Layered Oxide Cathodes Promoted by Structure Modulation Technology for Sodium‐Ion Batteries
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202001334
Abstract: Considering the ever‐growing climatic degeneration, sustainable and renewable energy sources are needed to be effectively integrated into the grid through large‐scale electrochemical energy storage and conversion (EESC) technologies. With regard to their competent benefit in… read more here.
Keywords: oxide cathodes; layered oxide; sodium ion; ion batteries ... See more keywords
Raising the Intrinsic Safety of Layered Oxide Cathodes by Surface Re‐Lithiation with LLZTO Garnet‐Type Solid Electrolytes
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DOI: 10.1002/adma.202200655
Abstract: Battery safety concerns are becoming more and more prominent with the increasing demands of lithium‐ion batteries (LIBs) with higher energy density. The greatest threat to battery safety derives from the easy release of oxygen from… read more here.
Keywords: lithiation; safety; raising intrinsic; oxide cathodes ... See more keywords
Formulating High‐Rate and Long‐Cycle Heterostructured Layered Oxide Cathodes by Local Chemistry and Orbital Hybridization Modulation for Sodium‐Ion Batteries
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202202695
Abstract: It is still very urgent and challenging to simultaneously develop high‐rate and long‐cycle oxide cathodes for sodium‐ion batteries (SIBs) because of the sluggish kinetics and complex multiphase evolution during cycling. Here, the concept of accurately… read more here.
Keywords: chemistry; oxide cathodes; high rate; local chemistry ... See more keywords
Facilitating Reversible Cation Migration and Suppressing O2 Escape for High Performance Li-Rich Oxide Cathodes.
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DOI: 10.1002/smll.202201014
Abstract: High-capacity Li-rich Mn-based oxide cathodes show a great potential in next generation Li-ion batteries but suffer from some critical issues, such as, lattice oxygen escape, irreversible transition metal (TM) cation migration, and voltage decay. Herein,… read more here.
Keywords: cation migration; reversible cation; oxide cathodes; cation ... See more keywords
Progress on Fe‐Based Polyanionic Oxide Cathodes Materials toward Grid‐Scale Energy Storage for Sodium‐Ion Batteries
Sign Up to like & getrecommendations! Published in 2022 at "Small Methods"
DOI: 10.1002/smtd.202200555
Abstract: The development of large‐scale energy storage systems (EESs) is pivotal for applying intermittent renewable energy sources such as solar energy and wind energy. Lithium‐ion batteries with LiFePO4 cathode have been explored in the integrated wind… read more here.
Keywords: polyanionic oxide; based polyanionic; ion batteries; energy ... See more keywords
A comprehensive understanding of the anionic redox chemistry in layered oxide cathodes for sodium-ion batteries
Sign Up to like & getrecommendations! Published in 2020 at "Science China Chemistry"
DOI: 10.1007/s11426-020-9897-8
Abstract: Sodium-ion batteries (SIBs) have demonstrated great application prospects in large-scale energy storage systems and low-speed electric vehicles due to the cost effectiveness and abundant resources. Layered transition-metal oxides are recognized as one of the most… read more here.
Keywords: chemistry; layered oxide; sodium; anionic redox ... See more keywords
An improved corona discharge ignited by oxide cathodes with high secondary electron emission for toluene degradation
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2018.12.151
Abstract: Abstract An improved corona discharge ignited by oxide cathodes (MgO/NiO/Ni cathode and NiO/Ni cathode) with high secondary electron emission is proposed for toluene degradation. The overall aim of this investigation is to explore the discharge… read more here.
Keywords: discharge; toluene degradation; nio cathode; oxide cathodes ... See more keywords
Towards rational design of high performance Ni-rich layered oxide cathodes: The interplay of borate-doping and excess lithium
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2019.05.048
Abstract: Abstract Ni-rich layered oxide cathodes have received extensive attention because of their high specific capacities and cost-effectiveness resulting from a reduction in Co usage. However, Ni-rich layered oxide still suffer from the challenge of limited… read more here.
Keywords: borate doping; oxide cathodes; interplay borate; layered oxide ... See more keywords
Anionic redox in Na-based layered oxide cathodes: a review with focus on mechanism studies
Sign Up to like & getrecommendations! Published in 2020 at "Materials Today Energy"
DOI: 10.1016/j.mtener.2020.100474
Abstract: Abstract Among the potential cathode candidates for Na-ion batteries (NIBs), Na-based layered transition-metal oxides hold the greatest promise by virtue of their appropriate energy density, environmental benignity, and affordable synthesis. However, the theoretical energy density… read more here.
Keywords: energy; layered oxide; anionic redox; oxide cathodes ... See more keywords
Oxide Cathodes: Functions, Instabilities, Self Healing, and Degradation Mitigations.
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DOI: 10.1021/acs.chemrev.2c00251
Abstract: Recent progress in high-energy-density oxide cathodes for lithium-ion batteries has pushed the limits of lithium usage and accessible redox couples. It often invokes hybrid anion- and cation-redox (HACR), with exotic valence states such as oxidized… read more here.
Keywords: self healing; oxide cathodes; functions instabilities; degradation mitigations ... See more keywords
Using High-Entropy Configuration Strategy to Design Na-Ion Layered Oxide Cathodes with Superior Electrochemical Performance and Thermal Stability.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c02353
Abstract: Na-ion layered oxide cathodes (NaxTMO2, TM = transition metal ion(s)), as an analogue of lithium layered oxide cathodes (such as LiCoO2, LiNixCoyMn1-x-yO2), have received growing attention with the development of Na-ion batteries. However, due to… read more here.
Keywords: ion layered; oxide cathodes; layered oxide; high entropy ... See more keywords