| 交流两电极法测量质子交换膜零度以下电导率 |
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| 引用本文： | 侯俊波,俞红梅,邵志刚,衣宝廉.交流两电极法测量质子交换膜零度以下电导率[J].电源技术,2008,32(5):310-312. |
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| 作者姓名： | 侯俊波 俞红梅 邵志刚 衣宝廉 |
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| 作者单位： | 1. 中国科学院大连化学物理研究所,燃料电池系统与工程组,辽宁,大连,116023;中国科学院研究生院,北京,100039
2. 中国科学院大连化学物理研究所,燃料电池系统与工程组,辽宁,大连,116023 |
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| 基金项目： | 国家高技术研究发展计划(863计划)
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国家自然科学基金 |
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| 摘 要： | 简单介绍了质子交换膜电导率的测试方法,选用交流两电极法测量了质子交换膜法线方向的电导率,结果表明,经过密封和装置电阻的零点校正可准确测量出质子交换膜电导率,并成功测量了质子交换膜零度以下的电导率。
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| 关 键 词： | 质子交换膜 电导率 零度以下 零点校正 |
| 文章编号： | 1002-087X(2008)05-0310-03 |
| 修稿时间： | 2007年10月2日 |
Measurement of ionic conductivity of proton exchange membrane at subzero temperature by two-probe ac impedance spectroscopy |
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| HOU Jun-bo,YU Hong-mei,SHAO Zhi-gang,YI Bao-lian.Measurement of ionic conductivity of proton exchange membrane at subzero temperature by two-probe ac impedance spectroscopy[J].Chinese Journal of Power Sources,2008,32(5):310-312. |
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| Authors: | HOU Jun-bo YU Hong-mei SHAO Zhi-gang YI Bao-lian |
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| Abstract: | The methods about measurement of ionic conductivity of proton exchange membrane were introduced briefly.The normal component of conductivity was measured by two-probe ac impedance spectroscopy.The results show that the conductivity of proton exchange membrane can be measured exactly after being sealing and zero correcting of equipment resistance,and the conductivity at subzero temperature can be measured successfully. |
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| Keywords: | proton exchange membrane conductivity subzero zero correction |
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