JP2019509588A - 進化した電池のための熱スイッチ機能付きナノ多孔質bnnt複合材 - Google Patents
進化した電池のための熱スイッチ機能付きナノ多孔質bnnt複合材 Download PDFInfo
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Abstract
Description
本願は2016年2月2日に出願の米国仮特許出願第62/290182号及び2016年11月29日に出願の米国仮特許出願第62/427506号の利益を主張するものである。これらの出願の内容は参照により本願に明示的に援用される。
なし
Claims (23)
- イオンチャネルを提供する多孔質スキャフォールドと前記多孔質スキャフォールド上の熱応答性ポリマーコーティングとを備える、イオン電池熱応答性複合材セパレータ膜。
- 前記ポリマーコーティングは、セルロースアセテート、ポリエチレン、ポリプロピレン、ポリアミド、アクリロニトリル−ブタジエン−スチレン、ポリカーボネート、ポリエーテルエーテルケトン、ポリエーテルスルホン、エポキシ、ポリウレタン、ポリエチレンテレフタレート、ポリメチルメタクリレート、ポリメチルペンテン、ポリフェニレンオキシド、ポリスチレン、ポリスルホン、ポリテトラフルオロエチレン、ポリビニルクロリド、ポリフッ化ビニリデン、ポリイソプレン、シリコーンエラストマー、ポリ乳酸、ポリエステル、セルロース、レーヨン及びポリイミドの少なくとも1種を含む、請求項1に記載のイオン電池セパレータ膜。
- 前記多孔質スキャフォールドは窒化ホウ素ナノチューブスキャフォールドを含む、請求項1に記載のイオン電池セパレータ膜。
- 前記ポリマーコーティングは、セルロースアセテート、ポリエチレン、ポリプロピレン、ポリアミド、アクリロニトリル−ブタジエン−スチレン、ポリカーボネート、ポリエーテルエーテルケトン、ポリエーテルスルホン、エポキシ、ポリウレタン、ポリエチレンテレフタレート、ポリメチルメタクリレート、ポリメチルペンテン、ポリフェニレンオキシド、ポリスチレン、ポリスルホン、ポリテトラフルオロエチレン、ポリビニルクロリド、ポリフッ化ビニリデン、ポリイソプレン、シリコーンエラストマー、ポリ乳酸、ポリエステル、セルロース、レーヨン及びポリイミドの少なくとも1種を含む、請求項3に記載のイオン電池セパレータ膜。
- 前記ポリマーコーティングは窒化ホウ素ナノチューブでドープされる、請求項3に記載のイオン電池セパレータ膜。
- 前記ポリマーコートを施したBNNTスキャフォールドは、多孔性を強化するために、カレンダ加工、延伸又はロール加工の少なくとも1種で加工される、請求項3に記載のイオン電池セパレータ膜。
- 前記ポリマーコーティングは、塩ナノ粒子レジストでドープされる、請求項3に記載のイオン電池セパレータ膜。
- 前記ポリマーコーティングは、酸化アルミニウム、酸化ジルコニア、酸化チタン、酸化イットリウム、シリケート、金属酸化物及びセラミック酸化物の少なくとも一種でドープされる、請求項3に記載のイオン電池セパレータ膜。
- 前記窒化ホウ素ナノチューブスキャフォールドは、1パーセント未満のホウ素、50%未満の非晶質窒化ホウ素及び50%未満の六方晶窒化ホウ素を有する窒化ホウ素ナノチューブ材料を含む、請求項3に記載のイオン電池セパレータ膜。
- アノードと、
イオンチャネルを提供する多孔質スキャフォールド及び前記多孔質スキャフォールド上の熱応答性ポリマーコーティングを備えるイオン電池熱応答性複合材電極セパレータ膜と、
カソードとを備えるイオン電池。 - 前記多孔質スキャフォールドは窒化ホウ素ナノチューブスキャフォールドを含む、請求項10に記載のイオン電池。
- 前記窒化ホウ素ナノチューブスキャフォールドは、1パーセント未満のホウ素、50%未満の非晶質窒化ホウ素及び50%未満の六方晶窒化ホウ素を有する窒化ホウ素ナノチューブ材料を含む、請求項11に記載のイオン電池。
- 前記ポリマーコーティングは、セルロースアセテート、ポリエチレン、ポリプロピレン、ポリアミド、アクリロニトリル−ブタジエン−スチレン、ポリカーボネート、ポリエーテルエーテルケトン、ポリエーテルスルホン、エポキシ、ポリウレタン、ポリエチレンテレフタレート、ポリメチルメタクリレート、ポリメチルペンテン、ポリフェニレンオキシド、ポリスチレン、ポリスルホン、ポリテトラフルオロエチレン、ポリビニルクロリド、ポリフッ化ビニリデン、ポリイソプレン、シリコーンエラストマー、ポリ乳酸、ポリエステル、セルロース、レーヨン及びポリイミドの少なくとも1種を含む、請求項11に記載のイオン電池。
