Porous electroactive material

Porous electroactive material

  • CN 103,313,937 B
  • Filed: 09/02/2011
  • Issued: 01/18/2019
  • Est. Priority Date: 09/03/2010
  • Status: Active Grant
First Claim
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1. electrod composition, which includes derived from siliceous porous granule, siliceous electroactive fragment, featureIt is that the fragment is selected from:

  • A. the fragment comprising significant irregular shape or configuration of surface, the fragment are derived from and initially define or delimit derivingThe silicon materials of the network of the hole or hole in the porous granule of fragment are stated, and described fragment itself does not include hole, channelOr hole or the network in channel, wherein the fragment has 0.05 to 2 micron of thickness;

    B. the fragment with significant irregular shape or configuration of surface, the fragment define linear, branching or layering derived from initialElongated member random or orderly network silicon materials, wherein defined between the elongated member of the network one orMultiple discrete or interconnection void space or channel, and wherein the fragment has 0.05 to 2 micron of thickness;

    Wherein the fragment includes the peak and valley being located on its surface or the fragment includes the dendritic structure of branch.

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