| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to cure and dry a paste instantaneously by employing a conductive resin composed of transparent conductive particles and a photopolymerization photosensitive resin for a current collection electrode comprising a metal body coated with the conductive resin. SOLUTION: The current collection electrode 100 comprises a metal wire 101, and a conductive resin layer 102 composed of transparent conductive particles and a photosensitive resin. The photosensitive resin includes a photopolymerization photosensitive resin, e.g. unsaturated polyester resin. Among others, a high tackiness or solid state acryl based oligomer of molecular weight in the range of several hundreds to several thousands having an acryloyloxine group at the end or side chain of molecule is employed. The transparent conductive particles include In2 O3 . When the conductive resin layer 102 is irradiated with UV-rays for 0.1-30sec, photopolymerization takes place in the conductive layer which thereby loses fluidity and solidifies thus curing and drying the paste instantaneously. |
