DOI: 10.1016/j.scib.2021.04.010
论文题名: Organic indoor light harvesters achieving recorded output power over 500% enhancement under thermal radiated illuminances
作者: Chen Z. ; Yin H. ; Wen Z. ; So S.K. ; Hao X.
刊名: Science Bulletin
ISSN: 20959273
出版年: 2021
卷: 66, 期: 16 起始页码: 1641
结束页码: 1648
语种: 英语
中文关键词: Indoor photovoltaic
; Organic photovoltaic
; Power output
; Thermal radiations
英文关键词: Emission spectroscopy
; Infrared devices
; Light sources
; Near infrared spectroscopy
; Organic solar cells
; Photons
; Solar power generation
; Indoor light
; Indoor photovoltaic
; Light photon
; Organic photovoltaic cell (OPVs)
; Organic photovoltaics
; Organics
; Output power
; Power output
; Thermal
; Light
英文摘要: Organic photovoltaic (OPV) cells have found their potential applications in the harvest of indoor light photons. However, the output power of such indoor devices is usually far from the demand of the internet of things. Therefore, it is essential to boost the output power of indoor organic photovoltaics to a much higher level. As wildly deployed among industrial and civil luminous environments, thermal radiation-based indoor light sources are alternative candidates to supply the essential power of the off-grid electronics with a broad consecutive emission spectrum. In this work, we evaluated the photovoltaic performance of organic solar cells under indoor incandescent and halogen illuminations. Impressively, under such thermal radiations, an improvement over 500% of the output power density can be achieved in comparison with that under light-emitting diodes and fluorescent lamps, reaching a record high value of 279.1 μW cm−2 by the PM6:Y6-based device. The remarkable power output is originated from the extra near-infrared spectrum of indoor thermal lights, which restricts the effective area under 10 cm2 in achieving 1 mW output power. This work clarifies the feasibility of collecting photons radiated from indoor thermal light sources through OPV cells, and enlightens the further applications of indoor OPV cells under multiple illumination environments. © 2021 Science China Press Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/170218
Appears in Collections: 气候变化与战略
There are no files associated with this item.
作者单位: School of Physics, State Key Laboratory of Crystal Materials, Shandong University, Jinan, 250100, China; Department of Physics and Institute of Advanced Materials, Hong Kong Baptist University, Hong Kong, Hong Kong; ARC Centre of Excellence in Exciton Science, School of Chemistry, The University of Melbourne, Parkville, Victoria 3010, Australia
Recommended Citation:
Chen Z.,Yin H.,Wen Z.,et al. Organic indoor light harvesters achieving recorded output power over 500% enhancement under thermal radiated illuminances[J]. Science Bulletin,2021-01-01,66(16)