染料敏化太阳能电池对电极及其制备方法

• Format: Patent
• Language: Chinese
• Published: 27.06.2017
• 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; 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

本发明公开了种染料敏化太阳能电池对电极及其制备方法，所述制备方法包括如下步骤：(1)将六水合硝酸钴和2-甲基咪唑分别用甲醇溶解，将六水合硝酸钴的甲醇溶液和2-甲基咪唑的甲醇溶液在室温下混合，搅拌20-40分钟后离心，将所得产物分离、洗涤、干燥，得到ZIF-67；(2)步骤(1)得到的ZIF-67在惰性气体气氛下，于600-850℃焙烧2h；(3)经过步骤(2)处理得到的产物用异丙醇溶解，球磨6-8h，将所得颗粒物喷涂于FTO导电玻璃表面，然后进行干燥。本发明所述电极对的制备方法操作简单，成本低，组装成染料敏化太阳能电池的光电转化效率较高。