title: An acid-stable Zn(II) complex: electrodeposition in sulfuric acid and the effect on the zinc-lead dioxide battery.
abstract: An acid-stable Zn(II) complex formulated as Zn2(HL)2(SO4)·H2O (1) and an acid-unstable complex formulated as Zn2L2·12H2O (2) were hydro(solvo)thermally synthesized and structurally characterized by single-crystal X-ray diffraction. Complex 1 features a uninodal 6-connected 2-fold interpenetrating three-dimensional (3D) dense architecture with {4(12)·6(3)}-pcu topology, and complex 2 exhibits a 2-nodal (3, 6)-connected 3D open architecture with (4·6(2))2(4(2)·6(10)·8(3))-rtl topology. The results indicate that the stability of complex 1 in sulfuric acid is probably associated with the coordinated SO4(2-) in the quite dense structure, and complex 1 can also be synthesized via electrodeposition in sulfuric acid; it can improve the discharging characteristics of the zinc-lead dioxide battery at room temperature.
authors.affiliation: Department of Applied Chemistry, College of Chemistry and Chemical Engineering, Chongqing University, Chongqing 400030, P. R. China. gongyun7211@cqu.edu.cn.
authors.forename: Miao Miao
authors.initials: MM
authors.lastname: Zhang
authors.forename: Yun
authors.initials: Y
authors.lastname: Gong
authors.forename: Pan
authors.initials: P
authors.lastname: Zhang
authors.forename: Hui Fang
authors.initials: HF
authors.lastname: Shi
authors.forename: Jian Hua
authors.initials: JH
authors.lastname: Lin