Pseudocapacitive Crystalline MnCo2O4.5 and Amorphous MnCo2S4 Core/Shell Heterostructure with Graphene for High-Performance K-Ion Hybrid Capacitors

Autor: Fu-Da Yu, Huibing He, Zhen-Bo Wang, Yue Zhang, Da-Ming Gu, Jian Liu, Qing-Yan Zhou, Chang Liu, Yang Xia, Xu-Lei Sui, Zhenrui Wu
Rok vydání: 2020
Předmět:
Zdroj: ACS Applied Materials & Interfaces. 12:54773-54781
ISSN: 1944-8252
1944-8244
DOI: 10.1021/acsami.0c16812
Popis: Potassium-ion capacitors (KICs) have received a surge of interest because of their higher reserves and lower costs of potassium than lithium. However, the cycle performance and capacity of potassiu...
Databáze: OpenAIRE