Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7746067 | Solid State Ionics | 2014 | 4 Pages |
Abstract
Polyaniline coated mesoporous carbon/sulfur composite (CMK3/S-PANI) was prepared by an in-situ polymerization of aniline monomer on the surface of CMK3/S composite. The CMK3/S-PANI composite exhibits much better electrochemical performance than the uncoated CMK3/S composite and delivers initial discharge capacity of 1103 mAh gâ 1 and maintains 649 mAh gâ 1 after 100 cycles at 1C rate. The coating layer can suppress the diffusion of discharge intermediate product into electrolyte and improve the cycling performance of the composite cathode.
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Authors
Jun Jin, Zhaoyin Wen, Guoqiang Ma, Yan Lu, Kun Rui,