Comprehensive understanding of Li/Ni intermixing in layered transition metal oxides

H Wei, L Tang, Z Wang, Y Luo, Z He, C Yan, J Mao… - Materials Today, 2021 - Elsevier
With the development of high energy density battery technology, layered transition metal
oxide cathode materials, particularly Ni-rich layered cathodes of Li-ion batteries are urgently …

Problems and their origins of Ni-rich layered oxide cathode materials

SS Zhang - Energy Storage Materials, 2020 - Elsevier
Ni-rich layered oxides, LiNi x Co y Mn z O 2 (NCM) and LiNi x Co y Al z O 2 (NCA) with
x​+​ y​+​ z​=​ 1 and x​≥​ 0.8, are regarded to be the best choice for the cathode …

Designing phosphazene-derivative electrolyte matrices to enable high-voltage lithium metal batteries for extreme working conditions

Y Meng, D Zhou, R Liu, Y Tian, Y Gao, Y Wang, B Sun… - Nature Energy, 2023 - nature.com
The current high-energy lithium metal batteries are limited by their safety and lifespan owing
to the lack of suitable electrolyte solutions. Here we report a synergy of fluorinated co …

Monolithic solid–electrolyte interphases formed in fluorinated orthoformate-based electrolytes minimize Li depletion and pulverization

X Cao, X Ren, L Zou, MH Engelhard, W Huang… - Nature Energy, 2019 - nature.com
Lithium (Li) pulverization and associated large volume expansion during cycling is one of
the most critical barriers for the safe operation of Li-metal batteries. Here, we report an …

Crack-free single-crystalline Ni-rich layered NCM cathode enable superior cycling performance of lithium-ion batteries

X Fan, G Hu, B Zhang, X Ou, J Zhang, W Zhao, H Jia… - Nano Energy, 2020 - Elsevier
Ni-rich layered oxides are extensively employed as a promising cathode material in lithium
ion batteries (LIBs) due to their high energy density and reasonable cost. However, the …

Ni-rich layered cathodes for lithium-ion batteries: From challenges to the future

J Yang, X Liang, HH Ryu, CS Yoon, YK Sun - Energy Storage Materials, 2023 - Elsevier
Extending the limited driving range of current electric vehicles (EVs) necessitates the
development of high-energy-density lithium-ion batteries (LIBs) for which Ni-rich layered …

Effects of fluorinated solvents on electrolyte solvation structures and electrode/electrolyte interphases for lithium metal batteries

X Cao, P Gao, X Ren, L Zou… - Proceedings of the …, 2021 - National Acad Sciences
Electrolyte is very critical to the performance of the high-voltage lithium (Li) metal battery
(LMB), which is one of the most attractive candidates for the next-generation high-density …

Challenges and strategies to advance high‐energy nickel‐rich layered lithium transition metal oxide cathodes for harsh operation

GL Xu, X Liu, A Daali, R Amine… - Advanced functional …, 2020 - Wiley Online Library
Nickel‐rich layered lithium transition metal oxides (LiNi1− x− yCoxMnyO2 and LiNi1− x−
yCoxAlyO2, x+ y≤ 0.2) are the most attractive cathode materials for the next generation …

Improving the reversibility of the H2-H3 phase transitions for layered Ni-rich oxide cathode towards retarded structural transition and enhanced cycle stability

F Wu, N Liu, L Chen, Y Su, G Tan, L Bao, Q Zhang… - Nano energy, 2019 - Elsevier
Although the layered Ni-rich LiNi x Co y Mn 1-xy O 2 (0.7< x< 1, 0< y< 0.3) cathode materials
are expected to deliver high capacity, their moderate cycle lifetime and thermal stability still …

New Insight into microstructure engineering of Ni‐Rich layered oxide cathode for high performance lithium ion batteries

CH Jung, DH Kim, D Eum, KH Kim… - Advanced Functional …, 2021 - Wiley Online Library
Ni‐rich layered LiNixCoyMn1− x− yO2 (LNCM) with Ni content over> 90% is considered as a
promising lithium ion battery (LIB) cathode, attributed by its low cost and high practical …