Nanoporous Metal Papers for Scalable Hierarchical Electrode

Advanced Science

Takeshi Fujita²  Yasuhiro Kanoko¹  Yoshikazu Ito²  Luyang Chen²  Akihiko Hirata²  Hamzeh Kashani²  Osamu Iwatsu¹ 

[1]Taisei-Kogyo Co. Ltd, 26-1 Ikeda-kita, Neyagawa, Osaka, Japan

[2]WPI Advanced Institute for Materials Research, Tohoku University, Aoba-ku, Sendai, Miyagi, Japan

关键词: dealloying;    nanoporous metal;    oxygen evolution reaction;    structural hierarchy;    supercapacitor;   

DOI  :  10.1002/advs.201500086

来源: Wiley

【 摘 要 】

Abstract

Nanoporous metals similar to paper in form are developed using Japanese washi paper as a template to create hierarchical porous electrodes. This method is used to create a trimodal ­nanoporous Au electrode, as a well as a hierarchical NiMn electrode that achieves high electrochemical capacitance and a rapid rate of oxygen evolution.

【 授权许可】

CC BY   
© 2015 The Authors. Published by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.