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Chemcial Industry and Engineering 2014, Vol. 31 Issue (3) :72-78    DOI: 10.13353/j.issn.1004.9533.2014.03.012
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Preparation, Activation and Properties of Direct Liquid Redox Fuel Cell
 MI Nan1, HAN  Da-Liang1, HUANG  Cheng-De1, ZHANG  Jing2
(1School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China; 2Tianjin Institute of Power Sources, Tianjin 300381, China)

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Abstract The influence of hot-pressing procedure on the performance of anodic half membrane electrode (AHME) used in direct liquid redox fuel cell (DLRFC) was investigated. The performance of DLRFCs activated by hot water circulation, constant current discharge and alternating current discharge were studied, respectively, to identify the optimal activation procedure. The dependence of the electrochemical properties of DLRFC on the process conditions of the constant current discharge activation was also studied. The results revealed that the optimal conditions for hot-pressing were being operated at 120 ℃ and under the pressure of 200 kg/cm2 for 120 s. Additionally, the discharge method was preferable to water circulation in activating DLRFC single cell. The activation of DLRFC by constant current discharge was optimized with the operating time, temperature and current density of 3 h, 60 ℃ and 20 mA/cm2, respectively.
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MI 南1
HAN Da-Liang-1
HUANG Cheng-De-1
ZHANG Jing-2
Keywordsdirect liquid redox fuel cell (DLRFC);   anodic half membrane electrode (AHME);   hot-pressing   activation;   electrochemical performance     
Received 2013-03-14;
Fund:

天津市自然科学基金项目(11CYBCJC07800)。

Corresponding Authors: 黄成德,电话:(022)27890515,E-mail: cdhuang@tju.edu.cn。     Email: cdhuang@tju.edu.cn
About author: 米南(1987-),女,硕士研究生,现从事燃料电池系统与性能方面的研究。
Cite this article:   
MI Nan, HAN Da-Liang, HUANG Cheng-De, ZHANG Jing.Preparation, Activation and Properties of Direct Liquid Redox Fuel Cell[J]  Chemcial Industry and Engineering, 2014,V31(3): 72-78
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