染料敏化太阳能电池光阳极及其制备方法

• Format: Patent
• Language: Chinese
• Published: 30.10.2018
• 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

本发明涉及染料敏化太阳能电池光阳极及其制备方法，所述制备方法包括：将预先制备的包括钛源的前驱体溶液附着在透明导电玻璃的导电面上，蒸发使形成介孔结构二氧化钛薄膜层；将形成有所述介孔结构二氧化钛薄膜层的透明导电玻璃低温焙烧，得到亚稳定状态的介孔结构二氧化钛薄膜层；重复前述2个步骤得到具有多层的亚稳定状态的介孔结构二氧化钛薄膜层的透明导电玻璃；将具有多层的亚稳定状态的介孔结构二氧化钛薄膜层的透明导电玻璃进行高温焙烧，制得稳定状态的介孔结构二氧化钛薄膜光阳极。 The invention relates to a dye-sensitized solar cell photo anode and a preparation method thereof. The preparation method comprises the steps of attaching a pre-prepared precursor solution containing a titanium source to a conductive surface of transparent conductive glass, and performing evaporation so as to enable the transparent conductive glass to form a mesoporous structure titanium dioxide thin film layer; roasting the transparent conductive glass with the mesoporous structure titanium dioxide thin film layer at a low temperature to acquire a mesoporous structure titanium dioxide thin film layer with a metastable state; repeating the above two steps to acquire transparent conductive glass with multiple metastable-state mesoporous structure titanium dioxide thin film layers; and