Surface coupling between mechanical and electric fields empowering Ni‐rich cathodes with superior cyclabilities for lithium‐ion batteries

Z Dai, J Wang, H Zhao, Y Bai - Advanced Science, 2022 - Wiley Online Library
Ni‐rich cathodes with high energy densities are considered as promising candidates for
advanced lithium‐ion batteries, whereas their commercial application is in dilemma due to …

Unveiling the impact of residual Li conversion and cation ordering on electrochemical performance of Co-free Ni-rich cathodes

C Wang, L Tan, H Yi, Z Zhao, X Yi, Y Zhou, J Zheng… - Nano Research, 2022 - Springer
Abstract The residual Li and Li+/Ni2+ cation mixing play essential roles in the
electrochemical properties of Ni-rich cathodes. However, a general relationship between the …

Ta induced fine tuning of microstructure and interface enabling Ni-rich cathode with unexpected cyclability in pouch-type full cell

W Yang, H Li, D Wang, C Xu, W Xiang, Y Song, F He… - Nano Energy, 2022 - Elsevier
The nickel-rich cathodes are reckoned to be one of the furthest perspective cathode
materials for lithium-ion batteries, yet its commercialization suffers from thermal instability …

Surface energy alteration-derived grain size regulation countering capacity deterioration in high-voltage single-crystal Ni-rich cathodes

F Guo, Y Hu, L Qiu, Y Jiang, Y Deng, J Zhou… - Journal of Materials …, 2023 - pubs.rsc.org
Single-crystal Ni-rich cathodes possess prominent structural integrity and thermal stability
compared to their poly-crystal counterparts, yet their application at high voltage is hampered …

Lattice Engineering to Refine Particles and Strengthen Bonds of the LiNi0.9Co0.05Mn0.05O2 Cathode toward Efficient Lithium Ion Storage

Z Tan, Y Li, X Xi, S Jiang, X Li, X Shen… - ACS Sustainable …, 2022 - ACS Publications
Microstructural degradation of Ni-rich cathode materials is a major bottleneck limiting their
widespread applications, originating from their microcracks due to lattice strain. Herein, a …

Doping strategy in Nickel-Rich layered oxide cathode for lithium-ion battery

J Wang, X Lei, S Guo, L Gu, X Wang, A Yu, D Su - renewables, 2023 - chinesechemsoc.org
Ni-rich layered oxides have been regarded as the most promising cathode material for next-
generation high energy density Li-ion batteries because of their advantages in capacity and …

Combining Surface Holistic Ge Coating and Subsurface Mg Doping to Enhance the Electrochemical Performance of LiNi0.8Co0.1Mn0.1O2 Cathodes

Z Yu, Q Tong, G Zhao, G Zhu, B Tian… - ACS Applied Materials …, 2022 - ACS Publications
Nickel-rich layered cathode LiNi0. 8Co0. 1Mn0. 1O2 (NCM811) is the most promising
cathode material due to its high specific capacity and lower cost than lithium cobalt oxides …

Rational design of surface reconstruction with pinning effect to relieving bulk fatigue for high energy single-crystal Ni-rich cathodes

HX Wei, PY Li, LB Tang, YH Luo, XM Fan, C Yan… - Chemical Engineering …, 2023 - Elsevier
Single-crystal Ni-rich layered cathodes have become the mainstream commercial lithium ion
batteries because of their structural and cyclic stability. In order to obtain a higher energy …

A kinetic study on cobalt-free high-nickel layered oxide cathode materials for practical lithium-ion batteries

Y Kim, H Kim, A Manthiram - Journal of Power Sources, 2023 - Elsevier
Highlights•A kinetic study on Co-free, high-Ni layered oxide (LiNiO 2) for practical use is
presented.•Effect of primary particle size on initial coulombic efficiency has been …

Engineering of cobalt-free Ni-rich cathode material by dual-element modification to enable 4.5 V-class high-energy-density lithium-ion batteries

Y Lv, S Huang, S Lu, T Jia, Y Liu, W Ding, X Yu… - Chemical Engineering …, 2023 - Elsevier
Ni-rich Co-free cathodes have attracted extensive attention for high-energy–density lithium
ion batteries (LIBs). However, structural and interfacial instability in these cathodes …