Title:
SULFUR-CARBON COMPOSITE, METHOD FOR PREPARING SAME AND LITHIUM SECONDARY BATTERY COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2019/088628
Kind Code:
A2
Abstract:
The present invention relates to a sulfur-carbon composite and a method for preparing same, the sulfur-carbon composite comprising: a porous carbon material; and sulfur on the inside and/or the surface of the porous carbon material, wherein the inner and the outer surfaces of the porous carbon material are doped with a carbonate-based compound.
Inventors:
KIM SOOHYUN (KR)
SOHN KWONNAM (KR)
YANG DOO KYUNG (KR)
SOHN KWONNAM (KR)
YANG DOO KYUNG (KR)
Application Number:
PCT/KR2018/012940
Publication Date:
May 09, 2019
Filing Date:
October 29, 2018
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
Foreign References:
| KR20170142268A | 2017-12-28 |
Other References:
CHUN-PENG YANGYA-XIA YINHUAN YEKE-CHENG JIANGJUAN ZHANGYU-GUO GUO: "Insight into the Effect of Boron Doping on Sulfur/Carbon Cathode in Lithium-Sulfur Batteries", ACS APPL. MATER. INTERFACES, vol. 6, no. 11, 2014, pages 8789 - 8795
See also references of EP 3696892A4
See also references of EP 3696892A4
Attorney, Agent or Firm:
KIM, Sung Ho et al. (KR)
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