Oxide cathodes: functions, instabilities, self healing, and degradation mitigations
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 …
the limits of lithium usage and accessible redox couples. It often invokes hybrid anion-and …
[HTML][HTML] Application of electrochemical impedance spectroscopy to commercial Li-ion cells: A review
Electrochemical impedance spectroscopy (EIS) is a widely applied non-destructive method
of characterisation of Li-ion batteries. Despite its ease of application, there are inherent …
of characterisation of Li-ion batteries. Despite its ease of application, there are inherent …
Ultra-high-voltage Ni-rich layered cathodes in practical Li metal batteries enabled by a sulfonamide-based electrolyte
By increasing the charging voltage, a cell specific energy of> 400 W h kg− 1 is achievable
with LiNi0. 8Mn0. 1Co0. 1O2 in Li metal batteries. However, stable cycling of high-nickel …
with LiNi0. 8Mn0. 1Co0. 1O2 in Li metal batteries. However, stable cycling of high-nickel …
Polycrystalline and single crystalline NCM cathode materials—quantifying particle cracking, active surface area, and lithium diffusion
E Trevisanello, R Ruess, G Conforto… - Advanced Energy …, 2021 - Wiley Online Library
Representatives of the LixNi1− y− zCoyMnzO2 (NCM) family of cathode active materials
(CAMs) with high nickel content are becoming the CAM of choice for high performance …
(CAMs) with high nickel content are becoming the CAM of choice for high performance …
Reductive gas manipulation at early self-heating stage enables controllable battery thermal failure
Li-ion batteries are regarded as unsafe due to the volatility and flammability of the organic
liquid electrolytes. However, research on substitutes (solid, inorganic, etc.) still encounters …
liquid electrolytes. However, research on substitutes (solid, inorganic, etc.) still encounters …
Bulk fatigue induced by surface reconstruction in layered Ni-rich cathodes for Li-ion batteries
Ni-rich layered cathode materials are among the most promising candidates for high-energy-
density Li-ion batteries, yet their degradation mechanisms are still poorly understood. We …
density Li-ion batteries, yet their degradation mechanisms are still poorly understood. We …
Phase behavior during electrochemical cycling of Ni‐rich cathode materials for Li‐ion batteries
Although layered lithium nickel‐rich oxides have become the state‐of‐the‐art cathode
materials for lithium‐ion batteries in electric vehicle (EV) applications, they can suffer from …
materials for lithium‐ion batteries in electric vehicle (EV) applications, they can suffer from …
Rapid determination of solid-state diffusion coefficients in Li-based batteries via intermittent current interruption method
The galvanostatic intermittent titration technique (GITT) is considered the go-to method for
determining the Li+ diffusion coefficients in insertion electrode materials. However, GITT …
determining the Li+ diffusion coefficients in insertion electrode materials. However, GITT …
Long-term cyclability of NCM-811 at high voltages in lithium-ion batteries: an in-depth diagnostic study
High-nickel layered oxides, such as LiNi0. 8Co0. 1Mn0. 1O2 (NCM-811), offer higher energy
density than their low-nickel counterparts at a given voltage and are gaining major traction in …
density than their low-nickel counterparts at a given voltage and are gaining major traction in …
In‐depth analysis of the degradation mechanisms of high‐nickel, low/no‐cobalt layered oxide cathodes for lithium‐ion batteries
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 …
energy and low‐cost lithium‐ion batteries would be expected to further propel the …