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231225s2022 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202103897
|2 doi
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|a pubmed24n1116.xml
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|a (DE-627)NLM335011373
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|a (NLM)34965320
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|a DE-627
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|e rakwb
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|a eng
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|a Bai, Jiaxin
|e verfasserin
|4 aut
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|a Sunlight-Coordinated High-Performance Moisture Power in Natural Conditions
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|c 2022
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Revised 10.03.2022
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2022 Wiley-VCH GmbH.
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|a It is a challenge to spontaneously harvest multiple clean sources from the environment for upgraded energy-converting systems. The ubiquitous moisture and sunlight in nature are attractive for sustainable power generation especially. A high-performance light-coordinated "moist-electric generator" (LMEG) based on the rational combination of a polyelectrolyte and a phytochrome is herein developed. By spontaneous adsorption of gaseous water molecules and simultaneous exposure to sunlight, a piece of 1 cm2 composite film offers an open-circuit voltage of 0.92 V and a considerable short-circuit current density of up to 1.55 mA cm-2 . This record-high current density is about two orders of magnitude improvement over that of most conventional moisture-enabled systems, which is caused by moisture-induced charge separation accompanied with photoexcited carrier migration, as confirmed by a dynamic Monte Carlo device simulation. Flexible devices with customizable size are available for large-scale integration to effectively work under a wide range of relative humidity (about 20-100%), temperature (10-80 °C), and light intensity (30-200 mW cm-2 ). The wearable and portable LMEGs provide ample power supply in natural conditions for indoor and outdoor electricity-consuming systems. This work opens a novel avenue to develop sustainable power generation through collecting multiple types of natural energy by a single hybrid harvester
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|a Journal Article
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|a environmental energy conversion
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|a light coordination
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|a moist-electric generation
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|a photogenerated carriers
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| 650 |
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|a polyelectrolyte and phytochrome composites
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|a Huang, Yaxin
|e verfasserin
|4 aut
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| 700 |
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|a Wang, Haiyan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Guang, Tianlei
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liao, Qihua
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Cheng, Huhu
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Deng, Shanhao
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Li, Qikai
|e verfasserin
|4 aut
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| 700 |
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|a Shuai, Zhigang
|e verfasserin
|4 aut
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| 700 |
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|a Qu, Liangti
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 34(2022), 10 vom: 19. März, Seite e2103897
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
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|g volume:34
|g year:2022
|g number:10
|g day:19
|g month:03
|g pages:e2103897
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|u http://dx.doi.org/10.1002/adma.202103897
|3 Volltext
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