Mechanical ball-milling preparation of mass sandwich-like cobalt-graphene nanocomposites with high electrochemical hydrogen storage ability

被引：40

作者：

Yang, Shaoqiang ^{[1
]}

Gao, Peng ^{[1
]}

Bao, Di ^{[1
]}

Chen, Yujin ^{[2
]}

Wang, Longqiang ^{[1
]}

Yang, Piaoping ^{[1
]}

Li, Guobao ^{[3
]}

Sun, Yuzeng ^{[3
]}

机构：

[1] Harbin Engn Univ, Coll Mat Sci & Chem Engn, Harbin 150001, Heilongjiang, Peoples R China

[2] Harbin Engn Univ, Coll Sci, Harbin 150001, Heilongjiang, Peoples R China

[3] Peking Univ, Beijing Natl Lab Mol Sci, State Key Lab Rare Earth Mat Chem & Applicat, Beijing 100871, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2013年 / 1卷 / 23期

关键词：

ORGANIC FRAMEWORKS; CO; PHASE; SI;

D O I：

10.1039/c3ta11263b

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：

Mass pure sandwich-like (hcp- and fcc-) Co/GE (graphene)/Co nanocomposites have been synthesized by direct ball-milling of Co and GE powders by adjusting the reaction conditions, and the maximum hydrogen storage capacity achieved was 899.5 mA h g(-1) (3.29 wt% hydrogen).

引用

页码：6731 / 6735

页数：5

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