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Conductive paste and conductive track or coating

專利號(hào)
US10868200B2
公開(kāi)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(shuō)明書(shū)

1329TD Comparative 17.76 0.6283 77.70 80.676 17.25 0.0026 1340TD Example 8 17.53 0.6263 78.69 81.649 17.36 0.0023 1379BC Example 9 16.91 0.625 75.51 78.38 16.70 0.0026 1382BC Example 7 16.30 0.614 71.64 73.31 15.55 0.0016 1383BC Example 1 17.57 0.6269 79.09 81.621 17.42 0.0022 1442BC Example 2 17.42 0.626 77.20 79.83 16.93 0.0023 1443BC Example 6 15.90 0.617 71.69 73.27 15.50 0.0014 1445BC Example 4 16.26 0.620 72.32 73.95 15.71 0.0015 1446BC Example 3 16.93 0.623 75.98 78.37 16.59 0.0020

權(quán)利要求

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