[21p-P12-1~54] 17 Nanocarbon Technology(Poster)

[21p-P12-17] In situ Raman Analysis of Charge-Discharge Reaction Mechanism of Li-Ion on N-doped Graphene as a Li-Ion Battery Anode

Rohit Yadav¹, 〇Masanori Hara¹, Prerna Joshi¹, Masamichi Yoshimura¹ (1.Toyota Technol. Inst.)

Keywords:in situ Raman, N-doped graphene, Li-ion battery

In general, carbon-based materials have been employed as an anode in the current Li-ion batteries (LIBs). To develop the high-performance LIB, confirming the reaction mechanism of charge-discharge of Li-ion, the intercalation process, on an anode is one of the critical issues. We investigated Li-ion intercalation on N-doped reduced graphene oxide by in situ Raman with modified coin cells to clarify the effects of defects or N doping in graphite structure on its reaction mechanism.