Photonic crystal emitter design and associated efficiency optimization of radioisotope thermophotovoltaic generators

doi:10.1142/S0217984921505862

	Photonic crystal emitter design and associated efficiency optimization of radioisotope thermophotovoltaic generators
	Liu, Jitao 1,2; Shu, Yafeng 1,3; Zhang, Yanshi 1,3; Chen, Liangwen 1,3; Wang, Canglong 1,2,3; Yu, Jianli 4; Yang, Lei 1,2,3
刊名	MODERN PHYSICS LETTERS B
	2022-02-20
卷号	36 期号:05 页码:11
关键词	Radioisotope thermophotovoltaic generator photonic crystal emitters efficiency optimization
ISSN号	0217-9849
DOI	10.1142/S0217984921505862
通讯作者	Chen, Liangwen(chenlw@impcas.ac.cn) ; Yang, Lei(lyang@impcas.ac.cn)
英文摘要	The radioisotope batteries have drawn extensive attention due to the high energy density. Nowadays, the radioisotope thermophotovoltaic systems are one of the most promising radioisotope batteries. In this work, the crystal emitter design and the associated performance of the radioisotope thermophotovoltaic generators are investigated. First, the design of photonic crystal emitter together with the adoptions of both the multi-layer insulation and supporting materials are discussed. In order to optimize the system efficiency, the effects of the area of emitters are mainly investigated. We have analyzed the efficiency of system using GaSb cells and Si cells, respectively. With Si cells, the system efficiency can computationally reach about 1.4% with an output power of 7 W. When GaSb cells are employed, the system performance is estimated to an efficiency of 12.3% with 61.6 W output.
资助项目	Advanced Energy Science and Technology Guangdong Laboratory ; National Natural Science Foundation of China[11805252]
WOS关键词	FABRICATION ; SYSTEM
WOS研究方向	Physics
语种	英语
出版者	WORLD SCIENTIFIC PUBL CO PTE LTD
WOS记录号	WOS:000757108500009
资助机构	Advanced Energy Science and Technology Guangdong Laboratory ; National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/142005]
专题	中国科学院近代物理研究所
通讯作者	Chen, Liangwen; Yang, Lei
作者单位	1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Sch Nucl Sci & Technol, Beijing 100049, Peoples R China 3.Guangdong Lab, Adv Energy Sci & Technol, Huizhou 516000, Peoples R China 4.Chaohu Univ, Sch Elect Engn, Chaohu 238000, Peoples R China
推荐引用方式 GB/T 7714	Liu, Jitao,Shu, Yafeng,Zhang, Yanshi,et al. Photonic crystal emitter design and associated efficiency optimization of radioisotope thermophotovoltaic generators[J]. MODERN PHYSICS LETTERS B,2022,36(05):11.
APA	Liu, Jitao.,Shu, Yafeng.,Zhang, Yanshi.,Chen, Liangwen.,Wang, Canglong.,...&Yang, Lei.(2022).Photonic crystal emitter design and associated efficiency optimization of radioisotope thermophotovoltaic generators.MODERN PHYSICS LETTERS B,36(05),11.
MLA	Liu, Jitao,et al."Photonic crystal emitter design and associated efficiency optimization of radioisotope thermophotovoltaic generators".MODERN PHYSICS LETTERS B 36.05(2022):11.