Results 171 to 180 of about 52,373 (281)
A Crystallographic Shear Driven by Oxygen Insertion in (LuFeO3)nLuFe2O4
Layered structures (LuFeO3)nLuFe2O4 exhibit a common structural transformation upon oxygen uptake. Although the LuFeO3 units do not directly participate in oxygen insertion, these inactive layers nevertheless influence the temperature at which oxygen absorption occurs.
Tianyu Li +7 more
wiley +1 more source
Vacancy-ordered perovskite superlattice in cerium titanate negative electrode for enhanced lithium-ion storage. [PDF]
Xiong X +6 more
europepmc +1 more source
Precise regulation of radial sodium‐ion distribution, phase structure, and transition metal valence in P2/O3 composite cathodes without grain boundary significantly enhances resistance to an environment with high humidity and high concentration of CO2.
Minghuang Li +17 more
wiley +1 more source
Defect Migration in Supercrystalline Nanocomposites. [PDF]
Lapkin D +20 more
europepmc +1 more source
Unlocking Iron Redox Depth for High‐Energy Layered Sodium Oxide Cathodes
Valence engineering strategy is introduced into layered NiFeMn‐based oxide cathodes to intensify the cationic redox capacity by reconfiguring Fe's local chemical environment and unlocking unprecedented redox depth. The cathode shows reversible O3 → P3 → OP2 transition, low volume variation, and high structural integrity.
Yadong Song +10 more
wiley +1 more source
Harness of room-temperature polar skyrmion bag in oxide superlattice. [PDF]
Zhou L +8 more
europepmc +1 more source
Entropy‐Driven Design of Stable High‐Performance Sodium‐Ion Battery Cathodes
This review explores high‐entropy strategies for advanced sodium‐ion battery cathodes, focusing on LTMOs and PBAs. It details how entropy engineering mitigates challenges: phase transitions, interface degradation, and air instability in LTMOs; vacancy defects and crystalline water in PBAs.
Feng Zhan +8 more
wiley +1 more source
Gradient moiré perovskite superlattices for laser beam steering. [PDF]
Mou N +12 more
europepmc +1 more source
Challenges and Advancements in High‐Nickel Layered Oxides Cathode Material for Lithium‐Ion Batteries
As a representative high‐energy‐density cathode material for lithium‐ion batteries, NCM811 still encounters critical challenges. This review provides a comprehensive analysis of its failure mechanisms, summarizes recent modification strategies, and highlights the contributions of advanced characterization and simulation techniques to performance ...
Yunshan Zheng +10 more
wiley +1 more source

