MXene 负载的 CoO 量子点用于提升锂存储和析氧活性。
MXene-supported CoO quantum dots for superior lithium storage and oxygen evolution activities.
机构信息
School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China.
出版信息
Chem Commun (Camb). 2019 Jan 24;55(9):1237-1240. doi: 10.1039/c8cc09699f.
PMID:30632558
Abstract
A novel hybrid, composed of Co3O4 quantum dots supported on Ti3C2Tx (MXene) nanosheets, exhibits a strong synergetic effect, and shows superior lithium storage (capacity = 766.5 mA h g-1 at 2 A g-1 after 400 cycles) and oxygen evolution (overpotential = 340 mV at 10 mA cm-2) activities.
摘要
一种由 Co3O4 量子点负载在 Ti3C2Tx（MXene）纳米片上的新型杂化物表现出很强的协同效应，具有优异的储锂（400 次循环后在 2 A g-1 下容量为 766.5 mA h g-1）和析氧（在 10 mA cm-2 下过电位为 340 mV）活性。
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