Facile photochemical synthesis of graphene-Pt nanoparticle composite for counter electrode in dye sensitized solar cell

• Main Authors: Tjoa, Verawati, Chua, Julianto, Pramana, Stevin Snellius, Wei, Jun, Mhaisalkar, Subodh Gautam, Mathews, Nripan
• 其他作者: School of Materials Science & Engineering
• 格式: Article
• 語言: English
• 出版: 2013
• 在線閱讀: https://hdl.handle.net/10356/96381; http://hdl.handle.net/10220/10278
• 機構: Nanyang Technological University

A low temperature route to synthesize graphene oxide–Pt nanoparticle hybrid composite by light assisted spontaneous coreduction of graphene oxide and chloroplatinic acid without reducing agent is demonstrated. Analysis indicates the importance of light as energy provider and ethanol as hole scavenge...