Dye sensitized solar cell and preparation method thereof

• Main Authors: ZHANG YINXI, LAI JIANMING, LUO JUN, WANG CHANGJUN, ZHANG GENFA
• Format: Patent
• Language: Chinese; English
• Published: 18.07.2012
• Subjects: BASIC ELECTRIC ELEMENTS; CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; 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; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; 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 invention discloses a dye sensitized solar cell and a preparation method thereof. The dye sensitized solar cell which is arranged in series and has a large area comprises an anode substrate and a cathode substrate which are oppositely arranged, wherein at least two cell units are formed between the anode substrate and the cathode substrate; photo anodes of the cell units are arranged on the anode substrate side; photo cathodes of the cell units are arranged on the cathode substrate side; an etching area for separating adjacent cell units is arranged between the adjacent cell units; for each batter unit, conducting grids are respectively arranged at the corresponding positions of the etching areas of the anode substrate and the cathode substrate; and the conducting grids on the anode substrate are electrically connected with the conducting grids of the adjacent cell units on the cathode substrate. The preparation method is wide in application range, simple in design scheme, easiness in operation, and suita