Zhang, Huan
Ren, Huaqing
Chen, Jun
Cao, Jian
Funding for this research was provided by:
Office of Energy Efficiency and Renewable Energy (DE-SC0014664)
China Scholarship Council
Article History
Received: 6 September 2017
Accepted: 22 November 2018
First Online: 29 November 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.