La/Zr dual modification synergistically improved electrochemical performance of Ni-rich layered oxides cathodes DOI
Donghao Lu, Yong Fang,

Jihuan Xie

et al.

Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 112752 - 112752

Published: May 1, 2025

Language: Английский

A Fluorine-free Polysulfone-Polyamide-Polyimide Copolymer Binder for LiNi0.8Co0.1Mn0.1O2 Cathode in Lithium-ion Battery DOI
Peng Hao, Lin Liu, Qiao Zhang

et al.

Chinese Journal of Polymer Science, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 10, 2025

Language: Английский

Citations

0
Investigating the impact of calcination temperature to improve the discharge capacity of LiNi0.95Co0.03Mn0.02O2 cathode material synthesized by Taylor-Couette reactor DOI

Tahir Sattar,

Mukarram Ali, Seok‐Gwang Doo

et al.

Journal of Power Sources, Journal Year: 2025, Volume and Issue: 641, P. 236853 - 236853

Published: March 25, 2025

Language: Английский

Citations

0
Anion Engineering of LiVPO4F(1‐x)Ox Enables Fast‐Charge and Wide‐Temperature Lithium‐Ion Batteries DOI
Wenjun Luo, Chuanyang Li, Xinyue Zhang

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 5, 2025

Abstract The Tavorite‐structured polyanionic lithium‐ion batteries (LIBs) cathode material LiVPO 4 F (LVPF) shows great promise for high‐power applications due to its excellent safety and rapid charge–discharge capabilities. This study introduces a novel oxygen‐substituted variant (1‐x) O x , synthesized through one‐step hydrothermal method, producing nanosheet structure. Advanced characterization confirms the formula of 0.69 0.31 (LVPFO). Electrochemical evaluations indicate that replacing part with lowers plateau voltage polarization at high current densities. exhibits discharge capacities 156.6–86.4 mAh g −1 various rates (0.1–15 C). It retains 90.1% capacity after 1000 cycles 15 C. LVPFO further demonstrates fast ion/electron transport structural stability across an extensive temperature range (−40–50 °C). An experimental full‐cell carbon‐coated TiNb 2 7 (TNO@C) anode achieves 127.5 energy density 319 Wh kg 0.5 C, good retention 73.7% over 10 Density Functional Theory (DFT) calculations partial substitution endows lower Li + diffusion barrier improves electronic conductivity. offers valuable insights advancement high‐energy power‐density materials in LIBs.

Language: Английский

Citations

0
The Ni/Li Disordering Evolution Mechanisms in Ni-Based Layered Cathode Materials: Insights from First-Principles Calculations DOI
Fanghua Ning, Huiying Zhang,

Jingwen Dai

et al.

Chemical Communications, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

First-principles computational investigations into the driving force, accumulation processes, and synergistic evolution mechanisms of Ni/Li disordering are presented.

Language: Английский

Citations

0
La/Zr dual modification synergistically improved electrochemical performance of Ni-rich layered oxides cathodes DOI
Donghao Lu, Yong Fang,

Jihuan Xie

et al.

Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 112752 - 112752

Published: May 1, 2025

Language: Английский

Citations

0