| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a separator for a capacitor, which causes little raising in the manufacture of an element, which has sufficient mechanical strength, and which is excellent in workability.SOLUTION: A separator for a capacitor is made by spraying and applying a polyvinyl alcohol solution onto a wet-laid nonwoven fabric containing 50 mass% or more of fibrillated solvent spinning cellulose fibers.</p> |
