Oxygen Reduction and Evolution in an Ionic Liquid Electrocatalyzed by a Highly Active Au Nanoparticles/Graphene Hybrid
Oxygen Reduction and Evolution in an Ionic Liquid Electrocatalyzed by a Highly Active Au Nanoparticles/Graphene Hybrid
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高活性金纳米颗粒/石墨烯杂化物电催化离子液体中的氧还原和放出
DOI:
10.1002/celc.201600876
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发表时间:
2017-05
期刊:
影响因子:
4
通讯作者:
Ouchi Yukio
中科院分区:
文献类型:
--
作者:
Qiu Xingyuan;Zhou Wei;Qi Chengzi;Cheng Danhong;Ouchi Yukio
A hybrid of reduced graphene oxide (RGO) sheets and gold nanoparticles (AuNPs), which mainly feature Au(111) planes and have an average diameter of 8 nm, has been prepared by using a facile approach. The RGO/AuNPs hybrid exhibits high bifunctional electrocatalytic activity toward the oxygen reduction reaction (ORR) as well as the oxygen evolution reaction (OER) in room‐temperature ionic liquid (RTIL). Compared with the performance of a commercial Pt/C material, a higher ORR current density as well as a much better reversibility of ORR/OER has been obtained on RGO/AuNPs, suggesting that this novel hybrid material could be employed as a promising catalyst for the development of IL‐based rechargeable metal−air batteries.
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DOI:
10.1002/chin.200844242
发表时间:
2008-10
期刊:
ChemInform
影响因子:
--
作者:
P. Hapiot;C. Lagrost
通讯作者:
P. Hapiot;C. Lagrost
影响因子:
17.1
作者:
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影响因子:
2.5
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通讯作者:
Lyons, Michael E. G.
影响因子:
3.9
作者:
Xiao‐Zi Yuan;V. Alzate;Zhong Xie;D. Ivey;W. Qu
通讯作者:
Xiao‐Zi Yuan;V. Alzate;Zhong Xie;D. Ivey;W. Qu
影响因子:
5.4
作者:
Wang, Feng-Bin;Wang, Jiong;Xia, Xing-Hua
通讯作者:
Xia, Xing-Hua