Single -layer organic solar cell

• Main Authors: CHEN JIANKE, YANG HUAJIE, GU MENGLONG, SHI RUIHUA, HUANG XIANG, ZHANG HAIDONG, ZHU BO
• Format: Patent
• Language: Chinese; English
• Published: 02.03.2018
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; SEMICONDUCTOR DEVICES; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The utility model discloses a single -layer organic solar cell, including transparent insulated substrate with stack gradually transparent positive pole electrode layer, electric field enhancement layer, light -sensitive layer and the negative pole electrode layer of formation on transparent insulated substrate, the electric field enhancement layer is higher than the work function value of transparent positive pole electrode layer for inorganic metal oxide's work function value. The utility model discloses the electric field enhancement layer has been set up among the single -layer organic solar cell to further strengthened the built in field of single -layer organic solar cell device, thereby improved the split efficiency to the exciton, the feasible energy conversion efficiency who finally promotes single -layer organic solar cell. 本实用新型公开了种单层有机太阳能电池，包括透明绝缘衬底和在透明绝缘衬底上依次层叠形成的透明阳极电极层、电场增强层、光敏层和阴极电极层，所述电场增强层为无机金属氧化物的功函数值高于透明阳极电极层的功函数值。本实用新型单层有机太阳能电池中设置了电场增强层，从而进步增强了单层有机太阳能电池器件的内建电场，从而提高了对激子的拆分效率，使得最终提升单层有机太阳能电