@article{ZHAO2022, 
author = {Yajun ZHAO and Xiaomin WANG and Hao LUO and Dawei ZHANG},
title = {Preparation and Performance of Ag Modified Co3O4 Catalyst in Li–O2 Battery},
year = {2022},
journal = {Journal of the Chinese Ceramic Society},
volume = {50},
number = {1},
pages = {62-69},
keywords = {silver, metal–organic framework, cobalt tetroxide, lithium–air batteries},
url = {https://www.sciopen.com/article/10.14062/j.issn.0454-5648.20210606},
doi = {10.14062/j.issn.0454-5648.20210606},
abstract = {A hammer-like Co3O4 was firstly prepared by using metal–organic framework-74 as a template, and then compounded with elemental Ag to fabricate a highly active catalyst with an improved electronic conductivity. The Li–O2 battery with this prepared catalyst has a specific discharge capacity of 13945 mA·h/g at a current density of 100 mA/g. Even at a high current density of 1000 mA/g, the battery can still maintain a specific discharge capacity of 4476.3 mA·h/g, indicating that it has an excellent rate performance. Also, the cycle performance is greatly improved. For the limited specific capacity of 1000 mA·h/g at the current density of 500 mA/g, the battery with Ag/Co3O4 catalyst can be used for 195 cycles, while that with Co3O4 catalyst can be used for only 42 cycles.}
}