量子点人工光合成化学转换研究进展  

Recent Advances in Quantum Dots Based Artificial Photosynthesis

作　　者：高小雅 李旭兵[1,2] 佟振合 吴骊珠[1,2,3] Gao Xiaoya;Li Xubing;Tung Chenho;Wu Lizhu(Key Laboratory of Photochemical Conversion and Optoelectronic Materials,Technical Institute of Physics and Chemistry,Chinese Academy of Sciences,Beijing,10O190;School of Future Technology,University of Chinese Academy of Sciences,Beijing,100049)

机构地区：[1]中国科学院理化技术研究所光化学转换与功能材料重点实验室,北京100190 [2]中国科学院大学未来技术学院,北京100190 [3]中国科学院

出　　处：《化学通报》2021年第1期10-15,共6页Chemistry

基　　金：国家自然科学基金项目(21861132004,21971251,21603248)资助。

摘　　要：利用半导体量子点为光催化剂通过人工光合成的方式把H2O或CO2转化为H2或CO从而获得氢气或其他太阳能燃料,被认为是解决能源和环境危机的有效途径。量子点由于其独特的光物理和光化学性质(如优异的吸光能力、可调的能带结构、多激子生成、表面丰富的活性位点等)在人工光合成化学转换领域受到了广泛的关注。本文总结了近年来作者团队在量子点人工光合成领域取得的进展,并对该领域的前景进行了展望。The facile conversion of H2O or CO2 into chemical fuels(such as H2,CO)via semiconductor quantum dots(QDs)artificial photosynthesis is considered as an effective way to solve the energy and environmental crisis.Due to the unique photophysical and photochemical properties(e.g.,excellent light absorption capacity,adjustable energy band structure,multi-exciton generation,abundant surface active sites,etc.),QDs have received much attention in the field of artificial photosynthesis in recent years.Here,we summarize our recent advances in chemical conversions via artificial photosynthesis using semiconductor QDs,and also provide prospects of future studies.

关 键 词：量子点 人工光合成 光催化制氢 光催化CO2还原 有机转换 

分 类 号：O643.36[理学—物理化学] O644.1[理学—化学]