Multicomponent Anodes Based on Amorphous ZnP2 for Fast‐Charging/Discharging Lithium‐Ion Batteries DOI Open Access
Lingwen Liu,

Huixian Xie,

Yunshan Zheng

et al.

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 26, 2024

Abstract High‐capacity phosphorus‐based anodes have shown promise for fast‐charging/discharging lithium‐ion batteries, but a low conductivity, and undergo significant volume changes during use, resulting in poor rate performance short cycle life. To overcome these limitations, the study has synthesized hybrid material comprising amorphous ZnP 2 incorporated with situ formed zinc phosphate along phosphorus carbon (a‐ZnP /Zn 3 (PO 4 ) /P/C) by one‐step high‐energy ball milling process. The porous structure isotropic nature of improve Li + accessibility, reaction kinetics, structural stability fast lithiation/delithiation. Particularly, electrode shows stable cycling over 2200 cycles at 5 A g −1 (3 C), retaining 92.3% its maximum capacity to 985 mAh g⁻¹, demonstrating high‐rate charging/discharging capability 10/20 (6 C/12 C) 2000/2700 734/592 . It is found that reduced electrochemical polarization, large pseudocapacitive contribution, improved diffusion kinetics more electrode‐electrolyte interface contribute outstanding performance. This groundbreaking work paves way high‐performance multicomponent LIBs.

Language: Английский

Hierarchical Phosphide-Based Hybrid Anodes for High-Performance Lithium-Ion Batteries DOI
Shanshan Xiao, Chen Yong, Xianggang Zhou

et al.

Nano Letters, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 21, 2025

Transition metal phosphides (TMPs) have emerged as promising anode materials for lithium-ion batteries (LIBs). However, their poor intrinsic conductivity and significant volume changes result in slow redox kinetics structural collapse during cycling, which hinder practical application. Here, a hierarchical hybrid is synthesized by evenly dispersing Ni2P particles with N-doped carbon encapsulation on Co(OH)2 nanosheets (Co(OH)2/Ni2P@N–C). This distinctive structure enhances electron/ion reduces the Li+ transport distance, thereby boosting LIB performance. The Co(OH)2/Ni2P@N–C delivers high reversible capacity of 610 mAh g–1 at 0.05 A exhibits exceptional long-term stability. approach could pave way development high-performance LIBs provide crucial guidance designing high-energy-density anodes based TMPs.

Language: Английский

Citations

3

MOF‐Derived Transition Metal Phosphides for Supercapacitors DOI
Bing Ji, Wenxiang Li, Feiqing Zhang

et al.

Small, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 25, 2025

Abstract Transition metal phosphides (TMPs) in supercapacitors (SCs) applications are increasingly attracting attention because of their exceptional electrochemical performance. MOF‐derived TMPs, possess high specific surface areas, rich pore structure, and controllable chemical compositions, offering promising opportunities for supercapacitor applications. There is a wide variety they exhibit different properties SCs. This work mainly categorizes TMPs (Fe x P, Co Ni y Cu P), then outlines the latest research advancements regarding use as electrode materials SCs, including results synthesis methods structural modulation. Subsequently, SCs discussed. At end, perspectives future developments key challenges highlighted, with aim providing guidance research.

Language: Английский

Citations

2

Abundant Cu3P/Co2P/CoP@NC Heterostructures Boost Charge Transfer Toward Fast and Durable Sodium Storage DOI Creative Commons

Yuzhang Zhou,

Yunxiu Wang,

Yifan Zhang

et al.

Carbon Energy, Journal Year: 2025, Volume and Issue: unknown

Published: March 26, 2025

ABSTRACT Heterogeneous structure and carbon coating are important ways to enhance the reaction kinetics cycling stability of metal phosphides as anode materials for sodium‐ion batteries. Therefore, nitrogen‐doped carbon‐capped triphasic heterostructure Cu 3 P/Co 2 P/CoP@NC stands nitrogen doped nanorods were designed synthesized through a combination phosphide carbonization. Kinetic analyses (cyclic voltammetry, electrochemical impedance spectroscopy, galvanostatic intermittent titration technique) density functional theory calculations show that three‐phase layer effectively improve Na adsorption migration well reactivity electrode. Based on this, demonstrated excellent rate performance (305.9 mAh g −1 at 0.3 A 202.8 even 10 ) (the capacity decay is only 0.12% from 5th 300th cycle) when it used battery anodes. The i n situ X‐ray diffraction, ex photoelectron high‐resolution transmission electron microscopy tests showed based conversion mechanism storage. In addition, NVP@reduced graphene oxide (rGO)//Cu full‐cell delivers high 210.2 after 50 cycles . This work can provide reference design high‐performance sodium electrode materials.

