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论文类型:期刊论文
发表时间:2015-05-07
发表刊物:NANOSCALE
收录刊物:SCIE、EI、PubMed、Scopus
卷号:7
期号:17
页面范围:7569-7573
ISSN号:2040-3364
摘要:Sandwich-type, two-dimensional hybrid nanosheets were fabricated by the infiltration of nanosized sulfur into graphene-back-boned mesoporous carbon with a PPy nanocoating. They exhibit a high reversible capacity for as long as 400 cycles with an ultra slow decay rate of 0.05% per cycle at the high rate of 1-3 C due to the efficient immobilization of polysulfides.