Self-Powered Multifunctional Transient Bioelectronics
Zhang, Yujia1,2,3; Zhou, Zhitao1,3; Fan, Zhen4; Zhang, Shaoqing5; Zheng, Faming1; Liu, Keyin1; Zhang, Yulong6; Shi, Zhifeng4; Chen, Liang4; Li, Xinxin1,2,3; Mao, Ying4; Wang, Fei; Sun, Yun-Lu5,7; Tao, Tiger H.1,2,3,5
Source PublicationSMALL
AbstractControllable degradation and excellent biocompatibility during/after a lifetime endow emerging transient electronics with special superiority in implantable biomedical applications. Currently, most of these devices need external power sources, limiting their real-world utilizations. Optimizing existing bioresorbable electronic devices requires natural-material-based construction and, more importantly, diverse or even all-in-one multifunctionalization. Herein, silk-based implantable, biodegradable, and multifunctional systems, self-powered with transient triboelectric nanogenerators (T(2)ENGs), for real-time in vivo monitoring and therapeutic treatments of epileptic seizures, are reported. These T(2)ENGs are of customizable in vitro/in vivo operating life and biomechanical sensitivity via the adjustments of silk molecular size, surface structuralization, and device configuration. Functions, such as drug delivery and structural-integrity optical readout (parallel to electronic signals), are enabled for localized anti-infection and noninvasive degradation indication, respectively. A proof-of-principle wireless system is built with mobile-device readout and smart treatment triggered by specific symptoms (i.e., epilepsy), exhibiting the practical potential of these silk T(2)ENGs as self-powered, transient, and multifunctional implantable bioelectronic platforms.
Keywordepilepsy treatment optical readout silk fibroin transient bioelectronics triboelectric nanogenerators
Indexed BySCI ; EI
Funding ProjectMajor Basic Research Program of Shanghai[16JC1420101]
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectChemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS IDWOS:000443012700018
EI Accession Number20183505759101
EI KeywordsBiocompatibility ; Controlled drug delivery ; Medical applications ; Mobile devices ; Nanogenerators ; Neurology ; Real time systems
EI Classification NumberMedicine and Pharmacology:461.6 ; Immunology:461.9.1 ; Telecommunication; Radar, Radio and Television:716 ; Digital Computers and Systems:722.4
Original Document TypeArticle
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Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorChen, Liang; Sun, Yun-Lu; Tao, Tiger H.
Affiliation1.Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, State Key Lab Transducer Technol, Shanghai 200050, Peoples R China
2.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 200031, Peoples R China
3.Univ Chinese Acad Sci, Sch Grad Study, Beijing 100049, Peoples R China
4.Fudan Univ, Huashan Hosp, Dept Neurosurg, Wulumuqi Zhong Rd 12, Shanghai 200040, Peoples R China
5.Univ Texas Austin, Dept Mech Engn, Austin, TX 78712 USA
6.Southern Univ Sci & Technol, Dept Elect & Elect Engn, Shenzhen 518055, Peoples R China
7.Jilin Univ, Coll Elect Sci & Engn, State Key Lab Integrated Optoelect, Changchun 130012, Jilin, Peoples R China
First Author AffilicationSchool of Physical Science and Technology
Corresponding Author AffilicationSchool of Physical Science and Technology
Recommended Citation
GB/T 7714
Zhang, Yujia,Zhou, Zhitao,Fan, Zhen,et al. Self-Powered Multifunctional Transient Bioelectronics[J]. SMALL,2018,14(35).
APA Zhang, Yujia.,Zhou, Zhitao.,Fan, Zhen.,Zhang, Shaoqing.,Zheng, Faming.,...&Tao, Tiger H..(2018).Self-Powered Multifunctional Transient Bioelectronics.SMALL,14(35).
MLA Zhang, Yujia,et al."Self-Powered Multifunctional Transient Bioelectronics".SMALL 14.35(2018).
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