A shuttle effect free lithium sulfur battery based on a hybrid electrolyte.

نویسندگان

  • Qingsong Wang
  • Jun Jin
  • Xiangwei Wu
  • Guoqiang Ma
  • Jianhua Yang
  • Zhaoyin Wen
چکیده

A room temperature hybrid electrolyte based lithium-sulfur cell was successfully cycled with an excellent coulombic efficiency of 100%. The initial discharge specific capacities of up to 1528 mA h g(-1), 1386 mA h g(-1) and 1341 mA h g(-1), respectively, at C/20, C/5 and C/2 rates were realized and remained at 720 mA h g(-1) after 40 cycles at the C/5 rate.

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عنوان ژورنال:
  • Physical chemistry chemical physics : PCCP

دوره 16 39  شماره 

صفحات  -

تاریخ انتشار 2014