Moisture adsorption-desorption full cycle power generation

doi:10.1038/s41467-022-30156-3

CORC > 力学研究所 > 中国科学院力学研究所 > 非线性力学国家重点实验室

	Moisture adsorption-desorption full cycle power generation
	Wang, Haiyan 3; He, Tiancheng 2; Hao, Xuanzhang 2; Huang, Yaxin 2; Yao, Houze 2; Liu, Feng 1; Cheng, Huhu 3; Qu, Liangti 2,3
刊名	NATURE COMMUNICATIONS
	2022-05-09
卷号	13 期号:1 页码:11
DOI	10.1038/s41467-022-30156-3
通讯作者	Liu, Feng(liufeng@imech.ac.cn) ; Cheng, Huhu(huhucheng@tsinghua.edu.cn) ; Qu, Liangti(lqu@mail.tsinghua.edu.cn)
英文摘要	Environment-adaptive power generation can play an important role in next-generation energy conversion. Herein, we propose a moisture adsorption-desorption power generator (MADG) based on porous ionizable assembly, which spontaneously adsorbs moisture at high RH and desorbs moisture at low RH, thus leading to cyclic electric output. A MADG unit can generate a high voltage of similar to 0.5 V and a current of 100 mu A at 100% relative humidity (RH), delivers an electric output (similar to 0.5 V and -50 mu A) at 15 +/- 5% RH, and offers a maximum output power density approaching to 120 mW m(-2). Such MADG devices could conduct enough power to illuminate a road lamp in outdoor application and directly drive electrochemical process. This work affords a closed-loop pathway for versatile moisture-based energy conversion.
资助项目	National Science Foundation of China[22035005] ; National Science Foundation of China[52022051] ; National Science Foundation of China[22075165] ; National Science Foundation of China[52073159] ; National Science Foundation of China[52090032] ; State Key Laboratory of Tribology[SKLT2021B03] ; Tsinghua-Foshan Innovation Special Fund[2020THFS0501] ; National Natural Science Foundation of China[11972349] ; National Natural Science Foundation of China[11790292] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB22040503]
WOS关键词	ELECTRICITY-GENERATION ; WATER ; DRIVEN ; DIFFUSION ; SORPTION
WOS研究方向	Science & Technology - Other Topics
语种	英语
WOS记录号	WOS:000792848500011
资助机构	National Science Foundation of China ; State Key Laboratory of Tribology ; Tsinghua-Foshan Innovation Special Fund ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/89327]
专题	力学研究所_非线性力学国家重点实验室
通讯作者	Liu, Feng; Cheng, Huhu; Qu, Liangti
作者单位	1.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China 2.Tsinghua Univ, Dept Mech Engn, State Key Lab Tribol, Beijing 100084, Peoples R China 3.Tsinghua Univ, Dept Chem, Key Lab Organ Optoelect & Mol Engn, Minist Educ, Beijing 100084, Peoples R China
推荐引用方式 GB/T 7714	Wang, Haiyan,He, Tiancheng,Hao, Xuanzhang,et al. Moisture adsorption-desorption full cycle power generation[J]. NATURE COMMUNICATIONS,2022,13(1):11.
APA	Wang, Haiyan.,He, Tiancheng.,Hao, Xuanzhang.,Huang, Yaxin.,Yao, Houze.,...&Qu, Liangti.(2022).Moisture adsorption-desorption full cycle power generation.NATURE COMMUNICATIONS,13(1),11.
MLA	Wang, Haiyan,et al."Moisture adsorption-desorption full cycle power generation".NATURE COMMUNICATIONS 13.1(2022):11.