CAS OpenIR
Enhanced mechanical and piezoelectric properties of BCZT-CuY/rGO-based nanogenerator for tiny energy harvesting
Wu, Yinghong1,2; Ma, Fei1,2; Qu, Jingkui1; Qi, Tao1
2018-11-15
Source PublicationMATERIALS LETTERS
ISSN0167-577X
Volume231Pages:20-23
Abstract

BCZT-CuY/rGO/PDMS composites with excellent elasticity and flexibility, and their nanogenerators (NGs) with favorable electrical properties, were fabricated. The impact of rGO on the dispersion of BCZT-CuY, the mechanical properties of BCZT-CuY/rGO/PDMS, and electrical performance of BCZT-CuY/rGO-based NGs were systematically investigated. The results indicated that the distribution of BCZT-CuY in PDMS with added rGO was much more uniform than that without rGO. Moreover, its elastic modulus and elongation at the break increased to 4.6 MPa and 250%, respectively, with the introduction of rGO. Apart from a high d(33) at the percolation threshold, the average V-OC (1.36 V) and I-SC (35nA) achieved by finger tapping BCZT-CuY/rGO-based NGs suggested their considerable potential in harvesting tiny energy. (C) 2018 Elsevier B.V. All rights reserved.

KeywordRgo Piezoelectric Nanogenerator Electrical Properties Energy Storage And Conversion
DOI10.1016/j.matlet.2018.07.102
Language英语
WOS KeywordCeramics ; Graphene
Funding ProjectKey Research Program of Frontier Sciences of Chinese Academy of Sciences[QYZDJ-SSW-JSC021] ; Science and Technology Service Network Plan of Chinese Academy of Sciences[KFJ-STS-ZDTP-040]
WOS Research AreaMaterials Science ; Physics
WOS SubjectMaterials Science, Multidisciplinary ; Physics, Applied
Funding OrganizationKey Research Program of Frontier Sciences of Chinese Academy of Sciences ; Science and Technology Service Network Plan of Chinese Academy of Sciences
WOS IDWOS:000442349900006
PublisherELSEVIER SCIENCE BV
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/25576
Collection中国科学院过程工程研究所
Corresponding AuthorQu, Jingkui
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Wu, Yinghong,Ma, Fei,Qu, Jingkui,et al. Enhanced mechanical and piezoelectric properties of BCZT-CuY/rGO-based nanogenerator for tiny energy harvesting[J]. MATERIALS LETTERS,2018,231:20-23.
APA Wu, Yinghong,Ma, Fei,Qu, Jingkui,&Qi, Tao.(2018).Enhanced mechanical and piezoelectric properties of BCZT-CuY/rGO-based nanogenerator for tiny energy harvesting.MATERIALS LETTERS,231,20-23.
MLA Wu, Yinghong,et al."Enhanced mechanical and piezoelectric properties of BCZT-CuY/rGO-based nanogenerator for tiny energy harvesting".MATERIALS LETTERS 231(2018):20-23.
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