CN109860534B - 一种碳量子点修饰的三元正极材料及其制备方法 - Google Patents
一种碳量子点修饰的三元正极材料及其制备方法 Download PDFInfo
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- CN109860534B CN109860534B CN201811554430.2A CN201811554430A CN109860534B CN 109860534 B CN109860534 B CN 109860534B CN 201811554430 A CN201811554430 A CN 201811554430A CN 109860534 B CN109860534 B CN 109860534B
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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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CN110429275A (zh) * | 2019-08-26 | 2019-11-08 | 银隆新能源股份有限公司 | 碳包覆三元正极材料的制备方法和碳包覆三元正极材料 |
CN110718397B (zh) * | 2019-11-11 | 2021-07-20 | 南昌航空大学 | 一种碳点修饰的碱式碳酸镍/钴复合电极材料的制备方法 |
CN111092210B (zh) * | 2019-12-30 | 2021-04-23 | 中科廊坊过程工程研究院 | 一种三元正极复合材料及其制备方法和用途 |
CN111430695B (zh) * | 2020-04-10 | 2021-07-27 | 华鼎国联动力电池有限公司 | 利用碳量子点包覆改性三元材料的方法 |
CN112410565B (zh) * | 2020-11-18 | 2022-10-04 | 上海第二工业大学 | 一种从废旧三元锂离子电池正极材料中回收有价金属元素的方法 |
CN112421015A (zh) * | 2020-12-02 | 2021-02-26 | 山东丰元化学股份有限公司 | 一种石墨烯量子点包覆三元正极材料的制备方法 |
CN113213535A (zh) * | 2021-05-13 | 2021-08-06 | 陕西科技大学 | 一种可同时应用于正负极、结构可控的vs2微米花电极材料的制备方法 |
CN113921789B (zh) * | 2021-10-08 | 2022-12-09 | 合肥国轩高科动力能源有限公司 | 碳量子点修饰的ncm三元正极材料的制备方法、制得的ncm三元正极材料 |
CN114843497B (zh) * | 2022-03-28 | 2025-01-10 | 广东邦普循环科技有限公司 | 一种改性高镍三元正极材料及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102403495A (zh) * | 2011-11-25 | 2012-04-04 | 昆明理工大学 | 一种碳包覆锂离子电池复合正极材料的制备方法 |
CN103000874A (zh) * | 2012-11-07 | 2013-03-27 | 彩虹集团公司 | 一种碳包覆三元正极材料的制备方法 |
CN103474628A (zh) * | 2013-09-22 | 2013-12-25 | 深圳市倍特力电池有限公司 | 碳包覆三元正极材料的制备方法及该碳包覆三元正极材料 |
CN104192827A (zh) * | 2014-08-26 | 2014-12-10 | 上海交通大学 | 一种基于有机小分子微波固相反应合成碳量子点的方法 |
CN105914353A (zh) * | 2016-05-06 | 2016-08-31 | 复旦大学 | 形貌可控的碳量子点/钴酸镍复合电极材料以及制备方法 |
WO2017167909A1 (en) * | 2016-03-31 | 2017-10-05 | Fundación Imdea Nanociencia | Polymeric composites with functional surfaces |
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- 2018-12-18 CN CN201811554430.2A patent/CN109860534B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102403495A (zh) * | 2011-11-25 | 2012-04-04 | 昆明理工大学 | 一种碳包覆锂离子电池复合正极材料的制备方法 |
CN103000874A (zh) * | 2012-11-07 | 2013-03-27 | 彩虹集团公司 | 一种碳包覆三元正极材料的制备方法 |
CN103474628A (zh) * | 2013-09-22 | 2013-12-25 | 深圳市倍特力电池有限公司 | 碳包覆三元正极材料的制备方法及该碳包覆三元正极材料 |
CN104192827A (zh) * | 2014-08-26 | 2014-12-10 | 上海交通大学 | 一种基于有机小分子微波固相反应合成碳量子点的方法 |
WO2017167909A1 (en) * | 2016-03-31 | 2017-10-05 | Fundación Imdea Nanociencia | Polymeric composites with functional surfaces |
CN105914353A (zh) * | 2016-05-06 | 2016-08-31 | 复旦大学 | 形貌可控的碳量子点/钴酸镍复合电极材料以及制备方法 |
Non-Patent Citations (1)
Title |
---|
微波法一步合成柠檬酸碳量子点及其分析应用;武仪,张海容;《化工时刊》;20180130;第32卷(第一期);第5-8页 * |
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