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Supervised by Ministry of Industry and Information Technology of The People's Republic of China Sponsored by Harbin Institute of Technology Editor-in-chief Yu Zhou ISSNISSN 1005-9113 CNCN 23-1378/T

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Related citation:LIU Yan-kun,FENG Yu-jie,TIAN Yan.Electroless nickel plating on the surface of carbon fibers[J].Journal of Harbin Institute Of Technology(New Series),2009,16(5):601-607.DOI:10.11916/j.issn.1005-9113.2009.05.002.
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Electroless nickel plating on the surface of carbon fibers
Author NameAffiliation
LIU Yan-kun School of Municipal and Environmental Engineering,Harbin Institute of Technology,Harbin 150090,China 
FENG Yu-jie School of Municipal and Environmental Engineering,Harbin Institute of Technology,Harbin 150090,China 
TIAN Yan Institute of Petrochemical of Heilongjiang Province,Harbin 150076,China 
Abstract:
The electroless nickel plating on the surface of carbon fibers was prepared by pretreating the carbon fibers in order to increase their conductivity,and consequently enhance the EMI shielding effectiveness of the composites.The relationship between the performance of depositing coat and pH value,temperature,reaction time and the way of agitation was studied.Results show that the depositing quality is stable under pH between 4.5 and 5.0,temperature between 75 ℃ and 85 ℃,reaction time for 10 min and air agitation.The uniform and compact nickel layer deposited on carbon fibers was proved by XRD and SEM,and the electrical resistivity of carbon fibers with nickel coating was tested.Results indicate that the electrical resistivity of carbon fibers with electroless nickel plating is decreased by an order of magnitude compared with that of carbon fibers.It means that nickel coating can greatly improve the electromagnetic interference shielding properties of carbon fibers.
Key words:  carbon fiber (CF)  electroless nickel plating  electrical resistivity
DOI:10.11916/j.issn.1005-9113.2009.05.002
Clc Number:TQ153.1
Fund:

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