One-step synthesis of vanadium-doped anatase mesocrystals for Li-ion battery anodes

被引：3

作者：

Boytsova, O., V ^{[1
,2
]}

Drozhzhin, O. A. ^{[3
]}

Petukhov, D., I ^{[3
]}

Chumakova, A., V ^{[4
]}

Sobol, A. G. ^{[1
]}

Beltyukov, A. N. ^{[5
]}

Eliseev, A. A. ^{[1
]}

Bosak, A. B. ^{[4
]}

机构：

[1] Lomonosov Moscow State Univ, Dept Mat Sci, 1-73 Leninskie Gory, Moscow 119991, Russia

[2] Kurnakov Inst Gen & Inorgan Chem RAS, Leninskii Prosp 31, Moscow 119071, Russia

[3] Lomonosov Moscow State Univ, Dept Chem, 1-3 Leninskie Gory, Moscow 119991, Russia

[4] European Synchrotron Radiat Facil, 78 Ave Martyrs, F-38000 Grenoble, France

[5] Ural Brunch Russian Acad Sci, Udmurt Fed Res Ctr, UdmFRC UB RAS, St Tatiana Baramzina 34, Izhevsk 426067, Russia

来源：

NANOTECHNOLOGY | 2022年 / 33卷 / 05期

关键词：

TiO2; mesocrystals; vanadium; doped anatase; solid solution; anode material; PHOTOCATALYTIC ACTIVITY; LITHIUM INSERTION; TITANIUM-DIOXIDE; NANOTUBE ARRAYS; TIO2; PERFORMANCE; TRANSFORMATION; ANODIZATION; CAPACITY; IMPACT;

D O I：

10.1088/1361-6528/ac317a

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Here we report a successful one-step synthesis of vanadium-doped anatase mesocrystals by reactive annealing of NH4TiOF3/PEG2000 mesocrystal precursors with NH4VO3. The formation solid solution Ti1-x V (x) O-2 with vanadium content up to x = 25 at% inheriting the structure of mesocrystals is observed for the first time. The doping mechanism via vapor phase transport of vanadium is proposed. The Ti1-x V (x) O-2 mesocrystals exhibit improved specific capacity of 175 mAh g(-1 )(compared to 150 mAh g(-1) for pure anatase phase) and decreased potential gap between charge and discharge processes.

引用

页数：8

共 50 条

[41] Solvent oligomerization during SEI formation in Li-ion battery anodes
Tavassol, Hadi
Buthker, Joseph W.
Ferguson, Glen Allen
Curtiss, Larry A.
Gewirth, Andrew A.
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2012, 243
[42] Electrochemical Characteristics of Li-Ion Battery Anodes Based on Titanium Oxyfluoride
Astrova, Ekaterina V.
Parfeneva, Alesya V.
Li, Galina V.
Rumyantsev, Aleksander M.
ENERGY TECHNOLOGY, 2024, 12 (01)
[43] Analysis on Component of Cultured Diatoms and Their Application as Li-Ion Battery Anodes
Luo, Jun Long
Cai, Jun
Gong, De
Zhang, Jiang Tao
CHEMISTRYSELECT, 2023, 8 (40):
[44] Assessment of boroxine covalent organic framework as Li-ion battery anodes
Omidvar, Akbar
JOURNAL OF MOLECULAR LIQUIDS, 2021, 339
[45] Vanadium-doped Li2TiSiO5 anodes for boosting capacity and cycling stability of lithium-ion batteries
Cai, Yuting
Huang, Hao
Song, Zhongcheng
Dong, Xinxin
Tong, Mengyuan
Wu, Qihu
Yu, Chao
Sun, Lixia
Sun, Ziqi
Liao, Ting
Song, Pingan
JOURNAL OF MATERIALS CHEMISTRY A, 2025, 13 (11) : 7804 - 7812
[46] One-step synthesis of 3D sulfur/nitrogen dual-doped graphene supported nano silicon as anode for Li-ion batteries
Li, Ruihong
Li, Junli
Qi, Kaiyu
Ge, Xin
Zhang, Qiwei
Zhang, Bangwen
APPLIED SURFACE SCIENCE, 2018, 433 : 367 - 373
[47] One-step in-situ synthesis of Sn-nanoconfined Ti3C2Tx MXene composites for Li-ion battery anode
Wu, Zhiyi
Zhu, Shan
Bai, Xiangren
Liang, Ming
Zhang, Xiang
Zhao, Naiqin
He, Chunnian
ELECTROCHIMICA ACTA, 2022, 407
[48] A facile one-step approach to visible-light-sensitive vanadium-doped TiO2 hollow microspheres
Liu, Jingbing
Chang, Lin
Wang, Jinshu
Zhu, Mankang
Zhang, Wenxiong
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, 2010, 172 (02): : 142 - 145
[49] Synthesis and electrochemical properties of vanadium oxide materials and structures as Li-ion battery positive electrodes
McNulty, David
Buckley, D. Noel
O'Dwyer, Colm
JOURNAL OF POWER SOURCES, 2014, 267 : 831 - 873
[50] Nanostructured Na-ion and Li-ion anodes for battery application: A comparative overview
Hasa, Ivana
Hassoun, Jusef
Passerini, Stefano
NANO RESEARCH, 2017, 10 (12) : 3942 - 3969

← 1 2 3 4 5 →