| Studies on a New System of Lithium Fast Ion Conductors Based on Kaolinite and LiZr_2(PO_4)_3 |
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| 引用本文： | HUANG Jian dong **,LIN Bin ,WANG Wen ji.Studies on a New System of Lithium Fast Ion Conductors Based on Kaolinite and LiZr_2(PO_4)_3[J].高等学校化学研究,1997,13(2):146-149. |
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| 作者姓名： | HUANG Jian dong ** LIN Bin WANG Wen ji |
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| 作者单位： | HUANG Jian dong **，LIN Bin ，WANG Wen ji (Department of Chemistry，Fuzhou University，Fuzhou，350002) ( Department of Chemical Engineering，Fuzhou Industry School，Fuzhou，350052) |
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| 基金项目： | Supported by the National Natural Science F undation of China. |
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| 摘 要： | ＳｔｕｄｉｅｓｏｎａＮｅｗＳｙｓｔｅｍｏｆＬｉｔｈｉｕｍＦａｓｔＩｏｎＣｏｎｄｕｃｔｏｒｓＢａｓｅｄｏｎＫａｏｌｉｎｉｔｅａｎｄＬｉＺｒ２（ＰＯ４）３ＨＵＡＮＧＪｉａｎ－ｄｏｎｇ＊＊，ＬＩＮＢｉｎ，ＷＡＮＧＷｅｎ－ｊｉ（ＤｅｐａｒｔｍｅｎｔｏｆＣｈ...
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| 收稿时间： | 1997-01-09 |
Studies on a New System of Lithium Fast Ion Conductors Based on Kaolinite and LiZr 2(PO 4) 3 * |
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| HUANG Jian-dong,LIN Bin,WANG Wen-ji.Studies on a New System of Lithium Fast Ion Conductors Based on Kaolinite and LiZr 2(PO 4) 3 *[J].Chemical Research in Chinese University,1997,13(2):146-149. |
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| Authors: | HUANG Jian-dong LIN Bin WANG Wen-ji |
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| Institution: | 1. Department of Chemistry, Fuzhou University, Fuzhou 350002;
2. Department of Chemical Engineering, Fuzhou Industry School, Fuzhou 350052 |
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| Abstract: | Natural layered aluminosilicate Kaolinite Al4Si4O10 ](OH)8 has been used as a starting material for preparing a new system of lithium fast ion conductors by high temperature(1073-1223 K) solid state reactions. X ray powder diffraction and a.c. impedance technique were used to characterize the compositions of the Li1+2x Alx Zr 2-x Six P3-x O12 system. A single pure solid solution phase with R3c space group can be formed in the composition range of x ≤0.4. A specimen with x =0.3 possesses a maximum ionic conductivity which reaches up to 1.03×10-2 s/cm at 723 K and the activation energy is 29.63 kJ/mol. |
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| Keywords: | Kaolinite Fast ion conductor Lithium |
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