Results 211 to 220 of about 119,992 (349)

Stabilizing Layered LiCoO2 Cathode in Aqueous Electrolytes through a Surface‐to‐Bulk Niobium Modification

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A surface‐to‐bulk niobium modification strategy is developed for LiCoO2 (LCO) cathode in aqueous lithium‐ion batteries (ALIBs). Benefiting from the synergistic effect of LiNbO3 (LNO) surface coating and Nb gradient doping, interfacial side reactions and irreversible phase transformations (from layered‐to‐spinel phases) are effectively suppressed ...
Yibo Dong   +6 more
wiley   +1 more source

A Highly Conductive Halospinel Cathode for All-Solid-State Batteries. [PDF]

open access: yesACS Energy Lett
Baumgärtner JF   +10 more
europepmc   +1 more source

Challenges and Advancements in High‐Nickel Layered Oxides Cathode Material for Lithium‐Ion Batteries

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
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

Structural, Magnetic, and Electron Spin Resonance Properties of Nickel Nanoferrites Synthesized by High-Energy Ball Milling. [PDF]

open access: yesChemistryOpen
Dlamini S   +11 more
europepmc   +1 more source

Ultra‐High Nickel Oxides as Cathode Materials for High‐Energy Lithium‐Ion Batteries

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Ultra‐high nickel layered oxides are among the most promising cathode materials for high‐energy lithium‐ion batteries, offering high specific capacity and significant utilization in both conventional lithium‐ion batteries and solid‐state batteries. This review article introduces the basic structure of ultra‐high nickel layered oxides, then delves into ...
Yilong Han   +6 more
wiley   +1 more source

Enhancing Li-S Battery Kinetics via Cation-Engineered Al3+/Fe3+-Substituted Co3O4 Spinels. [PDF]

open access: yesMaterials (Basel)
Lin Z   +9 more
europepmc   +1 more source

Synthetic Engineering of Manganese Oxide–Carbon Nanocomposites for Maximized Metal Utilization in Supercapacitors

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A one‐pot metal–ammonia synthesis enables uniform Mn2O3 nanoparticle deposition on activated carbon, yielding composites with excellent electrochemical performance in supercapacitors. The method maximizes manganese utilization, eliminates toxic solvents, and achieves 34% of the theoretical maximum capacitance, significantly outperforming existing Mn–C ...
Katrina Mazloomian   +4 more
wiley   +1 more source

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