燃料化学学报Issue(9)：1100-1105,6.
固体氧化物直接碳燃料电池阳极反应过程分析
Analysis of the reaction process in solid oxide direct carbon fuel cell anode
摘要
Abstract
A direct carbon fuel cell ( DCFC) was assembled with yttria stabilized zirconia ( YSZ) as electrolyte and active carbon ( AC) , graphite ( G) and semi-coke ( SC) were employed as the DCFC fuels. The influences of the carbon fuel pore structure and reactivity, operation temperature, anode atmosphere on the anode reaction were investigated. The results indicated that for three carbonaceous fuels, the performance of DCFC is in the order of AC >SC >G, the same as that for their oxidation reactivity in air or CO2 atmosphere. The reactivity of carbonaceous fuels is determined by their surface oxygenic functional groups and pore structure. Moreover, the results revealed that the DCFC anodic reactions involves the oxidation of C to CO2 , the conversion of CO2 to CO via the reverse Boudouard reaction, and the oxidation of CO to CO2 .关键词
直接碳燃料电池/碳燃料/阳极反应/活性炭/半焦/石墨Key words
direct carbon fuel cell/carbonaceous fuel/anode reaction/active carbon/semi-coke/graphite分类
信息技术与安全科学引用本文复制引用
刘国阳,周安宁,张亚婷,蔡江涛,党永强,邱介山..固体氧化物直接碳燃料电池阳极反应过程分析[J].燃料化学学报,2015,(9):1100-1105,6.基金项目
国家自然科学基金(21276207) （21276207）
NSFC-新疆联合基金重点项目(U1203292) （U1203292）
陕西省自然科学基础研究计划(2014JM2043)。 （2014JM2043）
