Fan, Li-Zhen http://orcid.org/0000-0003-2270-4458
He, Hongcai http://orcid.org/0000-0001-5665-7560
Nan, Ce-Wen http://orcid.org/0000-0002-3261-4053
Article History
Accepted: 12 April 2021
First Online: 25 May 2021
Competing interests
: H.H. is employed at Qingtao Energy Development Inc., which develops and commercializes solid-state batteries. C.-W.N. is one of the co-founders of Qingtao. L.-Z.F. declares no competing interests.