A review of degradation mechanisms and recent achievements for Ni‐rich cathode‐based Li‐ion batteries
The growing demand for sustainable energy storage devices requires rechargeable lithium‐
ion batteries (LIBs) with higher specific capacity and stricter safety standards. Ni‐rich layered …
ion batteries (LIBs) with higher specific capacity and stricter safety standards. Ni‐rich layered …
Challenges and strategies towards single‐crystalline Ni‐rich layered cathodes
The ever‐increasing energy density requirements in electric vehicles (EVs) have boosted
the development of Ni‐rich layered oxide cathodes for state‐of‐the‐art lithium‐ion batteries …
the development of Ni‐rich layered oxide cathodes for state‐of‐the‐art lithium‐ion batteries …
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 …
Enabling high energy lithium metal batteries via single-crystal Ni-rich cathode material co-doping strategy
X Ou, T Liu, W Zhong, X Fan, X Guo, X Huang… - Nature …, 2022 - nature.com
High-capacity Ni-rich layered oxides are promising cathode materials for secondary lithium-
based battery systems. However, their structural instability detrimentally affects the battery …
based battery systems. However, their structural instability detrimentally affects the battery …
Stalling oxygen evolution in high-voltage cathodes by lanthurization
Coatings and surface passivation are sought to protect high-energy-density cathodes in
lithium-ion batteries, which suffer from labile oxygen loss and fast degradations. Here we …
lithium-ion batteries, which suffer from labile oxygen loss and fast degradations. Here we …
Capacity fading mechanisms in Ni-rich single-crystal NCM cathodes
HH Ryu, B Namkoong, JH Kim, I Belharouak… - ACS Energy …, 2021 - ACS Publications
A series of single-crystal, Ni-rich Li [Ni x Co y Mn1–x–y] O2 (NCM) cathodes (x= 0.7, 0.8, and
0.9) with particle diameters of∼ 3 μm are systematically compared with polycrystalline …
0.9) with particle diameters of∼ 3 μm are systematically compared with polycrystalline …
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 …
Phase-engineered cathode for super-stable potassium storage
The crystal phase structure of cathode material plays an important role in the cell
performance. During cycling, the cathode material experiences immense stress due to …
performance. During cycling, the cathode material experiences immense stress due to …
A nonflammable electrolyte for ultrahigh-voltage (4.8 V-class) Li|| NCM811 cells with a wide temperature range of 100 C
The development of ultrahigh-voltage lithium metal batteries is one of the most promising
ways to increase the energy density. However, commercial ethylene carbonate (EC)-based …
ways to increase the energy density. However, commercial ethylene carbonate (EC)-based …
Fundamental and solutions of microcrack in Ni-rich layered oxide cathode materials of lithium-ion batteries
Ni-rich layered transition metal oxide is one of the most promising cathode materials for the
next generation lithium-based automotive batteries due to its excellent electrochemical …
next generation lithium-based automotive batteries due to its excellent electrochemical …