Properties of Cu Filled Electrically Conductive Adhesive (ECA) Affected by Viscosity of the ECA Paste

Ho, Li-Ngee; Nishikawa, Hiroshi

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タイトル	Properties of Cu Filled Electrically Conductive Adhesive (ECA) Affected by Viscosity of the ECA Paste
著者	Ho, Li-Ngee Ho, Li-Ngee
著者	Nishikawa, Hiroshi Nishikawa, Hiroshi
キーワード等	Copper filler
	Conductive adhesive
	Shear strength
	Electrical resistivity
	Viscosity
抄録	In this study, electrical and mechanical properties of the Cu filled polyurethane based electrically conductive adhesives (ECAs) affected by viscosity of the ECA paste were investigated. The viscosity of the ECA paste was controlled by adding different amount of diethyl carbitol as diluent. Significant difference could be observed in the electrical resistivity and shear strength joint of ECA by varying the viscosity of the ECA paste. The correlation between viscosity of the ECA paste and electrical resistivity and shear strength of ECA joint were studied, respectively. Result showed that reduced electrical resistivity and enhanced shear strength of ECA joint was observed following the decrease of viscosity of the ECA paste. Finally, polyurethane based Cu filled ECA with electrical resistivity at a magnitude order of 10-3Ω.cm and enhanced shear strength (above 17 MPa) was achieved.
公開者	大阪大学接合科学研究所
公開者の別表記	Joining and Welding Research Institute, Osaka University
公開者 (ヨミ)	オオサカダイガクセツゴウカガクケンキュウジョ
掲載誌名	Transactions of JWRI
巻	42
号	2
開始ページ	25
終了ページ	28
刊行年月	2013-12
ISSN	03874508
NCID	AA00867058
URL	http://hdl.handle.net/11094/27399
言語	英語
カテゴリ	紀要論文 Departmental Bulletin Paper
カテゴリ	Transactions of JWRI / Vol.42 No.2 (2013-12)

著者版フラグ	publisher
NII資源タイプ	紀要論文
ローカル資源タイプ	紀要論文
dcmi資源タイプ	text
DCTERMS.bibliographicCitation	Transactions of JWRI.42(2) P.25-P.28
DC.title	Properties of Cu Filled Electrically Conductive Adhesive (ECA) Affected by Viscosity of the ECA Paste
DC.creator	Ho, Li-Ngee
DC.creator	Nishikawa, Hiroshi
DC.publisher	大阪大学接合科学研究所
DC.language" scheme="DCTERMS.RFC1766	英語
DCTERMS.issued" scheme="DCTERMS.W3CDTF	2013-12
DC.identifier" scheme="DCTERMS.URI	http://hdl.handle.net/11094/27399
DC.subject	Copper filler
	Conductive adhesive
	Shear strength
	Electrical resistivity
	Viscosity
DCTERMS.abstract	In this study, electrical and mechanical properties of the Cu filled polyurethane based electrically conductive adhesives (ECAs) affected by viscosity of the ECA paste were investigated. The viscosity of the ECA paste was controlled by adding different amount of diethyl carbitol as diluent. Significant difference could be observed in the electrical resistivity and shear strength joint of ECA by varying the viscosity of the ECA paste. The correlation between viscosity of the ECA paste and electrical resistivity and shear strength of ECA joint were studied, respectively. Result showed that reduced electrical resistivity and enhanced shear strength of ECA joint was observed following the decrease of viscosity of the ECA paste. Finally, polyurethane based Cu filled ECA with electrical resistivity at a magnitude order of 10-3Ω.cm and enhanced shear strength (above 17 MPa) was achieved.
citation_title	Properties of Cu Filled Electrically Conductive Adhesive (ECA) Affected by Viscosity of the ECA Paste
citation_author	Ho, Li-Ngee
citation_author	Nishikawa, Hiroshi
citation_publisher	大阪大学接合科学研究所
citation_language	英語
citation_date	2013-12
citation_journal_title	Transactions of JWRI
citation_volume	42
citation_issue	2
citation_firstpage	25
citation_lastpage	28
citation_issn	03874508
citation_public_url	http://hdl.handle.net/11094/27399
citation_keywords	Copper filler
	Conductive adhesive
	Shear strength
	Electrical resistivity
	Viscosity

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