Bio-inspired graphene foam decorated with Pt nanoparticles for hydrogen storage at room temperature
作者： Haesol Jung , Kyung Tae Park , Magatte Niang Gueye , Soon Hyeong So , Chong Rae Park
DOI: 10.1016/J.IJHYDENE.2015.12.016
关键词:
摘要: Abstract A bioinspired hydrogen storage medium uses polydopamine (PD) which acts as a reducing agent, functionalizer, and strong metal binder. By controlling the degree of functionalized PD on graphene, specific surface area three-dimensionally interconnected graphene foam can be controlled. In addition, functionalization affects size, distribution, amount platinum (Pt) nanoparticles decorated foam. combining high uniform distribution small sized Pt nanoparticles, Pt-decorated PD-functionalized (rGO/PD_Pt) exhibits capacity 3.19 wt.% at room temperature 100 bar, is best exhibiting highest uptake per unit area.
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