中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A miniature glucose/O-2 biofuel cell with single-walled carbon nanotubes-modified carbon fiber microelectrodes as the substrate

文献类型:期刊论文

作者Li, Xianchan1,2; Zhou, Haojie1,2; Yu, Ping1; Su, Lei1; Ohsaka, Takeo3; Mao, Lanqun1
刊名ELECTROCHEMISTRY COMMUNICATIONS
出版日期2008-06-01
卷号10期号:6页码:851-854
关键词Miniature Biofuel Cells Carbon Fiber Microelectrodes Single-walled Carbon Nanotubes Bioelectrocatalysis
ISSN号1388-2481
DOI10.1016/j.elecom.2008.03.019
英文摘要This study demonstrates a new kind of miniature glucose/O-2 biofuel cells (BFCs) based on carbon fiber microelectrodes (CFMEs) modified with single-walled carbon nanotubes (SWNTs). SWNTs are used as a support both for stably confining the electrocatalyst (i.e., methylene green, MG) for the oxidation of NADH and the anodic biocatalyst (i.e., NAD(+)-dependent glucose dehydrogenase, GDH) for the oxidation of glucose and for efficiently facilitating direct electrochemistry of the cathodic biocatalyst (i.e., laccase) for the O-2 reduction. The prepared micro-sized GDH-based bioanode and laccase-based biocathode exhibit good bioelectrocatalytic activity toward the oxidation of glucose and the reduction of oxygen, respectively. In 0.10 M phosphate buffer containing 10 mM NAD(+) and 45 mM glucose under ambient air, the power density of the assembled miniature compartment-less glucose/O-2 BFC reaches 58 mu Wcm(-2) at 0.40 V. The stability of the miniature glucose/O-2 BFC is also evaluated. (c) 2008 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000257043600008
出版者ELSEVIER SCIENCE INC
源URL[http://ir.iccas.ac.cn/handle/121111/65673]  
专题中国科学院化学研究所
通讯作者Mao, Lanqun
作者单位1.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
3.Tokyo Inst Technol, Interdisciplinary Grad Sch Sci & Engn, Dept Elect Chem, Midori Ku, Yokohama, Kanagawa 2268502, Japan
推荐引用方式
GB/T 7714
Li, Xianchan,Zhou, Haojie,Yu, Ping,et al. A miniature glucose/O-2 biofuel cell with single-walled carbon nanotubes-modified carbon fiber microelectrodes as the substrate[J]. ELECTROCHEMISTRY COMMUNICATIONS,2008,10(6):851-854.
APA Li, Xianchan,Zhou, Haojie,Yu, Ping,Su, Lei,Ohsaka, Takeo,&Mao, Lanqun.(2008).A miniature glucose/O-2 biofuel cell with single-walled carbon nanotubes-modified carbon fiber microelectrodes as the substrate.ELECTROCHEMISTRY COMMUNICATIONS,10(6),851-854.
MLA Li, Xianchan,et al."A miniature glucose/O-2 biofuel cell with single-walled carbon nanotubes-modified carbon fiber microelectrodes as the substrate".ELECTROCHEMISTRY COMMUNICATIONS 10.6(2008):851-854.

入库方式: OAI收割

来源:化学研究所

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