CAS OpenIR
Liquid single-electrode triboelectric nanogenerator based on graphene oxide dispersion for wearable electronics
Wu, Yinghong1,2,3; Luo, Yang1,2,4; Qu, Jingkui1; Daoud, Walid A.3; Qi, Tao1
2019-10-01
Source PublicationNANO ENERGY
ISSN2211-2855
Volume64Pages:8
AbstractOwing to the limited deformability and restricted scalability of traditional triboelectric nanogenerator (TENG), liquid single-electrode TENG based on graphene oxide dispersion (GO LS-TENG) was developed in this study. The device exhibits high short-circuit current density of 18.61 mA m(-2) at contact frequency of 3 Hz, being much higher than that of reported LS-TENG based on NaCl solution (1.8 mA m(-2), 2.3 Hz) and liquid metal (8.6 mA m(-2), 3 Hz). Moreover, its maximum power density can reach 4.97 W m(-2) (1.99 mW, 3 Hz), which is higher than that of a reported single-electrode TENG based on GO solid electrode (3.13 W m(-2), 5 Hz). On palm tapping the device, 87 green LEDs connected in series can be lit up. Robustness, durability and reproducibility tests show high stability, sensitivity, and potential use of this device in wearable electronics. This work demonstrates a novel approach to fabricate LS-TENG with simple structure, high output and high sensitivity for use in highly flexible and deformable wearable devices.
KeywordWearable electronics GO dispersion Liquid electrode Energy harvesting
DOI10.1016/j.nanoen.2019.103948
Language英语
WOS KeywordENERGY-CONVERSION EFFICIENCY ; LITHIUM-ION BATTERY ; PERFORMANCE ; TRACKING ; DESIGN
Funding ProjectScience Technology and Innovation Committee of Shenzhen Municipality[R-IND14501] ; City University of Hong Kong[9667191] ; Key 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 AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectChemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
Funding OrganizationScience Technology and Innovation Committee of Shenzhen Municipality ; City University of Hong Kong ; Key Research Program of Frontier Sciences of Chinese Academy of Sciences ; Science and Technology Service Network Plan of Chinese Academy of Sciences
WOS IDWOS:000487931500040
PublisherELSEVIER
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/31213
Collection中国科学院过程工程研究所
Corresponding AuthorQu, Jingkui; Daoud, Walid A.
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
3.City Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China
4.City Univ Hong Kong, Dept Phys, Kowloon, Hong Kong, Peoples R China
Recommended Citation
GB/T 7714
Wu, Yinghong,Luo, Yang,Qu, Jingkui,et al. Liquid single-electrode triboelectric nanogenerator based on graphene oxide dispersion for wearable electronics[J]. NANO ENERGY,2019,64:8.
APA Wu, Yinghong,Luo, Yang,Qu, Jingkui,Daoud, Walid A.,&Qi, Tao.(2019).Liquid single-electrode triboelectric nanogenerator based on graphene oxide dispersion for wearable electronics.NANO ENERGY,64,8.
MLA Wu, Yinghong,et al."Liquid single-electrode triboelectric nanogenerator based on graphene oxide dispersion for wearable electronics".NANO ENERGY 64(2019):8.
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