Edge-Oriented MoS2 Nanoporous Films as Flexible Electrodes for Hydrogen Evolution Reactions and Supercapacitor Devices
Edge-Oriented MoS2 Nanoporous Films as Flexible Electrodes for Hydrogen Evolution Reactions and Supercapacitor Devices
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DOI：
10.1002/adma.201402847
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发表时间：
2014-12-23
影响因子：
29.4
通讯作者：
Tour, James M.
中科院分区：
文献类型：
--
作者：
Yang, Yang;Fei, Huilong;Tour, James M.
介绍了一种制备海绵状边缘取向MoS2薄膜的简单方法。它们是通过硫蒸气与柔性钼衬底上阳极形成的氧化钼海绵状薄膜反应直接制备的。边缘取向的MoS2薄膜具有优异的析氢反应(HER)活性，具有增强的动力学和长期的循环稳定性。当作为一种灵活的全固态超级电容器装置工作时，这种材料还具有卓越的储能性能。
A simple method to fabricate edge‐oriented MoS 2 films with sponge‐like morphologies is demonstrated. They are directly fabricated through the reaction of sulfur vapor with anodically formed Mo oxide sponge‐like films on flexible Mo substrates. The edge‐oriented MoS 2 film delivers excellent hydrogen evolution reaction (HER) activity with enhanced kinetics and long‐term cycling stability. The material also has superior energy‐storage performance when working as a flexible, all‐solid‐state supercapacitor device.