Interface Engineering Modulation of 3D Layered Ti3C2Tx/MoS1.5Se0.5 Composite Aerogel for Advanced Anode in Sodium-Ion Batteries

被引：0

作者：

Jin, Xinhui ^{[1
]}

Mo, Dejie ^{[1
]}

Zhang, Xikun ^{[2
]}

Feng, Lirong ^{[1
]}

Su, Baolian ^{[2
]}

Guo, Xiaohui ^{[1
]}

机构：

[1] Northwest Univ, Coll Chem & Mat Sci, Key Lab Synthet & Nat Funct Mol Chem, Minist Educ, Xian 710069, Peoples R China

[2] Univ Namur, Dept Inorgan Chem, 61 Rue Bruxelles, B-5000 Namur, Belgium

来源：

SMALL METHODS | 2025年

关键词：

aerogel; capability; MXene; Se-doping; sodium-ion batteries; HIGH-ENERGY; LITHIUM; MXENE; MOS2;

D O I：

10.1002/smtd.202500985

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Sodium-ion batteries (SIBs) are limited in practical application due to the lack of an anode material with sufficient lifetime and excellent rate performance. To address this issue, Se-doped MoS2 nanosheets grown on 3D MXene aerogel (Ti3C2Tx/MoS1.5Se0.5) is proposed as advanced anode material in SIBs. The 3D MXene aerogel structure, the directional arrangement of the MoS2 nanosheets, and the in situ heterostructure facilitate the rapid transfer of Na+, mitigate the volume expansion during sodium ion storage, and generate more active sites. Se doping can expand the interlayer spacing of MoS2 and form a large number of defects. This work can provide a feasible strategy for develop advanced MXene-based electrodes materials.

引用

页数：11