成本較低的過渡金屬硫化物是具有前景的電催化劑,但是硫化物的HER催化反應(yīng)動力學難以讓人滿意,這嚴重阻礙硫化物催化劑應(yīng)用于工業(yè)電解水器件。
有鑒于此,天津大學杜希文、楊靜、布魯克海文國家實驗室Xueru Zhao等報道一種納米花結(jié)構(gòu)的W摻雜立方相/正交相混合CoSe2催化劑(c/o-CoSe2-W),得到酸性/堿性都具有優(yōu)異電催化HER性能的電催化劑。
參考文獻
Jingtong Zhang, Chuanqi Cheng, Liyang Xiao, Chunyan Han, Xueru Zhao, Pengfei Yin, Cunku Dong, Hui Liu, Xiwen Du, Jing Yang, Construction of Co-Se-W at Interfaces of Phase-Mixed Cobalt Selenide via Spontaneous Phase Transition for Platinum-Like Hydrogen Evolution Activity and Long-Term Durability in Alkaline and Acidic Media, Adv. Mater. 2024
DOI: 10.1002/adma.202401880
https://onlinelibrary.wiley.com/doi/abs/10.1002/adma.202401880