Enhanced hydrogen storage performance of reduced graphene oxide hybrids with nickel or its metallic mixtures based on spillover mechanism
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- 作者：Lin Wei ; Yuanbing Mao ; yuanbing.mao@utrgv.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Graphene ; Nickel ; Metallic ; Spillover ; Hydrogen storage
- 刊名：International Journal of Hydrogen Energy
- 出版年：2016
- 出版时间：20 July 2016
- 年：2016
- 卷：41
- 期：27
- 页码：11692-11699
- 全文大小：1826 K
文摘
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Reduced graphene oxide (rGO) was decorated with metallic nanoparticles.
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Ni/rGO, Ni/Pd/rGO and Ni/Ag/Pd/rGO hybrids were synthesized.
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High hydrogen adsorption capability was observed at ambient environment.
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Enhancement on H2 storage performance was attributed to the spillover mechanism.
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Composition of the metallic NPs affects H2 adsorption/desorption reversibility.