Deconvoluted XPS data according to the binding energy estimated Supplementary Table S3 from Pt 4f core-level XPS spectra of PtCo/C and PtCo/C-PNIPAM. Supplementary Table S4 Electrochemical surface areas (ESAs) of PtCo/C and before and after the ADT. The ESAs were calculated from the charge density associated with monolayer hydrogen adsorption a of 210 µC cm-2 in the Hupd region in CV. It was assumed that the ESA before the ADT was 100 % for each sample. b
Supplementary Table S3 Deconvoluted XPS data according to the binding energy estimated from Pt 4f core-level XPS spectra of PtCo/C and PtCo/C-PNIPAM. Supplementary Table S4 Electrochemical surface areas (ESAs) of PtCo/C and before and after the ADT. a The ESAs were calculated from the charge density associated with monolayer hydrogen adsorption of 210 µC cm-2 in the Hupd region in CV. b It was assumed that the ESA before the ADT was 100 % for each sample.
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