Spinel/layered heterostructured Li-rich Mn-based cathode material for high-capacity and high-rate Li-ion batteries
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-020-03098-z
Abstract: Li-rich 3d-transition metal layered oxides x Li 2 MnO 3 ·(1 − x )LiMO 2 , one of the increasingly prospective cathode materials for high energy–density lithium-ion batteries, have attracted intensive attention by the research community.… read more here.
Keywords: capacity; cathode; spinel layered; layered heterostructured ... See more keywords
Conformal spinel/layered heterostructures of Co3O4 shells grown on single-crystal Li-rich nanoplates for high-performance lithium-ion batteries
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.04.070
Abstract: Abstract Lithium-rich layered materials have received much attention because of their high specific capacity and high energy density. Unfortunately, they suffer from irreversible capacity loss, low initial Coulombic efficiency and poor cyclability. Here we report… read more here.
Keywords: capacity; layered heterostructures; single crystal; rich nanoplates ... See more keywords
Studies of Spinel-to-Layered Structural Transformations in LiMn2O4 Electrodes Charged to High Voltages
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b00929
Abstract: This research sheds light on the intriguing phenomena of structural transformations that take place in spinel LiMn2O4 (space group Fd3m) when charged to high anodic potentials (4.3 to 5.1 V) in lithium cells. It was… read more here.
Keywords: layered structural; studies spinel; spinel layered; charged high ... See more keywords
Spinel-Layered Intergrowth Composite Cathode for Sodium-Ion Batteries.
Sign Up to like & getrecommendations! Published in 2020 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.0c12280
Abstract: The vital challenge of layered manganese oxide cathode for sodium-ion batteries is its severe capacity degradation and sluggish ion diffusion kinetics caused by irreversible phase transitions. In response to this problem, the spinel-layered manganese-based composite… read more here.
Keywords: sodium ion; spinel layered; ion; ion batteries ... See more keywords
Unusual Spinel-to-Layered Transformation in LiMn2O4 Cathode Explained by Electrochemical and Thermal Stability Investigation.
Sign Up to like & getrecommendations! Published in 2017 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b11303
Abstract: Distorted surface regions (5-6 nm) with an unusual layered-like structure on LiMn2O4 cathode material were directly observed after it was cycled (3-4.9 V), indicating a possible spinel-to-layered structural transformation. Formation of these distorted regions severely… read more here.
Keywords: surface; spinel layered; transformation; structure ... See more keywords
Spinel/Layered Heterostructured Lithium-Rich Oxide Nanowires as Cathode Material for High-Energy Lithium-Ion Batteries.
Sign Up to like & getrecommendations! Published in 2017 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b11942
Abstract: Lithium-rich oxide material has been considered as an attractive candidate for high-energy cathode for lithium-ion batteries (LIBs). However, the practical applications are still hindered due to its low initial reversible capacity, severe voltage decaying, and… read more here.
Keywords: lithium rich; energy; layered heterostructured; spinel layered ... See more keywords