Film covered battery
AssigneeNEC Lamilion Energy, Ltd.
InventorsMakihiro Otohata, Hiroshi Yageta
Life of this patent
Estimating the term…
Abstract
A film covered battery has a battery element, a casing for sealing the battery element, and lead terminals connected to a positive electrode and a negative electrode, respectively, of the battery element, and extending from the casing. The casing is flexible, and is comprised of two halves for sealably sandwiching the battery element on both sides in the thickness direction thereof. One of the halves of the casing, sandwiching the battery element, is formed with a recess for receiving the battery element. The lead terminals are each connected to the battery element at a position inside of both surfaces of the battery element in the thickness direction.
Claims10
A film covered battery comprising:
- a battery element having a positive electrode and a negative electrode opposing each other;
- a flexible casing comprised of two halves for sandwiching said battery element from both sides in a thickness direction of said battery element to seal said battery element, said casing including a recess in one of said halves for receiving said battery element on one side of said battery element;
- and
- lead terminals connected respectively to said positive electrode and said negative electrode of said battery element and extending from said casing, each said lead terminal being connected to said battery element at a position inside of both surfaces of said battery element in the thickness direction thereof.
Dependencies are inferred from the claim text.