Trifluoromethylated 3,5-diazatricyclo[4.1.0.02,7]hept-3-ene was converted thermally or photochemically to 2,4-diazabicyclo[3.2.0]hepta-2,6-diene compound. The latter was photolyzed to an imidazole compound.
Substituted imidazole and benzimidazole lithium salts
申请人:Robert Bosch GmbH
公开号:US10734677B2
公开(公告)日:2020-08-04
A new class of electrolyte salts that contain substituted imidazole or benzimidazole groups is described. The salts can be used in non-aqueous electrolytes in lithium or other alkali battery cells. When used with a lithium metal anode, the salts are electrochemically stable up to 5V vs. Li/Li+.