@Article{CL.2023.204.301,
AUTHOR = {J. H. Zhou, S. H. Cao, X. Y. Li, C. Y. Shen, M. Cong},
TITLE = {Effect of metal cations on the conductivity and interfacial stability of Li<sub>7</sub>P<sub>3</sub>S<sub>10.7</sub>Br<sub>0.3</sub> sulfide solid-state electrolytes},
JOURNAL = {Chalcogenide Letters},
VOLUME = {20},
YEAR = {2023},
NUMBER = {4},
PAGES = {301--313},
URL = {http://www.techscience.com/CL/v20n4/65298},
ISSN = {1584-8663},
ABSTRACT = {The development of sulfide solid electrolyte is limited by the interface instability with 
lithium metal and low ionic conductivity. In this work, the effects of doping SiS<sub>2</sub>, SnS, 
ZnS and MnS on the ionic conductivity and interfacial stability of sulfide electrolytes are 
systematically investigated. The conductivity of Li<sub>7</sub>P<sub>2.9</sub>Sn<sub>0.1</sub>S<sub>10.7</sub>Br<sub>0.3</sub> solid electrolyte was 
as high as 1.67 mS cm<sup>-1</sup>
. Furthermore, it is found that the critical current density was 
proportional to the resistivity of the doping element. The critical current density of the 
electrolyte was significantly increased by electronically insulating Si doping, reaching 
0.858 mA cm<sup>-2</sup>.
.},
DOI = {10.15251/CL.2023.204.301}
}