Methods and apparatuses for mitigating tin whisker growth on tin and tin-plated surfaces by doping tin with germanium

Methods and apparatuses for mitigating tin whisker growth on tin and tin-plated surfaces by doping tin with germanium

  • CN 105,392,927 A
  • Filed: 04/29/2014
  • Published: 03/09/2016
  • Est. Priority Date: 07/05/2013
  • Status: Active Application
First Claim
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1. alleviate the method for the tin one of the main divisions of the male role in traditional opera length on substrate surface, it comprises the following steps:

  • Preparation comprises the solution of a certain amount of germanium-containing compound and water-soluble sn-containing compound and complexing agent;

    Anode electrode is immersed described solution,Cathode substrate is immersed described solution, and described cathode substrate comprises cathode substrate surface;

    Described anode electrode and described cathode substrate are connected to the power supply that can provide electric current;

    Open described power supply to provide described electric current to described anode electrode, described cathode substrate and described solution;

    WithBy a certain amount of germanium and tin codeposition to described cathode substrate on the surface.

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