Transparent and flexible passivation of MoS2/Ag nanowire with sputtered polytetrafluoroethylene film for high performance flexible heaters

被引：6
作者：
Choi, Seung-Gyun [1 ]
Seok, Hae-Jun [1 ]
Kim, Jihyun [1 ]
Kang, Joohoon [1 ]
Kim, Han-Ki [1 ]
机构：
[1] Sungkyunkwan Univ, Sch Adv Mat Sci & Engn, Suwon 16419, Gyeonggi Do, South Korea
来源：
SCIENTIFIC REPORTS | 2022年 / 12卷 / 01期
关键词：
SILVER-NANOWIRE; THIN-FILMS; TIN OXIDE; ELECTRODES; LAYER; STABILITY; COATINGS; ITO; DEPOSITION; HYDROGEN;
D O I：
10.1038/s41598-022-09813-6
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
We demonstrated highly transparent and flexible polytetrafluoroethylene (PTFE) passivation for the MoS2/Ag nanowire (Ag NW) electrodes used in thin film heaters (TFHs). The electrical, optical, and mechanical properties of PTFE coated MoS2/Ag NW electrode were compared to the bare MoS2/Ag NW electrode to demonstrate effective passivation of the sputtered PTFE films before and after the 85 degrees C-85% temperature-relative humidity environment test. In addition, we investigated the performances of TFHs with PTFE/MoS2/Ag NW as a function of PTFE thickness from 50 to 200 nm. The saturation temperature (87.3 degrees C) of TFHs with PTFE/MoS2/Ag NW electrode is higher than that (61.3 degrees C) of TFHs with bare MoS2/Ag NW, even after the 85 degrees C-85% temperature-relative humidity environment test, due to effective passivation of the PTFE layer. This indicates that transparent PTFE film prepared by sputtering process provides effective thin film passivation for the two-dimensional (2D) MoS2 and Ag NW hybrid electrode against harsh environment condition.
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页数：14
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