Mumbai, Sept. 7 -- LG Energy Solution and a research team led by Professor Jongwoo Lim from Seoul National University's Department of Chemistry have identified operating protocols that suppress gas generation in lithium manganese-rich (LMR) batteries.

The findings, published in the academic journal Nature Communications, address structural stability challenges in large-format cells for electric vehicles.

LMR cathode materials substitute cobalt with manganese to lower raw material costs while maintaining energy density through transition metal and oxygen energy storage mechanisms.

During charge and discharge cycles, incomplete oxygen reduction damages the internal cathode structure and releases gas. In large-format vehicle cells with re...