@article { author = {Sadrnezhaad, S.K. and Attarchi, Mehdi}, title = {Pulse Reverse Electrodeposition of Spherical Ni-MWCNT Composite Skein}, journal = {International Journal of Engineering}, volume = {22}, number = {2}, pages = {161-168}, year = {2009}, publisher = {Materials and Energy Research Center}, issn = {1025-2495}, eissn = {1735-9244}, doi = {}, abstract = {Watt’s bath and pulse reverse (PR) electrodeposition is used to produce spherical nickelmultiwall carbon nanotubes (Ni-MWCNT) of 2.00, 0.93, 1.63 and 6.71 μm diameter and a variety ofsize distributions. For 60 cycles, an absolute electrodeposition current of 18 A/dm2 is applied atcurrent ratios of ii = idissolution/ideposition = 0, 0.077, 0.200 and 0.368. A simple exponential equation isfitted to each pulse response by a resistance-capacitance (RC) simple model giving different timeconstants usable for diagnosing the effect of different parameters. Results show that PRelectrodeposition is capable of producing microspherical Ni-MWCNT composite skeins of differentdiameters and size distributions. This could be identified with the time constant of the process.}, keywords = {Ni Composite,MWCNT,Spherical Skein Composite,Pulse Reverse Electrodeposition}, url = {https://www.ije.ir/article_71780.html}, eprint = {https://www.ije.ir/article_71780_d6ebe15bdc9e1807d54ab4076ffb529a.pdf} }