镍钴锰酸锂
镍钴锰酸锂(氧化镍钴锰锂,缩写NCM或NMC)是一类无机化合物,具有结构通式LiNixCoyMn1-x-yO2,它广泛用于锂离子电池中。
镍钴锰酸锂 | |
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识别 | |
CAS号 | 607706-67-2(不指定Ni、Co和Mn原子的比例) 182442-95-1(不指定所有元素的比例) |
性质 | |
化学式 | LiNixCoyMn1-x-yO2 |
摩尔质量 | 96.46(x=y=1⁄3) g·mol⁻¹ |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
镍钴锰酸锂的组分、结晶性、粒径分布、形貌等受合成方法影响[1][2],最初的NCM材料通过共沉淀法合成[3],该方法至今仍在广泛应用[4]。其它合成方法还有溶胶-凝胶法和水热合成法。[1]
简称 | 化学式 | CAS号 |
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NCM333 NMC333 NMC111 |
LiCo0.33Mn0.33Ni0.33O2 | 346417-97-8 |
NCM811 | LiCo0.1Mn0.1Ni0.8O2 | 179802-95-0 |
NCM622 | LiCo0.2Mn0.2Ni0.6O2 | 193215-05-3 |
NCM523 NMC532 |
LiCo0.2Mn0.3Ni0.5O2 | 193215-53-1 |
NMC442 | LiCo0.2Mn0.4Ni0.4O2 | 193215-96-2 |
NCM9055 | LiCo0.05Mn0.05Ni0.9O2 | 179802-94-9 |
参考文献
- ^ 1.0 1.1 Malik, Monu; Chan, Ka Ho; Azimi, Gisele. Review on the synthesis of LiNixMnyCo1-x-yO2 (NMC) cathodes for lithium-ion batteries. Materials Today Energy. 2022-08-01, 28: 101066. ISSN 2468-6069. S2CID 249483077. doi:10.1016/j.mtener.2022.101066 (英语).
- ^ Warner, John T., Warner, John T. , 编, Chapter 5 - The Cathodes, Lithium-Ion Battery Chemistries (Elsevier), 2019-01-01: 99–114 [2023-04-02], ISBN 978-0-12-814778-8, S2CID 239420965, doi:10.1016/b978-0-12-814778-8.00005-3, (原始内容存档于2023-04-02) (英语)
- ^ Liu, Zhaolin; Yu, Aishui; Lee, Jim Y (1999-09-01). "Synthesis and characterization of LiNi1−x−yCoxMnyO2 as the cathode materials of secondary lithium batteries". Journal of Power Sources. 81–82: 416–419. Bibcode:1999JPS....81..416L. doi:10.1016/S0378-7753(99)00221-9. ISSN 0378-7753.
- ^ Dong, Hongxu; Koenig, Gary M. (2020). "A review on synthesis and engineering of crystal precursors produced via coprecipitation for multicomponent lithium-ion battery cathode materials". CrystEngComm. 22 (9): 1514–1530. doi:10.1039/C9CE00679F. ISSN 1466-8033. S2CID 198357149.