JP2020508541A5 - - Google Patents
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- JP2020508541A5 JP2020508541A5 JP2019542529A JP2019542529A JP2020508541A5 JP 2020508541 A5 JP2020508541 A5 JP 2020508541A5 JP 2019542529 A JP2019542529 A JP 2019542529A JP 2019542529 A JP2019542529 A JP 2019542529A JP 2020508541 A5 JP2020508541 A5 JP 2020508541A5
- Authority
- JP
- Japan
- Prior art keywords
- graphene
- lithium
- layer
- composite material
- composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762464167P | 2017-02-27 | 2017-02-27 | |
| US62/464,167 | 2017-02-27 | ||
| PCT/US2018/019965 WO2018217263A2 (en) | 2017-02-27 | 2018-02-27 | Nanostructured lithium-ion battery electrode composite materials via conformal graphene dispersion |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020508541A JP2020508541A (ja) | 2020-03-19 |
| JP2020508541A5 true JP2020508541A5 (enExample) | 2021-03-04 |
| JP7262392B2 JP7262392B2 (ja) | 2023-04-21 |
Family
ID=63355355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019542529A Active JP7262392B2 (ja) | 2017-02-27 | 2018-02-27 | コンフォーマルグラフェン分散によるナノ構造リチウムイオンバッテリ電極複合材料 |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US11088392B2 (enExample) |
| EP (1) | EP3586388A4 (enExample) |
| JP (1) | JP7262392B2 (enExample) |
| KR (1) | KR102520522B1 (enExample) |
| CN (1) | CN110832681B (enExample) |
| WO (1) | WO2018217263A2 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230299330A1 (en) * | 2017-02-27 | 2023-09-21 | Northwestern University | Graphene-functionalized composites for battery anodes, forming methods and applications of same |
| WO2018217263A2 (en) * | 2017-02-27 | 2018-11-29 | Northwestern University | Nanostructured lithium-ion battery electrode composite materials via conformal graphene dispersion |
| JP2021063002A (ja) * | 2019-10-11 | 2021-04-22 | ハリマ化成株式会社 | 単層グラフェンの製造方法、単層グラフェン分散体の製造方法及び単層グラフェン分散体 |
| JP6885487B1 (ja) * | 2020-03-30 | 2021-06-16 | 住友大阪セメント株式会社 | リチウムイオン二次電池用正極材料、リチウムイオン二次電池用正極及びリチウムイオン二次電池 |
| EP4147284A4 (en) * | 2020-05-04 | 2025-01-15 | Northwestern University | Conformal pickering emulsion graphene coatings for electrode materials and forming methods applications of same |
| US20230335730A1 (en) * | 2020-10-05 | 2023-10-19 | Northwestern University | Composites with surface refining and conformal graphene coating, electrodes, and fabricating methods of same |
| US12406996B2 (en) * | 2021-04-27 | 2025-09-02 | Northwestern University | Composite material with conformal graphene coating, fabricating methods and applications of same |
| CN113830755B (zh) * | 2021-09-14 | 2023-08-08 | 广西师范大学 | 一种一步法电化学制备钴单质-石墨烯插层化合物的方法 |
| KR102657695B1 (ko) * | 2021-09-29 | 2024-04-16 | 경상국립대학교산학협력단 | 아연-이온 전지용 집전체 및 음극재, 이의 제조방법 및 아연-이온 전지 |
| KR102651481B1 (ko) * | 2021-11-10 | 2024-03-27 | 한국과학기술연구원 | 단일 및 다성분계 나노입자 고밀도화, 고균일화 및 그 제조방법 |
| CN114914560B (zh) * | 2022-04-02 | 2024-12-13 | 武汉理工大学 | 一种双层分布的锂离子电池极片中导电剂比例的确定方法 |
| CN115986092B (zh) * | 2023-02-23 | 2025-08-29 | 贵州梅岭电源有限公司 | 一种锂离子电池的制备方法 |
| WO2024242976A1 (en) * | 2023-05-22 | 2024-11-28 | Northwestern University | Lithium-ion battery electrode materials with graphene-cellulose composite coatings and applications of same |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6159636A (en) * | 1996-04-08 | 2000-12-12 | The Gillette Company | Mixtures of lithium manganese oxide spinel as cathode active material |