- 前記ポリマーコーティングは窒化ホウ素ナノチューブでドープされる、請求項11に記載のイオン電池。
- 前記ポリマーコートを施したBNNTスキャフォールドは、多孔性を強化するために、カレンダ加工、延伸又はロール加工の少なくとも1種で加工される、請求項11に記載のイオン電池。
- 前記ポリマーコーティングは、塩ナノ粒子レジストでドープされる、請求項11に記載のイオン電池。
- 前記ポリマーコーティングは、酸化アルミニウム、酸化ジルコニア、酸化チタン、酸化イットリウム、シリケート、金属酸化物及びセラミック酸化物の少なくとも一種でドープされる、請求項11に記載のイオン電池。
- イオンチャネルを提供する多孔質スキャフォールドと、前記多孔質スキャフォールド上の熱応答性ポリマーコーティングとを備える熱応答性複合材電極セパレータ膜をイオン電池内のアノードとカソードとの間に位置決めすることを含む、イオン電池における熱暴走を最小限に抑える方法。
- イオンチャネルを提供する前記多孔質スキャフォールドは窒化ホウ素ナノチューブスキャフォールドを含む、請求項18に記載の方法。
- 前記窒化ホウ素ナノチューブ上の前記ポリマーコーティングは、前記イオン電池電極セパレータ膜の温度が上昇すると膨張して、コーティングを施した窒化ホウ素ナノチューブの平均細孔径を縮小させ、イオン電流を減少させる、請求項19に記載の方法。
- 前記ポリマーコーティングは、酸化アルミニウム、酸化ジルコニア、酸化チタン、酸化イットリウム、シリケート、金属酸化物及びセラミック酸化物の少なくとも一種でドープされる、請求19に記載の方法。
- 前記ポリマーコーティングは、窒化ホウ素ナノチューブでドープされる、請求項19に記載の方法。
- 前記ポリマーコーティングは、セルロースアセテート、ポリエチレン、ポリプロピレン、ポリアミド、アクリロニトリル−ブタジエン−スチレン、ポリカーボネート、ポリエーテルエーテルケトン、ポリエーテルスルホン、エポキシ、ポリウレタン、ポリエチレンテレフタレート、ポリメチルメタクリレート、ポリメチルペンテン、ポリフェニレンオキシド、ポリスチレン、ポリスルホン、ポリテトラフルオロエチレン、ポリビニルクロリド、ポリフッ化ビニリデン、ポリイソプレン、シリコーンエラストマー、ポリ乳酸、ポリエステル、セルロース、レーヨン及びポリイミドの少なくとも1種を含む、請求項19に記載の方法。
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| US62/427,506 | 2016-11-29 | ||
| PCT/US2017/016250 WO2017136574A1 (en) | 2016-02-02 | 2017-02-02 | Nano-porous bnnt composite with thermal switching for advanced batteries |
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| JP2019509588A true JP2019509588A (ja) | 2019-04-04 |
| JP6971244B2 JP6971244B2 (ja) | 2021-11-24 |
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| KR20230071513A (ko) * | 2021-11-16 | 2023-05-23 | 재단법인차세대융합기술연구원 | Bnnt 함유 수분산 폴리우레탄-아크릴레이트 수지 복합체 및 이의 제조 방법 |
| JP2025538723A (ja) * | 2023-08-08 | 2025-11-28 | エルジー エナジー ソリューション リミテッド | 電気化学素子用分離膜、及びそれを含む電気化学素子 |
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| US10686227B2 (en) * | 2016-12-01 | 2020-06-16 | The Regents Of The University Of California | High temperature Li-ion battery cells utilizing boron nitride aerogels and boron nitride nanotubes |
