title: Metal-to-oxide molar volume ratio: the overlooked barrier to solid-state electroreduction and a "green" bypass through recyclable NH4HCO3.
authors.affiliation: College of Chemistry and Molecular Sciences, Hubei Key Laboratory of Electrochemical Power Sources, Wuhan University, Wuhan, 430072 P. R. China.
authors.forename: Wei
authors.initials: W
authors.lastname: Li
authors.forename: Xianbo
authors.initials: X
authors.lastname: Jin
authors.forename: Fulong
authors.initials: F
authors.lastname: Huang
authors.forename: George Z
authors.initials: GZ
authors.lastname: Chen