@article{Sun2016, 
author = {Chencheng Sun and Qiuchun Dong and Jun Yang and Ziyang Dai and Jianjian Lin and Peng Chen and Wei Huang and Xiaochen Dong},
title = {Metal–organic framework derived CoSe2 nanoparticles anchored on carbon fibers as bifunctional electrocatalysts for efficient overall water splitting},
year = {2016},
journal = {Nano Research},
volume = {9},
number = {8},
pages = {2234-2243},
keywords = {metal–organic framework, cobalt selenide, electrocatalyst, overall water splitting},
url = {https://www.sciopen.com/article/10.1007/s12274-016-1110-1},
doi = {10.1007/s12274-016-1110-1},
abstract = {The development of efficient, low-cost, stable, non-noble-metal electrocatalysts for water splitting, particularly those that can catalyze both the hydrogen evolution reaction (HER) at the cathode and oxygen evolution reaction (OER) at the anode, is a challenge. We have developed a facile method for synthesizing CoSe2 nanoparticles uniformly anchored on carbon fiber paper (CoSe2/CF) via pyrolysis and selenization of in situ grown zeolitic imidazolate framework-67 (ZIF-67). CoSe2/CF shows high and stable catalytic activity in both the HER and OER in alkaline solution. At a low cell potential, i.e., 1.63 V, a water electrolyzer equipped with two CoSe2/CF electrodes gave a water-splitting current of 10 mA·cm-2. At a current of 20 mA·cm-2, it can operate without degradation for 30 h. This study not only offers a cost-effective solution for water splitting but also provides a new strategy for developing various catalytic nanostructures by changing the metal–organic framework precursors.}
}