Here we describe the cation reduction and comproportionation as novel routes to synthesize electrolytes for rechargeable Mg-ion batteries.Reduction of the ammonium cation in[HNMe_(3)^(1+)][HCB_(11)H_(11)^(1-)]with met...Here we describe the cation reduction and comproportionation as novel routes to synthesize electrolytes for rechargeable Mg-ion batteries.Reduction of the ammonium cation in[HNMe_(3)^(1+)][HCB_(11)H_(11)^(1-)]with metallic Mg affords the halide free carborane salt[Mg^(2+)][HCB_(11)H_(11)^(1-)]2.Comproportionation of[Mg^(2+)][HCB_(11)H_(11)^(1-)]_(2) with MgPh_(2) affords the novel monocationic electrolyte[MgPh^(1+)][HCB_(11)H_(11)^(1-)],which reversibly deposits/strips Mg with a remarkable oxidative stability of 4.6 V vs.Mg^(0/+2).展开更多
基金supported in part by the National Science Foundation(DMR-1508537).
文摘Here we describe the cation reduction and comproportionation as novel routes to synthesize electrolytes for rechargeable Mg-ion batteries.Reduction of the ammonium cation in[HNMe_(3)^(1+)][HCB_(11)H_(11)^(1-)]with metallic Mg affords the halide free carborane salt[Mg^(2+)][HCB_(11)H_(11)^(1-)]2.Comproportionation of[Mg^(2+)][HCB_(11)H_(11)^(1-)]_(2) with MgPh_(2) affords the novel monocationic electrolyte[MgPh^(1+)][HCB_(11)H_(11)^(1-)],which reversibly deposits/strips Mg with a remarkable oxidative stability of 4.6 V vs.Mg^(0/+2).