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
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
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
Li[Ni0.9Co0.09W0.01]O2: A New Type of Layered Oxide Cathode with High Cycling Stability
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Energy Materials"
DOI: 10.1002/aenm.201902698
Abstract: Substituting W for Al in the Ni‐rich cathode Li[Ni0.885Co0.10Al0.015]O2 (NCA89) produces Li[Ni0.9Co0.09W0.01]O2 (NCW90) with markedly reduced primary particle size. Particle size refinement considerably improves the cathode's cycling stability such that the NCW90 cathode retains 92%… read more here.
Keywords: 9co0 09w0; layered oxide; cycling stability; cathode ... See more keywords
In‐Depth Analysis of the Degradation Mechanisms of High‐Nickel, Low/No‐Cobalt Layered Oxide Cathodes for Lithium‐Ion Batteries
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Energy Materials"
DOI: 10.1002/aenm.202100858
Abstract: A rational compositional design of high‐nickel, cobalt‐free layered oxide materials for high‐energy and low‐cost lithium‐ion batteries would be expected to further propel the widespread adoption of electric vehicles (EVs), yet a composition with satisfactory electrochemical… read more here.
Keywords: lithium ion; layered oxide; ion batteries; cobalt ... See more keywords
Fundamentals of Ion‐Exchange Synthesis and Its Implications in Layered Oxide Cathodes: Recent Advances and Perspective
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Energy Materials"
DOI: 10.1002/aenm.202300125
Abstract: Layered oxide cathodes such as Ni‐rich ternary and Li‐rich layered cathode materials have been widely used for lithium‐ion batteries owing to their excellent Li+ transport properties, high energy density, and relatively low cost. However, such… read more here.
Keywords: exchange synthesis; layered oxide; ion exchange; synthesis ... See more keywords
Layered Oxide Cathode for Potassium-Ion Battery: Recent Progress and Prospective.
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DOI: 10.1002/smll.202002700
Abstract: Rechargeable potassium-ion batteries (KIBs) have demonstrated great potential as alternative technologies to the currently used lithium-ion batteries on account of the competitive price and low redox potential of potassium which is advantageous to applications in… read more here.
Keywords: potassium; progress; cathode; layered oxide ... 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
Electrochemical and structural analysis of Mg substitution in lithium-rich layered oxide for lithium-ion battery
Sign Up to like & getrecommendations! Published in 2018 at "Ionics"
DOI: 10.1007/s11581-018-2475-9
Abstract: Mg-doped lithium-rich layered oxide Li1.2Mn0.54Ni0.13Co0.13O2 with smooth morphology is synthesized by co-precipitation followed by calcination. The morphologies of bare particles and electrodes have been studied through scanning electron microscopy (SEM), which illustrates that, compared with… read more here.
Keywords: lithium rich; microscopy; doped particles; layered oxide ... See more keywords
Microwave-reduced graphene oxide wrapped NCM layered oxide as a cathode material for Li-ion batteries
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.155014
Abstract: Abstract Nanocrystalline Li(Ni1/3Co1/3Mn1/3)O2 (NCM layered oxide) was synthesized through the solution combustion route to use as the cathode material in the Li-ion battery. Reduced graphene oxide (RGO) was employed as the additive to improve electrochemical… read more here.
Keywords: graphene oxide; layered oxide; cathode material; ion ... See more keywords
A comprehensive variable temperature study of the layered oxide, Ca2Mn3O8
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.155633
Abstract: Abstract Ca2Mn3O8 forms a delafossite-related layered structure, which crystallises with monoclinic C2/m symmetry. Compared with the delafossite-structure, the MnO6 layers in Ca2Mn3O8 exhibit an ordered cation void which forms a magnetic ‘bow-tie’ like connectivity of… read more here.
Keywords: temperature; study layered; layered oxide; variable temperature ... See more keywords
Tuning Li 2 MO 3 phase abundance and suppressing migration of transition metal ions to improve the overall performance of Li- and Mn-rich layered oxide cathode
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2018.01.045
Abstract: Abstract The poor cycling stability of Li- and Mn-rich layered oxide cathodes used in lithium-ion batteries (LIBs) has severely limited their practical application. Unfortunately, current strategies to improve their lifecycle sacrifice initial capacity. In this… read more here.
Keywords: transition metal; metal ions; cathode; layered oxide ... See more keywords