A Two-Step Hydrothermal Synthesis Approach to Monodispersed Colloidal Carbon Spheres

被引：97

作者：

Chen, Chuyang ^{[1
,2
]}

Sun, Xudong ^{[1
]}

Jiang, Xuchuan ^{[1
,2
]}

Niu, Dun ^{[3
]}

Yu, Aibing ^{[2
]}

Liu, Zhigang ^{[1
]}

Li, Ji Guang ^{[1
,4
]}

机构：

[1] Northeastern Univ, Sch Met & Mat, Key Lab Anisotropy & Texture Mat, Minist Educ, Shenyang 110004, Peoples R China

[2] Univ New S Wales, Sch Mat Sci & Engn, Sydney, NSW 2052, Australia

[3] Northeastern Univ, Sch Sci, Shenyang 110004, Peoples R China

[4] Natl Inst Mat Sci, Tsukuba, Ibaraki 3050044, Japan

来源：

NANOSCALE RESEARCH LETTERS | 2009年 / 4卷 / 09期

基金：

中国国家自然科学基金;

关键词：

Two-step hydrothermal synthesis; Monodispersed colloids; Colloidal carbon sphere; Glucose; OXIDE HOLLOW SPHERES; CATALYST SUPPORT; PARTICLE GROWTH; ANODE MATERIAL; ION BATTERIES; POLYMERIZATION; NANOPARTICLES; MICROSPHERES; TEMPLATES; SIZE;

D O I：

10.1007/s11671-009-9343-5

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

This work reports a newly developed two-step hydrothermal method for the synthesis of monodispersed colloidal carbon spheres (CCS) under mild conditions. Using this approach, monodispersed CCS with diameters ranging from 160 to 400 nm were synthesized with a standard deviation around 8%. The monomer concentration ranging from 0.1 to 0.4 M is in favor of generation of narrower size distribution of CCS. The particle characteristics (e.g., shape, size, and distribution) and chemical stability were then characterized by using various techniques, including scanning electron microscopy (SEM), FT-IR spectrum analysis, and thermalgravity analysis (TGA). The possible nucleation and growth mechanism of colloidal carbon spheres were also discussed. The findings would be useful for the synthesis of more monodispersed nanoparticles and for the functional assembly.

引用

页码：971 / 976

页数：6

共 40 条

[31]

Wang DN, 2002, J APPL POLYM SCI, V84, P2710, DOI 10.1002/app.10593

[32] Novel spherical microporous carbon as anode material for Li-ion batteries [J].

Wang, Q ;

Li, H ;

Chen, LQ ;

Huang, XJ .

SOLID STATE IONICS, 2002, 152 :43-50

[33] Monodispersed hard carbon spherules with uniform nanopores [J].

Wang, Q ;

Li, H ;

Chen, LQ ;

Huang, XJ .

CARBON, 2001, 39 (14) :2211-2214

[34] Interface-mediated growth of monodispersed nanostructures [J].

Wang, Xun ;

Peng, Qing ;

Li, Yadong .

ACCOUNTS OF CHEMICAL RESEARCH, 2007, 40 (08) :635-643

[35] Synthesis and electrochemical performances of amorphous carbon-coated Sn-Sb particles as anode material for lithium-ion batteries [J].

Wang, Zhong ;

Tian, Wenhuai ;

Liu, Xiaohe ;

Yang, Rong ;

Li, Xingguo .

JOURNAL OF SOLID STATE CHEMISTRY, 2007, 180 (12) :3360-3365

[36] Hollow carbon spheres with wide size distribution as anode catalyst support for direct methanol fuel cells [J].

Wen, Zhenhai ;

Wang, Qiang ;

Zhang, Qian ;

Li, Jinghong .

ELECTROCHEMISTRY COMMUNICATIONS, 2007, 9 (08) :1867-1872

[37] A spontaneous combustion reaction for synthesizing Pt hollow capsules using colloidal carbon spheres as templates [J].

Yang, Ruizhi ;

Li, Hong ;

Qiu, Xinping ;

Chen, Liquan .

CHEMISTRY-A EUROPEAN JOURNAL, 2006, 12 (15) :4083-4090

[38]

Yao C, 2007, J PHYS CHEM C, V111, P15141, DOI 10.1021/jp0741881

[39] Low-temperature synthesis of nanosized disordered carbon spheres as an anode material for lithium ion batteries [J].

Yi, Zonghui ;

Liang, Yongguang ;

Lei, Xuefeng ;

Wang, Chiwei ;

Sun, Jutang .

MATERIALS LETTERS, 2007, 61 (19-20) :4199-4203

[40] Preparation of oxide hollow spheres by colloidal carbon spheres [J].

Zheng, Mingbo ;

Cao, Jieming ;

Chang, Xin ;

Wang, Jun ;

Liu, Jinsong ;

Ma, Xianjia .

MATERIALS LETTERS, 2006, 60 (24) :2991-2993

← 1 2 3 4 →