干旱区生态环境知识资源中心(Arid): 硫酸掺杂导电聚苯胺正极材料的电化学制备及性能

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	硫酸掺杂导电聚苯胺正极材料的电化学制备及性能
其他题名	Electrochemical preparation and performance of sulfuric acid doped conductive polyaniline for cathode material
	邓姝皓; 易丹青; 刘娟; 郑康丽
ISSN	1001-1579
出版年	2007
卷号	37 期号:3 页码:208-211
中文摘要	采用四因素三水平的正交设计法,研究了电化学制备硫酸掺杂导电聚苯胺(PANI)的优化条件.采用X射线衍射、扫描电镜、傅立叶变换红外光谱和电导率测试等手段,对导电聚苯胺进行了研究.电化学制备的最佳条件是:硫酸和苯胺的浓度分别为1.0 mol/L和0.5 mol/L,电流密度为12 mA/cm~2,合成温度为30℃.在这种条件下,制备的聚苯胺具有一定的结晶度,其微观形貌为球形,颗粒均匀细致、堆积密实,比表面积较大(127 m~2/g),具有良好的电导率(4.15 S/cm)和可逆性,与镁合金组成电池的各项性能优异.
英文摘要	The optimum condition of electrochemical preparation of conductive polyaniline(PANI) doped by H_2SO_4 was confirmed by orthogonal design of 3 levels with 4 factors. PANI was studied by X-ray diffraction (XRD), scanning electron micrograph (SEM), infrared ray(FTIR) arid conductivity testing methods. The optimum condition of electrochemical preparation was 1.0 mol/L sulfuric acid and 0.5 mol/L aniline respectively, current density of 12 mA/cm~2 at 30℃ .PANI prepared under this condition had crystalline in some extent, its morphology was fine, uniform, granular and piled compact. PANI exhibited better electrochemical property for electrode material with its larger surface area (127 m~2/g), better conductivity (4.15 S/cm) and electrochemical reversibility.
中文关键词	导电聚苯胺 ; 掺杂 ; 性能 ; 正极材料 ; 电池
英文关键词	conductive polyaniline doping performance cathode material battery
语种	中文
国家	中国
收录类别	CSCD
WOS类目	ENGINEERING ELECTRICAL ELECTRONIC
WOS研究方向	Engineering
CSCD记录号	CSCD:2815589
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/220842
作者单位	中南大学材料科学与工程学院, 长沙, 湖南 410083, 中国
推荐引用方式 GB/T 7714	邓姝皓,易丹青,刘娟,等. 硫酸掺杂导电聚苯胺正极材料的电化学制备及性能[J],2007,37(3):208-211.
APA	邓姝皓,易丹青,刘娟,&郑康丽.(2007).硫酸掺杂导电聚苯胺正极材料的电化学制备及性能.,37(3),208-211.
MLA	邓姝皓,et al."硫酸掺杂导电聚苯胺正极材料的电化学制备及性能".37.3(2007):208-211.