Cited by Preparation of lithium iron phosphate with superior electrochemical performances from titanium white by-product ferrous sulfate

A Comprehensive Review of the Research Progress on the Low‐Temperature Performance of LiFePO₄ Batteries DOI

Rui Tang, Jinyang Dong, Chengzhi Wang

et al.

Carbon Neutralization, Journal Year: 2025, Volume and Issue: 4(2)

Published: Feb. 21, 2025

ABSTRACT Lithium iron phosphate (LiFePO 4 ) serves as a commonly used cathode material in lithium‐ion batteries and is an essential power source for consumer electronics electric vehicles. Nevertheless, significant degradation its electrochemical performance occurs at low temperatures, leading to energy losses, challenges charging, reduced lifespan, heightened safety concerns—critical factors LiFePO applications. This review outlines recent progress aimed enhancing the low‐temperature of batteries, concentrating on mechanisms involved various modification strategies. The primary contributing subzero temperatures are first examined. A variety strategies designed improve interfacial internal reaction kinetics cathodes under cold conditions emphasized, feasible approaches also presented. These include optimizing cell design enhance inherent reactivity employing heating techniques raise external temperatures. In conclusion, this discusses limitations associated with settings examines advancements from system level. insights provided intended motivate further developments other technologies tailored

Language: Английский

Citations

Strain engineering of LiFePO4 cathodes: Effects on voltage, energy density, and electronic structure for lithium-ion batteries DOI

Abdelmajid Assila, Ikram Belkoufa, Seddiq Sebbahi

et al.

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 125, P. 37 - 47

Published: April 10, 2025

Language: Английский

Citations

Enhancing the electrochemical performance and safety of lithium-ion battery via fluorinated MOF-based multifunctional separator DOI

Jian-Bo Li,

Guijie Yin,

Yannan Wang

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160148 - 160148

Published: Feb. 1, 2025

Language: Английский

Citations

Green, Scalable, and Solventless Conversion of Photovoltaic Silicon Waste to High-Performance Lithium-Ion Battery Anodes DOI

Lifeng Zhang,

Kai Wang, Ning Ding

et al.

ACS Sustainable Chemistry & Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: March 3, 2025

Language: Английский

Citations

Constructing a 3D Interconnected Carbon Network for Mg-Doped Porous LiMn_0.85Fe_0.15PO₄/C Cathode Materials DOI

Yao Niu,

Shan Wang, Rui Chang

et al.

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: March 14, 2025

Economical and high-safety LiMn0.85Fe0.15PO4/C cathode materials have gained significant attention recently due to their theoretical specific energy advantage of 18% compared LiFePO4. However, low electronic conductivity sluggish diffusion kinetics limit the practical applications LiMn0.85Fe0.15PO4/C. This paper presents a simple solid-state synthesis porous LMFM0.01P-2C4P, which is doped with Mg coated composite carbon. substitution for Mn shortens transport path lithium ions while increasing intrinsic structural stability. Additionally, 3D conductive network structure generated by carbon source (citric acid polyethylene glycol 400) improves effectively minimizes internal resistance battery. LMFM0.01P-2C4P consists secondary particles aggregated from primary smaller than 100 nm, each uniform layer. The lithium-ion coefficient greatly exceed those unmodified LMFP-4C, measuring 7.22 × 10-3 S cm-1 ∼10-12 cm2 s-1, respectively. Electrochemical studies demonstrate that delivers superior capacity 152.1 m Ah g-1 124.9 at 0.1C 1C, respectively, along retention 80.8% after 500 cycles 1C. initial LMFP-4C merely 104.1 mAh only 65.7% cycles. work useful way enhance phosphate lithium/sodium-ion batteries.

Language: Английский

Citations

In situ generated bilayer functional coatings on manganese-rich LiMn_0.84Fe_0.15Mg_0.01PO₄ for high-rate lithium-ion batteries DOI

Yao Niu,

Yang Pu, Shan Wang

et al.

Journal of Materials Chemistry A, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

The dual coatings with different functional roles synergistically improve electronic conductivity and lithium-ion diffusion coefficient, while effectively inhibiting manganese dissolution.

Language: Английский

Citations

A Uniform Conductive Carbon Coating of Nitrogen‐Doped Carbon Improves the Electrochemical Performance of LiMn_0.7Fe_0.3PO₄ Cathode Material for Lithium‐ion Batteries DOI

Hesen Xiong,

Zongliang Zhang,

Jiaxin Dai

et al.

ChemElectroChem, Journal Year: 2024, Volume and Issue: 11(21)

Published: Oct. 21, 2024

Abstract The practical application of LiMn 1−x Fe x PO 4 as a cathode material is hindered considerably by its poor electronic conductivity and slow lithium‐ion diffusion. In the present study, uniform nitrogen‐doped carbon coating on 0.7 0.3 (LiMn @NC) was achieved using ethylene diamine tetraacetic acid (EDTA) chelating agent source. layer enhanced ionic diffusion cathode. Furthermore, prevented metal ion dissolution stabilized crystal structure. resulting @NC‐2 sample demonstrated superior performance with specific capacity 152.5 mAh g −1 at 0.1 C preserved 93.7 % this over 200 cycles 1 C. Meanwhile, high Li + coefficient (3.98×10 −11 cm 2 s ) electrical (1.47×10 −2 S ). This study presents novel approach to designing high‐performance materials cost‐effective straightforward process.

Language: Английский

Citations

Preparation of lithium iron phosphate with superior electrochemical performances from titanium white by-product ferrous sulfate DOI

Pengsen Wu,

Longfei Zhao, Yang Wang

et al.

Solid State Ionics, Journal Year: 2024, Volume and Issue: 417, P. 116715 - 116715

Published: Oct. 11, 2024

Language: Английский

Citations