This work is supported by the Guang-dong Basic and Applied Basic Research Foundation(2021A1515110859),the Research Fund Program of Key Labora-tory of Fuel Cell Technology of Guangdong Province,the Natural Sciences and Engineering Research Council of Canada(NSERC),and Institut National de la Recherche Scientifique(INRS).The synchrotron research described in this paper was performed at the HXMA,SXRMB,and SGM beamline at the Canadian Light Source,which is financially supported by NSERC,CFI,the Univer-sity of Saskatchewan,the Government of Saskatchewan,Western Economic Diversification Canada,the National Research Council of Canada,and the Canadian Institutes of Health Research.The authors thank Dr.N.Chen,Dr.M.Shakouri,and Dr.T.Regier at Canadian Light Source for their technical support.Open access funding provided by Shanghai Jiao Tong University. （2021A1515110859）