Modification in LiFePO4 electrode material for lithium-ion battery
Abstract
Despite the excellent stability of LiFePO4, shortcomings such as poor conductivity and low energy density reduced its comprehensive properties and application range. In this article, I summarized three main practical methods so far. It will briefly introduce the fundamental property of LiFePO4, carbon coating, and nanocrystallization, and then describe doping in detail. Comparing the best dopants from research pieces, we can see that the capacity and conductivity will first increase and then decrease, and the proper ions may lie in lanthanide.
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Yu Miao, Patrick Hynan, Annette von Jouanne, Alexandre Yokochi. Current Li-Ion Battery Technologies in Electric Vehicles and Opportunities for Advancements. Energies 2019, 12, 1074.
GongWeihua&WangHuadan &SuYi &LiGuobin.(2020)Research progress in LiFePO4 electrode material for lithium-ion battery.NEW CHEMICAL MATERIALS,48(7):30-33.
Yang Yumei.(2020).Research progress on modification of lithium iron phosphate.China academic journal electronic publishing house,25-27.
Da Deng.Li-ion batteries: basics, progress, and challenges.Energy Science and Engineering 2015; 3(5):391-392.
Yonggao Xia, Masaki Yoshio, Hideyuki Noguchi.Improved electrochemical performance of LiFePO4 by increasing its specific surface area.Y. Xia et al. / Electrochimica Acta 52 (2006) 240–245.
DING Yuan-sheng，SHI Jin-yi，ZHANG Lian-zhong.Properties of Li0.99 M0.01 FePO4 /C( M = In3+, Al3+ ) cathode materials for lithium ion battery.Applied Chemical Industry,49(5),1209-1214.
Li Juan.Recent development of high rate performance of based on doped LiFePO4 cathodes.Chinese Journal of Power Sources,2020,44(4),618-620.
LIU Xiao-qiang, ZHANG Su-na, WU Min-chang, QIAO Yong-min, WANG Li-jun.Research of multi-doped LiFePO4/C cathode materials preparation with phosphating sludge.Chinese Journal of Power Sources,2017,41(10)：1392-1394.
LI Jian，YU Ben，YUE Youtao，ZHANG Ｒenguo .Effect of doping trace elements on electrochemical performance of LiFePO4.Modern Machinery Xiandai Jixie，2020，3：78-80.
Xi Yukun.Structural Modulation and Electrochemical Performance of Lithium Ion Battery Cathode Materials.Shanghai application technology University:Xi Yukun,2018:9-31.
DOI: https://doi.org/10.18282/mpc.v3i1.1625
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