リチウム塩がリチウムビス(トリフルオロメタンスルホニル)イミド、テトラフルオロホウ酸リチウム、ヘキサフルオロリン酸リチウム、ヘキサフルオロヒ酸リチウム、リチウムビス(オキサラト)ボレート、塩素酸リチウム、リチウムビス(フルオロスルホニル)イミド、及びリチウムトリフレートから成る群より選択される、請求項1から6のいずれか1項に記載の固体状電解質。
- 前記リチウム塩がリチウムビス(トリフルオロメタンスルホニル)イミドを含む、請求項1から6のいずれか1項に記載の固体状電解質。
- 前記非イオン伝導性ポリマーがPVdFを含む、請求項1から8のいずれか1項に記載の固体状電解質。
- 前記リチウムイオン伝導性無機材料がLi1.3Ti1.7Al0.3(PO4)3、Li6.5La3Zr1.5Ta0.5O12、Li10SnP2S12、P2S5−Li2Sガラス、Li1+x+yAlxTi2-xSiyP3-yO12、及びLi2PO2Nから成る群より選択される、請求項1から9のいずれか1項に記載の固体状電解質。
- 前記リチウムイオン伝導性無機材料がリン酸基を含む、請求項1から9のいずれか1項に記載の固体状電解質。
- 前記リチウムイオン伝導性無機材料がLi1.3Ti1.7Al0.3(PO4)3を含む、請求項1から9のいずれか1項に記載の固体状電解質。
- 前記非イオン伝導性ポリマーがPVdFを含み、前記リチウム塩がリチウムビス(トリフルオロメタンスルホニル)イミドを含み、そして前記リチウムイオン伝導性無機材料がLi1.3Ti1.7Al0.3(PO4)3を含む、請求項1に記載の固体状電解質。
- 前記非イオン伝導性ポリマーが、固体状電解質の総質量に対して2質量%以上かつ15質量%以下の濃度を有し、前記リチウムイオン伝導性無機材料が、前記総質量に対して40質量%以上かつ95質量%以下の濃度を有する、請求項1から13のいずれか1項に記載の固体状電解質。
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US201662356852P | 2016-06-30 | 2016-06-30 | |
US62/356,852 | 2016-06-30 | ||
PCT/US2017/040374 WO2018006016A1 (en) | 2016-06-30 | 2017-06-30 | Solid electrolyte compositions |
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JP2019525396A JP2019525396A (ja) | 2019-09-05 |
JP6783330B2 true JP6783330B2 (ja) | 2020-11-11 |
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US (2) | US10734676B2 (ja) |
EP (1) | EP3479431B1 (ja) |
JP (1) | JP6783330B2 (ja) |
KR (1) | KR102249254B1 (ja) |
CN (1) | CN109478684B (ja) |
WO (1) | WO2018006016A1 (ja) |
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US11387520B2 (en) * | 2016-10-10 | 2022-07-12 | Temple University-Of The Commonwealth System Of Higher Education | Silanated silica-ceramic materials, and methods of making and using the same |
US11993710B2 (en) * | 2017-06-30 | 2024-05-28 | Wildcat Discovery Technologies, Inc. | Composite solid state electrolyte and lithium ion battery containing the same |
EP3676892A1 (en) * | 2017-08-31 | 2020-07-08 | Robert Bosch GmbH | Mixed composite solid state electrolyte for electrochemical cells |
CN111656594B (zh) * | 2018-01-24 | 2024-06-11 | 派奥特雷克株式会社 | 无隔膜的导电聚合物固态电解质二次电池 |
CN109817871A (zh) * | 2019-03-29 | 2019-05-28 | 溧阳天目先导电池材料科技有限公司 | 一种离子导体浆料及其制备方法和应用 |
CN111977626A (zh) | 2019-05-24 | 2020-11-24 | 三星电子株式会社 | 固体导体、其制备方法、包括固体导体的固体电解质和包括固体导体的电化学装置 |
CN110212241A (zh) * | 2019-06-12 | 2019-09-06 | 哈尔滨工业大学 | 一种固态电解质膜及其制备工艺与应用 |
CN110380114B (zh) * | 2019-07-24 | 2021-03-23 | 中国科学院过程工程研究所 | 一种有机无机复合固态电解质及其制备方法和应用 |
CN110474097A (zh) * | 2019-09-03 | 2019-11-19 | 中国科学院过程工程研究所 | 一种无机-有机复合型固态电解质及其制备方法和应用 |
CN111224150B (zh) * | 2019-11-29 | 2022-02-22 | 横店集团东磁股份有限公司 | 一种固态氧化物电解质、其制备方法和在锂离子电池用的应用 |
EP3854835A1 (en) * | 2020-01-24 | 2021-07-28 | Hydro-Quebec | Polymer compositions comprising at least one polymer based on ionic monomers, methods of making same and their use in electrochemical applications |
CN113451639A (zh) * | 2020-03-25 | 2021-09-28 | 深圳格林德能源集团有限公司 | 一种固态电解质膜及其制备方法 |
CN111370761B (zh) * | 2020-03-25 | 2021-08-20 | 中航锂电技术研究院有限公司 | Peo膜及其制备方法与固态电池 |
CN111435757B (zh) * | 2020-04-02 | 2021-10-15 | 珠海冠宇电池股份有限公司 | 复合聚合物电解质及其制备方法和锂电池 |
CN113725482A (zh) * | 2020-05-25 | 2021-11-30 | 深圳格林德能源集团有限公司 | 一种改性复合固态电解质及其制备方法 |
EP4169107A1 (en) * | 2020-06-19 | 2023-04-26 | The Regents of the University of Michigan | Hybrid electrolyte for lithium metal battery |
US11575152B2 (en) | 2020-06-29 | 2023-02-07 | Samsung Electronics Co., Ltd. | Oxide, preparation method thereof, solid electrolyte including the oxide, and electrochemical device including the oxide |
CN111799503A (zh) * | 2020-07-21 | 2020-10-20 | 哈尔滨工业大学 | 一种基于nasicon型电解质的复合固态电解质薄膜及其制备方法 |
EP4001213A1 (en) | 2020-11-13 | 2022-05-25 | Samsung Electronics Co., Ltd. | Oxide, method of preparing the same, solid electrolyte including the oxide, and electrochemical device including the oxide |
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KR102249254B1 (ko) | 2021-05-06 |
CN109478684B (zh) | 2021-12-07 |
EP3479431A4 (en) | 2019-12-11 |
CN109478684A (zh) | 2019-03-15 |
US20180006328A1 (en) | 2018-01-04 |
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US20200321653A1 (en) | 2020-10-08 |
US11005124B2 (en) | 2021-05-11 |
KR20190007527A (ko) | 2019-01-22 |
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US10734676B2 (en) | 2020-08-04 |
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