Voltage decay of Li‐rich layered oxides: mechanism, modification strategies, and perspectives

L Zeng, H Liang, B Qiu, Z Shi, S Cheng… - Advanced Functional …, 2023 - Wiley Online Library
Li‐rich layered oxides (LLOs) have been considered as the most promising cathode
materials for achieving high energy density Li‐ion batteries. However, they suffer from …

Recent Advances in Oxygen Redox Activity of Lithium‐Rich Manganese‐Based Layered Oxides Cathode Materials: Mechanism, Challenges and Strategies

Y Jin, Z Zhao, PG Ren, B Zhang, Z Chen… - Advanced Energy …, 2024 - Wiley Online Library
Lithium‐rich manganese‐based layered oxides (LRMOs) have been regarded as a
promising category of cathode materials due to their high specific capacity on basis of joint …

Entropy Stabilization Strategy for Enhancing the Local Structural Adaptability of Li‐Rich Cathode Materials

J Song, F Ning, Y Zuo, A Li, H Wang… - Advanced …, 2023 - Wiley Online Library
Layered Li‐rich cathode materials with high reversible energy densities are becoming
prevalent. However, owing to the activation of low‐potential redox couples and the …

Unraveling and suppressing the voltage decay of high-capacity cathode materials for sodium-ion batteries

L Sun, Z Wu, M Hou, Y Ni, H Sun, P Jiao, H Li… - Energy & …, 2024 - pubs.rsc.org
Oxygen-redox-active (ORA) layered oxide cathodes for sodium-ion batteries have received
considerable attention due to their ultrahigh capacity. However, the voltage decay during …

Phase compatible surface engineering to boost the cycling stability of single-crystalline Ni-rich cathode for high energy density lithium-ion batteries

C Zeng, R Zheng, F Fan, X Wang, G Tian, S Liu… - Energy Storage …, 2024 - Elsevier
Nickel-rich layered oxide is a promising cathode material for the next generation lithium-ion
batteries (LIBs) because of its high energy density and cost efficiency. Unfortunately, it …

Highly oxidation‐resistant ether gel electrolytes for 4.7 V high‐safety lithium metal batteries

C Zhang, Z Lu, M Song, Y Zhang, C Jing… - Advanced Energy …, 2023 - Wiley Online Library
Ether electrolytes are considered to be one of the most promising candidates for lithium
metal batteries (LMBs) since they help to form a stable solid electrolyte interface (SEI) on …

Regulating the Unhybridized O 2p Orbitals of High‐Performance Li‐Rich Mn‐Based Layered Oxide Cathode by Gd‐Doping Induced Bulk Oxygen Vacancies

J Xu, J Wan, W Zhang, Y Li, F Cheng… - Advanced Functional …, 2023 - Wiley Online Library
Li‐rich Mn‐based layered oxides (LRLOs) with ultrahigh specific capacities are promising
cathode materials for high energy density lithium‐ion batteries. Nevertheless, severe …

Single-crystal Li-rich layered cathodes with suppressed voltage decay by double-layer interface engineering

W Zeng, F Liu, J Yang, B Zhang, F Cao, W Tian… - Energy Storage …, 2023 - Elsevier
Despite lithium-rich layered oxides (LLO) are promising candidates for the next-generation
cathode materials, the rapid voltage and capacity decay, caused by structural degradation …

Impact of dopants on suppressing gas evolution from high-nickel layered oxide cathodes

R Sim, Z Cui, A Manthiram - ACS Energy Letters, 2023 - ACS Publications
Gas release from high-Ni layered oxide cathodes (LiNi x Mn1-xyz Co y Al z O2; x> 0.8) can
jeopardize the overall performance and safety characteristics of the cell. A comprehensive …

Electrically Coupled Electrolyte Engineering Enables High Interfacial Stability for High‐Voltage Sodium‐Ion Batteries

J Lin, H Peng, P Huang, T Naren… - Advanced Functional …, 2023 - Wiley Online Library
Sodium‐ion batteries (SIBs) suffer from severe capacity decay as the harmful substances
caused by the violent decomposition of electrolyte under high voltages continue to erode the …