Probing single- to multi-cell level charge transport in Geobacter sulfurreducens DL-1
文献类型：期刊论文
| 作者 | Jiang, Xiaocheng1; Hu, Jinsong2; Petersen, Emily R.3; Fitzgerald, Lisa A.4; Jackan, Charles S.1; Lieber, Alexander M.1; Ringeisen, Bradley R.4; Lieber, Charles M.1,5; Biffinger, Justin C.4 |
| 刊名 | NATURE COMMUNICATIONS
 |
| 出版日期 | 2013-11-01 |
| 卷号 | 4 |
| ISSN号 | 2041-1723 |
| DOI | 10.1038/ncomms3751 |
| 英文摘要 | Microbial fuel cells, in which living microorganisms convert chemical energy into electricity, represent a potentially sustainable energy technology for the future. Here we report the single-bacterium level current measurements of Geobacter sulfurreducens DL-1 to elucidate the fundamental limits and factors determining maximum power output from a microbial fuel cell. Quantized stepwise current outputs of 92(+/- 33) and 196(+/- 20) fA are generated from microelectrode arrays confined in isolated wells. Simultaneous cell imaging/tracking and current recording reveals that the current steps are directly correlated with the contact of one or two cells with the electrodes. This work establishes the amount of current generated by an individual Geobacter cell in the absence of a biofilm and highlights the potential upper limit of microbial fuel cell performance for Geobacter in thin biofilms. |
| 语种 | 英语 |
| WOS记录号 | WOS:000328023000022 |
| 出版者 | NATURE PUBLISHING GROUP |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/54249]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Biffinger, Justin C. |
| 作者单位 | 1.Harvard Univ, Dept Chem & Chem Biol, Cambridge, MA 02138 USA 2.Chinese Acad Sci, Inst Chem, CAS Key Lab Mol Nanostruct & Nanotechnol, Beijing 100190, Peoples R China 3.Nova Res Inc, Alexandria, VA 22308 USA 4.US Naval Res Lab, Div Chem, Washington, DC 20375 USA 5.Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USA |
| 推荐引用方式 GB/T 7714 | Jiang, Xiaocheng,Hu, Jinsong,Petersen, Emily R.,et al. Probing single- to multi-cell level charge transport in Geobacter sulfurreducens DL-1[J]. NATURE COMMUNICATIONS,2013,4. |
| APA | Jiang, Xiaocheng.,Hu, Jinsong.,Petersen, Emily R..,Fitzgerald, Lisa A..,Jackan, Charles S..,...&Biffinger, Justin C..(2013).Probing single- to multi-cell level charge transport in Geobacter sulfurreducens DL-1.NATURE COMMUNICATIONS,4. |
| MLA | Jiang, Xiaocheng,et al."Probing single- to multi-cell level charge transport in Geobacter sulfurreducens DL-1".NATURE COMMUNICATIONS 4(2013). |
入库方式： OAI收割
来源：化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。