Engineering Detrimental Functional Groups in Conductive Additives Toward High‐Performance All‐Solid‐State Batteries

• Published in: Chemistry : a European journal Vol. 30; no. 22; pp. e202400074 - n/a
• Main Authors: Li, Jianqing, Xu, Daren, Yao, Shiyu, Du, Fei
• Format: Journal Article
• Language: English
• Published: Germany Wiley Subscription Services, Inc 16.04.2024
• Subjects: Additives; Batteries; Carbon fibers; Cathodes; conductive additives; Electrolytes; Functional groups; hydrogen thermal reduction process; interface side reactions; Lithium; Lithium batteries; Molten salt electrolytes; Oxygen; oxygen-containing functional groups; Performance degradation; Retention; Side reactions; Solid electrolytes; sulfide all-solid-state batteries; Sulfides; Thermal reduction; oxygen-containing functional groups; conductive additives; sulfide all-solid-state batteries; hydrogen thermal reduction process; interface side reactions

Conductive additives are of great importance for the adequate utilization of active materials in all‐solid‐state lithium batteries by establishing conductive networks in the composite cathode. However, it usually causes severe interfacial side reactions with solid electrolytes, especially sulfide el...