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Polymer-based Cu/Ag...
Polymer-based Cu/Ag composite as seed layer on insulating substrate for copper addition of multi-dimensional conductive patterns
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- Li, Jiujuan (author)
- University of Electronic Science and Technology of China
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- Hong, Yan (author)
- University of Electronic Science and Technology of China
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- Zhou, Guoyun (author)
- University of Electronic Science and Technology of China
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- Zhang, Huaiwu (author)
- University of Electronic Science and Technology of China
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- He, Wei (author)
- University of Electronic Science and Technology of China
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- Wang, Shouxu (author)
- University of Electronic Science and Technology of China
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- Chen, Yuanming (author)
- University of Electronic Science and Technology of China
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- Wang, Chong (author)
- University of Electronic Science and Technology of China
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- Su, Xinhong (author)
- Zhuhai Founder PCB Development Co., Ltd
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- Sun, Yukai (author)
- Zhuhai Founder PCB Development Co., Ltd
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- Andersson, Martin (author)
- Lund University,Lunds universitet,Värmeöverföring,Institutionen för energivetenskaper,Institutioner vid LTH,Lunds Tekniska Högskola,Heat Transfer,Department of Energy Sciences,Departments at LTH,Faculty of Engineering, LTH
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University of Electronic Science and Technology of China Zhuhai Founder PCB Development Co, Ltd (creator_code:org_t)
- Elsevier BV, 2021
- 2021
- English 7 s.
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In: Journal of the Taiwan Institute of Chemical Engineers. - : Elsevier BV. - 1876-1070. ; 123, s. 254-260
- Related links:
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http://dx.doi.org/10...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Conductive polymer direct electroplating technology is one of the research hotspots in printed circuit board manufacturing. In this work, we designed a simple, efficient and environmental friendly chemical polymerization method to form a conductive polymer-based metal-mixed composite film where the polymer was polythiophene and the metals included copper and silver (PT-based Cu/Ag composite film). The work function of the PT-based Cu/Ag composite film decreased from 4.822 eV of pure PT to 4.638 eV, which serves as a seed layer to prepare conductive circuits by the additive process. The method without the metal etching and photolithography steps solves the problems of conventional subtractive processes for forming conductive patterns. Besides, the PT-based Cu/Ag composite film is able to increase the roughness of the substrate to improve the bonding force between the electroplated copper layer and the substrate. Moreover, due to the particularity of oxidation solution for preparing the PT-based Cu/Ag composite film, conductive lines and patterns can be selectively formed on insulating substrate with arbitrary shapes by the additive process.
Subject headings
- NATURVETENSKAP -- Kemi -- Polymerkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Polymer Chemistry (hsv//eng)
Keyword
- Additive process
- Bonding force
- Conductive pattern
- Multi-dimension
- Polymer-based
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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Li, Jiujuan
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Hong, Yan
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Zhou, Guoyun
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Zhang, Huaiwu
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He, Wei
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Wang, Shouxu
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show more...
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Chen, Yuanming
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Wang, Chong
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Su, Xinhong
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Sun, Yukai
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Andersson, Marti ...
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Chemical Science ...
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and Polymer Chemistr ...
- Articles in the publication
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Journal of the T ...
- By the university
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Lund University