Frontispiece: Alkaline–Acid Zn–H₂O Fuel Cell for the Simultaneous Generation of Hydrogen and Electricity

Pingwei Cai

CAS Key Laboratory of Design and Assembly of Functional, Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002 P. R. China

University of Chinese Academy of Sciences, Beijing, 100049 China

Yan Li

CAS Key Laboratory of Design and Assembly of Functional, Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002 P. R. China

Genxiang Wang

CAS Key Laboratory of Design and Assembly of Functional, Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002 P. R. China

University of Chinese Academy of Sciences, Beijing, 100049 China

Corresponding Author

Prof. Dr. Zhenhai Wen

• [email protected]

• orcid.org/0000-0002-2340-9525

CAS Key Laboratory of Design and Assembly of Functional, Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002 P. R. China