| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a coating tool and a coating method using the coating tool by which, when an electrode-forming composition is applied on a substrate by a die coating method, the composition can be continuously applied on multiple substrates with uniformity and excellent reproducibility to form an electrode while preventing composition from being fixed thereto. <P>SOLUTION: A coating tool for applying a composition which forms an electrode for a solar cell and in which metal nanoparticles are dispersed in dispersion medium, has a coating head 1 constituted of a plurality of head members 2 and 3. Between an internal face 2A of the head member 2 and an internal face 3A of the head member 3 which are opposed each other, a groove-like slot 7 is formed so that the slot is opened in an edge portion of the coating head 1 and extended in the longitudinal direction of the coating head 1 to flow the electrode-forming composition. Moreover, a fluororesin film 8 is coated on edge-rear faces 2B and 3B that are opposite to internal faces 2A and 3A of the head members 2 and 3, respectively, in the edge portion of the coating head 1 where the slot 7 is opened. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