| CA3076087A1 (en) | 2017-09-21 | 2019-03-28 | National Research Council Of Canada | Boron nitride nanotube (bnnt)-nanoparticle composites, methods for the preparation thereof and their macroscopic assemblies |
| JP2019067492A (ja) * | 2017-09-28 | 2019-04-25 | 三洋電機株式会社 | 非水電解質二次電池用セパレータ及び非水電解質二次電池 |
| CN108011066A (zh) * | 2017-11-07 | 2018-05-08 | 合肥国轩高科动力能源有限公司 | 一种高性能锂离子电池隔膜的制备方法 |
| JP2019149259A (ja) * | 2018-02-26 | 2019-09-05 | 学校法人早稲田大学 | 蓄電デバイス用セパレータ及びその製造方法、蓄電デバイス用一体構造物及びその製造方法 |
| WO2020010458A1 (en) | 2018-07-11 | 2020-01-16 | National Research Council Of Canada | Process and apparatus for purifying bnnt |
| WO2021045850A2 (en) * | 2019-07-26 | 2021-03-11 | Northwestern University | Phase-inversion polymer composite material, fabricating methods and applications of same |
| CN110635088B (zh) * | 2019-09-26 | 2022-06-24 | 广东工业大学 | 一种离子电池隔膜及其制备方法 |
| CN114421093B (zh) * | 2020-10-13 | 2023-02-24 | 湖南大学 | 一种柔性氮化硼纳米管无机隔膜及其制备和在锂二次电池中的应用 |
| CN112332021A (zh) * | 2020-11-03 | 2021-02-05 | 贵州梅岭电源有限公司 | 一种避免锂离子电池热失控的方法 |
| KR102515311B1 (ko) * | 2020-11-25 | 2023-03-30 | 내일테크놀로지 주식회사 | 이차전지용 분리막 및 이를 포함하는 이차전지 |
| EP4309220A4 (en) * | 2021-03-17 | 2025-08-27 | Li S Energy Ltd | IMPROVED ELECTRODES FOR ENERGY STORAGE DEVICES |
| KR102686629B1 (ko) * | 2021-12-30 | 2024-07-19 | 전남대학교산학협력단 | 고순도 질화붕소나노튜브 정제방법 및 이를 이용한 리튬이차전지의 분리막 제조방법 |
| CN115347319B (zh) * | 2022-07-01 | 2024-03-26 | 上海兰钧新能源科技有限公司 | 一种改善jr变形的电池隔离膜及其制备方法和应用 |
| CN116190910B (zh) * | 2022-12-23 | 2025-10-14 | 力神(青岛)新能源有限公司 | 涂布浆料及制备方法、隔膜、锂电池和用电设备 |
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| Publication number | Publication date |
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| WO2017136574A1 (en) | 2017-08-10 |
| US20190123324A1 (en) | 2019-04-25 |
| JP6971244B2 (ja) | 2021-11-24 |
| KR20180107214A (ko) | 2018-10-01 |
| EP3411915A4 (en) | 2019-11-27 |
| CA3013363A1 (en) | 2017-08-10 |
| US11362400B2 (en) | 2022-06-14 |
| EP3411915A1 (en) | 2018-12-12 |
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