摘要
讨论了制备亲水性磺化碳素的方法.采用红外吸收法、原子吸收法、分光光度法等多种测试手段测定了亲水性磺化碳素的性能.结果表明:碳素磺化后亲水性得到明显改善,磺化碳素制成的悬浮液很稳定,可以满足电沉积时电解液的要求.此碳素磺化的方法比较简单,成本低,快捷方便,体现了燃料电池的优点.
The method of composing hydrophilic sulphonated carbon is discussed. The performance test was done by IR, atomic absorbed method and spectrophotometric method. The results show that the hydrophilicity of sulphonated carbon obviously increases, the suspending liquid madeby sulphonated carbon has a good stability, which can satisfy the requirement of electrolyte during the electrodeposition. Besides, the method of carbon sulphonation adopted in the experiment is comparatively simple, faster and very convenient
出处
《北京工业大学学报》
CAS
CSCD
北大核心
2002年第1期42-45,共4页
Journal of Beijing University of Technology
基金
北京市教委科学技术发展资助项目(97050501).