Journal ArticleDOI
Highly Transparent, Stretchable, and Self-Healing Ionic-Skin Triboelectric Nanogenerators for Energy Harvesting and Touch Applications.
Kaushik Parida,Vipin Kumar,Wang Jiangxin,Venkateswarlu Bhavanasi,Ramaraju Bendi,Pooi See Lee +5 more
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TLDR
The IS-TENG represents the first prototype of a highly deformable and transparent power source that is able to autonomously self-heal quickly and repeatedly at room temperature, and thus can be used as a power supply for digital watches, touch sensors, artificial intelligence, and biointegrated electronics.Abstract:
Recently developed triboelectric nanogenerators (TENGs) act as a promising power source for self-powered electronic devices. However, the majority of TENGs are fabricated using metallic electrodes and cannot achieve high stretchability and transparency, simultaneously. Here, slime-based ionic conductors are used as transparent current-collecting layers of TENG, thus significantly enhancing their energy generation, stretchability, transparency, and instilling self-healing characteristics. This is the first demonstration of using an ionic conductor as the current collector in a mechanical energy harvester. The resulting ionic-skin TENG (IS-TENG) has a transparency of 92% transmittance, and its energy-harvesting performance is 12 times higher than that of the silver-based electronic current collectors. In addition, they are capable of enduring a uniaxial strain up to 700%, giving the highest performance compared to all other transparent and stretchable mechanical-energy harvesters. Additionally, this is the first demonstration of an autonomously self-healing TENG that can recover its performance even after 300 times of complete bifurcation. The IS-TENG represents the first prototype of a highly deformable and transparent power source that is able to autonomously self-heal quickly and repeatedly at room temperature, and thus can be used as a power supply for digital watches, touch sensors, artificial intelligence, and biointegrated electronics.read more
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Journal ArticleDOI
Bio-Integrated Wearable Systems: A Comprehensive Review
Tyler R. Ray,Jungil Choi,Amay J. Bandodkar,Siddharth Krishnan,Philipp Gutruf,Limei Tian,Roozbeh Ghaffari,John A. Rogers +7 more
TL;DR: This review summarizes the latest advances in this emerging field of "bio-integrated" technologies in a comprehensive manner that connects fundamental developments in chemistry, material science, and engineering with sensing technologies that have the potential for widespread deployment and societal benefit in human health care.
Journal ArticleDOI
Hydrogel Adhesion: A Supramolecular Synergy of Chemistry, Topology, and Mechanics
Journal ArticleDOI
Materials and structural designs of stretchable conductors
TL;DR: This review covers recent advances in stretchable conductors, which have been achieved by engineering their structures, materials, or both to provide insight into which class of stretchable conductor is suitable for fabrication of various stretchable electronic devices.
Journal ArticleDOI
Rational Design of Nanostructured Electrode Materials toward Multifunctional Supercapacitors
Journal ArticleDOI
Transparent and stretchable triboelectric nanogenerator for self-powered tactile sensing
Gengrui Zhao,Yawen Zhang,Yawen Zhang,Nan Shi,Zhirong Liu,Xiaodi Zhang,Mengqi Wu,Caofeng Pan,Caofeng Pan,Hongliang Liu,Linlin Li,Linlin Li,Zhong Lin Wang +12 more
TL;DR: In this article, the authors reported a fully transparent, highly stretchable, and self-powered contact-separation triboelectric nanogenerator (TENG) as a tactile sensor.
References
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