Zhao Xu, Wang Hong-En, Cao Jian, Cai Wei, Sui Jiehe
State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin 150001, China.
Chem Commun (Camb). 2017 Sep 26;53(77):10723-10726. doi: 10.1039/c7cc06851d.
A carbon-free MoO nanosheet with amorphous/crystalline hybrid domain was synthesized, and demonstrated to be an efficient host material for lithium-ion capacitors. Discrepant crystallinity in MoO shows unique boundaries, which can improve Li-ion diffusion through the electrode. Improved rate capacities and cycling stability open the door to design of high-performance lithium ion capacitor bridging batteries and supercapacitors.
合成了具有非晶/晶体混合域的无碳MoO纳米片，并证明其是锂离子电容器的有效主体材料。MoO中不同的结晶度呈现出独特的边界，这可以改善锂离子在电极中的扩散。倍率性能和循环稳定性的提高为高性能锂离子电容器的设计打开了大门，该电容器能够桥接电池和超级电容器。
