CN112736230B - 一种高电压复合尖晶石包覆正极材料及其制备方法 - Google Patents
一种高电压复合尖晶石包覆正极材料及其制备方法 Download PDFInfo
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CN202011628348.7A CN112736230B (zh) | 2020-12-30 | 2020-12-30 | 一种高电压复合尖晶石包覆正极材料及其制备方法 |
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CN113555544A (zh) * | 2021-06-28 | 2021-10-26 | 福州大学 | Al-Ti-Mg元素共掺杂和LATP包覆的高压尖晶石LNMO正极材料及其制备方法 |
CN113443655B (zh) * | 2021-06-28 | 2023-06-23 | 天目湖先进储能技术研究院有限公司 | 一种层状复合氧化物包覆正极材料及其制备方法和应用 |
CN113871600B (zh) * | 2021-09-28 | 2023-07-21 | 联想(北京)有限公司 | 一种锂离子正极材料、其制备方法与应用 |
WO2023056633A1 (zh) * | 2021-10-09 | 2023-04-13 | 北京大学深圳研究生院 | 一种电池层状正极材料及其制备方法和应用 |
CN114094094A (zh) * | 2021-11-09 | 2022-02-25 | 远景动力技术(江苏)有限公司 | 复合镍锰酸锂正极材料及其制备方法与锂离子电池正极片 |
CN114132970B (zh) * | 2021-11-25 | 2023-12-29 | 蜂巢能源科技有限公司 | 一种改善正极材料循环稳定性的方法、正极材料和锂离子电池 |
CN114335470B (zh) * | 2021-12-29 | 2023-03-10 | 北京卫蓝新能源科技有限公司 | 一种改性正极材料及其制备方法和应用 |
CN114566626B (zh) * | 2022-03-02 | 2023-08-01 | 北京卫蓝新能源科技有限公司 | 一种多层复合相结构正极材料及其制备方法和应用 |
CN115557544A (zh) * | 2022-10-28 | 2023-01-03 | 安徽格派新能源有限公司 | 一种高容量镍锰酸锂的制备方法 |
CN115810757B (zh) * | 2023-02-09 | 2023-05-05 | 中创新航科技股份有限公司 | 一种正极活性材料及含有该正极活性材料的锂离子电池 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103137961A (zh) * | 2012-07-19 | 2013-06-05 | 东莞新能源科技有限公司 | 正极材料及其制备方法及包含该正极材料的锂离子电池 |
CN103474663A (zh) * | 2013-09-15 | 2013-12-25 | 东莞新能源科技有限公司 | 锂离子电池、正极材料及其制备方法 |
CN110336020A (zh) * | 2019-07-22 | 2019-10-15 | 广东邦普循环科技有限公司 | 一种高电压复合钴酸锂正极材料及其制备方法和应用 |
CN110767896A (zh) * | 2018-07-27 | 2020-02-07 | 中国科学院物理研究所 | 锂离子电池正极材料及其制备方法和锂电池 |
CN111933930A (zh) * | 2020-08-13 | 2020-11-13 | 松山湖材料实验室 | 一种正极活性材料及其制备方法、二次电池正极、锂电池 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5099184B2 (ja) * | 2010-07-20 | 2012-12-12 | ソニー株式会社 | 非水電解質二次電池 |
CN102394295B (zh) * | 2011-11-23 | 2015-09-30 | 东莞新能源科技有限公司 | 一种锂离子电池及其正极材料 |
CN103606674B (zh) * | 2013-11-21 | 2015-12-02 | 北大先行科技产业有限公司 | 一种表面改性处理的钴酸锂材料及其制备方法 |
CN106058205A (zh) * | 2016-07-28 | 2016-10-26 | 天津巴莫科技股份有限公司 | 掺杂型镍钴酸锂复合正极材料及其制备方法 |
CN106252593A (zh) * | 2016-08-31 | 2016-12-21 | 四川剑兴锂电池有限公司 | 一种锂离子电池正极材料及其制备方法 |
CN106099082A (zh) * | 2016-08-31 | 2016-11-09 | 四川剑兴锂电池有限公司 | 一种水热法改性的表面包覆型镍锰酸锂材料、锂电池及其制备方法 |
CN111200114B (zh) * | 2018-11-16 | 2021-06-08 | 宁德时代新能源科技股份有限公司 | 一种正极极片及电化学装置 |
CN111200112B (zh) * | 2018-11-16 | 2021-06-08 | 宁德时代新能源科技股份有限公司 | 一种正极极片及电化学装置 |
CN109888208A (zh) * | 2019-01-25 | 2019-06-14 | 高点(深圳)科技有限公司 | 锂离子电池正极材料及其制法和应用 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103137961A (zh) * | 2012-07-19 | 2013-06-05 | 东莞新能源科技有限公司 | 正极材料及其制备方法及包含该正极材料的锂离子电池 |
CN103474663A (zh) * | 2013-09-15 | 2013-12-25 | 东莞新能源科技有限公司 | 锂离子电池、正极材料及其制备方法 |
CN110767896A (zh) * | 2018-07-27 | 2020-02-07 | 中国科学院物理研究所 | 锂离子电池正极材料及其制备方法和锂电池 |
CN110336020A (zh) * | 2019-07-22 | 2019-10-15 | 广东邦普循环科技有限公司 | 一种高电压复合钴酸锂正极材料及其制备方法和应用 |
CN111933930A (zh) * | 2020-08-13 | 2020-11-13 | 松山湖材料实验室 | 一种正极活性材料及其制备方法、二次电池正极、锂电池 |
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