Solar cell and its manufacture method

Solar cell and its manufacture method

  • CN 103,875,083 B
  • Filed: 09/19/2012
  • Issued: 01/02/2018
  • Est. Priority Date: 09/20/2011
  • Status: Active Grant
First Claim
Patent Images

1. a kind of solar cell, including:

  • Dorsum electrode layer;

    Light absorbing layer on the dorsum electrode layer;

    Preceding electrode layer on the light absorbing layer;

    AndMultiple light paths in the preceding electrode layer or between the light absorbing layer and the preceding electrode layer change particle,Wherein, the light path change particle is used as conductor,Wherein, each light path changes a diameter of 1nm to 50nm of particle,Wherein, the light path changes 5% to the 30% of the whole area of the upper surface of the particle covering light absorbing layer,Wherein, the light path, which changes particle, includes aluminium (Al).

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