Efficient N-type solar cell and method for manufacturing cell assembly by using efficient N-type solar cell

Efficient N-type solar cell and method for manufacturing cell assembly by using efficient N-type solar cell

  • CN 106,449,794 A
  • Filed: 09/21/2016
  • Published: 02/22/2017
  • Est. Priority Date: 09/21/2016
  • Status: Active Application
First Claim
Patent Images

1. a kind of high-efficiency N-type solaode, it includes N-type silicon chip main body, and described N-type silicon chip main body has sensitive surface and the back of the bodyBright finish, on described sensitive surface and shady face on be equipped with electrode it is characterised in that:

  • The electrode of described shady face is uniform clothIt is located at the contact point on described shady face;

    The gross area of described contact point accounts for the 0.1%-5% of the described shady face gross area, and describedContact point between connected by electric conductor.

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