Korea Institute of Science and Technology, Hwarangro 14 gil 5, Seoul, Korea.
Chem Commun (Camb). 2013 Mar 11;49(20):2004-6. doi: 10.1039/c2cc36986a.
A Li-sulfur cell with a high discharge capacity of over 1300 mAh g(-1) at a C/10 rate, and a controlled overcharge amount less than 1%, was manufactured by synthesizing a carbon-sulfur nano-composite via a wet milling process, and suppressing polysulfide dissolution using an electrolyte with a highly concentrated lithium salt.
通过湿磨工艺合成碳硫纳米复合材料,并使用高浓度锂盐的电解液抑制多硫化物溶解,制造出一种具有超过 1300mAhg(-1)的 C/10 率高放电容量和低于 1%的可控过充量的锂-硫电池。