Improved molten carbonate fuel cell performance via reinforced thin anode

被引：15
|
作者：
Hoang Viet Phuc Nguyen [1 ]
Song, Shin Ae [2 ]
Park, Dong-Nyeok [2 ]
Ham, Hyung Chul [2 ]
Han, Jonghee [2 ]
Yoon, Sung Pil [2 ]
Othman, Mohd Roslee [3 ]
Kim, Jinsoo [1 ]
机构：
[1] Kyung Hee Univ, Dept Chem Engn, Yongin 446701, Gyeonggi Do, South Korea
[2] Korea Inst Sci & Technol, Fuel Cell Res Ctr, Seoul 136791, South Korea
[3] Univ Sains Malaysia, Sch Chem Engn, Nibong Tebal 14300, Penang, Malaysia
来源：
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2012年 / 37卷 / 21期
关键词：
Thin anode; Supporting material; Molten carbonate fuel cell; Mass transfer resistance; AC-IMPEDANCE; ELECTRODES; CATHODE; POLARIZATION;
D O I：
10.1016/j.ijhydene.2012.08.057
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The effects of anode thickness on electrochemical performance and cell voltage stability of molten carbonate fuel cell (MCFC) were examined using single cell test. It was found that supported thin nickel-aluminum (Ni-Al) anode with small pore size enhanced cell performance by reducing its mass transfer resistance and crossover. The stability of cell voltage was also observed. This was achieved after 0.25 mm thick anode was reinforced with Ni 60 mesh. Unsupported 0.3 mm thick anode yielded poor performance due to deformation and cracks after a long thermal exposure. The performance was improved significantly after all the anodes were reinforced with Ni mesh. Copyright (C) 2012, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：16161 / 16167
页数：7
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