Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 112752 - 112752
Published: May 1, 2025
Language: Английский
Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 112752 - 112752
Published: May 1, 2025
Language: Английский
Chinese Journal of Polymer Science, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 10, 2025
Language: Английский
Citations
0Journal of Power Sources, Journal Year: 2025, Volume and Issue: 641, P. 236853 - 236853
Published: March 25, 2025
Language: Английский
Citations
0Advanced 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
0Chemical 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
0Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 112752 - 112752
Published: May 1, 2025
Language: Английский
Citations
0