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Self-catalyzed copper-silver complex inks for low-cost fabrication of highly oxidation-resistant and conductive copper-silver hybrid tracks at a low temperature below 100 degrees C
Li, WL; Li, CF; Lang, FP; Jiu, JT; Ueshima, M; Wang, H; Liu, ZQ; Suganuma, K; Li, WL (reprint author), Osaka Univ, Grad Sch Engn, Dept Adapt Machine Syst, Yamadaoka 2-1, Suita, Osaka, Japan.; Jiu, JT (reprint author), Osaka Univ, ISIR, Mihogaoka 8-1, Ibaraki, Osaka 5670047, Japan.; Jiu, JT (reprint author), Senju Met Ind Co Ltd, Adachi Ku, Senju Flashido Cho 23, Tokyo 1208555, Japan.
2018-03-21
Source PublicationNANOSCALE
ISSN2040-3364
Volume10Issue:11Pages:5254-5263
AbstractCu-Ag complex inks are developed for printing conductive tracks of low cost, high stability, and high conductivity on heat-sensitive substrates such as polyethylene terephthalate (PET) substrates. The inks show an obvious self-catalyzed characteristic due to the in situ formation of fresh metal nanoparticles which promote rapid decomposition and sintering of the inks at a low temperature below 100 degrees C. The temperature is 40-60 degrees C lower than those of general Cu complex inks and 100-120 degrees C lower than those of general Cu/Ag particle inks. Highly conductive Cu-Ag tracks of 2.80 x 10(-5) Omega cm and 6.40 x 10(-5) Omega cm have been easily realized at 100 degrees C and 80 degrees C, respectively. In addition, the printed Cu-based tracks not only show high oxidation resistance at high temperatures of up to 140 degrees C (the maximum tolerable temperature of current PET substrate) but also show excellent stability at high humidity of 85% because of the very uniform Cu-Ag hybrid structure. The printable tracks exhibit great potential application in various wearable devices fabricated on textiles, papers, and other heat-sensitive substrates.; Cu-Ag complex inks are developed for printing conductive tracks of low cost, high stability, and high conductivity on heat-sensitive substrates such as polyethylene terephthalate (PET) substrates. The inks show an obvious self-catalyzed characteristic due to the in situ formation of fresh metal nanoparticles which promote rapid decomposition and sintering of the inks at a low temperature below 100 degrees C. The temperature is 40-60 degrees C lower than those of general Cu complex inks and 100-120 degrees C lower than those of general Cu/Ag particle inks. Highly conductive Cu-Ag tracks of 2.80 x 10(-5) Omega cm and 6.40 x 10(-5) Omega cm have been easily realized at 100 degrees C and 80 degrees C, respectively. In addition, the printed Cu-based tracks not only show high oxidation resistance at high temperatures of up to 140 degrees C (the maximum tolerable temperature of current PET substrate) but also show excellent stability at high humidity of 85% because of the very uniform Cu-Ag hybrid structure. The printable tracks exhibit great potential application in various wearable devices fabricated on textiles, papers, and other heat-sensitive substrates.
description.department[li, wanli] osaka univ, grad sch engn, dept adapt machine syst, yamadaoka 2-1, suita, osaka, japan ; [li, wanli ; li, cai-fu ; lang, fengpei ; jiu, jinting ; wang, hao ; liu, zhi-quan ; suganuma, katsuaki] osaka univ, isir, mihogaoka 8-1, ibaraki, osaka 5670047, japan ; [lang, fengpei] beijing univ technol, coll mat sci & engn, beijing 100121, peoples r china ; [jiu, jinting ; ueshima, minoru] senju met ind co ltd, adachi ku, senju flashido cho 23, tokyo 1208555, japan ; [liu, zhi-quan] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, liaoning, peoples r china
KeywordPrinted Electronics Nanoparticles Patterns Oxide Films Decomposition Reduction Inkjet Substrate Au
Subject AreaChemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
Funding OrganizationChina Scholarship Council [201506250069]; JST Advanced Low Carbon Technology Research and Development Program (ALCA) project "Development of a high frequency GaN power module package technology" [J165101047]; International Research Promotion Program (IRPR); Osaka University [J135104902]
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/79424
Collection中国科学院金属研究所
Corresponding AuthorLi, WL; Li, WL (reprint author), Osaka Univ, Grad Sch Engn, Dept Adapt Machine Syst, Yamadaoka 2-1, Suita, Osaka, Japan.; Jiu, JT (reprint author), Osaka Univ, ISIR, Mihogaoka 8-1, Ibaraki, Osaka 5670047, Japan.; Jiu, JT (reprint author), Senju Met Ind Co Ltd, Adachi Ku, Senju Flashido Cho 23, Tokyo 1208555, Japan.
Recommended Citation
GB/T 7714
Li, WL,Li, CF,Lang, FP,et al. Self-catalyzed copper-silver complex inks for low-cost fabrication of highly oxidation-resistant and conductive copper-silver hybrid tracks at a low temperature below 100 degrees C[J]. NANOSCALE,2018,10(11):5254-5263.
APA Li, WL.,Li, CF.,Lang, FP.,Jiu, JT.,Ueshima, M.,...&Jiu, JT .(2018).Self-catalyzed copper-silver complex inks for low-cost fabrication of highly oxidation-resistant and conductive copper-silver hybrid tracks at a low temperature below 100 degrees C.NANOSCALE,10(11),5254-5263.
MLA Li, WL,et al."Self-catalyzed copper-silver complex inks for low-cost fabrication of highly oxidation-resistant and conductive copper-silver hybrid tracks at a low temperature below 100 degrees C".NANOSCALE 10.11(2018):5254-5263.
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