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  5. ,M(o)ssbauer study and magnetic properties of electrochemical material LiFePO4

,M(o)ssbauer study and magnetic properties of electrochemical material LiFePO4

来源 :中国物理（英文版） | 被引量 : 0次 | 上传用户：cjh3134
【摘 要】
：
Magnetic properties and crystal symmetry of electrochemical material LiFePO4 have been investigated by Mossbauer spectroscopy and magnetization measurement. Mag
【作 者】
：
Luo Zhi Di Nai-Li Kou Zhi-Qi Cheng Zhao-Hua Liu Li-Jun Chen Li-Quan Huang Xue-Jie 
【机 构】
：
State Key Laboratory of Magnetism, Institute of Physics and Centre for Condensed Matter Physics, Chi
【出 处】
：
中国物理（英文版）
【发表日期】
：
2004年12期
【关键词】
：
lithium-polymer battery Mossbauer spectroscopy lithium iron phosphates 
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论文部分内容阅读
Magnetic properties and crystal symmetry of electrochemical material LiFePO4 have been investigated by Mossbauer spectroscopy and magnetization measurement. Magnetization reveals the antiferromagnetic nature of LiFePO4. Temperature dependence of inverse susceptibility and that of hyperfine field confirm that there is an antiferromagnetic-paramagnetic transition at about 50K.
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