纳米点
电催化剂
催化作用
二氧化钛
钴
吸附
材料科学
化学工程
纳米技术
氢
钛
化学
无机化学
电化学
电极
有机化学
工程类
物理化学
冶金
作者
Jinxian Feng,Han Xu,Yu‐Tao Dong,Xue Feng Lu,Yexiang Tong,Gao‐Ren Li
标识
DOI:10.1002/anie.201611767
摘要
Abstract TiO 2 Co nanotubes decorated with nanodots (TiO 2 NDs/Co NSNTs‐CFs) are reported as high‐performance earth‐abundant electrocatalysts for the hydrogen evolution reaction (HER) in alkaline solution. TiO 2 NDs/Co NSNTs can promote water adsorption and optimize the free energy of hydrogen adsorption. More importantly, the absorbed water can be easily activated in the presence of the TiO 2 –Co hybrid structure. These advantages will significantly promote HER. TiO 2 NDs/Co NSNTs‐CFs as electrocatalysts show a high catalytic performance towards HER in alkaline solution. This study will open up a new avenue for designing and fabricating low‐cost high‐performance HER catalysts.
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