Hierarchical porous photoanode based on acid boric catalyzed sol for dye sensitized solar cells

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• 作者：Khatereh Maleki^a ; Hossein Abdizadeh^a ; ^b ; Mohammad Reza Golobostanfard^a ; ^{Mohammadreza.Golbostanfard@gmail.com} ; ^{bostanfr@ut.ac.ir} ; Razieh Adelfar^a
• 关键词：Dye sensitized solar cells ; Non-aqueous sol-gel ; H3BO3 ; Hierarchical porous ; Photoanode
• 刊名：Applied Surface Science
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：394
• 期：Complete
• 页码：37-46
• 全文大小：6646 K
• 卷排序：394

文摘

Acid boric can thoroughly leads to the hierarchical porous titania structure. Boron is introduced into titania lattice which causes slight blueshift of bandgap. The optimized sol parameters are H3BO3/TTiP = 0.45, DI/TTiP = 4.5, and 0.17 M. Optimized paste parameters is not changed compared to conventional pastes. The DSSC based on H3BO3 catalyzed sol shows promising efficiency of 2.91%.