Well-dispersed ultrafine Mn3O4 nanoparticles on graphene as a promising catalyst for the thermal decomposition of ammonium perchlorate

被引：177

作者：

Li, Na ^{[1
]}

Geng, Zhenfeng ^{[1
]}

Cao, Minhua ^{[1
]}

Ren, Ling ^{[1
]}

Zhao, Xinyu ^{[1
]}

Liu, Bing ^{[1
]}

Tian, Yuan ^{[1
]}

Hu, Changwen ^{[1
]}

机构：

[1] Beijing Inst Technol, Dept Chem, Key Lab Cluster Sci, Minist Educ China, Beijing 100081, Peoples R China

来源：

CARBON | 2013年 / 54卷

关键词：

LITHIUM STORAGE; NANOCOMPOSITES; PERFORMANCE; COMBUSTION; REDUCTION; STABILITY; CAPACITY;

D O I：

10.1016/j.carbon.2012.11.009

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Mn3O4-graphene (Mn3O4-GR) hybrids were synthesized using a one-step strategy under solvothermal conditions. During this process graphene oxide (GO) was reduced to GR and at the same time ultrafine Mn3O4 nanoparticles (NPs) with a size of similar to 10 nm were uniformly anchored on the GR sheets. The Mn3O4-GR hybrids showed promising catalytic effects for the thermal decomposition of ammonium perchlorate (AP). The decomposition temperature was decreased by 141.9 degrees C and only one decomposing step was observed instead of common two in reported literature. This improved performance in the catalytic reaction is closely related to the synergistic effect of Mn3O4 and GR. (c) 2012 Elsevier Ltd. All rights reserved.

引用

页码：124 / 132

页数：9

共 42 条

[1] Synthesis of layered LiMnO2 as an electrode for rechargeable lithium batteries [J].