High performance n-type Ag2Se film on nylon membrane for flexible thermoelectric power generator

doi:10.1038/s41467-019-08835-5

SIC OpenIR

	High performance n-type Ag2Se film on nylon membrane for flexible thermoelectric power generator
	Ding, Yufei; Qiu, Yang; Cai, Kefeng; Yao, Qin; Chen, Song; Chen, Lidong; He, Jiaqing
	2019-02-19
Source Publication	NATURE COMMUNICATIONS
ISSN	2041-1723
Volume	10
Subtype	Article
Abstract	Researches on flexible thermoelectric materials usually focus on conducting polymers and conducting polymer-based composites; however, it is a great challenge to obtain high thermoelectric properties comparable to inorganic counterparts. Here, we report an n-type Ag2Se film on flexible nylon membrane with an ultrahigh power factor similar to 987.4 +/- 104.1 mu Wm(-1)K(-2) at 300 K and an excellent flexibility (93% of the original electrical conductivity retention after 1000 bending cycles around a 8-mm diameter rod). The flexibility is attributed to a synergetic effect of the nylon membrane and the Ag2Se film intertwined with numerous highaspect- ratio Ag2Se grains. A thermoelectric prototype composed of 4-leg of the Ag2Se film generates a voltage and a maximum power of 18 mV and 460 nW, respectively, at a temperature difference of 30 K. This work opens opportunities of searching for high performance thermoelectric film for flexible thermoelectric devices.
DOI	10.1038/s41467-019-08835-5
Language	英语
WOS Research Area	Science & Technology - Other Topics
Publisher	NATURE PUBLISHING GROUP
Citation statistics	Cited Times:63[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.sic.ac.cn/handle/331005/27326
Collection	中国科学院上海硅酸盐研究所
Recommended Citation GB/T 7714	Ding, Yufei,Qiu, Yang,Cai, Kefeng,et al. High performance n-type Ag2Se film on nylon membrane for flexible thermoelectric power generator[J]. NATURE COMMUNICATIONS,2019,10.
APA	Ding, Yufei.,Qiu, Yang.,Cai, Kefeng.,Yao, Qin.,Chen, Song.,...&He, Jiaqing.(2019).High performance n-type Ag2Se film on nylon membrane for flexible thermoelectric power generator.NATURE COMMUNICATIONS,10.
MLA	Ding, Yufei,et al."High performance n-type Ag2Se film on nylon membrane for flexible thermoelectric power generator".NATURE COMMUNICATIONS 10(2019).

Files in This Item:
There are no files associated with this item.

If you have any objections to this item, please fill out the form below and the administrator will contact you as soon as possible.
Content:
Email：	*
Institution:
Verification Code:	Refresh

Any comments and suggestions are welcomed.
Title:	*
Content:
Email：	*
Verification Code:	Refresh

中国科学院上海硅酸盐研究所机构知识库