Funding for this research was provided by:
the National Natural Science Foundation of China (51608400)
the Fundamental Research Funds for the Central Public Welfare Research Institutes (ZZ13-YQ-085-C1)
the Fund from Key Laboratory of Hubei Province for Coal Conversion and New Carbon Materials (WKDM202108)
Received: 16 April 2021
Accepted: 17 June 2021
First Online: 1 July 2021
: Not applicable.
: All authors have given their consent for publication.
: The authors declare that they have no competing interests.