静电纺丝技术在二次电池和电催化领域的应用进展

Recent progress in electrospinning method for secondary ion batteries and electrocatalysis

静电纺丝技术是一种简单、高效制备一维纳米纤维的方法,其制备的纳米纤维一般经过后期热处理得到含碳复合物,具有操作简单、方法可控、产量可观等优点,得到的材料具有良好的导电性和快速的电子、离子传输路径,因此可用来广泛制备电极及催化材料.基于此,静电纺丝技术在二次电池(如锂/钠离子电池)和电催化领域有着广泛的应用.本综述不仅介绍了静电纺丝技术的原理,并且总结了其在纳米电极材料及催化领域的优势和标志性成果,并针对相关领域的问题进行了合理的探讨.此外,本文简要总结了现有的发展进程并指出了未来的发展方向,可对静电纺丝技术在先进能源材料的设计与制备上提供指导.

Electrospinning method is a versatile technique to prepare various one-dimensional(1 D) carbon-containing composite nanofibers, which possesses the advantages of controllable operation and objective output. As-prepared 1 D composites significantly improves the ionic and electronic transport. Therefore, electrospinning method is widely applied in secondary ion batteries and electrocatalysis. Herein, we introduce the principle of electrospinning technology and its application in the field of batteries and electrocatalysis make a reasonable discussion on the current problems and point out the development direction of electrospinning method. This review may provide a helpful guide for the design and preparation of advanced energy materials.