School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY 14853-5201, USA.
Adv Mater. 2012 Aug 22;24(32):4430-5. doi: 10.1002/adma.201201953. Epub 2012 Jul 12.
Ionic liquid-tethered nanoparticle hybrid electrolytes comprised of silica nanoparticles densely grafted with imidazolium-based ionic liquid chains are shown to retard lithium dendrite growth in rechargeable batteries with metallic lithium anodes. The electrolytes are demonstrated in full cell studies using both high-energy Li/MoS(2) and high-power Li/TiO(2) secondary batteries.
由二氧化硅纳米粒子密集接枝离子液体链组成的离子液体束缚纳米粒子混合电解质被证明可以延缓金属锂负极可充电电池中锂枝晶的生长。该电解质在使用高能 Li/MoS(2) 和高功率 Li/TiO(2) 二次电池的全电池研究中得到了验证。