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 …
Pushing the limit of 3d transition metal-based layered oxides that use both cation and anion redox for energy storage
Intercalation chemistry has dominated electrochemical energy storage for decades, and
storage capacity worldwide has now reached the terawatt-hour level. State-of-the-art …
storage capacity worldwide has now reached the terawatt-hour level. State-of-the-art …
[PDF][PDF] Progress on modification strategies of layered lithium-rich cathode materials for high energy lithium-ion batteries
H Lu, R Hou, S Chu, H Zhou, S Guo - Acta Phys.-Chim. Sin, 2023 - whxb.pku.edu.cn
High-performance rechargeable lithium-ion batteries have been widely used in portable
electronic devices, electric vehicles and other fields of electrochemical energy storage …
electronic devices, electric vehicles and other fields of electrochemical energy storage …
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 …
Reactive boride infusion stabilizes Ni-rich cathodes for lithium-ion batteries
Engineered polycrystalline electrodes are critical to the cycling stability and safety of lithium-
ion batteries, yet it is challenging to construct high-quality coatings at both the primary-and …
ion batteries, yet it is challenging to construct high-quality coatings at both the primary-and …
Pushing Lithium Cobalt Oxides to 4.7 V by Lattice‐Matched Interfacial Engineering
The utilization of high‐voltage LiCoO2 is imperative to break the bottleneck of the practical
energy density of lithium‐ion batteries. However, LiCoO2 suffers from severe structural and …
energy density of lithium‐ion batteries. However, LiCoO2 suffers from severe structural and …
Understanding Co roles towards developing Co-free Ni-rich cathodes for rechargeable batteries
Current bottlenecks in cobalt (Co) supply have negatively impacted commercial battery
production and inspired the development of cathode materials that are less reliant on Co …
production and inspired the development of cathode materials that are less reliant on Co …
Improving the oxygen redox reversibility of Li-rich battery cathode materials via Coulombic repulsive interactions strategy
The oxygen redox reaction in lithium-rich layered oxide battery cathode materials generates
extra capacity at high cell voltages (ie,> 4.5 V). However, the irreversible oxygen release …
extra capacity at high cell voltages (ie,> 4.5 V). However, the irreversible oxygen release …
Oxygen vacancies unfold the catalytic potential of NiFe-layered double hydroxides by promoting their electronic transport for oxygen evolution reaction
H Zhang, L Wu, R Feng, S Wang, CS Hsu, Y Ni… - ACS …, 2023 - ACS Publications
Oxygen vacancies (Ov) engineering has demonstrated tremendous power to expedite
electrocatalytic kinetics for oxygen evolution reaction (OER). The mechanism is elusive, and …
electrocatalytic kinetics for oxygen evolution reaction (OER). The mechanism is elusive, and …
Lithium–oxygen batteries and related systems: potential, status, and future
The goal of limiting global warming to 1.5° C requires a drastic reduction in CO2 emissions
across many sectors of the world economy. Batteries are vital to this endeavor, whether used …
across many sectors of the world economy. Batteries are vital to this endeavor, whether used …