摘要 |
A lithium ion battery includes a thin film of an electrical insulating material such as resin, a positive collector made of an electrically conductive thin film provided on one side of said electrically insulative thin film, a positive compound layer provided on said positive collector, a negative collector made of an electrically conductive thin film provided on the other side of said electrically insulative thin film, a negative compound layer provided on said negative collector, and an electrolyte film provided in contact with at least one of said positive compound layer and said negative compound layer. <IMAGE> |