Fig. 4
Electronic states analysis during discharge–charge. a–c Ex situ XPS spectra of a Zn 2p, b O 1 s, and c Cu 2p. d Changes of electron density upon the reduction of Cu3(HHTP)2
Fig. 4 | Nature Communications
Electronic states analysis during discharge–charge. a–c Ex situ XPS spectra of a Zn 2p, b O 1 s, and c Cu 2p. d Changes of electron density upon the reduction of Cu3(HHTP)2
