Efficient sequential harvesting of solar light by heterogeneous hollow shells with hierarchical pores

doi:10.1093/nsr/nwaa059

	Efficient sequential harvesting of solar light by heterogeneous hollow shells with hierarchical pores
	Wei, Yanze 2,3; Wan, Jiawei 2; Yang, Nailiang 2,4; Yang, Yu 2; Ma, Yanwen 5; Wang, Songcan 1,6; Wang, Jiangyan 2,8; Yu, Ranbo 3; Gu, Lin 7; Wang, Lianhui 5
刊名	NATIONAL SCIENCE REVIEW
	2020-11-01
卷号	7 期号:11 页码:1638-1646
关键词	light harvesting hollow structures multi-shelled solar energy conversion
ISSN号	2095-5138
DOI	10.1093/nsr/nwaa059
英文摘要	In nature, sequential harvesting of light widely exists in the old life entity, i.e. cyanobacteria, to maximize the light absorption and enhance the photosynthesis efficiency. Inspired by nature, we propose a brand new concept of temporally-spatially sequential harvesting of light in one single particle, which has purpose-designed heterogeneous hollow multi-shelled structures (HoMSs) with porous shells composed of nanoparticle subunits. Structurally, HoMSs consist of different band-gap materials outside-in, thus realizing the efficient harvesting of light with different wavelengths. Moreover, introducing oxygen vacancies into each nanoparticle subunit can also enhance the light absorption. With the benefit of sequential harvesting of light in HoMSs, the quantum efficiency at wavelength of 400 nm is enhanced by six times compared with the corresponding nanoparticles. Impressively, using these aforementioned materials as photocatalysts, highly efficient photocatalytic water splitting is realized, which cannot be achieved by using the nanoparticle counterparts. This new concept of temporally-spatially sequential harvesting of solar light paves the way for solving the ever-growing energy demand.
资助项目	National Natural Science Foundation of China[21590795] ; National Natural Science Foundation of China[21401199] ; National Natural Science Foundation of China[51472025] ; National Natural Science Foundation of China[21671016] ; National Natural Science Foundation of China[51872024] ; National Natural Science Foundation of China[21820102002] ; National Natural Science Foundation of China[51802306] ; National Key Research and Development Program of China[2016YFB0600903] ; Scientific Instrument Developing Project of the Chinese Academy of Sciences[YZ201623] ; Queensland-Chinese Academy of Sciences Collaborative Science Fund[122111KYSB20170001]
WOS关键词	CEO2 NANOCRYSTALS ; MICROSPHERES ; PHOTOCATALYSIS
WOS研究方向	Science & Technology - Other Topics
语种	英语
出版者	OXFORD UNIV PRESS
WOS记录号	WOS:000593378100007
资助机构	National Natural Science Foundation of China ; National Key Research and Development Program of China ; Scientific Instrument Developing Project of the Chinese Academy of Sciences ; Queensland-Chinese Academy of Sciences Collaborative Science Fund
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/42779]
专题	中国科学院过程工程研究所
通讯作者	Huang, Wei; Wang, Dan
作者单位	1.Univ Queensland, Sch Chem Engn, St Lucia, Qld 4072, Australia 2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China 3.Univ Sci & Technol Beijing, Sch Met & Ecol Engn, Dept Phys Chem, Beijing 100083, Peoples R China 4.Chinese Acad Sci, Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Nanjing Univ Posts & Telecommun, Sch Mat Sci & Engn, Nanjing 210046, Peoples R China 6.Univ Queensland, Australian Inst Bioengn & Nanotechnol, St Lucia, Qld 4072, Australia 7.Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China 8.Stanford Univ, Dept Mat Sci & Engn, Stanford, CA 94305 USA
推荐引用方式 GB/T 7714	Wei, Yanze,Wan, Jiawei,Yang, Nailiang,et al. Efficient sequential harvesting of solar light by heterogeneous hollow shells with hierarchical pores[J]. NATIONAL SCIENCE REVIEW,2020,7(11):1638-1646.
APA	Wei, Yanze.,Wan, Jiawei.,Yang, Nailiang.,Yang, Yu.,Ma, Yanwen.,...&Wang, Dan.(2020).Efficient sequential harvesting of solar light by heterogeneous hollow shells with hierarchical pores.NATIONAL SCIENCE REVIEW,7(11),1638-1646.
MLA	Wei, Yanze,et al."Efficient sequential harvesting of solar light by heterogeneous hollow shells with hierarchical pores".NATIONAL SCIENCE REVIEW 7.11(2020):1638-1646.