METHOD TO ENHANCE THE EFFICIENCY OF DYE SENSITIZED AND PEROVSKITE SOLAR CELL

• Main Authors: RAFIEH ALWANI IMANAH BINTI, LING TAN AI, MING LIM CHEE, EKANAYAKE PIYASIRI, TANYI AKO RAJOUR
• Format: Patent
• Language: English
• Published: 09.06.2016
• Subjects: BASIC ELECTRIC ELEMENTS; CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE; 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; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The present disclosure relates to a method to enhance the efficiency and reduce interfacial charge transfer resistance in dye sensitized solar cell (DSSC) and a perovskite solar cell (PSC) by fabricating with Mg and La doped photoanodes. Mg and La co-doped into TiO2 has shown more than 20% efficiency than pristine TiO2 and more than 5% higher efficiency than the single doping of 1% La and Mg in TiO2 cells. Thus, the present disclosure relates to an improved photoanode material to be used in solar cells.