Web-like electrode material and method for producing same
AssigneeFUJIFILM Corporation
InventorsTaku NAKAMURA, Hiroshi Arakatsu, Tomomi Tateishi
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Abstract
A web-like electrode material comprising a web-like substrate, an electrode layer and a functional layer provided in that order, wherein a plurality of electrode layers are disposed in series with blanks kept remaining in both side edges in the cross direction of the substrate and in the longitudinal direction thereof each with a predetermined regularity, and the functional layer is disposed by continuous coating in the longitudinal direction of the substrate, and a part of each electrode layer is laid bare.
Claims31
A web-like electrode material comprising a web-like substrate, a plurality of electrode layers and a functional layer provided in that order, wherein:
- the plurality of electrode layers are disposed in series with blanks kept remaining in both side edges in the cross direction of the substrate and between adjoining electrode layers in the longitudinal direction of the substrate each with a predetermined regularity, and
- the functional layer is disposed to cover a part of each electrode layer and leave the other part of each electrode layer bare.
A method for producing a web-like electrode material comprising a web-like substrate, a plurality of electrode layers and a functional layer provided in that order, which comprises disposing plural electrode layers in series with blanks kept remaining in both side edges in the cross direction of the substrate and between the adjoining electrode layers in the longitudinal direction of the substrate each with a predetermined regularity, and disposing the functional layer by continuous coating in the longitudinal direction of the substrate so as to keep a part of each electrode layer laid bare.
Dependencies are inferred from the claim text.