Yongzheng Wang

TL;DR: A set of identical Co3O4 nanosheets with different oxygen vacancy amounts are rationally designed by varied reduction treatments and comparison of their properties and exhibit excellent electrochemical performance for their potential use as a promising candidate for the next generation of supercapacitors.

TL;DR: In this article, a structure-stable Ni(OH)2 grown on Ni foam via in situ ion exchange reaction with Mg(OH)-2 as sacrificial substrate and effective dopant was obtained.

TL;DR: In this article, a mesoporous carbon (MAC) was fabricated by microwave treatment from the biomass waste of camellia oleifera, which has a high capacity of 275 F/g, large energy density of 9.55 W/kg and excellent cycling stability with 99% capacitance retention after 10000 continuous charge-discharge.

TL;DR: In this article, a leaven dough method was developed to prepare three-dimensional Ni foams, upon which a thin NiO nanostructure was grown through thermal oxidation to form NiO/Ni foams as a highly efficient electrocatalyst for oxygen evolution reactions (OERs).

TL;DR: In this article, NiO/CeO2 catalysts were synthesized with tunable CeO2 crystal facets ({110, {111} and {100} facets) to study the crystalplane effects on the catalytic properties.