High-entropy energy materials: challenges and new opportunities

Y Ma, Y Ma, Q Wang, S Schweidler, M Botros… - Energy & …, 2021 - pubs.rsc.org
The essential demand for functional materials enabling the realization of new energy
technologies has triggered tremendous efforts in scientific and industrial research in recent …

Research Progress in Lithium‐Excess Disordered Rock‐Salt Oxides Cathode

M Wang, X Chen, H Yao, G Lin, J Lee… - Energy & …, 2022 - Wiley Online Library
The increasing demand for new energy sources has promoted the improvement of the
energy storage capacity of lithium‐ion batteries (LIBs) that urged the development of higher …

Integrated rocksalt–polyanion cathodes with excess lithium and stabilized cycling

Y Huang, Y Dong, Y Yang, T Liu, M Yoon, S Li, B Wang… - Nature Energy, 2024 - nature.com
Co-and Ni-free disordered rocksalt cathodes utilize oxygen redox to increase the energy
density of lithium-ion batteries, but it is challenging to achieve good cycle life at high …

Toward high-energy Mn-based disordered-rocksalt Li-ion cathodes

H Li, R Fong, M Woo, H Ahmed, DH Seo, R Malik… - Joule, 2022 - cell.com
The recent development of high-capacity disordered-rocksalt (DRX) cathodes has ushered
in new opportunities toward low-cost and high-energy Li-ion batteries. In particular, Mn …

An overview of cation-disordered lithium-excess rocksalt cathodes

D Chen, J Ahn, G Chen - ACS Energy Letters, 2021 - ACS Publications
In the past several years, cation-disordered Li-excess rocksalts (DRXs) have quickly
emerged as a new class of promising high-energy Li-ion battery (LIB) cathode materials …

Fluorination‐Enhanced Surface Stability of Cation‐Disordered Rocksalt Cathodes for Li‐Ion Batteries

L Li, Z Lun, D Chen, Y Yue, W Tong… - Advanced Functional …, 2021 - Wiley Online Library
Cation‐disordered rocksalt (DRX) materials have emerged as a class of novel high‐capacity
cathodes for Li‐ion batteries. However, the commercialization of DRX cathodes will require …

Expandable Li percolation network: the effects of site distortion in cation-disordered rock-salt cathode material

Y Sun, S Jiao, J Wang, Y Zhang, J Liu… - Journal of the …, 2023 - ACS Publications
Cation-disordered rock-salt (DRX) materials receive intensive attention as a new class of
cathode candidates for high-capacity lithium-ion batteries (LIBs). Unlike traditional layered …

Exceptional cycling performance enabled by local structural rearrangements in disordered rocksalt cathodes

J Ahn, Y Ha, R Satish, R Giovine, L Li… - Advanced Energy …, 2022 - Wiley Online Library
The capacity of lithium transition‐metal (TM) oxide cathodes is directly linked to the
magnitude and accessibility of the redox reservoir associated with TM cations and/or oxygen …

Quantitative Decoupling of Oxygen‐Redox and Manganese‐Redox Voltage Hysteresis in a Cation‐Disordered Rock Salt Cathode

TY Huang, Z Cai, MJ Crafton… - Advanced Energy …, 2023 - Wiley Online Library
Pronounced voltage hysteresis in Li‐excess cathode materials is commonly thought to be
associated with oxygen redox. However, these materials often possess overlap** oxygen …

Characterizing and mitigating chemomechanical degradation in high-energy lithium-ion battery cathode materials

NS Luu, KY Park, MC Hersam - Accounts of Materials Research, 2022 - ACS Publications
Conspectus Lithium-ion batteries (LIBs) are nearly ubiquitous energy storage solutions,
powering devices ranging from consumer electronics to electric vehicles. To advance these …