MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202617098613 A) filed by Haitian Innotech Shanghai New Materials Co. , Ltd. on August 14, 2026, for Conductive Slurry, Electrode Prepared Therefrom, And Crystalline Silicon Solar Cell Comprising Electrode.
Inventors include Liu, Yinyao; and Gao, Changlu.
The application for the patent was published on October 30, 2026, under issue no. 44/2026.
Abstract: A conductive slurry, which comprises: a) conductive metal particles, b) a glass powder, c) a laser thermal promoter, and d) an organic carrier, wherein the laser thermal promoter is represented by formula (I): ZrxCuyAlmNizNbnAq(I), where x=10-90 wt%, y=5-50 wt%, m=0.5-10 wt%, z=0-20 wt%, n=0-15 wt%, and q=0-5 wt%; A is a metal selected from Ag, Cr, Zn and Ti; and the weight percentages are based on the weight of the laser thermal promoter. Further provided is another conductive slurry, which comprises: a) conductive metal particles, b) a glass powder, c) a reducing additive, and d) an organic carrier, wherein the reducing additive is represented by formula (I): ZrxCuyAlz (I), where x=10-90 wt%, y=5-50 wt%, z=5-20 wt%, and the weight percentages are based on the weight of the reducing additive. Also provided are an electrode formed by sintering the conductive slurry, and a crystalline silicon solar cell comprising a substrate and the electrode bonded to the substrate.
Disclaimer: Curated by HT Syndication.
