Innovative design of coal utilization - A green pathway for direct conversion of coal to electricity through flow fuel cell technology
文献类型：期刊论文
| 作者 | Zhang, Zhe ; Liu, Congmin ; Liu, Wei ; Cui, Yong ; Du, Xu ; Xu, Dong ; Guo, Hua ; Deng, Yulin |
| 刊名 | APPLIED ENERGY
 |
| 出版日期 | 2017-08-15 |
| 卷号 | 200页码:226-236 |
| 关键词 | Fuel cells Coal utilization Green energy Polyoxometalate Chemical degradation |
| ISSN号 | 0306-2619 |
| 通讯作者 | Deng, YL (reprint author), Georgia Inst Technol, Sch Chem & Biomol Engn, 500 10th St NW, Atlanta, GA 30332 USA. ; Deng, YL (reprint author), Georgia Inst Technol, Renewable Bioprod Inst, 500 10th St NW, Atlanta, GA 30332 USA. |
| 中文摘要 | Low-rank coal, such as lignite, normally has low combustion heat and little commercial value. Combustion of low-rank coals will generate large amount of fly ashes and cause serious environmental problems. New technology for more effective use of low-rank coals with significantly less pollution is highly desired. In this study, we report an alternative method to convert coal chemical energy directly to electricity using flow fuel cell without complicated pretreatment. Practically, low-rank coal particles were first oxidized by polyoxometalate (H-3[PMo12O40], denoted as POM-A) in solution on anode tank at 100-200 degrees C. The reduced POM transferred the accepted electrons to the anode of the flow fuel cell. These electrons passed through the external circuit and were captured by another polyoxometalate (H-12[P3Mo18V7O85], denoted as POM- B) at cathode tank. The novel conversion method does not generate any fly ashes. The power density of the direct lignite flow fuel cell could reach as high as 120 mWcm(-2). (C) 2017 Elsevier Ltd. All rights reserved. |
| 学科主题 | Energy & Fuels ; Engineering, Chemical |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2017-08-17 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/78020]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Zhang, Zhe,Liu, Congmin,Liu, Wei,et al. Innovative design of coal utilization - A green pathway for direct conversion of coal to electricity through flow fuel cell technology[J]. APPLIED ENERGY,2017,200:226-236. |
| APA | Zhang, Zhe.,Liu, Congmin.,Liu, Wei.,Cui, Yong.,Du, Xu.,...&Deng, Yulin.(2017).Innovative design of coal utilization - A green pathway for direct conversion of coal to electricity through flow fuel cell technology.APPLIED ENERGY,200,226-236. |
| MLA | Zhang, Zhe,et al."Innovative design of coal utilization - A green pathway for direct conversion of coal to electricity through flow fuel cell technology".APPLIED ENERGY 200(2017):226-236. |
入库方式： OAI收割
来源：金属研究所
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