Secondary battery electrode plate and secondary battery using same
AssigneeSanyo Electric Co., Ltd.
InventorsHiroyuki Tajima, Tetsuya Sato
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Abstract
Provided are: a highly reliable secondary battery electrode plate; and a secondary battery using same. The electrode plate is a positive electrode plate for a secondary battery, the positive electrode plate having a metallic positive electrode core body and a positive electrode active material layer formed on both surfaces of the positive electrode core body, wherein the positive electrode plate has a first edge and a positive electrode tab protruding from the first edge, and a fluorine-containing coating is formed on the end surface of the positive electrode core body at the first edge of the positive electrode plate. The secondary battery has the positive electrode plate and a negative electrode plate.
Claims8
A secondary battery electrode plate having a metal core body and an active material layer on both sides of the core body, wherein
- the electrode plate has a first side and a tab that protrudes from the first side, and
- a coating containing fluorine is formed on an end surface of the core body on the first side.
Dependencies are inferred from the claim text.