Synthesis and Electrochemical Properties of Li[Li0.2Mn0.54Ni0.13- Co0.13]O2 as Cathode Material for Li-ion Batteries

Acta Chimica Sinica ›› 2010, Vol. 68 ›› Issue (14): 1391-1398. Previous Articles Next Articles

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锂离子电池正极材料Li[Li_0.2Mn_0.54Ni_0.13Co_0.13]O₂的合成及电化学性能研究

杜柯，周伟瑛，胡国荣*，彭忠东，蒋庆来

(中南大学冶金科学与工程学院长沙 410083)

投稿日期:2009-09-25 修回日期:2009-12-23 发布日期:2010-03-25
通讯作者: 周伟瑛 E-mail:yingzi494184810518@126.com

Synthesis and Electrochemical Properties of Li[Li_0.2Mn_0.54Ni_0.13- Co_0.13]O₂ as Cathode Material for Li-ion Batteries

DU Ke, ZHOU Wei-Ying, HU Guo-Rong, PENG Zhong-Dong, JIANG Qing-Lai

(Department of Metallurgical Science and Engineering, Central South University of Technology, Changsha 410083)

Received:2009-09-25 Revised:2009-12-23 Published:2010-03-25

Abstract

Li[Li_0.2Mn_0.54Ni_0.13Co_0.13]O₂ was synthesized from LiOH•H₂O, Ni₂O₃, Co₃O₄and MnO₂ by improved solid state method. The raw materials were mixed with mechanical activation process, and then calcined at high temperature in air. The products were analyzed by X-ray diffractometry (XRD), scaning electron microscopy (SEM) and electrochemical tests. The results showed that the sandwich Li[Li_0.2Mn_0.54Ni_0.13- Co_0.13]O₂ material obtained at 900 ℃ for 10 h exhibited uniform and fine particle sizes. The initial discharge capacity of prepared Li[Li_0.2Mn_0.54Ni_0.13Co_0.13]O₂ is 248.2 mAh/g at room temperature, and manitains 239.4 mAh/g after 50 cycles at a constant discharge current of 60 mA/g, indicating high electrochemical capacity and good cycling stability. Its cycle ability was also investigated at 55 and 0 ℃.

Key words: Li[Li_0.2Mn_0.54Ni_0.13Co_0.13]O₂, lithium-ion battery, cathode material, mechanical activation

Cite this article

DU Ke, ZHOU Wei-Ying, HU Guo-Rong, PENG Zhong-Dong, JIANG Qing-Lai. Synthesis and Electrochemical Properties of Li[Li_0.2Mn_0.54Ni_0.13- Co_0.13]O₂ as Cathode Material for Li-ion Batteries[J]. Acta Chimica Sinica, 2010, 68(14): 1391-1398.

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锂离子电池正极材料Li[Li_0.2Mn_0.54Ni_0.13Co_0.13]O₂的合成及电化学性能研究

Synthesis and Electrochemical Properties of Li[Li_0.2Mn_0.54Ni_0.13- Co_0.13]O₂ as Cathode Material for Li-ion Batteries

