Preparation of Monodisperse LiCoO2 Hollow Particles by Membrane Emulsification Using Anodic Porous Alumina

被引：5

作者：

Yanagishita, Takashi ^{[1
]}

Inoue, Taito ^{[1
]}

Kondo, Toshiaki ^{[1
]}

Masuda, Hideki ^{[1
]}

机构：

[1] Tokyo Metropolitan Univ, Dept Appl Chem, 1-1 Minamiosawa, Hachioji, Tokyo 1920397, Japan

来源：

CHEMISTRY LETTERS | 2018年 / 47卷 / 04期

关键词：

Membrane emulsification; Anodic porous alumina; Monodisperse hollow particle; NANOPARTICLES; NANOCRYSTALS; FABRICATION;

D O I：

10.1246/cl.180061

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Monodisperse LiCoO2 hollow particles were prepared by membrane emulsification using ordered anodic porous alumina. An aqueous solution containing metal salts and a chelating agent was used as the dispersed phase for the emulsification. The uniform-sized emulsion droplets formed by membrane emulsification were solidified on a filter membrane by drying in air. LiCoO2 hollow particles were formed by calcination of the precursor particles. The obtained monodisperse particles are expected to be suitable for use as an active cathode material for Li-ion batteries because of their large surface area and uniform size.

引用

页码：551 / 554

页数：4

共 20 条

[1] Core/shell fluorescent silica nanopartictes for chemical sensing: Towards single-particle laboratories [J].

Burns, A ;

Sengupta, P ;

Zedayko, T ;

Baird, B ;

Wiesner, U .

SMALL, 2006, 2 (06) :723-726

[2] Preparation and adsorption properties of monodisperse chitosan-bound Fe3O4 magnetic nanoparticles for removal of Cu(II) ions [J].

Chang, YC ;

Chen, DH .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2005, 283 (02) :446-451

[3]

Feldmann C, 2001, ANGEW CHEM INT EDIT, V40, P359, DOI 10.1002/1521-3773(20010119)40:2<359::AID-ANIE359>3.0.CO

[4]

2-B

[5] Colloidal Photonic Crystals toward Structural Color Palettes for Security Materials [J].

Lee, Hye Soo ;

Shim, Tae Soup ;

Hwang, Hyerim ;

Yang, Seung-Man ;

Kim, Shin-Hyun .

CHEMISTRY OF MATERIALS, 2013, 25 (13) :2684-2690

[6] ORDERED METAL NANOHOLE ARRAYS MADE BY A 2-STEP REPLICATION OF HONEYCOMB STRUCTURES OF ANODIC ALUMINA [J].

MASUDA, H ;

FUKUDA, K .

SCIENCE, 1995, 268 (5216) :1466-1468

[7] Highly ordered nanochannel-array architecture in anodic alumina [J].

Masuda, H ;

Yamada, H ;

Satoh, M ;

Asoh, H ;

Nakao, M ;

Tamamura, T .

APPLIED PHYSICS LETTERS, 1997, 71 (19) :2770-2772

[8] Shape control of CdSe nanocrystals [J].

Peng, XG ;

Manna, L ;

Yang, WD ;

Wickham, J ;

Scher, E ;

Kadavanich, A ;

Alivisatos, AP .

NATURE, 2000, 404 (6773) :59-61

[9] Monodisperse Porous LiFePO4 Microspheres for a High Power Li-Ion Battery Cathode [J].

Sun, Chunwen ;

Rajasekhara, Shreyas ;

Goodenough, John B. ;

Zhou, Feng .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (07) :2132-2135

[10] Synthesis of monodisperse Pt nanocubes and their enhanced catalysis for oxygen reduction [J].

Wang, Chao ;

Daimon, Hideo ;

Lee, Youngmin ;

Kim, Jaemin ;

Sun, Shouheng .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (22) :6974-+

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