Designing a built-in electric field for efficient energy electrocatalysis

X Zhao, M Liu, Y Wang, Y ** single-site catalysts featuring maximum atom utilization efficiency is urgently
desired to improve oxidation-reduction efficiency and cycling capability of lithium-oxygen …

Interface engineering of Co3O4/CeO2 heterostructure in-situ embedded in Co/N‑doped carbon nanofibers integrating oxygen vacancies as effective oxygen cathode …

S Guo, J Wang, Y Sun, L Peng, C Li - Chemical Engineering Journal, 2023 - Elsevier
The construction of heterostructure and rational regulation of electronic band structure
toward electrocatalyst is crucial to essentially reform the oxygen reduction reaction (ORR) …

Internal Electric Field and Interfacial Bonding Engineered Step‐Scheme Junction for a Visible‐Light‐Involved Lithium–Oxygen Battery

Z Zhu, Q Lv, Y Ni, S Gao, J Geng, J Liang… - Angewandte …, 2022 - Wiley Online Library
Li–O2 batteries have aroused considerable interest in recent years, however they are
hindered by high kinetic barriers and large overvoltages at cathodes. Herein, a step‐scheme …

Hierarchical NiCo2S4@NiO Core–Shell Heterostructures as Catalytic Cathode for Long‐Life Li‐O2 Batteries

P Wang, C Li, S Dong, X Ge, P Zhang… - Advanced Energy …, 2019 - Wiley Online Library
The critical challenges of Li‐O2 batteries lie in sluggish oxygen redox kinetics and
undesirable parasitic reactions during the oxygen reduction reaction and oxygen evolution …

Heterostructured NiS2/ZnIn2S4 Realizing Toroid-like Li2O2 Deposition in Lithium–Oxygen Batteries with Low-Donor-Number Solvents

A Hu, W Lv, T Lei, W Chen, Y Hu, C Shu, X Wang… - ACS …, 2020 - ACS Publications
The aprotic lithium–oxygen (Li–O2) battery has triggered tremendous efforts for advanced
energy storage due to the high energy density. However, realizing toroid-like Li2O2 …

True Reaction Sites on Discharge in Li–O2 Batteries

C Tan, D Cao, L Zheng, Y Shen, L Chen… - Journal of the American …, 2022 - ACS Publications
In the pursuit of an advanced Li–O2 battery, the true reaction sites in the cathode determined
its cell performance and the catalyst design. When the first layer of insulating Li2O2 solid is …