期刊
JOURNAL OF PHYSICAL CHEMISTRY C
卷 111, 期 15, 页码 5557-5560出版社
AMER CHEMICAL SOC
DOI: 10.1021/jp0714365
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Microchannelled 3D architectures composed of multiwall carbon nanotubes (MWCNTs) surface decorated with Pt nanoparticles and chitosan (CHI) are prepared by an ice segregation induced self-assembly (ISISA) process. The microchannelled structures are highly porous (specific gravity similar to 10(-2)) and exhibit excellent electron conductivity (2.5 S.cm(-1)) thanks to both the high content of MWCNTs (up to 89 wt %) and their interconnection. The Pt/MWCNT/CHI 3D architectures provide remarkable performance as anodes for a direct methanol fuel cell (DMFC).
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