A novel strategy for tailoring copper oxide cluster with Pt-like activity for photocatalytic hydrogen evolution
A novel strategy for tailoring copper oxide cluster with Pt-like activity for photocatalytic hydrogen evolution
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一种定制具有类铂活性的氧化铜簇用于光催化析氢的新策略
DOI：
10.1016/j.ijhydene.2015.09.090
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发表时间：
2015-12
影响因子：
7.2
通讯作者：
Hua Gui Yang
中科院分区：
文献类型：
--
作者：
Yu Hang Li;Li Rong Zheng;Hua Gui Yang
太阳能分解水制氢作为解决全球能源和环境问题的理想方案，受到了广泛关注。铂作为助催化剂被广泛应用于太阳能制氢反应中，但铂的高成本和低丰度限制了太阳能制氢技术的大规模商业化应用。本文报道了一种以氧化铜为助催化剂，负载于无水二氧化钛上的廉价、活性高的光催化剂。氧化铜助催化剂的析氢效率可以与含有众所周知的铂助催化剂的系统的析氢效率相当。因此，这种铜基助催化剂提供了一种利用太阳能实现从水裂解有效析氢的廉价手段。本研究的发现为开发其他无贵金属催化剂和光电化学催化剂打开了大门。
The production of hydrogen by solar-driven water splitting has attracted a lot attention as an ideal solution for global energy and environment issues. Platinum has been widely used as the cocatalyst for facilitating hydrogen evolution reaction, but the high cost and low abundance may limit the large-scale commercial application of solar-to-fuels technique. Here we report an active and cheap photocatalyst, using copper oxide as cocatalyst immobilized on anatase titanium dioxide. The hydrogen evolution efficiency from the copper oxide cocatalyst can be comparable to those of systems containing the well-known platinum cocatalysts. Therefore, this copper-based cocatalyst provides an inexpensive means of harnessing solar energy to achieve efficient hydrogen evolution from water splitting. The findings in this work may open the door for developing other noble-metal-free catalysts for photocatalysis and photoelectrochemistry.
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影响因子：
2.8
作者：
Yuqi Wu;Gongxuan Lu;Shuben Li
通讯作者：
Yuqi Wu;Gongxuan Lu;Shuben Li
影响因子：
7.2
作者：
Xian-Jun Zheng;Li-Fang Wei;Zhihong Zhang;Qiaoya Jiang;Yongan Wei;Bing Xie;Ming-Bao Wei
通讯作者：
Xian-Jun Zheng;Li-Fang Wei;Zhihong Zhang;Qiaoya Jiang;Yongan Wei;Bing Xie;Ming-Bao Wei
影响因子：
5.7
作者：
Maeda, Kazuhiko;Domen, Kazunari
通讯作者：
Domen, Kazunari
影响因子：
3.1
作者：
Bandara, J;Udawatta, CPK;Rajapakse, CSK
通讯作者：
Rajapakse, CSK
影响因子：
3.7
作者：
Jang, Jum Suk;Choi, Sun Hee;Lee, Jae Sung
通讯作者：
Lee, Jae Sung