Free standing acetylene black mesh to capture dissolved polysulfide in lithium sulfur batteries
Free standing acetylene black mesh to capture dissolved polysulfide in lithium sulfur batteries
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DOI:
10.1039/c3cc46358c
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发表时间:
2013-01-01
影响因子:
4.9
通讯作者:
Kim, Yong-Tae
中科院分区:
文献类型:
--
作者:
Jeong, Tae-Gyung;Moon, Young Hoon;Kim, Yong-Tae
Herein, we report a cheap and simple approach to solve the polysulfide dissolution problem in lithium sulfur batteries. It was interestingly revealed that a simple insertion of acetylene black mesh enabled us to obtain the capacity of 1491 mA h g(-1) at initial discharge and 1062 mA h g(-1) after 50 cycles.