Three-dimensional graphene encapsulated hollow CoSe

Autor: Kainan, Li, Ke, Zheng, Zhifang, Zhang, Kuan, Li, Ziyao, Bian, Qian, Xiao, Kuangjian, Zhao, Huiyu, Li, Haijing, Cao, Zebo, Fang, Yanyan, Zhu
Rok vydání: 2021
Zdroj: Nanotechnology. 33(16)
ISSN: 1361-6528
Popis: Construction of metal selenides with a large specific surface area and a hollow structure is one of the effective methods to improve the electrochemical performance of supercapacitors. However, the nano-material easily agglomerates due to the lack of support, resulting in the loss of electrochemical performance. Herein, we successfully design a three-dimensional graphene (3DG) encapsulation-protected hollow nanoboxes (CoSe
Databáze: OpenAIRE