气候变化领域集成服务门户(CCPortal): An efficient polymer moist-electric generator

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DOI	10.1039/c9ee00252a
	An efficient polymer moist-electric generator
	Xu T.; Ding X.; Huang Y.; Shao C.; Song L.; Gao X.; Zhang Z.; Qu L.
发表日期	2019
ISSN	1754-5692
起始页码	972
结束页码	978
卷号	12 期号:3
英文摘要	The depletion of fossil fuels and the corresponding environmental concerns require the development of new kinds of green energy. We herein present a new type of highly efficient electric generation by the traditional polyelectrolyte membrane of poly(4-styrensulfonic acid) (PSSA) with moisture. This polymer moist-electric generator (PMEG) with a piece of 1 cm2 PSSA membrane can offer an open-circuit-voltage of up to ∼0.8 V and a short-circuit-current density of ∼0.1 mA cm-2, which is sufficient to power up many electronic devices. Flexible power supply devices made of PSSA membranes are designed and fabricated for harvesting the energy from human breath and some other real-life conditions. The experimental demonstration and theoretical modeling reveal that the moisture-induced directional movement of protons within the PSSA membrane led to the generation of electric power. This work opens a novel perspective for the traditional polyelectrolyte membrane and offers an extremely simple method for energy conversion of practical importance. © 2019 The Royal Society of Chemistry.
语种	英语
scopus关键词	Energy conversion; Fossil fuels; Membranes; Moisture; Open circuit voltage; Polyelectrolytes; Directional movements; Environmental concerns; Experimental demonstrations; Generation of electric power; Polyelectrolyte membranes; Power supply devices; Practical importance; Theoretical modeling; Electric power systems; electrical power; electricity generation; electrokinesis; electrolyte; electronic equipment; equipment; experimental study; fossil fuel; membrane; polymer
来源期刊	Energy and Environmental Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/162866
作者单位	Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, Key Laboratory of Cluster Science, Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, China; College of Life Sciences, Qingdao University, Qingdao, 266071, China; Key Laboratory for Advanced Materials Processing Technology, Ministry of Education, State Key Laboratory of Tribology, Department of Mechanical Engineering, Tsinghua University, Beijing, 100084, China
推荐引用方式 GB/T 7714	Xu T.,Ding X.,Huang Y.,et al. An efficient polymer moist-electric generator[J],2019,12(3).
APA	Xu T..,Ding X..,Huang Y..,Shao C..,Song L..,...&Qu L..(2019).An efficient polymer moist-electric generator.Energy and Environmental Science,12(3).
MLA	Xu T.,et al."An efficient polymer moist-electric generator".Energy and Environmental Science 12.3(2019).