| CN102917981B (zh) * | 2010-05-14 | 2016-01-20 | 巴斯夫欧洲公司 | 用石墨烯包封金属和金属氧化物的方法以及这些材料的用途 |
| US8691441B2 (en) | 2010-09-07 | 2014-04-08 | Nanotek Instruments, Inc. | Graphene-enhanced cathode materials for lithium batteries |
| US9558860B2 (en) * | 2010-09-10 | 2017-01-31 | Samsung Electronics Co., Ltd. | Graphene-enhanced anode particulates for lithium ion batteries |
| US20120088151A1 (en) * | 2010-10-08 | 2012-04-12 | Semiconductor Energy Laboratory Co., Ltd. | Positive-electrode active material and power storage device |
| CN102087921B (zh) * | 2011-01-21 | 2014-01-01 | 清华大学 | 一种自支撑超级电容器电极材料及其制备方法 |
| KR20120113995A (ko) | 2011-04-06 | 2012-10-16 | 삼성전기주식회사 | 나노 복합 소재, 이의 제조방법, 및 이를 포함하는 에너지 저장 장치 |
| US9834693B2 (en) * | 2011-04-22 | 2017-12-05 | Northwestern University | Methods for preparation of concentrated graphene ink compositions and related composite materials |
| US9079764B1 (en) | 2011-04-22 | 2015-07-14 | Northwestern University | Methods for preparation of concentrated graphene compositions and related composite materials |
| US9902866B2 (en) | 2011-04-22 | 2018-02-27 | Northwestern University | Methods for preparation of concentrated graphene ink compositions and related composite materials |
| JP2013054958A (ja) | 2011-09-05 | 2013-03-21 | Hitachi Maxell Energy Ltd | 非水電解質二次電池用負極材、リチウムイオン二次電池及び電気化学キャパシタ |
| JP2013067543A (ja) | 2011-09-26 | 2013-04-18 | Asahi Glass Co Ltd | ケイ酸化合物、二次電池用正極および二次電池の製造方法 |
| KR20150056532A (ko) * | 2012-07-20 | 2015-05-26 | 아카데미아 시니카 | 그래핀 전극 |
| US9203084B2 (en) * | 2013-08-08 | 2015-12-01 | Nanotek Instrurments, Inc. | Cathode active material-coated discrete graphene sheets for lithium batteries and process for producing same |
| US10020494B2 (en) | 2013-08-08 | 2018-07-10 | Nanotek Instruments, Inc. | Anode containing active material-coated graphene sheets and lithium-ion batteries containing same |
| JP6705122B2 (ja) * | 2015-03-30 | 2020-06-03 | 東ソー株式会社 | リチウムイオン２次電池用負極活物質およびその製造方法 |
| CN105047917A (zh) | 2015-06-25 | 2015-11-11 | 中国航空工业集团公司北京航空材料研究院 | 一种磷酸铁锂电池正极材料的制备方法 |
| KR102706790B1 (ko) | 2015-10-14 | 2024-09-12 | 노쓰웨스턴유니버시티 | 그래핀-코팅된 금속 산화물 스피넬 캐소드 |
| CN105932296B (zh) * | 2016-05-26 | 2018-04-27 | 宁波维科电池股份有限公司 | 一种高分散性石墨烯复合浆料的制备方法 |
| CN106340653B (zh) * | 2016-09-29 | 2018-10-30 | 叶盛 | 一种褶皱状石墨烯复合导电剂及制备方法 |
| WO2018217263A2 (en) * | 2017-02-27 | 2018-11-29 | Northwestern University | Nanostructured lithium-ion battery electrode composite materials via conformal graphene dispersion |
-
2018
- 2018-02-27 WO PCT/US2018/019965 patent/WO2018217263A2/en not_active Ceased
- 2018-02-27 US US15/906,776 patent/US11088392B2/en active Active
- 2018-02-27 KR KR1020197023314A patent/KR102520522B1/ko active Active
- 2018-02-27 CN CN201880012170.8A patent/CN110832681B/zh active Active
- 2018-02-27 EP EP18805721.0A patent/EP3586388A4/en active Pending
- 2018-02-27 JP JP2019542529A patent/JP7262392B2/ja active Active
-
2021
- 2021-07-07 US US17/369,058 patent/US11876168B2/en active Active
-
2023
- 2023-11-07 US US18/387,509 patent/US12381252B2/en active Active
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