Structural Understanding for High‐Voltage Stabilization of Lithium Cobalt Oxide

C Lin, J Li, ZW Yin, W Huang, Q Zhao… - Advanced …, 2024 - Wiley Online Library
The rapid development of modern consumer electronics is placing higher demands on the
lithium cobalt oxide (LiCoO2; LCO) cathode that powers them. Increasing operating voltage …

Stabilizing LiCoO 2 at 4.6 V by regulating anti-oxidative solvents

H Ren, G Zheng, Y Li, S Chen, X Wang… - Energy & …, 2024 - pubs.rsc.org
For LiCoO2 (LCO) operating at high voltages (> 4.5 V vs. Li/Li+), the intensive side reactions
between LCO and traditional ethylene carbonate (EC)-based electrolytes with LiPF6 salts …

Tuning Surface Reconfiguration for Durable Cathode/Electrolyte Interphase of LiCoO2 at 45 °C

Z Li, W Zhao, H Ren, H Yi, Y Du, H Yu… - Advanced Energy …, 2024 - Wiley Online Library
Recently, strategies of optimizing cathode/electrolyte interphase (CEI) have been applied to
enhance the durability of LiCoO2 (LCO) at high voltages (≥ 4.55 V vs Li/Li+) and high …

Modulating the Spin State to Stabilize the Surface and Bulk Structure for Durable 4.6 V LiCoO2 Cathodes

Z Yao, T Fu, T Pan, Z Jiang, X Fan, S Liu… - Advanced Functional …, 2024 - Wiley Online Library
Abstract High‐voltage LiCoO2 (LCO) attracts great interest due to its high theoretical
capacity, however, the aggravated oxygen redox, Co dissolution, and lattice degradation at …

High-value utilization of recovered LiPF 6 from retired lithium-ion batteries

J Wang, X Cui, L Song, J Zhu, Y Wang, F Zong… - Green …, 2024 - pubs.rsc.org
With the large-scale retirement of new energy vehicles, it is particularly important to recycle
and reuse retired lithium-ion batteries (LIBs). However, the current improper handling of …

[HTML][HTML] Towards high-performance lithium-ion batteries by introducing graphene-based materials into LiFePO4 cathodes: A review

E Muchuweni, ET Mombeshora, CM Muiva… - Nano Trends, 2024 - Elsevier
In recent years, concerted research efforts have been aimed at improving the
electrochemical performance of Li-ion batteries (LIBs) to meet the ever-increasing demand …

Valence Engineering Boosts Kinetics and Storage Capacity of Layered Double Hydroxides for Aqueous Magnesium‐Ion Batteries

W Kou, Z Fang, H Ding, W Luo, C Liu… - Advanced Functional …, 2024 - Wiley Online Library
The kinetics and storage‐capacity of NiCoMg‐ternary layered double hydroxide (NiCoMg‐
LDH) are successfully boosted by valence engineering. As the cathode for aqueous …

Stabilization of LiCoO2 Cathodes in High Voltage Lithium Metal Batteries Through 2‐(Trifluoromethyl)Benzamide (2‐TFMBA) Electrolyte Additives

J Li, J Wang, H Huang, M Gao, X Wang, Q Dong… - Small, 2024 - Wiley Online Library
Increasing the charging cutoff voltage of LiCoO2 to 4.6 V is significant for enhancing battery
density. However, the practical application of Li‖ LiCoO2 batteries with a 4.6 V cutoff …

Lattice reconstruction engineering for Ni-rich cathode material with stable cycling via calcium

W Wang, W Cheng, Z Liu, M Xi, Z Tan, Y Wang… - Journal of Alloys and …, 2024 - Elsevier
The commercialization of Ni-rich layered oxide cathode materials has been severely
hampered by rapid capacity degradation and safety issues. Here, we demonstrate a lattice …

High-voltage stability and electrochemical performance of polyacrylic acid–xanthan gum copolymer-reinforced LiCoO 2 cathode material

X Gou, J Wang, F Zhu, Y Meng - New Journal of Chemistry, 2024 - pubs.rsc.org
High-voltage LiCoO2 (LCO) cathode materials are in increasing demand in industry, but
their stability is greatly affected by serious irreversible phase transitions and interfacial …