Abstract:
본 발명은 환원 그래핀 옥사이드와 탄소나노튜브로 구성된 전도성 박막의 제조방법 및 이에 의해 제조된 전도성 박막을 포함하는 투명전극에 관한 것이다. 본 발명에 따른 투명전극은 우수한 전기전도성과 투명성을 보유하여 다양한 표시 소자, 태양전지 등에 활용될 수 있다.
Abstract:
PURPOSE: A method for manufacturing a conductive thin film comprising reduction graphene oxide and a carbon nano tube and a transparent electrode including the conductive thin film manufactured by the same are provided to improve productivity by manufacturing the conductive thin film at low temperatures using mixture of weak acids and reducers with halogen elements. CONSTITUTION: A substrate is coated with dispersing solutions dispersing graphene oxide in solvents. The substrate is exposed to steam with solutions including the reducers with halogen elements. The substrate is coated with dispersing solutions which disperse carbon nano tubes reformed with carboxylic acid in the solvents. A conductive thin film is made by exposing the substrate to the steam solutions including the reducers with halogen elements.