High-Entropy Ceramics Enhanced Droplet Electricity Generator for Energy Harvesting and Bacterial Detection

doi:10.1002/adma.202400505

	High-Entropy Ceramics Enhanced Droplet Electricity Generator for Energy Harvesting and Bacterial Detection
	Wang, Congyu 1,2; Wang, Jianming 1,3; Wang, Peng1,2 ; Sun, Yihan 1,3; Ma, Wenlong 1; Li, Xiaoyi 4; Zhao, Maomi 3; Zhang, Dun 1,2
	2024-06-02
发表期刊	ADVANCED MATERIALS
ISSN	0935-9648
页码	14
通讯作者	Wang, Peng([email protected])
摘要	The droplet electricity generator (DEG) is a solid-liquid triboelectric nanogenerator with transistor-inspired bulk effect, which is regarded as an effective strategy for raindrop energy harvesting. However, further enhancement of DEG output voltage is necessary to enable its widespread applications. Here, high-entropy ceramics are integrated into the design of DEG intermediate layer for the first time, achieving a high output voltage of 525 V. High-entropy ceramics have colossal dielectric constant, which can help to reduce the triboelectric charge decay for DEG. Furthermore, the effect of factors on DEG output performance when employing high-entropy ceramics as the intermediate layer is extensively analyzed, and the underlying mechanisms and mathematical models are explored. Finally, the enhanced output voltage of DEG not only facilitates faster energy harvesting but also develops a novel method for rapid bacterial detection. This work successfully integrates high-entropy ceramics into DEG design, significantly enhances the output voltage, and offers a novel direction for DEG development. The paper presents a novel method to enhance output of droplet electricity generator (DEG) by high entropy ceramics. Further development is made in expanding the application scope of high-output DEG, not only enhancing energy harvesting efficiency but also promoting the development of single-droplet-electricity-generator-based biosensors. image
关键词	droplet electricity generator energy and environmental challenges high-entropy ceramics triboelectric charge decay
DOI	10.1002/adma.202400505
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China; Natural Science Foundation of Guangxi Zhuang Autonomous Region; [42276216]
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS类目	Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:001237360500001
出版者	WILEY-V C H VERLAG GMBH
WOS关键词	PERFORMANCE ; NANOPARTICLES ; DISTORTION ; STABILITY ; SURFACE
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/185952
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Wang, Peng
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Adv Marine Mat, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Univ Chinese Acad Sci, Inst Marine Corros Protect, Guangxi Acad Marine Sci, Guangxi Acad Sci,Guangxi Key Lab Marine Environm S, Nanning 530007, Peoples R China 4.Ocean Univ China, Coll Mat Sci & Engn, Qingdao 266100, Peoples R China
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Wang, Congyu,Wang, Jianming,Wang, Peng,et al. High-Entropy Ceramics Enhanced Droplet Electricity Generator for Energy Harvesting and Bacterial Detection[J]. ADVANCED MATERIALS,2024:14.
APA	Wang, Congyu.,Wang, Jianming.,Wang, Peng.,Sun, Yihan.,Ma, Wenlong.,...&Zhang, Dun.(2024).High-Entropy Ceramics Enhanced Droplet Electricity Generator for Energy Harvesting and Bacterial Detection.ADVANCED MATERIALS,14.
MLA	Wang, Congyu,et al."High-Entropy Ceramics Enhanced Droplet Electricity Generator for Energy Harvesting and Bacterial Detection".ADVANCED MATERIALS (2024):14.