Abstract
Silver electrical conductive adhesive (ECA) was prepared by silane capping and ball milling treatment to apply in through-hole filling for PCB (Printed Circuit Board) isolated layer connection. The characteristics of ECA were investigated by scanning electron microscopy, X-ray diffraction, fourier transform infrared spectroscopy and thermal gravimetric analysis. The results showed that as-contained silver flakes preferred to uniformly distribute in ECA adhesive even after 30 days reserve and the bulk resistivity of cured ECA reached 1.8 × 10−4 Ω cm. In addition of high thermal reliability, this prepared ECA demonstrated an excellent performances to apply in through-hole filling for PCB interconnection.
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Zhou, G., Mao, Y., Wang, C. et al. Fabrication of silver electrically conductive adhesive to apply in through-hole filling for PCB interconnection. J Mater Sci: Mater Electron 27, 9186–9190 (2016). https://doi.org/10.1007/s10854-016-4955-x
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DOI: https://doi.org/10.1007/s10854-016-4955-x