Enhancing Electrochemical Energy Storage with 3D Ti3C2Tx Hybrid Electrode Materials DOI

Kai Song,

Jiabei Li,

Tursun Abdiryim

et al.

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

Published: May 23, 2025

Abstract MXenes have demonstrated significant promise in electrochemical energy storage due to their high electrical conductivity, excellent flexibility, and hydrophilicity. However, susceptibility stacking oxidation limits the development of storage. In this paper, 3D structured Ti 3 C 2 T x (THM) is prepared. Subsequently, THM used as inner support structure, polydopamine (PDA) outer shell structure encapsulate THM, uniformly dispersed N‐doped spherical (THM@CN) obtained after carbonization at 650 °C. Finally, NiS cultivated on surface THM@CN by hydrothermal synthesis acquire electrode material NiS/THM@CN. The NiS/THM@CN has a weight capacitance 2750 F g −1 (305.56 mAh /1 A ). Furthermore, solid‐phase asymmetric HSC an density up 73.36 Wh kg and, with system, sustained 88.5% initial value 15 000 cycles. proposed junction CN specific area dispersion, well stability, which further promotes application high‐performance devices.

Language: Английский

Advancements in 2D Titanium Carbide (MXene) for Electromagnetic Wave Absorption: Mechanisms, Methods, Enhancements, and Applications DOI Open Access
Yang Wang, Na Li, Gui‐Wen Huang

et al.

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

Published: Jan. 28, 2025

Abstract With the advent of 5G era, there has been a marked increase in research interest concerning electromagnetic wave‐absorbing materials. A critical challenge remains improving properties these materials while satisfying diverse application demands. MXenes, identified as prominent “emerging” 2D for wave absorption, offer unique advantages that are expected to drive advancements and innovations this field. This review emphasizes synthesis benefits provided by structural characteristics MXenes performance enhancements achieved through their combination with other absorbing Material requirements, approaches, conceptual frameworks integrated underscore advantages. The study provides thorough analysis MXene‐absorbing composites, going beyond basic classification address preparation modification processes affecting absorption composites. Attention is directed techniques, design principles, influence on composite performance. Additionally, potential applications devices summarized. concludes addressing challenges currently confronting MXene outlining developmental trends, aiming guidance subsequent domain.

Language: Английский

Citations

1
Flexible Ti3C2Tx MXene Film Coupled with Defect‐Rich MoO3 Spacer‐Contributor toward High‐Performance Wearable Energy Storage DOI Open Access
Ruixue Li, Peng Song, Zhenyuan Ji

et al.

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

Published: March 3, 2025

Abstract MXene film‐derived flexible supercapacitors have shown great application foreground for wearable electronics, but the capacitive characteristics, especially when faced with mechanical deformations, are not satisfactory. Herein, a new kind of electrode, MX/D‐MoO 3 , is developed by using Ti C 2 T x film (MX) and defect‐rich MoO (D‐MoO ) as “main body” “spacer‐contributor”, respectively. Results indicate that, D‐MoO intercalation, notably enlarged layer spacing nanosheets boosted electrochemical active sites fulfilled, which facilitated wondrous property increases 342% 239% compared to raw MX MX/MoO Particularly, ‐60 has high specific capacitance 2734.3 mF cm −2 at 1 mA surpasses most counterparts reported thus far. The ‐60‐based all‐solid‐state supercapacitor presents largest energy density 96.3 µWh 205.9 µW an outstanding power 1871.4 18.6 . Meanwhile, impressive stability retention 91.8% after 5 000 cycles flexibility 90.3% under bending angles from 0 180° also exhibited. superior properties facile preparation endow promising applications in storage.

Language: Английский

Citations

1
Recent advances in multiple transition metal MXenes: Synthesis, properties, and applications in energy storage DOI
Sheng Zhou,

Yunfeng Guan,

Lidan Tan

et al.

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 120, P. 116419 - 116419

Published: April 7, 2025

Language: Английский

Citations

1
An editable yarn-based flexible supercapacitor and integrated self-powered sensor DOI

Qiancheng Ma,

Zhaofa Zhang, Lin Li

et al.

Science China Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 28, 2025

Language: Английский

Citations

0
Enhancing Electrochemical Energy Storage with 3D Ti3C2Tx Hybrid Electrode Materials DOI

Kai Song,

Jiabei Li,

Tursun Abdiryim

et al.

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

Published: May 23, 2025

Abstract MXenes have demonstrated significant promise in electrochemical energy storage due to their high electrical conductivity, excellent flexibility, and hydrophilicity. However, susceptibility stacking oxidation limits the development of storage. In this paper, 3D structured Ti 3 C 2 T x (THM) is prepared. Subsequently, THM used as inner support structure, polydopamine (PDA) outer shell structure encapsulate THM, uniformly dispersed N‐doped spherical (THM@CN) obtained after carbonization at 650 °C. Finally, NiS cultivated on surface THM@CN by hydrothermal synthesis acquire electrode material NiS/THM@CN. The NiS/THM@CN has a weight capacitance 2750 F g −1 (305.56 mAh /1 A ). Furthermore, solid‐phase asymmetric HSC an density up 73.36 Wh kg and, with system, sustained 88.5% initial value 15 000 cycles. proposed junction CN specific area dispersion, well stability, which further promotes application high‐performance devices.

Language: Английский

Citations

0