Dendrimers-merging biomimics and photoenergy conversion
Dendrimers-merging biomimics and photoenergy conversion
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树枝状聚合物-融合仿生学和光能转换
DOI：
10.1007/s11426-014-5293-6
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发表时间：
2015
影响因子：
9.6
通讯作者：
Li Yi
中科院分区：
文献类型：
--
作者：
Liu Xinyang;Zeng Yi;Zhang Xiaohui;Yu Tianjun;Chen Jinping;Li Yi
树枝状聚合物是一种结构明确的树状大分子，具有多个从单个核发出的链端，这使得它们成为模拟光捕获系统和氢化酶的有吸引力的候选者。光诱导的电子和能量转移是光捕获和光催化的主要过程。本文综述了光功能树枝状大分子在仿生捕光系统和氢化酶中的设计策略和最新进展。阐述了捕光树枝状大分子中的能量传递和电子传递过程，以及树枝状结构在光化学制氢中的作用。
Dendrimers are well-defined tree-like macromolecules possessing numerous chain ends emanating from a single core, which makes them attractive candidates for mimicking light-harvesting systems and hydrogenases. Photoinduced electron and energy transfers are main processes involved in light-harvesting and photocatalysis. In this article, the general concepts of design strategies and recent developments of photofunctional dendrimers in biomimics of light-harvesting systems and hydrogenases are discussed. The energy transfer and electron transfer processes in light-harvesting dendrimers and the effect of dendritic structures in photochemical hydrogen production are illustrated.