种原位电极及其制备方法

• Format: Patent
• Language: Chinese
• Published: 22.02.2017
• 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; 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; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

本发明公开了种原位电极及制备方法，具体是将金属盐溶于醇溶液中，并在60-150℃让金属离子与溶剂配合；再将金属盐溶液与定浓度的含硫源醇溶液混合，并加入基底材料再装入水热釜中，在140-230℃溶剂热；进步将基底取出清洗、干燥即可得到厚度在20nm-2μm的原位电极。本发明制备的原位电极，含有大量的硫化物，保证了电极高电催化活性；所制备的电极含有大量金属或金属合金，提高了电极的导电能力；所制备的电极，金属组分与硫化物组分天然交织在起，增加了材料的导电性，并由此引起的混合不均及成本加大等问题；此外金属组分与硫化物组分天然交织在起也有利于增加电极的稳定性。