scholarly journals Stretchable Electronics: In-Plane Deformation Mechanics for Highly Stretchable Electronics (Adv. Mater. 8/2017)

2017 ◽  
Vol 29 (8) ◽  
Author(s):  
Yewang Su ◽  
Xuecheng Ping ◽  
Ki Jun Yu ◽  
Jung Woo Lee ◽  
Jonathan A. Fan ◽  
...  
Keyword(s):  
Plane Deformation ◽  
Stretchable Electronics ◽  
Highly Stretchable ◽  
Deformation Mechanics

scholarly journals In-Plane Deformation Mechanics for Highly Stretchable Electronics

2016 ◽  
Vol 29 (8) ◽  
pp. 1604989 ◽  
Author(s):  
Yewang Su ◽  
Xuecheng Ping ◽  
Ki Jun Yu ◽  
Jung Woo Lee ◽  
Jonathan A. Fan ◽  
...  
Keyword(s):  
Plane Deformation ◽  
Stretchable Electronics ◽  
Highly Stretchable ◽  
Deformation Mechanics

scholarly journals In-plane deformation mechanics of highly stretchable Archimedean interconnects

AIP Advances ◽  
2019 ◽  
Vol 9 (1) ◽  
pp. 015224 ◽  
Author(s):  
N. Alcheikh ◽  
S. F. Shaikh ◽  
M. M. Hussain
Keyword(s):  
Plane Deformation ◽  
Highly Stretchable ◽  
Deformation Mechanics

scholarly journals Stretchable, Transparent, Ionic Conductors

Science ◽  
2013 ◽  
Vol 341 (6149) ◽  
pp. 984-987 ◽  
Author(s):  
Christoph Keplinger ◽  
Jeong-Yun Sun ◽  
Choon Chiang Foo ◽  
Philipp Rothemund ◽  
George M. Whitesides ◽  
...  
Keyword(s):  
Electrochemical Reaction ◽  
Transparent Conductors ◽  
Large Strains ◽  
Stretchable Electronics ◽  
Ionic Conductors ◽  
Sensors And Actuators ◽  
Electromechanical Transduction ◽  
Highly Stretchable ◽  
Electronic Conductors ◽  
Lower Sheet Resistance

Existing stretchable, transparent conductors are mostly electronic conductors. They limit the performance of interconnects, sensors, and actuators as components of stretchable electronics and soft machines. We describe a class of devices enabled by ionic conductors that are highly stretchable, fully transparent to light of all colors, and capable of operation at frequencies beyond 10 kilohertz and voltages above 10 kilovolts. We demonstrate a transparent actuator that can generate large strains and a transparent loudspeaker that produces sound over the entire audible range. The electromechanical transduction is achieved without electrochemical reaction. The ionic conductors have higher resistivity than many electronic conductors; however, when large stretchability and high transmittance are required, the ionic conductors have lower sheet resistance than all existing electronic conductors.

scholarly journals Mechanical response of spiral interconnect arrays for highly stretchable electronics

2017 ◽  
Vol 111 (21) ◽  
pp. 214102 ◽  
Author(s):  
N. Qaiser ◽  
S. M. Khan ◽  
M. Nour ◽  
M. U. Rehman ◽  
J. P. Rojas ◽  
...  
Keyword(s):  
Mechanical Response ◽  
Stretchable Electronics ◽  
Highly Stretchable

scholarly journals Stretchable, Rehealable, Recyclable, and Reconfigurable Integrated Strain Sensor for Joint Motion and Respiration Monitoring

Research ◽  
2021 ◽  
Vol 2021 ◽  
pp. 1-14
Author(s):  
Chuanqian Shi ◽  
Zhanan Zou ◽  
Zepeng Lei ◽  
Pengcheng Zhu ◽  
Guohua Nie ◽  
...  
Keyword(s):  
Stretchable Electronics ◽  
Joint Motion ◽  
Wearable Electronics ◽  
Strain Sensing ◽  
Eutectic Liquid ◽  
Respiration Monitoring ◽  
Sensing System ◽  
Liquid Metal Alloy ◽  
Highly Stretchable ◽  
Different Parts

Cutting-edge technologies of stretchable, skin-mountable, and wearable electronics have attracted tremendous attention recently due to their very wide applications and promising performances. One direction of particular interest is to investigate novel properties in stretchable electronics by exploring multifunctional materials. Here, we report an integrated strain sensing system that is highly stretchable, rehealable, fully recyclable, and reconfigurable. This system consists of dynamic covalent thermoset polyimine as the moldable substrate and encapsulation, eutectic liquid metal alloy as the strain sensing unit and interconnects, and off-the-shelf chip components for measuring and magnifying functions. The device can be attached on different parts of the human body for accurately monitoring joint motion and respiration. Such a strain sensing system provides a reliable, economical, and ecofriendly solution to wearable technologies, with wide applications in health care, prosthetics, robotics, and biomedical devices.

Soluble salt-driven matrix swelling of a block copolymer for rapid fabrication of a conductive elastomer toward highly stretchable electronics

2016 ◽  
Vol 100 ◽  
pp. 263-270 ◽  
Author(s):  
Mingjun Hu ◽  
Naibo Zhang ◽  
Qiuquan Guo ◽  
Xiaobing Cai ◽  
Shaolin Zhou ◽  
...  
Keyword(s):  
Block Copolymer ◽  
Soluble Salt ◽  
Stretchable Electronics ◽  
Rapid Fabrication ◽  
Highly Stretchable

Highly Stretchable, Conductive Polymer Electrodes with a Mixed AgPdCu and PTFE Network Interlayer for Stretchable Electronics

2020 ◽  
pp. 2001500
Author(s):  
Sunyoung Yoon ◽  
Hyeong‐Min Sim ◽  
Seungse Cho ◽  
Hyunhyub Ko ◽  
Yeehyun Park ◽  
...  
Keyword(s):  
Conductive Polymer ◽  
Stretchable Electronics ◽  
Polymer Electrodes ◽  
Highly Stretchable

scholarly journals Highly Integrated Elastic Island-Structured Printed Circuit Board with Controlled Young’s Modulus for Stretchable Electronics

Micromachines ◽  
2020 ◽  
Vol 11 (6) ◽  
pp. 617
Author(s):  
Duho Cho ◽  
Junhyung Kim ◽  
Pyoenggeun Jeong ◽  
Wooyoung Shim ◽  
Su Yeon Lee ◽  
...  
Keyword(s):  
Young’S Modulus ◽  
Printed Circuit Board ◽  
Young's Modulus ◽  
Circuit Board ◽  
Stretchable Electronics ◽  
Fully Integrated ◽  
Printed Circuit ◽  
Reinforcing Agent ◽  
Highly Stretchable ◽  
Levels Of Integration

A stretchable printed circuit board (PCB), which is an essential component of next-generation electronic devices, should be highly stretchable even at high levels of integration, as well as durable under repetitive stretching and patternable. Herein, an island-structured stretchable PCB composed of materials with controlled Young’s modulus and viscosity by adding a reinforcing agent or controlling the degree of crosslinking is reported. Each material was fabricated with the most effective structures through a 3D printer. The PCB was able to stretch 71.3% even when highly integrated and was patterned so that various components could be mounted. When fully integrated, the stress applied to the mounted components was reduced by 99.9% even when stretched by over 70%. Consequently, a 4 × 4 array of capacitance sensors in a stretchable keypad demonstration using our PCB was shown to work, even at 50% stretching of the PCB.

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