Tuning graphene properties by a multi-step thermal reduction process

被引：20

作者：

Alvarez, Patricia ^{[1
]}

Blanco, Clara ^{[1
]}

Santamaria, Ricardo ^{[1
]}

Blanco, Patricia ^{[1
]}

Gonzalez, Zoraida ^{[1
]}

Fernandez-Garcia, Laura ^{[1
]}

Sierra, Uriel ^{[1
]}

Granda, Marcos ^{[1
]}

Paez, Antonio ^{[2
]}

Menendez, Rosa ^{[1
]}

机构：

[1] CSIC, Inst Nacl Carbon, INCAR, E-33080 Oviedo, Spain

[2] REPSOL, Ctr Technol, Madrid 28935, Spain

来源：

CARBON | 2015年 / 90卷

关键词：

GRAPHITE OXIDE; SHEETS;

D O I：

10.1016/j.carbon.2015.04.022

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：

A multi-step thermal reduction process to produce graphene from graphite oxide was developed to optimize the degree of reduction, its BET surface area and its suitability as electrode in electrochemical energy storage devices. The procedure combines an initial flash pyrolysis to a temperature below 460 degrees C and a subsequent ramp-heating treatment up to the selected final temperature. With this methodology, the morphology of the graphene materials obtained, which has a great influence in their behavior as electrodes, is controlled. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：160 / 163

页数：4

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