Performance of Blended TiS2/Sulfur/Carbon Cathodes in Lithium-Sulfur Cells
Performance of Blended TiS2/Sulfur/Carbon Cathodes in Lithium-Sulfur Cells
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DOI：
10.1149/2.015201eel
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发表时间：
2012-01-01
影响因子：
--
通讯作者：
Leitner, Klaus
中科院分区：
文献类型：
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作者：
Garsuch, Arnd;Herzog, Stefan;Leitner, Klaus
本文介绍了锂硫电池用TiS 2/硫/碳混合正极材料的制备和电化学性能测试。将TiS 2、硫和碳以各种比例组合，并研究所得电极在锂-硫电池中的可逆容量和降解行为。相应阴极的容量取决于所使用的TiS 2的量。当添加TiS 2时，最大容量稍低（与硫/碳阴极相比），但观察到TiS 2改善了相应的锂-硫电池的脉冲功率能力。(c)2012年电化学学会。All rights reserved.
The preparation and electrochemical testing of blended TiS2/sulfur/carbon cathodes in lithium-sulfur cells is described in this paper. TiS2, sulfur and carbon were combined in various ratios and the resulting electrodes were investigated regarding their reversible capacity and degradation behavior in lithium-sulfur cells. The capacity of corresponding cathodes depends on the amount of TiS2 used. The maximum capacity was somewhat lower (compared to sulfur/carbon cathodes) when TiS2 was added, but it was observed that TiS2 improved the pulse power capability of corresponding lithium-sulfur cells. (c) 2012 The Electrochemical Society. All rights reserved.