2013
DOI: 10.1039/c3nr03594h
|View full text |Cite
|
Sign up to set email alerts
|

SBA-15 confined synthesis of TiNb2O7 nanoparticles for lithium-ion batteries

Abstract: Unlike most conventional anode materials, the newly developed TiNb2O7 (TNO) does not form a solid electrolyte interface (SEI) layer, which makes it safe for high power requiring lithium-ion batteries. In this paper, we demonstrated an SBA-15 confined synthetic approach to prepare TNO nanoparticles (S-TNO) with a small particle size around 10 nm and a large BET surface area of 79.5 m(2) g(-1). It is worth mentioning that this is the smallest size reported so far for TNO. In contrast, the TNO (L-TNO) synthesized… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
2

Citation Types

0
86
1

Year Published

2015
2015
2021
2021

Publication Types

Select...
7

Relationship

0
7

Authors

Journals

citations
Cited by 125 publications
(87 citation statements)
references
References 34 publications
0
86
1
Order By: Relevance
“…6d shows the ragone plot, which clearly depicts the superiority of the TNO-TG nanocomposite over pristine TNO nanoparticles in terms of both energy and power densities of the material. The overall electrochemical performance of TNO-TG sample is superior to several TNO based electrodes reported in the literature [5,12,30]. Fig.…”
Section: Resultsmentioning
confidence: 94%
See 3 more Smart Citations
“…6d shows the ragone plot, which clearly depicts the superiority of the TNO-TG nanocomposite over pristine TNO nanoparticles in terms of both energy and power densities of the material. The overall electrochemical performance of TNO-TG sample is superior to several TNO based electrodes reported in the literature [5,12,30]. Fig.…”
Section: Resultsmentioning
confidence: 94%
“…Cyclic voltammogram (Fig. 4b), obtained for TNO-TG electrode at a scan rate of 0.05 mVs -1 , showed sharp oxidation/reduction peaks at 1.67/1.50 V, attributed to the change of valency between Nb 5+ and Nb 4+ [5,28,29].…”
Section: Resultsmentioning
confidence: 99%
See 2 more Smart Citations
“…Their advantage is to avoid the formation of passivating solid-electrolyte interphase (SEI) layer [4]. Among these candidates [5][6][7][8][9][10][11][12][13][14][15], TiNb2O7 with a voltage platform at about 1.65 V has attracted considerable interests owing to the high theoretical capacity of 387.6 mA h/g [15][16][17][18][19][20][21][22][23][24][25][26]. However, the low ionic and electronic conductivity of TiNb2O7 materials have limited the electrochemical performance [15,16].…”
Section: Introductionmentioning
confidence: 99%