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Conductive paste and conductive track or coating

專(zhuān)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(lèi)
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)

Solar Cell Test PV Results Eta Series Glass/ max Uoc FF SunsVoc Eta Resistance Paste Inorganic blend (%) (V) (%) FF (%) (%) (Ohm · cm2) 1538BC Example 16 17.38 0.628 77.73 80.96 17.25 0.0025

權(quán)利要求

1
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