Study of Electrochemical Property of LiFePO_4 Anode Material of Ti⁴⁺ doped Modified Lithium-ion Battery AITranslate

1Duong T Q. USABC and PNGV test procedures[J].J Power Sources, 2000,89 (2) : 244-248.

2Zhang X, Ross P N, Kostecki R,et al. Diagnostic characterization of high power lithium-ion batteries for use in hybrid electric vehicles[J].J Electrochem Soc, 2001,148 (5):A463-A470.

3Padhi A K,Nanjundawamy K S,Goodenough J B. Phospho-olivines as positive-electrode materials for rechargeable lithium batteries[J]. J Electrchem Soc, 1997, 144 (4):1 188-1 194.

4Padhi A K,Nanjundawamy K S,Goodenough J B,et al. Effect of structure on the Fe^3+/Fe^2+ redox couple in iron phosphates[J].J Electrchem Soc, 1997,144 (5):1 609- 1 613.

5Andersson A S, Thomas J O. The source of first-cycle capacity loss in LiFePO4 [J].J Power Sources, 2001,97- 98: 498-502.

6Yamada A, Chung S C, Hinokuma k. Optimized LiFePO4 for lithium battery cathodes[J].J Electrchem Soc, 2001,148(3) :A224-A229.

7Croce F, Epifanio A D, Hassoun J, et al. A novel concept for the synthesis of an improved LiFePO4 lithium battery cathode[J].Electrochem and Solid State Lett, 2002,5 (3) :A47-AS0.

8Park K S,Son J T,Chung H T,et al. Surface modification by silver coating for improving electrochemical properties of LiFePO4[J]. Solid State Communications, 2004,129 (5) :311-314.

9Qu T, Tian Y W, Ding Y, et al. Optimized synthesis technology of LiFePO4 for Li-ion battery[J].Trans Nonferrous Met Soc China, 2005,15 ( 3 ) : 583-588.

10Huang H,Yin S C, Nazar L F. Approaching theoretical capacity of LiFePO4 at room temperature at high rates[J]. Electrochem and Solid State Lett, 2001,4(10): A170-A172.

5于天恒,徐国锋,李建玲.富锂材料Li[Li_(0.2)Mn_(0.54)Co_(0.13)Ni_(0.13)]O_2的ZrO_2包覆及电化学性能[J].有色金属科学与工程,2017,8(1):51-55. 被引量：1

6吴汉杰,梁兴华.富锂锰基正极材料Li_(1.2)Ni_(0.13)Co_(0.13)Mn_(0.54)O_2的Zn^(2+)掺杂改性[J].材料导报,2017,31(6):25-28. 被引量：4

5王先友,白艳松,杨秀康,舒洪波,吴强.锂含量对富锂正极材料Li_(1+x)[Ni_(0.5)Co_(0.2)Mn_(0.3)]_(1-x)O_2(x=0.091,0.115,0.138)结构、形貌及电化学性能的影响[J].湘潭大学自然科学学报,2012,34(3):48-54. 被引量：2

6王秋艳,徐连义,张艳丽,王晓明,谢嫚.V_2O_5包覆对Li_(1.6)(Fe_(0.2)Ni_(0.2)Mn_(0.6))O_(2.6)材料的表面改性（英文）[J].稀有金属材料与工程,2014,43(3):530-534.

7杨平,张传福,戴曦,樊友奇,湛菁,蒋伟燕.正极材料Li(Ni_(l/3)Co_(l/3-x)Mn_(l/3))M_xO_2(M=Ti,Mg)的合成及性能[J].中国有色金属学报,2009,19(1):101-107. 被引量：7

10余仲宝,王静,万新华,刘庆国.共混材料Li_(1.04)Mn_2O_4/LiNi_(0.94)Co_(0.06)O_2为正极的锂离子蓄电池性能[J].电源技术,2003,27(5):419-421.

Basic Information:

DOI：

Chinese Library Classification Number:TM912.9[电气工程—电力电子与电力传动]

Citation Information:

Lil-yTiy FePO4 is synthesized by Ti doping with solid-phase processs, tudy is made of the effect of doped Ti content, roasting temperature and duration, as well as the electrochemical properties of lithium ion battery. The following optimum technological parameters were confirmed through Latin orthogonal experi- ment [L9 （3^3）] ： doped Ti^4＋ content 1% （x）, the roasting temperature 700 ℃, roasting duration 16 h. The test results proves that the optimized synthesis technology is good for improvement of electrochemical property of lithium ion battery anode material.