Enhancement of electrooxidation activity of activated carbon for direct carbon fuel cell
文献类型：期刊论文
| 作者 | Cao DX ; Wang GL ; Wang CQ ; Wang J ; Lu TH |
| 刊名 | international journal of hydrogen energy
 |
| 出版日期 | 2010 |
| 卷号 | 35期号:4页码:1778-1782 |
| 关键词 | ELECTROCHEMICAL OXIDATION ACID TREATMENTS ADSORPTIVE PROPERTIES SURFACE-PROPERTIES ELECTROLYTE REDUCTION CATALYSTS SUPPORT OXIDE NO |
| ISSN号 | 0360-3199 |
| 通讯作者 | cao dx |
| 中文摘要 | direct carbon fuel cells are promising power sources using solid carbon directly as fuel. their performances significantly depend on the electrooxidation activity of carbon fuel. electrooxidation of activated carbon particulates in molten li2co3-k2co3 was investigated by potentiodynamic and potentiostatic method. results indicated that the electrooxidation performance of activated carbon was significantly enhanced by pre-soaking with li2co3-k2co3 and by treatment with hf, hno3 and naoh, respectively. the onset potential negatively shifted by around 100 mv and the current density increased by around 50 ma cm(-2) after pre-soaking. the non-oxidant acids (hf) treatments are more effective than oxidant acid (hno3) and base (naoh) treatments. hf treated activated carbon exhibited the highest activity among all the samples. the enhancement in electrooxidation performance can be closely correlated with the increase in surface area and porosity caused by acid and base treatments. (c) 2009 professor t. nejat veziroglu. published by elsevier ltd. all rights reserved. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000275259800029 |
| 公开日期 | 2012-06-07 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/43875]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Cao DX,Wang GL,Wang CQ,et al. Enhancement of electrooxidation activity of activated carbon for direct carbon fuel cell[J]. international journal of hydrogen energy,2010,35(4):1778-1782. |
| APA | Cao DX,Wang GL,Wang CQ,Wang J,&Lu TH.(2010).Enhancement of electrooxidation activity of activated carbon for direct carbon fuel cell.international journal of hydrogen energy,35(4),1778-1782. |
| MLA | Cao DX,et al."Enhancement of electrooxidation activity of activated carbon for direct carbon fuel cell".international journal of hydrogen energy 35.4(2010):1778-1782. |
入库方式： OAI收割
来源：长春应用化学研究所
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