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Anode for cable-type secondary battery and cable-type secondary battery including the anode

  • US 9,406,926 B2
  • Filed: 06/06/2014
  • Issued: 08/02/2016
  • Est. Priority Date: 06/28/2010
  • Status: Active Grant
First Claim
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1. A method for producing an anode for a cable-type secondary battery, the method comprising:

  • (S1) preparing an aqueous solution of an anode active material; and

    (S2) dipping a core as a current collector having a horizontal cross section in a predetermined shape and extending in the lengthwise direction in the aqueous solution of the anode active material, and applying an electric current to the core to form a porous shell on the outer surface of the core,wherein the porous shell has a pore size of 10 to 150 μ

    m.

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