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journal article·2023-04Open access

An Efficiently Doped PEDOT:PSS Ink Formulation via Metastable Liquid−Liquid Contact for Capillary Flow‐Driven, Hierarchically and Highly Conductive Films (Small 15/2023)

Jiahuan Qiu, Xinlan Yu, Xing Wu, Ziliang Wu, Yihu Song, Qiang Zheng, Guorong Shan, Hui Ye, Miao Du

Small· Volume 19· Issue 15
Publisher pageOpen full text
Source abstract

Abstract

Capacitive Pressure Sensors In article number 2205324, Guorong Shan, Miao Du, and co-workers develop a method of liquid-liquid interface contact (MLLC) to pretreat the pristine poly(3,4-ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS) solutions. By dripping this resultant ink, a ring-like film with interconnected networks that prefers high conductivity can be prepared due to coffee ring effect. Such special morphology enable this conductive film to serve as promising electrodes for touch sensor with gradient pressure sensitivity.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Advanced Sensor and Energy Harvesting Materials · Conducting polymers and applications

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Affiliations

MOE Key Laboratory of Macromolecular Synthesis and Functionalization Department of Polymer Science and Engineering Zhejiang University Hangzhou 310027 China

State Key Laboratory of Modern Optical Instrumentation College of Optical Science and Engineering Zhejiang University Hangzhou 310027 China

State Key Laboratory of Chemical Engineering College of Chemical and Biological Engineering Zhejiang University Hangzhou 310027 China

Shanxi‐Zheda Institute of Advanced Materials and Chemical Engineering Taiyuan 030000 China

References

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