Carbon anode materials based on melamine resin

被引：75

作者：

Wu, YP ^{[1
]}

Fang, SB

Jiang, YY

机构：

[1] Tsing Hua Univ, Beijing 102201, Peoples R China

[2] Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY | 1998年 / 8卷 / 10期

关键词：

D O I：

10.1039/a805080e

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：

We have obtained carbon anode materials based on a melamine resin, Through elemental analysis, X-ray powder diffraction, BET measurement and X-ray photoelectron spectroscopy, the effects of heat-treatment temperature and doping of phosphorus were investigated. Temperature affects mainly the nitrogen content, the size of graphite crystallites and the number of micropores in the carbons, and thus their reversible capacity changes with temperature. The highest reversible capacity occurs at 600 degrees C. The addition of phosphoric acid can affect the carbon structure and relative content of graphene nitrogen. Its behaviour changes with temperature. Only at high temperature, can the doped phosphorus favour the enhancement of reversible capacity.

引用

页码：2223 / 2227

页数：5

共 26 条

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