Suppressing the Dynamic Oxygen Evolution of Sodium Layered Cathodes through Synergistic Surface Dielectric Polarization and Bulk Site‐Selective Co‐Doping
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202209556
Abstract: Utilizing anionic redox activity within layered oxide cathode materials represents a transformational avenue for enabling high‐energy‐density rechargeable batteries. However, the anionic oxygen redox reaction is often accompanied with irreversible dynamic oxygen evolution, leading to unfavorable… read more here.
Keywords: site selective; oxygen evolution; selective doping; dynamic oxygen ... See more keywords
Selective doping of Li-rich layered oxide cathode materials for high-stability rechargeable Li-ion batteries
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Industrial and Engineering Chemistry"
DOI: 10.1016/j.jiec.2018.07.044
Abstract: Abstract We report the discovery of Li-rich Li 1+x [(Ni 0.225 Co 0.15 Mn 0.625 ) 1−y V y ]O 2 as a cathode material for rechargeable lithium-ion batteries in which a small amount of… read more here.
Keywords: selective doping; cathode; rich layered; ion batteries ... See more keywords
Spin-orbit coupling driven orbital-selective doping effect in Sr2Ru1−xIrxO4
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.103.l081104
Abstract: Orbital-selective phenomena in mutliorbital systems have received much attention due to their uniqueness as well as possible connections to other phenomena. As orbital-selectiveness is mostly related to the crystal structure, finding a new control parameter… read more here.
Keywords: selective doping; orbital selective; doping effect; orbit coupling ... See more keywords
Selective Doping in Silicon Carbide Power Devices
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14143923
Abstract: Silicon carbide (SiC) is the most mature wide band-gap semiconductor and is currently employed for the fabrication of high-efficiency power electronic devices, such as diodes and transistors. In this context, selective doping is one of… read more here.
Keywords: silicon carbide; selective doping; power devices; power ... See more keywords