b)在-1.0至4.0V(vs Mg)的电势范围内,在5mV s-1的扫速下,BCM电解质中Mg剥离/电镀的第二(上)和第三(中间)CV循环曲线以及各种电极的LSV曲线(下侧)。 c)计算的四个阴离子的HOMO和最低未占分子轨道(LUMO)能级; (从左到右:[TrHB]-,[FTHB]-,[HMDSAlCl3]-和[Al(Ph)4] -)。 图五: Mg沉积物的表征...
2.1.2 镁铝氯化物复合液态电解质MACC不含有任何有机官能团,在轻质溶剂中将MgCl2(路易斯碱)和AlCl3(路易斯酸)混合得到,如所制备的MACC/DME电解质在室温下的离子传导率约为2.0×10−3 S cm−1,并具有良好的抗氧化稳定性(3.1 V vs. Mg/Mg2+)。 2.1.3 六甲基二硅胺基电解质HMDS基液态电解质由Liebenow等人...
the cell exhibits 346.7mAhg first discharge capacity and the specific capacity maintains at 112mAhg after 200 cycles at a current density of 50 mA g, which is superior to that with non-nucleophilic Mg(HMDS)2-(AlCl3)2–MgCl2+LiTFSI/DME (HMDS-based) and MBA-(MgCl2)2–(AlCl3)2+LiCl/THF...
The newly designed [Mg(DG)2][HMDSAlCl3]2/DG electrolyte exhibited superior properties, including an excellent anodic stability (3.5 V vs. Mg), a high Mg plating/striping cycling efficiency (~ 100%), and a long Mg plating/striping cycle life of over 260 cycles even at high current ...
At the 0.25 Cu content, the cell exhibits 346.7mAhg(-1) first discharge capacity and the specific capacity maintains at 112mAhg(-1) after 200 cycles at a current density of 50 mA g(-1), which is superior to that with non-nucleophilic Mg(HMDS)(2)-(AlCl3)(2) -MgCl2 +LiTESI/DME (...