Xie, Qiancheng
Yang, James
Lundström, T. Staffan
Funding for this research was provided by:
China Scholarship Council (201700260184)
Swedish Stand-Up-for-Energy
Erasmus+
Lulea University of Technology
Article History
Received: 18 March 2021
Accepted: 17 June 2021
First Online: 1 July 2021
Competing interests
: The authors declare no competing interests.