Copper-silicon negative electrode and preparation method therefor

Copper-silicon negative electrode and preparation method therefor

  • CN 105,489,839 A
  • Filed: 09/18/2014
  • Published: 04/13/2016
  • Est. Priority Date: 09/18/2014
  • Status: Active Application
First Claim
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1. a copper silicium cathode, comprises negative active core-shell material and collector, it is characterized in that:

  • described negative active core-shell material is siliceous, described negative active core-shell material by metal solder on collector.

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