Zhenyu Wang

TL;DR: Through the resonance effect as well as steric effects, the excessive reactivity of the unpaired electron is successfully suppressed, thus developing an electrode with stable cycling for over 2,000 cycles with 96.8% capacity retention.

TL;DR: It is expected that the doping can be an effective way to enhance the catalytic performance of metal disulfides in hydrogen evolution reaction and V-doped Ni3S2 nanowire is one of the most promising electrocatalysts for hydrogen production.

TL;DR: A systematic investigation of the structural evolution, the electronic conduction and ionic transport properties, and the deformation pattern of lithiated SiO2 through coordinated in situ transmission electron microcopy experiments, first-principles computation, and continuum theories provides fundamental perspectives on the chemomechanical behaviors of oxides used in the surface coating of Li-ion technologies.

TL;DR: In this paper, a 3D concentration-gradient Ni-Co hydroxide nanostructures (3DCGNC) was grown on nickel foam by a facile stepwise electrochemical deposition method and intensively investigated as binder-free electrode for supercapacitors.

TL;DR: In this paper, a simple and cost-effective approach to the synthesis of hierarchical mesporous Co 3 O 4 @NiCo 2 O 4 nanoforests on Ni foam for supercapacitor (SC) electrode applications by a coupled one-step solution and annealing process was reported.