کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1264027 972098 2012 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Electrical performance of the embedded-type surface electrodes containing carbon and silver nanowires as fillers and one-step organosoluble polyimide as a matrix
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Electrical performance of the embedded-type surface electrodes containing carbon and silver nanowires as fillers and one-step organosoluble polyimide as a matrix
چکیده انگلیسی

Embedded-type surface electrodes with silver nanowire (AgNW) and carbon nanotube (CNT) as conductive fillers and organosoluble polyimide (PI) as a matrix were investigated for their electrical conductivity and electrical durability under cyclic bending. The chosen polyimide was constituted with 4,4′-oxydiphthalic dianhydride and 2,2-bis(3-amino-4-hydroxyphenyl)hexafluoropropane through a one-step process. Two types of surface electrodes of CNT/PI and AgNW/PI were prepared at 90 °C. The flexible CNT/PI and AgNW/PI surface electrodes not only had high electrical conductivities of 6.3 and 100 S/cm, respectively, after 30 spraying cycles but also kept electrical durability after 1200-time bending tests. The ITO-coated ITO/PI and ITO/AgNW/PI electrodes, for a comparative purpose, had severe electrical failure under cyclic bending.

Figure optionsDownload as PowerPoint slideHighlights
► CNT/PI and AgNW/PI surface electrodes were made at 90 °C, not imidization at 300 °C.
► The low-temperature process can integrate with other devices for flexible electronics.
► The electrodes were made by CNT or AgNW solution spraying and PI solution casting.
► AgNW/PI electrodes had electrical conductivity of 100 S/cm.
► AgNW/PI electrodes afford 1500 bending cycles without electrical failure.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Organic Electronics - Volume 13, Issue 11, November 2012, Pages 2469–2473
نویسندگان
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