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[1]	Xiaoyu Gu, Jin Li, Qian Sun, Chaoyang Wang. Microcalorimetry Analysis of Thermal Runaway Process in Lithium-ion Batteries [J]. Acta Chimica Sinica, 2024, 82(2): 146-151.
[2]	Jia Yanggang, Chen Shijie, Shao Xia, Cheng Jie, Lin Na, Fang Daolai, Mao Aiqin, Li Canhua. Preparation and High-performance Lithium-ion Storage of Cobalt-free Perovskite High-entropy Oxide Anode Materials [J]. Acta Chimica Sinica, 2023, 81(5): 486-495.
[3]	Yalan Zhang, Zhixiang Yuan, Hao Zhang, Jianjun Zhang, Guanglei Cui. Research Progress of High-energy-density Solid-state Lithium Ion Batteries Employing Ni-rich Ternary Cathodes [J]. Acta Chimica Sinica, 2023, 81(12): 1724-1738.
[4]	Wanying Chang, Yingying Tan, Jingyi Wu, Yingjie Liu, Jinhai Cai, Chunyan Lai. Study on the Properties of Polyethylene Oxide Based Solid State Electrolyte Enhanced by Three-Dimensional Structured Li_6.28La₃Zr₂Al_0.24O₁₂ [J]. Acta Chimica Sinica, 2023, 81(12): 1708-1715.
[5]	Shuang Zhang, Chengfei Yang, Yubo Yang, Ningning Feng, Gang Yang. Electrochemical Behaviors of Li_xMO (x=0.79, 0.30, 0.08; M=Ni/Co/Mn) Recycled from Spent Li-ion Batteries as Cathodic Catalyst for Lithium-Oxygen Battery [J]. Acta Chimica Sinica, 2022, 80(9): 1269-1276.
[6]	Jiawei He, Liu Jiao, Xueyi Cheng, Guanghai Chen, Qiang Wu, Xizhang Wang, Lijun Yang, Zheng Hu. Structural Regulation of Metal Organic Framework-derived Hollow Carbon Nanocages and Their Lithium-Sulfur Battery Performance [J]. Acta Chimica Sinica, 2022, 80(7): 896-902.
[7]	Shouxiao Chen, Junke Liu, Weichen Zheng, Guozhen Wei, Yao Zhou, Juntao Li. Electron/ion Conductor Double-coated LiNi_0.8Co_0.1Mn_0.1O₂ Li-ion Battery Cathode Material and Its Electrochemical Performance [J]. Acta Chimica Sinica, 2022, 80(4): 485-493.
[8]	Xiaolan Xue, Yang Zhang, Meiyu Shi, Tianlin Li, Tianlong Huang, Jiqiu Qi, Fuxiang Wei, Yanwei Sui, Zhong Jin. Recent Progress on Organic Electrode Materials for Nonaqueous Magnesium Secondary Batteries [J]. Acta Chimica Sinica, 2022, 80(12): 1618-1628.
[9]	Kai Qiu, Mingxia Yan, Shouwang Zhao, Shengli An, Wei Wang, Guixiao Jia. Theoretical Study on the Structural Stability and Oxygen Ion Oxidation of Al-doped Lithium-ion Battery Layered Cathode Li(Li_0.17Ni_0.17Al_0.04Fe_0.13Mn_0.49)O₂ [J]. Acta Chimica Sinica, 2021, 79(9): 1146-1153.
[10]	Ping Xu, Xihua Zhang, En Ma, Fu Rao, Chunwei Liu, Peifan Yao, Zhi Sun, Jingwei Wang. Selective Recovery of Lithium from Spent Lithium-ion Batteries Synergized by Carbon and Sulfur Elements [J]. Acta Chimica Sinica, 2021, 79(8): 1073-1081.
[11]	Bixia Lin, Yingshan Huang, Shuai Chen, Zhenyu Xing. Research Progress of Key Materials for Sodium-selenium Batteries [J]. Acta Chimica Sinica, 2021, 79(5): 641-648.
[12]	Tongxin Li, Donglin Li, Qingbo Zhang, Jianhang Gao, Xiangze Kong, Xiaoyong Fan, Lei Gou. Preparation and Electrochemical Performance of Macroporous Ni-rich LiNi_0.8Co_0.1Mn_0.1O₂ Cathode Material [J]. Acta Chimica Sinica, 2021, 79(5): 678-684.
[13]	Lu Zhang, Wenfeng Wang, Hongming Zhang, Shumin Han, Limin Wang. Research Progress and Challenge of Aqueous Zinc Ion Battery [J]. Acta Chimica Sinica, 2021, 79(2): 158-175.
[14]	Zhi Chang, Yu Qiao, Huijun Yang, Han Deng, Xingyu Zhu, Ping He, Haoshen Zhou. Applications of Metal-organic Frameworks (MOFs) Materials in Lithium-ion Battery/Lithium-metal Battery Electrolytes [J]. Acta Chimica Sinica, 2021, 79(2): 139-145.
[15]	Yanli Li, Dandan Yu, Sen Lin, Dongfei Sun, Ziqiang Lei. Preparation of α-MnO₂ Nanorods/Porous Carbon Cathode for Aqueous Zinc-ion Batteries [J]. Acta Chimica Sinica, 2021, 79(2): 200-207.

锂离子电池正极材料Li[Li0.2Mn0.54Ni0.13Co0.13]O2的合成及电化学性能研究