DYE-SENSITIZED SOLAR CELL

• Main Authors: JEONG, SO MI, RYU, SEUNG HOON, JOO, SUNG HOON, MYUNG, NOH JIN, PARK, SEONG KEE
• Format: Patent
• Language: English; Korean
• Published: 07.12.2011
• Subjects: BASIC ELECTRIC ELEMENTS; CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE; 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

PURPOSE: A dye-sensitized solar cell is provided to improve light absorption in a photoelectric area by including a reflecting layer, which reflects the light transmitting a second substrate, to a photoelectric area. CONSTITUTION: A photoelectric area(130) is formed between an anode substrate(110) and a cathode substrate(120). The anode substrate includes a first electrode(111) which applies the electronics excited with an optical energy to an outer load. The cathode substrate includes a second electrode(121) which is applied with the electronics from the outer load and applies the electronics to the photoelectric area. The photoelectric area includes a dye active layer(131), a scattering layer(132), and an electrolyte layer(133). A reflecting layer(170) is arranged by facing the photoelectric area.