首页>
外国专利>
Manufacturing method for polyimide-based carbon nanofiber electrode and carbon nanotube composite electrode and CDI apparatus using the same
Manufacturing method for polyimide-based carbon nanofiber electrode and carbon nanotube composite electrode and CDI apparatus using the same
展开▼
机译:聚酰亚胺基碳纳米纤维电极和碳纳米管复合电极的制造方法以及使用该电极的CDI装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method to manufacture a carbon fiber electrode comprises synthesizing polyamic acid (PAA) as a polyimide (PI) precursor from pyromellitic dianhydride (PMDA) and oxydianiline (ODA) as monomers and triethylamine (TEA) as a catalyst, adding dimethylformamide (DMF) to the polyamic acid (PAA) solution to prepare a spinning solution and subjecting the spinning solution to electrostatic spinning at a high voltage to obtain a PAA nanofiber paper, converting the PAA nanofiber paper into a polyimide (PI) nanofiber paper by heating, and converting the polyimide (PI) nanofiber paper into a carbon nanofiber (CNF) paper by heating under an Ar atmosphere. Also, the method to manufacture a polyimide carbon nanofiber electrode and/or a carbon nanotube composite electrode may utilize carbon nanofibers having diameters that are lessened by optimizing electrostatic spinning in order to improve spinnability.
展开▼