Gas treatment protection of metallic lithium anode

Li Wen-jun^{1, 2}, Li Quan^{1, 2}, Huang Jie^{1, 2}, Peng Jia-yue^{1, 2}, Chu Geng^{1, 2}, Lu Ya-xiang¹, Zheng Jie-yun¹, Li Hong^{1, †}

(color online) SIMS of lithium tablets treated by argon (a), CO₂–O₂ (2:1) (b), N₂ (c), and CO₂–O₂–N₂ (2:1:3) (d) gases respectively.