TWI709527B - 石墨烯分散體、電極糊之製造方法以及電極之製造方法 - Google Patents
石墨烯分散體、電極糊之製造方法以及電極之製造方法 Download PDFInfo
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| US10637046B1 (en) * | 2017-05-12 | 2020-04-28 | Northrop Grumman Systems Corporation | Graphene-carbon nanotube hybrid electrode material |
| TWI656093B (zh) * | 2017-10-25 | 2019-04-11 | 安炬科技股份有限公司 | 石墨烯分散膏、其製備方法及使用方法 |
| US11084726B2 (en) | 2017-10-25 | 2021-08-10 | Enerage Inc. | Graphene additives and methods of preparing the same |
| CN108359133A (zh) * | 2018-01-26 | 2018-08-03 | 新疆磐基实业有限公司 | 能够提高土工膜力学性能的添加剂及其制备方法和应用 |
| JP7006339B2 (ja) * | 2018-02-09 | 2022-01-24 | 大日本印刷株式会社 | 層状材料分散体、及びその製造方法、層状材料積層体の製造方法、並びに層状材料積層体 |
| US12037245B2 (en) | 2018-10-31 | 2024-07-16 | Toray Industries, Inc. | Graphene dispersion liquid, method for producing same, and electrode for secondary battery |
| CN109652014A (zh) * | 2018-12-26 | 2019-04-19 | 宁波杉元石墨烯科技有限公司 | 一种石墨烯用分散助磨剂及其制备方法 |
| CN109728301B (zh) * | 2018-12-27 | 2020-12-25 | 宁波杉元石墨烯科技有限公司 | 一种含石墨烯的锂电池导电浆料及其制备方法 |
| KR102831428B1 (ko) * | 2019-10-15 | 2025-07-08 | 한양대학교 에리카산학협력단 | 기능성 양극 활물질, 및 그 제조 방법 |
| US12489138B2 (en) | 2019-10-15 | 2025-12-02 | Industry-University Cooperation Foundation Hanyang University Erica Campus | Intermediate product of solid electrolyte, solid electrolyte using same, secondary battery including same, and method for manufacturing same |
| WO2021095652A1 (ja) * | 2019-11-15 | 2021-05-20 | 東レ株式会社 | グラフェン分散液および正極ペースト |
| WO2021095651A1 (ja) * | 2019-11-15 | 2021-05-20 | 東レ株式会社 | グラフェン分散液、正極ペーストおよびリチウムイオン電池正極 |
| CN111211321B (zh) * | 2020-01-10 | 2023-02-24 | 广东省稀有金属研究所 | 一种油性石墨烯浆料及其制备方法、磷酸铁锂正极浆料及其制备方法、电池 |
| JP7753789B2 (ja) * | 2020-10-28 | 2025-10-15 | 東レ株式会社 | グラフェン分散液およびリチウムイオン電池正極 |
| CN112461720A (zh) * | 2020-11-30 | 2021-03-09 | 上海超碳石墨烯产业技术有限公司 | 一种氧化石墨烯溶液分散性快速评估方法 |
| CN114605791A (zh) * | 2022-03-28 | 2022-06-10 | 济南际通智能制造有限公司 | 一种扎带及其制备方法 |
| CN114744200B (zh) * | 2022-05-11 | 2024-04-05 | 湘潭大学 | 一种离子型交联聚合物、导电粘结剂及其制备方法和应用 |
| CN114792576B (zh) * | 2022-06-22 | 2022-09-06 | 山东华冠智能卡有限公司 | 一种超高频石墨烯导电浆料、制备方法、应用及电子标签 |
| CN115196627A (zh) * | 2022-08-24 | 2022-10-18 | 焦作熔创石墨科技有限公司 | 一种石墨烯浆料预分散工艺 |
| KR102887902B1 (ko) * | 2023-08-30 | 2025-11-18 | 경상국립대학교산학협력단 | 소듐 이차전지 음극 활물질 및 이의 제조 방법 |
| CN118841574A (zh) * | 2024-07-18 | 2024-10-25 | 天津百途新材料科技有限公司 | 分散剂、导电剂浆液、正极匀浆浆液、正极极片及电池 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201422526A (zh) * | 2012-09-24 | 2014-06-16 | 東麗先端材料研究開發(中國)有限公司 | 可高度分散之石墨烯組成物、其製備方法、及包含該可高度分散之石墨烯組成物的用於鋰離子二次電池之電極 |
| CN104505513A (zh) * | 2014-09-15 | 2015-04-08 | 宁波维科电池股份有限公司 | 一种锂离子电池石墨烯导电剂及其制备方法 |
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| TW201012749A (en) * | 2008-08-19 | 2010-04-01 | Univ Rice William M | Methods for preparation of graphene nanoribbons from carbon nanotubes and compositions, thin films and devices derived therefrom |
| US9327985B2 (en) | 2009-12-18 | 2016-05-03 | National University Corporation Hokkaido University | Graphene oxide sheet, article containing graphene-containing substance produced by reducing the graphene oxide sheet, and process for production of the graphene oxide sheet |
| JP5856423B2 (ja) * | 2011-09-30 | 2016-02-09 | 株式会社東芝 | 導電材料およびこれを用いた電気素子 |
| CN103456922A (zh) | 2012-05-30 | 2013-12-18 | 海洋王照明科技股份有限公司 | 一种石墨烯电极片的制备方法 |
| CN103887506A (zh) | 2012-12-20 | 2014-06-25 | 华为技术有限公司 | 锂离子电池的负极材料及其制备方法和锂离子电池 |
| JP6304988B2 (ja) | 2013-09-20 | 2018-04-04 | 大阪瓦斯株式会社 | グラフェンシート有機分散体の製造方法、並びにそれにより得られるグラフェンシート有機分散体及び放熱性グラフェンシート構造体 |
| CN104959050A (zh) * | 2015-04-29 | 2015-10-07 | 北京天恒盛通科技发展有限公司 | 高分散高稳定高浓度高产率的石墨烯分散液及其制备方法 |
| CN105118998A (zh) | 2015-04-29 | 2015-12-02 | 宁波职业技术学院 | 一种石墨烯导电剂 |
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| TW201422526A (zh) * | 2012-09-24 | 2014-06-16 | 東麗先端材料研究開發(中國)有限公司 | 可高度分散之石墨烯組成物、其製備方法、及包含該可高度分散之石墨烯組成物的用於鋰離子二次電池之電極 |
| CN104505513A (zh) * | 2014-09-15 | 2015-04-08 | 宁波维科电池股份有限公司 | 一种锂离子电池石墨烯导电剂及其制备方法 |
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| TW201800336A (zh) | 2018-01-01 |
| KR102275042B1 (ko) | 2021-07-08 |
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