Pan, Linfeng http://orcid.org/0000-0003-0398-7333
Liu, Yuhang
Yao, Liang
Dan Ren,
Sivula, Kevin http://orcid.org/0000-0002-8458-0270
Grätzel, Michael
Hagfeldt, Anders http://orcid.org/0000-0001-6725-8856
Funding for this research was provided by:
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (IZLCZ2-170294, 514259, 200020-169695)
Article History
Received: 10 October 2019
Accepted: 5 December 2019
First Online: 16 January 2020
Competing interests
: The authors declare no competing interests.