Corresponding Author

Yu-liang CAO(ylcao@whu.edu.cn)


The cathode material of olivine LiFePO_(4) was prepared by a novel method of polyacrylate-pyrolysis-reduction.XRD demonstrates that the material have the olivine structure.SEM photo shows an average particle-size of about 100 nm with a well distribution.Electrochemical test of cycling at a constant current reveals the discharge capacity of 138 mAh/g and a good cycling stability.It is a novel practicable technology to prepare LiFePO_(4) by using polyacrylate-pyrolysis-reduction method.


Polymer-pyrolysis, LiFePO_(4), Li-ion batteries, Cathode material

Publication Date


Online Available Date


Revised Date


Received Date



[1]Padh i A K,Nan jundaswamy K S,Goodenough J B.Phospho-olivines as positive-electrode m aterials for re-chargeab le lith ium batteries[J].J.E lectrochem.Soc.,1997,144:1188~1194.
[2]Padh i A K,Nan jundaswamy K S,M asquelier C,et al.E ffect of structure on the Fe3+/Fe2+redox coup le iniron phosphates[J].J.E lectrochem.Soc.,1997,144:1609~1613.
[3]Yam ada A,Chung S C,H inokum a K.Optim ized L iFe-PO4for lith ium battery cathodes[J].J.E lectrochem.,Soc.,2001,148:A224~229.
[4]Takahash i M,Tob ish im a S,Take i K,et al.Reactionbehavior of L iFePO4as a cathode m aterial for recharge-ab le lith ium batteries[J].Solid State Ion ics,2002,148:283~289.
[5]Iltchev N,Chen Y,Okada S,et al.L iFePO4storage atroom and elevated temperatures[J].J.Power Sources,2003,119~121:749~754.
[6]Belharouak I,Johnson C,Am ine K.Synthesis andelectrochem ical analysis of vapor-deposited carbon-coa-ted L iFePO4[J].E lectrochem.Commu.,2005,7:983~988.
[7]Zhu S,Zhou H,M iyosh i T,et al.Self-assemb ly of them esoporous electrode m aterial L i3Fe2(PO4)3using acation ic surfactant as the temp late[J].Adv.M ater.,2004,16:2012~2017.



To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.