In-Situ Formation of Cobalt-Phosphate Oxygen-Evolving Complex-Anchored Reduced Graphene Oxide Nanosheets for Oxygen Reduction Reaction
文献类型：期刊论文
| 作者 | Li, QW(李清文) ; Zhao, ZG(赵志刚)
|
| 刊名 | SCIENTIFIC REPORTS
 |
| 出版日期 | 2013-07-23 |
| 卷号 | 3期号:0 |
| 通讯作者 | Zhao, ZG(赵志刚) |
| 英文摘要 | Oxygen conversion process between O-2 and H2O by means of electrochemistry or photochemistry has lately received a great deal of attention. Cobalt-phosphate (Co-Pi) catalyst is a new type of cost-effective artificial oxygen-evolving complex (OEC) with amorphous features during photosynthesis. However, can such Co-Pi OEC also act as oxygen reduction reaction (ORR) catalyst in electrochemical processes? The question remains unanswered. Here for the first time we demonstrate that Co-Pi OEC does be rather active for the ORR. Particularly, Co-Pi OEC anchoring on reduced graphite oxide (rGO) nanosheet is shown to possess dramatically improved electrocatalytic activities. Differing from the generally accepted role of rGO as an "electron reservoir", we suggest that rGO serves as "peroxide cleaner" in enhancing the electrocatalytic behaviors. The present study may bridge the gap between photochemistry and electrochemistry towards oxygen conversion. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2014-01-13 |
| 源URL | [http://ir.sinano.ac.cn/handle/332007/1329]  |
| 专题 | 苏州纳米技术与纳米仿生研究所_先进材料研究部_李清文团队 |
| 通讯作者 | Zhao, ZG(赵志刚) |
| 推荐引用方式 GB/T 7714 | Li, QW,Zhao, ZG. In-Situ Formation of Cobalt-Phosphate Oxygen-Evolving Complex-Anchored Reduced Graphene Oxide Nanosheets for Oxygen Reduction Reaction[J]. SCIENTIFIC REPORTS,2013,3(0). |
| APA | Li, QW,&Zhao, ZG.(2013).In-Situ Formation of Cobalt-Phosphate Oxygen-Evolving Complex-Anchored Reduced Graphene Oxide Nanosheets for Oxygen Reduction Reaction.SCIENTIFIC REPORTS,3(0). |
| MLA | Li, QW,et al."In-Situ Formation of Cobalt-Phosphate Oxygen-Evolving Complex-Anchored Reduced Graphene Oxide Nanosheets for Oxygen Reduction Reaction".SCIENTIFIC REPORTS 3.0(2013). |
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