Language: Английский

Citations

2

Heterostructure Interface Construction of Zinc/Cobalt Sulfides Derived From Binary Metal–Organic Framework Toward Ultrastable Sodium‐Ion Half/Full Batteries DOI
Yifan Zhang, Jingyu Guo, Xiao Liu

et al.

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

Published: April 1, 2025

Abstract Developing stable material structures and modulating electronic is a good strategy for improving metal‐sulfide electrode conductivity, reducing volume change, enhancing the reaction kinetics of Na + electrodes to achieve electrochemical performance. However, it continues be challenging create hybrid with precisely defined architectures desired compositions. Thus, carbon‐coated Zinc/Cobalt sulfide heterostructure nanorods (ZnS/CoS@C) are prepared by sulfidation treatment binary metal–organic framework in one step. As expected, ZnS/CoS@C displayed an ultra‐long lifespan (403 mAh g −1 at 10 A over 1700 cycles) superior rate performance (653.1/333.3 0.5/30 ). The kinetic analysis Density functional theory calculations show that excellent attributed high pseudocapacitive fast behavior. Na‐ion storage mechanism revealed X‐ray diffraction, ex situ photoelectron spectroscopy, high‐resolution transmission electron microscopy. Furthermore, full cells ZnS/CoS@C//Na 3 V 2 (PO 4 ) @rGO successfully assembled demonstrated impressive (186.3 0.5 600 cycles). This study offers easy way design heterostructured anode materials sodium‐ion batteries.

Language: Английский

Citations

1

Prussian Blue Analogue-Templated Nanocomposites for Alkali-Ion Batteries: Progress and Perspective DOI Creative Commons
Jianen Zhou, Yilin Li, Xiaoming Lin

et al.

Nano-Micro Letters, Journal Year: 2024, Volume and Issue: 17(1)

Published: Sept. 26, 2024

Abstract Lithium-ion batteries (LIBs) have dominated the portable electronic and electrochemical energy markets since their commercialisation, whose high cost lithium scarcity prompted development of other alkali-ion (AIBs) including sodium-ion (SIBs) potassium-ion (PIBs). Owing to larger ion sizes Na + K compared with Li , nanocomposites excellent crystallinity orientation well-developed porosity show unprecedented potential for advanced lithium/sodium/potassium storage. With enticing open rigid framework structures, Prussian blue analogues (PBAs) remain promising self-sacrificial templates preparation various nanocomposites, appeal originates from well-retained porous structures exceptional activities after thermal decomposition. This review focuses on recent progress PBA-derived fabrication, storage mechanism, applications in AIBs (LIBs, SIBs, PIBs). To distinguish PBA derivatives, working mechanism PBA-templated metal oxides, chalcogenides, phosphides, are systematically evaluated, facilitating establishment a structure–activity correlation these materials. Based fruitful achievements perspectives future envisioned, aiming narrow down gap between laboratory study industrial reality.

Language: Английский

Citations

8

Tailoring and understanding the lithium storage performance of triple-doped cobalt phosphide composites DOI

Hong Ou,

Mianying Huang,

Ping Li

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 672, P. 753 - 764

Published: June 6, 2024

Language: Английский

Citations

5

Facile ball-milling enables CoO decoration of irregular nano Si for improved lithium storage DOI
Chao Li,

Pengkai Sun,

Lan Pan

et al.

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 115, P. 115940 - 115940

Published: Feb. 27, 2025

Language: Английский

Citations

0

Metal-organic framework-based sulfur-doped CoMnP@C nanoparticles for efficient hydrogen evolution reaction and asymmetric supercapacitor DOI
Munisamy Maniyazagan, Esakkimuthu Shanmugasundaram, Perumal Naveenkumar

et al.

Electrochimica Acta, Journal Year: 2025, Volume and Issue: unknown, P. 146042 - 146042

Published: March 1, 2025

Language: Английский

Citations

0

FeP nanoparticles embedded in partially graphitized carbon spheres as high-performance anode materials for lithium-ion batteries DOI

Weilai Xu,

Binbin Ding, Xiaohong Xia

et al.

Ionics, Journal Year: 2025, Volume and Issue: unknown

Published: April 11, 2025

Language: Английский

Citations

0

Cobalt-Manganese bimetallic phosphide embedded in N-doped carbon nanofibers as a conversion/alloying hybrid anode for fast-charging and durable lithium-ion and sodium-ion batteries DOI

Junjie Shao,

Zhean Su,

Lan Hu

et al.

Electrochimica Acta, Journal Year: 2025, Volume and Issue: unknown, P. 146247 - 146247

Published: April 1, 2025

Language: Английский

Citations

0