Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of Chemistry, Nankai University, Tianjin, 300071, China.
Collaborative Innovation Center of Chemical Science and Engineering, Nankai University, Tianjin, 300071, China.
Small. 2015 Nov 4;11(41):5545-50. doi: 10.1002/smll.201501570. Epub 2015 Aug 27.
A new design and synthesis of Fe2O3 @C@MnO2 nanocomposite via aerosol spray pyrolysis and electrodeposition is reported for application in rechargeable Li-O2 batteries. Owing to the superior oxygen reduction/evolution reaction bifunctional catalytic activities attributed to the combined function of Fe2O3 and MnO2 and facile charge transfer in the carbon matrix, the nanocomposite exhibits long life, large capacity, and a small overpotential in Li-O2 batteries.
通过气溶胶喷雾热解和电沉积法制备了 Fe2O3@C@MnO2 纳米复合材料的新型设计和合成，并将其应用于可再充电 Li-O2 电池。由于 Fe2O3 和 MnO2 的协同作用以及碳基质中易于电荷转移带来的优异的氧还原/析出反应双功能催化活性，该纳米复合材料在 Li-O2 电池中表现出长寿命、大容量和小过电势。
