Electrochemical hydrogen adsorption onto graphene nanosheets. - Archive ouverte HAL Access content directly
Journal Articles Journal of Nano Energy and Power Research Year : 2011

Electrochemical hydrogen adsorption onto graphene nanosheets.

Abstract

Graphene nanosheets were recently synthesized in large amounts. They provide new features thanks to their high conductivity and unique two-dimensional electronic distribution. Electrochemical hydrogen storage was studied to benefit from this particularity. Large amounts of hydrogen electrosorbed were observed up to 0.61 wt% at ambient pressure and temperature. These amounts of adsorption were higher than those of ordered porous carbons, CMK-3, despite no microporosity. Enhanced interactions between the dihydrogen molecules and the surface of graphene were thus ventured to explain our experimental results.
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Dates and versions

hal-00917689 , version 1 (12-12-2013)

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Sylvain Giraudet, Zhonghua Zhu. Electrochemical hydrogen adsorption onto graphene nanosheets.. Journal of Nano Energy and Power Research, 2011, 1 (1), pp.82-84. ⟨10.1166/jnepr.2011.1003⟩. ⟨hal-00917689⟩
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