Effect of electrolyte composition on the morphological structures of dendritic copper powders prepared by a spontaneous galvanic displacement reaction
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DOI: 10.1007/s11814-017-0023-3
Abstract: Dendritic copper powders are highly desirable in many applications, including electromagnetic interference shielding and conductive pastes, because of low cost and high conductivity. We prepared dendritic copper powders using the galvanic displacement reaction between the… read more here.
Keywords: copper powders; displacement reaction; galvanic displacement; copper ... See more keywords
Electrical properties of electrically conductive adhesives from epoxy and silver-coated copper powders after sintering and thermal aging
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DOI: 10.1016/j.ijadhadh.2020.102785
Abstract: Abstract In order to enhance the oxidation resistance of a copper substrate, silver films were deposited by three-times electroless plating onto pure copper powders. Silver-coated copper (Ag/Cu) powders were introduced into electrically conductive adhesives (ECAs)… read more here.
Keywords: copper powders; copper; electrically conductive; coated copper ... See more keywords
Pool boiling heat transfer of multi-scale composite copper powders fabricated by sintering-alloying-dealloying treatment
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DOI: 10.1016/j.ijheatmasstransfer.2019.118962
Abstract: Abstract Multi-scale composite copper powders (MCCP) were proposed and developed for pool boiling cooling system in this study. By means of sintering-alloying-dealloying technology, the nanostructures could be constructed on the surface of porous sintered copper… read more here.
Keywords: copper powders; pool boiling; heat transfer; transfer ... See more keywords
Nanosized copper powders prepared by gel-casting method and their application in lubricating oil
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DOI: 10.1016/s1003-6326(18)64756-9
Abstract: Abstract Nanosized copper powders were prepared by a gel-casting method using copper nitrate, acrylamide (AM) and N, N′-methylenebisacrylamide (MBAM) as the main raw materials. The as-prepared copper powders were characterized by X-ray diffractometry and scanning… read more here.
Keywords: nanosized copper; copper powders; copper; powders prepared ... See more keywords
Comparative morphological and crystallographic analysis of copper powders obtained under different electrolysis conditions
Sign Up to like & getrecommendations! Published in 2019 at "Transactions of Nonferrous Metals Society of China"
DOI: 10.1016/s1003-6326(19)65034-x
Abstract: Abstract Production of copper powders by the potentiostatic electrolysis under different hydrogen evolution conditions was investigated. Copper powders were characterized by the scanning electron microscope (SEM), X-ray diffraction (XRD), particle size distribution (PSD), and by… read more here.
Keywords: copper powders; copper; hydrogen; electrolysis ... See more keywords