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Patent Searching and Data


Title:
CONDUCTIVE PASTE, PREPARATION METHOD THEREFOR, APPLICATION THEREOF, SOLAR CELL ELECTRODE HAVING SAME, AND SOLAR CELL
Document Type and Number:
WIPO Patent Application WO/2021/063149
Kind Code:
A1
Abstract:
Disclosed are a conductive paste, a preparation method therefor, an application thereof, a solar cell electrode having same, and a solar cell. The preparation method comprises the following steps: S1, activating an organic carrier by means of segmented heating, and obtaining the activated organic carrier; and S2, mixing the activated organic carrier, a conductive powder and a glass powder to form a conductive paste, wherein the organic carrier comprises an organic solvent and an organic low molecular weight/high molecular weight polymer. The conductive paste of the present invention can be used to manufacture a thin solar cell electrode and effectively enhance conversion efficiency of a solar cell, and exhibits favorable printability and ink transfer performance in mass production over a long period of time.

Inventors:
HUANG LIFU (CN)
Application Number:
PCT/CN2020/113078
Publication Date:
April 08, 2021
Filing Date:
September 02, 2020
Export Citation:
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Assignee:
DK ELECTRONIC MAT INC (CN)
International Classes:
H01B13/00
Foreign References:
CN110504070A2019-11-26
CN109754905A2019-05-14
CN109754905A2019-05-14
CN102723142A2012-10-10
CN108877988A2018-11-23
CN109903885A2019-06-18
CN106158065A2016-11-23
CN104282356A2015-01-14
CN102360586A2012-02-22
JP2014220425A2014-11-20
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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