Characterization of MoO3 nanobelt cathode for Li-battery applications

被引：34

作者：

Reddy, C. V. Subba ^{[1
]}

Deng, Z. R.

Zhu, Q. Y.

Dai, Y.

Zhou, J.

Chen, W.

Mho, S. -I.

机构：

[1] Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan 430070, Peoples R China

[2] Ajou Univ, Div Energy Syst & Engn, 443749 Suwon, South Korea

来源：

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2007年 / 89卷 / 04期

关键词：

D O I：

10.1007/s00339-007-4202-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Molybdenum trioxide (MoO3) and PPyxMoO3 (x=0.5 and 1) nanobelts were obtained by the simple hydrothermal process from MoO3 sol. The morphology and structure of the samples were characterized using X-ray diffractometry (XRD), Fourier transformation infrared spectroscopy (FTIR), Raman spectra, SEM and AFM. The results show that the H atoms in polypyrrole are H-bonded with the O atoms in the Mo=O bonds of MoO3 nanobelts. Using the electrolyte, we fabricated electrochemical cells with a configuration of Li/(LiPF6+EC+DMC)/(MoO3+acetyleneblack+PTFE) and studied discharge profiles.

引用

页码：995 / 999

页数：5

共 34 条

[1] Single-crystalline gallium nitride nanobelts [J].

Bae, SY ;

Seo, HW ;

Park, J ;

Yang, H ;

Park, JC ;

Lee, SY .

APPLIED PHYSICS LETTERS, 2002, 81 (01) :126-128

[2] INCLUSION OF POLY(ANILINE) INTO MOO3 [J].

BISSESSUR, R ;

DEGROOT, DC ;

SCHINDLER, JL ;

KANNEWURF, CR ;

KANATZIDIS, MG .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1993, (08) :687-689

[3] Self-assembly of molybdite nanoribbons [J].

Camacho-Bragado, GA ;

Jose-Yacaman, M .

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2006, 82 (01) :19-22

[4] Self-discharge analysis of LiCoO2 for lithium batteries [J].

Choi, SH ;

Kim, J ;

Yoon, YS .

JOURNAL OF POWER SOURCES, 2004, 138 (1-2) :283-287

[5] Tin oxide nanowires, nanoribbons, and nanotubes [J].

Dai, ZR ;

Gole, JL ;

Stout, JD ;

Wang, ZL .

JOURNAL OF PHYSICAL CHEMISTRY B, 2002, 106 (06) :1274-1279

[6] Carbon nanotubes as molecular quantum wires [J].

Dekker, C .

PHYSICS TODAY, 1999, 52 (05) :22-28

[7] Electrochemical properties of assembled polypyrrole/V2O5 xerogel films [J].

Demets, GJF ;

Anaissi, FJ ;

Toma, HE .

ELECTROCHIMICA ACTA, 2000, 46 (04) :547-554

[8] LiMn2O4 electrode prepared by gold-titanium codeposition with improved cyclability [J].

Eftekhari, A .

JOURNAL OF POWER SOURCES, 2004, 130 (1-2) :260-265

[9] HIGH-RATE, GAS-PHASE GROWTH OF MOS2 NESTED INORGANIC FULLERENES AND NANOTUBES [J].

FELDMAN, Y ;

WASSERMAN, E ;

SROLOVITZ, DJ ;

TENNE, R .

SCIENCE, 1995, 267 (5195) :222-225

[10] MoO3-based sputtered thin films for fast NO2 detection [J].

Ferroni, M ;

Guidi, V ;

Martinelli, G ;

Sacerdoti, M ;

Nelli, P ;

Sberveglieri, G .

SENSORS AND ACTUATORS B-CHEMICAL, 1998, 48 (1-3) :285-288

← 1 2 3 4 →