Carbon body for positive electrode of lithium-sulfur battery and manufacturing method therefor
The carbon body with chalcogen-chalcogen bonds addresses the insulating and solubility issues in lithium-sulfur batteries, enhancing conductivity and preventing polysulfide dissolution to improve discharge capacity and stability.
WO2026117008A1PCT designated stage Publication Date: 2026-06-04KOREA UNIV RES & BUSINESS FOUND
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- KOREA UNIV RES & BUSINESS FOUND
- Filing Date
- 2025-11-26
- Publication Date
- 2026-06-04
Smart Images
Figure KR2025019829_04062026_PF_FP_ABST
Abstract
The present invention relates to a carbon body for a positive electrode of a lithium-sulfur battery and a method for manufacturing same. The carbon body for a positive electrode of a lithium-sulfur battery and the positive electrode including same according to the present invention are relatively lightweight and efficiently promote a sulfur conversion reaction. In addition, the method for manufacturing a carbon body for a positive electrode of a lithium-sulfur battery according to the present invention enable the manufacture of the carbon body for a positive electrode of a lithium-sulfur battery according to the present invention. In addition, the lithium-sulfur battery according to the present invention is relatively lightweight, has excellent discharge capacity due to an efficient sulfur conversion reaction, and exhibits high stability and durability.
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