Enhanced electrocatalytic properties of electrodeposited amorphous cobalt-nickel hydroxide nanosheets on nickel foam by the formation of nickel nanocones for the oxygen evolution reaction

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• 作者：Sanghwa Yoon^a ; Jung-Yeul Yun^b ; Jae-Hong Lim^c ; ^{lim@kims.re.kr} ; Bongyoung Yoo^a ; ^{byyoo@hanyang.ac.kr}
• 关键词：Electrocatalyst ; CoNi hydroxide nanosheet ; Nickel nanocone ; Amorphous ; Oxygen evolution reaction
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：5 February 2017
• 年：2017
• 卷：693
• 期：Complete
• 页码：964-969
• 全文大小：1766 K
• 卷排序：693

文摘

The CoNi hydroxide nanosheets on Ni foam were synthesized by electrodeposition. The freestanding nanosheets show large surface area and low overpotential. The Ni nanocones on Ni foam improved the stability and electrocatalytic properties.