
Keywords: Spray coating; Polymer solar cells; Blade coating; Printing methods; CN-ether-PPV; poly[oxa-1,4-phenylene-1,2-(1-cyano)-ethenylene-2,5-dioctyloxy-1,4-phenylene-1,2-(2-cyano)-ethenylene-1,4-phenylene]; M3EH-PPV; poly[2,5-dimethoxy-1,4-phenylene-1,2-ethenyl