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Sulfur-infiltrated graphene-backboned mesoporous carbon nanosheets with a conductive polymer coating for long-life lithium-sulfur batteries

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Indexed by:期刊论文

Date of Publication:2015-05-07

Journal:NANOSCALE

Included Journals:SCIE、EI、PubMed、Scopus

Volume:7

Issue:17

Page Number:7569-7573

ISSN No.:2040-3364

Abstract: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.

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