Real roles of perylenetetracarboxylic diimide for enhancing photocatalytic H2-production
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- 作者：Ting Suna ; Jingang Songa ; Jiong Jiaa ; Xiyou Lia ; b ; xiyouli@sdu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Xuan Suna ; sunxuan@sdu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Perylenetetracarboxylic diimide (PDI) ; Zn0.5Cd0.5S ; Nanocomposite ; Photogenerated electron&ndash ; hole ; Hydrogen production
- 刊名：Nano Energy
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：26
- 期：Complete
- 页码：83-89
- 全文大小：1619 K
文摘
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H2-evolution is markedly promoted with doping minute quantity of π-conjugate PDI molecules to the Zn0.5Cd0.5S semiconductor.
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Mechanism is proposed that PDI functions as an electron collector and transporter to inhibit the charge recombination.
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The charge separation and the H2-evolution efficiency depend heavily on the modulated molecular structure of PDIs.