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Conductive paste and conductive track or coating

專利號(hào)
US10868200B2
公開日期
2020-12-15
申請(qǐng)人
JOHNSON MATTHEY PUBLIC LIMITED COMPANY（GB London）
發(fā)明人
Beatriz Cela Greven; Jonathan Charles Shepley Booth; Nicholas Nowak; Simon Johnson; Tobias Droste
IPC分類
H01L31/0224; H01B1/22
技術(shù)領(lǐng)域
wt,inorganic,particle,or,μm,paste,conductive,mixture,solar,less
地域： London

摘要

The present invention relates to a conductive paste for forming a conductive track or coating on a substrate, particularly suitable for use in solar cells. The paste comprises a solids portion dispersed in an organic medium, the solids portion comprising electrically conductive material and an inorganic particle mixture wherein the inorganic particle mixture comprises substantially crystalline particles. The present invention also relates to a method of preparing a conductive paste, a method for the manufacture of a surface electrode of a solar cell, an electrode for a solar cell and a solar cell.

說明書

Paste (wt. %) (wt. %) (wt. %) (wt. %) 1329TD 88 Compar- 2 — 0 10 ative 1340TD 88 Glass-free 0 Example 8 2 10 1379BC 88 Glass-free 0 Example 9 2 10 1382BC 88 Glass-free 0 Example 7 2 10 1383BC 88 Glass-free 0 Example 1 2 10 1442BC 88 Glass-free 0 Example 2 2 10 1443BC 88 Glass-free 0 Example 6 2 10

權(quán)利要求

1
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