Regulating spin states in oxygen electrocatalysis

Z Zhang, P Ma, L Luo, X Ding, S Zhou… - Angewandte Chemie …, 2023 - Wiley Online Library
Developing efficient and stable transition metal oxides catalysts for energy conversion
processes such as oxygen evolution reaction and oxygen reduction reaction is one of the …

Defects in complex oxide thin films for electronics and energy applications: challenges and opportunities

W Li, J Shi, KHL Zhang, JL MacManus-Driscoll - Materials Horizons, 2020 - pubs.rsc.org
Complex transition-metal oxides (TMOs) are critical materials for cutting-edge electronics
and energy-related technologies, on the basis of their intriguing properties including …

Spin-state regulation of perovskite cobaltite to realize enhanced oxygen evolution activity

Y Tong, Y Guo, P Chen, H Liu, M Zhang, L Zhang… - Chem, 2017 - cell.com
Perovskite electrocatalysts strongly rely on electronic structure regulation, especially for
electron configuration (eg) and conductivity. However, current regulation strategies …

Shifting oxygen evolution reaction pathway via activating lattice oxygen in layered perovskite oxide

C Jia, X Xiang, J Zhang, Z He, Z Gong… - Advanced Functional …, 2023 - Wiley Online Library
Developing high‐performance oxygen evolution reaction (OER) catalysts are critical for the
practical application of many electrochemical energy devices. In this study, taking layered …

Boosting the Electrocatalytic Oxygen Evolution of Perovskite LaCo1−xFexO3 by the Construction of Yolk‐Shell Nanostructures and Electronic Modulation

B Bao, Y Liu, M Sun, B Huang, Y Hu, P Da, D Ji, P Xi… - Small, 2022 - Wiley Online Library
Realizing the rational design of perovskite oxides with controllable compositions and
nanostructures remains a tremendous challenge for the development of efficient …

Direct Recycling at the Material Level: Unravelling Challenges and Opportunities through a Case Study on Spent Ni‐Rich Layered Oxide‐Based Cathodes

MM Gnutzmann, A Makvandi, B Ying… - Advanced Energy …, 2024 - Wiley Online Library
Direct recycling is a key technology for enabling a circular economy of spent lithium ion
batteries (LIBs). For cathode active materials (CAMs), it is regarded as the tightest closed …

Insulating Ferromagnetic Films: A Phase Induced by Ordering of Oxygen Vacancies

N Biškup, J Salafranca, V Mehta, MP Oxley, Y Suzuki… - Physical Review Letters, 2014 - APS
The origin of ferromagnetism in strained epitaxial LaCoO 3 films has been a long-standing
mystery. Here, we combine atomically resolved Z-contrast imaging, electron-energy-loss …

Strain-induced spin states in atomically ordered cobaltites

WS Choi, JH Kwon, H Jeen, JE Hamann-Borrero… - Nano …, 2012 - ACS Publications
Epitaxial strain imposed in complex oxide thin films by heteroepitaxy is recognized as a
powerful tool for identifying new properties and exploring the vast potential of materials …

Strain-induced high-temperature perovskite ferromagnetic insulator

D Meng, H Guo, Z Cui, C Ma, J Zhao… - Proceedings of the …, 2018 - National Acad Sciences
Ferromagnetic insulators are required for many new magnetic devices, such as
dissipationless quantum-spintronic devices, magnetic tunneling junctions, etc …

Monitoring the formation of nickel-poor and nickel-rich oxide cathode materials for lithium-ion batteries with synchrotron radiation

B Ying, JR Fitzpatrick, Z Teng, T Chen… - Chemistry of …, 2023 - ACS Publications
The syntheses of Ni-poor (NCM111, LiNi1/3Co1/3Mn1/3O2) and Ni-rich (NCM811 LiNi0.
8Co0. 1Mn0. 1O2) lithium transition-metal oxides (space group R 3̅m) from hydroxide …