Oxygen loss in layered oxide cathodes for Li-ion batteries: mechanisms, effects, and mitigation
Layered lithium transition metal oxides derived from LiMO2 (M= Co, Ni, Mn, etc.) have been
widely adopted as the cathodes of Li-ion batteries for portable electronics, electric vehicles …
widely adopted as the cathodes of Li-ion batteries for portable electronics, electric vehicles …
Challenges and recent advances in high capacity Li‐rich cathode materials for high energy density lithium‐ion batteries
W He, W Guo, H Wu, L Lin, Q Liu, X Han… - Advanced …, 2021 - Wiley Online Library
Li‐rich cathode materials have attracted increasing attention because of their high reversible
discharge capacity (> 250 mA hg− 1), which originates from transition metal (TM) ion redox …
discharge capacity (> 250 mA hg− 1), which originates from transition metal (TM) ion redox …
Origin of structural degradation in Li-rich layered oxide cathode
Li-and Mn-rich (LMR) cathode materials that utilize both cation and anion redox can yield
substantial increases in battery energy density,–. However, although voltage decay issues …
substantial increases in battery energy density,–. However, although voltage decay issues …
A Li-rich layered oxide cathode with negligible voltage decay
With high capacity at low cost, Li-and Mn-rich (LMR) layered oxides are a promising class of
cathodes for next-generation Li-ion batteries. However, substantial voltage decay during …
cathodes for next-generation Li-ion batteries. However, substantial voltage decay during …
VOC Bonding of Heterointerface Boosting Kinetics of Free‐Standing Na5V12O32 Cathode for Ultralong Lifespan Sodium‐Ion Batteries
The flexible free‐standing cathodes with high energy density have been challenging toward
wearable sodium‐ion batteries (SIBs). Herein, Na5V12O32 nanobelts (NVO‐NBs)‐based …
wearable sodium‐ion batteries (SIBs). Herein, Na5V12O32 nanobelts (NVO‐NBs)‐based …
Cobalt‐free cathode materials: families and their prospects
With the rapid growth of global electro‐mobility, the demand for cobalt is rapidly increasing
because it is currently an indispensable component of the cathode materials in lithium‐ion …
because it is currently an indispensable component of the cathode materials in lithium‐ion …
An integrated surface coating strategy to enhance the electrochemical performance of nickel-rich layered cathodes
High-nickel layered oxides, LiNi x Co y Mn z O 2 (0.6≤ x< 1), are promising cathode
materials for producing batteries with high energy density and working voltage, while their …
materials for producing batteries with high energy density and working voltage, while their …
A review on the stability and surface modification of layered transition-metal oxide cathodes
An ever-increasing market for electric vehicles (EVs), electronic devices and others has
brought tremendous attention on the need for high energy density batteries with reliable …
brought tremendous attention on the need for high energy density batteries with reliable …
Pseudo‐bonding and electric‐field harmony for Li‐rich Mn‐based oxide cathode
The practical application of Li‐rich Mn‐based oxide cathode is predominately retarded by
the capacity decline and voltage fading, associated with the structure distortion and anionic …
the capacity decline and voltage fading, associated with the structure distortion and anionic …
Inhibition of transition metals dissolution in cobalt-free cathode with ultrathin robust interphase in concentrated electrolyte
The low Coulombic efficiency during cycling hinders the application of Cobalt-free lithium-
rich materials in lithium-ion batteries. Here we demonstrated that the dissolution of iron …
rich materials in lithium-ion batteries. Here we demonstrated that the dissolution of iron …