Co_3O_4纳米片阵列的制备方法及其在超级电容器中的应用研究进展

Preparation of Co_3O_4 nanosheet array and their application in supercapacitor

氧化钴(Co_3O_4)纳米片阵列具有比表面积大、环境友好以及成本低等优点,同时具备比电容高、循环稳定性好、电容量大等电化学性能,是应用前景广阔的超级电容器材料。综述了Co_3O_4纳米片阵列的制备方法及其在超级电容器中的研究进展,并对其未来发展进行了展望。

Co3O4 nanosheet arrays exhibit large specific surface area,environmentally friendly feature and costeffective character.Meanwhile,they show outstanding electrochemical properties,such as high specific capacitance,good cycle stability and large capacitance,which are excellent supercapacitor materials with broad prospect of applications.The preparation methods of Co3O4 nanosheet arrays,their applications and prospects in supercapacitors were reviewed.