SOLUTION-PROCESSED BULK HETEROJUNCTION LAYER CONSISTING OF HYDROXY GALLIUM PHTHALOCYANINE AND SOLUBLE FULLERENE DERIVATIVES FOR LIGHT SENSING AND SOLAR CELLS, METHOD FOR PRODUCING THE SAME AND BI-LAYER BULK HETEROJUNCTION ORGANIC SOLAR CELL CONTAINING HY

摘要

The present invention relates to bulk heterojunction layer for light sensing and solar cells, the methods for producing the same and bi-layer bulk heterojunction organic solar cell. The offered solution-processed bulk heterojunction layer characterized in that fullerene derivative is selected from the group of the following soluble derivatives C61(CO2Et)2, C60, or C70. The method for producing the solution-processed bulk heterojunction layer, as well as bi-layer bulk heterojunction organic solar cell containing hydroxy gallium phthalocyanine is also disclosed.