Eliminating the Mn 3d Orbital Degeneracy to Suppress the Jahn–Teller Distortion for Stable MnO2 Cathode

Z Hou, J Wang, N Dai, S Yao, S Wang… - Advanced Energy …, 2024 - Wiley Online Library
The cycle stability of manganese‐based oxides cathode for sodium‐ion supercapacitor is
impeded by severe structural collapse due to the Jahn–Teller (J–T) distortion of [MnO6] …

Elevating the Orbital Energy Level of dxy in MnO6 via d–π Conjugation Enables Exceptional Sodium‐Storage Performance

X Liu, Y Yao, D Wang, S Yao, S Wang… - Advanced Energy …, 2023 - Wiley Online Library
Transition metal oxides (TMOs) suffer from inherently low electronic conductivity, while atom
orbital related regulation can be critical to promote the electron transfer kinetics in energy …

Microwave synthesis of NiMn2O4/Ni-foam: Efficient bifunctional electrocatalysts for overall water splitting

PC Nagajyothi, K Pavani, R Ramaraghavulu… - International Journal of …, 2024 - Elsevier
The development of efficient and earth-abundant electrocatalysts for water splitting is
necessary and crucial. In this study, NiMn 2 O 4 nanosheets and nanosphericals were …

Thermodynamic and dynamic dual regulation Bi 2 O 2 CO 3/Bi 5 O 7 I enabling high-flux photogenerated charge migration for enhanced visible-light-driven …

Y Guo, J Nan, Y Xu, F Cui, W Shi, Y Zhu - Journal of Materials …, 2020 - pubs.rsc.org
Herein, the essence of high-flux photogenerated charge migration for Bi2O2CO3/Bi5O7I
heterojunction photocatalysts is revealed from both thermodynamic and dynamic …

Top‐Layer Engineering Reshapes Charge Transfer at Polar Oxide Interfaces

G De Luca, J Spring, M Kaviani, S Jöhr… - Advanced …, 2022 - Wiley Online Library
Charge‐transfer phenomena at heterointerfaces are a promising pathway to engineer
functionalities absent in bulk materials but can also lead to degraded properties in ultrathin …

A General Synthetic Route to High‐Quality Perovskite Oxide Nanoparticles and their enhanced solar photocatalytic activity

W Amdouni, M Otoničar, P Gemeiner… - Angewandte …, 2023 - Wiley Online Library
The main limitations of current methods for synthesizing perovskite oxide (ABO3)
nanoparticles (NPs), eg, the high reagent costs and sophisticated equipment, the long time …

Structural and Chemical Evolution of Highly Fluorinated Li‐Rich Disordered Rocksalt Oxyfluorides as a Function of Temperature

N Sunariwal, F Dogan, I Roy, K Kumar… - Advanced Functional …, 2024 - Wiley Online Library
Li‐rich disordered rocksalt (DRS) oxyfluorides have emerged as promising high‐energy
cathode materials for lithium‐ion batteries. While a high level of fluorination in DRS …

Interfacial band alignment and photoelectrochemical properties of all-sputtered BiVO 4/FeNiO x and BiVO 4/FeMnO xp–n heterojunctions

AS Correa, LG Rabelo, WS Rosa, N Khan… - Energy …, 2023 - pubs.rsc.org
BiVO4 is a well-known n-type semiconductor with great potential for photoelectrochemical
(PEC) conversion of solar energy into chemical fuels. Nevertheless, photocurrent densities …

Efficient hybrid capacitive deionization with MnO2/g-C3N4 heterostructure: Enhancing Mn dz2 electron occupancy by interfacial electron bridge for fast charge transfer

X Gao, Z Fu, Y Sun, D Wang, X Wang, Z Hou, J Wang… - Desalination, 2023 - Elsevier
While MnO 2 has been identified as a potent agent in the desalination process, its efficacy is
significantly impeded by its inherent poor electrical conductivity and substantial ion diffusion …

Ferromagnetic Enhancement in LaMnO3 Films with Release and Flexure

H Yao, K Jin, Z Yang, Q Zhang, W Ren… - Advanced Materials …, 2021 - Wiley Online Library
A variety of novel phenomena and functionalities emerge from lowering the dimensionality
of materials and enriching the degrees of freedom in modulation. In this work, it is found that …