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Nonactivated and Activated Biochar Derived from Bananas as Alternative Cathode Catalyst in Microbial Fuel Cells
Yuan, Haoran1,2; Deng, Lifang1,2; Qi, Yujie1,2; Kobayashi, Noriyuki1,2; Tang, Jiahuan3
2014
发表期刊SCIENTIFIC WORLD JOURNAL
摘要Nonactivated and activated biochars have been successfully prepared by bananas at different thermotreatment temperatures. The activated biochar generated at 900 degrees C (Biochar-act900) exhibited improved oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) performances in alkaline media, in terms of the onset potential and generated current density. Rotating disk electron result shows that the average of 2.65 electrons per oxygen molecule was transferred during ORR of Biochar-act900. The highest power density of 528.2 mW/m(2) and the maximum stable voltage of 0.47V were obtained by employing Biochar-act900 as cathode catalyst, which is comparable to the Pt/C cathode. Owning to these advantages, it is expected that the banana-derived biochar cathode can find application in microbial fuel cell systems.
文章类型Article
WOS标题词Science & Technology
DOI10.1155/2014/832850
研究领域[WOS]Science & Technology - Other Topics
关键词[WOS]OXYGEN REDUCTION REACTION ; ALKALINE-MEDIUM ; AIR-CATHODE ; PHTHALOCYANINE ; COTMPP ; PTFE
收录类别SCI
语种英语
WOS类目Multidisciplinary Sciences
WOS记录号WOS:000343455900001
引用统计
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/10777
专题中国科学院广州能源研究所
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
2.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
3.Guangdong Inst Ecoenvironm & Soil Sci, Guangzhou 510650, Guangdong, Peoples R China
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Yuan, Haoran,Deng, Lifang,Qi, Yujie,et al. Nonactivated and Activated Biochar Derived from Bananas as Alternative Cathode Catalyst in Microbial Fuel Cells[J]. SCIENTIFIC WORLD JOURNAL,2014.
APA Yuan, Haoran,Deng, Lifang,Qi, Yujie,Kobayashi, Noriyuki,&Tang, Jiahuan.(2014).Nonactivated and Activated Biochar Derived from Bananas as Alternative Cathode Catalyst in Microbial Fuel Cells.SCIENTIFIC WORLD JOURNAL.
MLA Yuan, Haoran,et al."Nonactivated and Activated Biochar Derived from Bananas as Alternative Cathode Catalyst in Microbial Fuel Cells".SCIENTIFIC WORLD JOURNAL (2014).
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