[1]陈亦可.结晶态FePO4在锂电池中的应用[J].华侨大学学报(自然科学版),2006,27(4):369-371.[doi:10.3969/j.issn.1000-5013.2006.04.009]
　Chen Yike.A Study on the Application of a Cathode Material FePO4 in Lithium Batteries[J].Journal of Huaqiao University(Natural Science),2006,27(4):369-371.[doi:10.3969/j.issn.1000-5013.2006.04.009]
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结晶态FePO4在锂电池中的应用()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第27卷
期数:
2006年第4期
页码:
369-371
栏目:
出版日期:
2006-10-20

文章信息/Info

Title:
A Study on the Application of a Cathode Material FePO4 in Lithium Batteries
文章编号:
1000-5013(2006)04-0369-03
作者:
陈亦可
华侨大学材料科学与工程学院 福建泉州362021
Author(s):
Chen Yike
College of Material Science and Engineering, Huaqiao University, 362021, Quanzhou, China
关键词:
锂电池;  FePO4;  正极材料;  湿法研磨
Keywords:
FePO4;  cathode material;  lithium battery;  wet milling
分类号:
TM912
DOI:
10.3969/j.issn.1000-5013.2006.04.009
文献标志码:
A
摘要:
在不同的温度、物质的量比和煅烧时间等条件下,分别制备FePO4正极材料,并进行X射线衍射(XRD)测试、准开路电压(QOCV)和恒流充放电(CCV)等电化学测试.经湿法研磨后,结晶态FePO4的充放电容量有很大提高,有良好循环特性,表明结晶态FePO4可以通过控制颗粒特性提高比容量,可成为低成本环保型锂电池正极材料.
Abstract:
The crystalline FePO4 samples as cathode materials were prepared under different conditions with X-ray diffraction(XRD),quasi open circuit voltage(QOCV) and constant current voltammogram(CCV) detects.The charge-discharge capacity of FePO4 is greatly increased with good cycling performance after wet milling of FePO4 with carbon in acetone.This shows the possibility of increasing its capacity by controlling the particle properties of FePO4,which make it to be a low cost and environment benign cathode material for rechargeable lithium batteries.

参考文献/References:

[1] Prosini P P, Lisi M, Scaccia S. Synthesis and characterization of amorphous hydrated FePO4 and its electrode performance in lithium batteries [J]. Journal of the Electrochemical Society, 2002(3):297-301.
[2] Hong Y S, Ryu K S, Park Y J. Amorphous FePO4 as 3 V cathode material for lithium secondary batteries [J]. Journal of Materials Chemistry, 2002(6):1870-1874.
[3] Masquelier C, Reale P, Wurm C. Hydrated iron phosphates FePO4·nH2O and Fe-4(P2O7)3·nH2O as 3 V positive electrodes in rechargeable lithium batteries [J]. Journal of the Electrochemical Society, 2002(8):1037-1044.
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[5] Scaccia S, Carewska M, Wisniewski P. Morphological investigation of sub-micron FePO4 and LiFePO4 particles for rechargeable lithium batteries [J]. Materials Research Bulletin, 2003(7):1155-1163.doi:10.1016/S0025-5408(03)00110-7.
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[7] 陈亦可, 冈田重人, 山木准一. FePO4的制备及其在锂电池中的应用 [J]. 华侨大学学报(自然科学版), 2002(4):407-501.doi:10.3969/j.issn.1000-5013.2002.04.016.

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备注/Memo

备注/Memo:
国务院侨务办公室基金资助项目(04QZR02)
更新日期/Last Update: 2014-03-23