Aqueous-synthesis of metal hydroxide nanoplates and platinum/nickel hydroxide hybrid nanostructures for enhancing the electrocatalytic properties

Title
Aqueous-synthesis of metal hydroxide nanoplates and platinum/nickel hydroxide hybrid nanostructures for enhancing the electrocatalytic properties
Authors
장종현박현서박희영Euiyoung JungAhyoung ChoTaekyung Yu
Keywords
전기화학; 촉매; 수전해; 수소; Metal hydroxide; Nanoplates; Pt/Ni(OH)2; Hybrid nanostructures; Hydrogen evolution reaction
Issue Date
2018-06
Publisher
Applied catalysis B, Environmental
Citation
VOL 225-242
Abstract
We successfully synthesized metal hydroxide (Ni(OH)2 and Co(OH)2) nanoplates and platinum/nickel hydroxide hybrid nanostructures (Pt/Ni(OH)2) in an aqueous solution. Transmission electron microscopy studies of the Pt/Ni(OH)2 hybrid nanostructures revealed that a number of 3 nm-sized Pt nanoparticles were well dispersed on the surface of each Ni(OH)2 nanoplate. The Pt/Ni(OH)2 hybrid nanostructures exhibited enhanced electrocatalytic properties due to synergetic effect of Ni(OH)2 and Pt.
URI
http://pubs.kist.re.kr/handle/201004/67187
ISSN
0926-3373
Appears in Collections:
KIST Publication > Article
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