| 以脲和硫氰酸铵为主体的固体电解质的研究 |
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| 引用本文： | 赵地顺,张星辰.以脲和硫氰酸铵为主体的固体电解质的研究[J].功能高分子学报,1999,12(2):162-164. |
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| 作者姓名： | 赵地顺 张星辰 |
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| 作者单位： | 河北科技大学化学与制药工程系，石家庄师范专科学校，河北师范大学 |
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| 摘 要： | 制得以脲和硫氰酸铵为主体的固体电解质，其室温电导率可达到４．３５×１０－２Ｓ·ｃｍ－１，比以脲和硫脲为主体固体电解质的电导率６．８４×１０－３Ｓ·ｃｍ－１提高了一个数量级。实验发现，影响电导率的因素主要有组成、温度和高分子。ＤＴＡ表明该电解质为非晶态固熔体，其导电性质既不服从Ａｒｈｅｎｉｕｓ方程，又不服从ＶＴＦ方程
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| 关 键 词： | 固体高分子电解质 离子传输 电导率 VTF方程 |
Study on New Solid Electrolytes Based on Urea and Ammonium Thiocyanate |
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| Zhao DishunZhang XingchenZhou QingzeLi HuiyongZhang yueXiong Peiwen.Study on New Solid Electrolytes Based on Urea and Ammonium Thiocyanate[J].Journal of Functional Polymers,1999,12(2):162-164. |
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| Authors: | Zhao DishunZhang XingchenZhou QingzeLi HuiyongZhang yueXiong Peiwen |
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| Institution: | Zhao Dishun1Zhang Xingchen2Zhou Qingze3Li Huiyong1Zhang yue2Xiong Peiwen1 |
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| Abstract: | New solid electrolytes based on urea and ammonium thiosyanate have been synthesized.Their ionic conductivity detected by electronic conductivity instrument are higher than 4.3510-2 Scm-1 at room temperature.The ionic conductivity of SPE based on urea and thiourea is as high as 6.8410-3 Scm-1 at room temperature. The formers conductivity is higher than the latters.The main factors influencing ionic conductivity be analysed are consistence,temperature and polymer. We analysed the SPE by DTA and obtained that these are solid solution,and their conductivity follows neither Arrhenius equation nor VTF equation. |
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| Keywords: | solid polymer electrolyte ionic conductivity electronic conductivity VTF equation |
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