| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of forming a carbon film, in which a number of processes is reduced and productivity is improved while eliminating a high-temperature process, and a method of forming an electrode while eliminating a binder. <P>SOLUTION: A fluororesin film is formed on a surface of a collector, and a surface of the fluororesin film is brought into contact with an alkali metal such as lithium to perform defluorination. Then, the surface of the fluororesin film is washed with an acid. By this processing, lithium (Li) chemically reacts with fluorine (F) in the fluororesin film to generate lithium fluoride (LiF). Consequently, the fluororesin film is defluorinated, and an electrode having a carbon film is formed. <P>COPYRIGHT: (C)2012,JPO&INPIT |
