Low LOI tellurium-lithium-silicon-zirconium frit system and conductive paste and application thereof

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United States of America Patent

PATENT NO 11697612
SERIAL NO

17680878

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The present disclosure discloses a low LOI tellurium-lithium-silicon-zirconium frit system and a conductive paste and application thereof, and belongs to the field of conductive paste. In the low LOI tellurium-lithium-silicon-zirconium frit system, components of the frit are 24%-40% TeO2, 18%-24% Li2O, 4%-13% SiO2, 0-2% ZrO2, and a balance MOx, and M is one or a mixture of Na, K, Mg, Ca, Sr, Ti, V, Cr, Mo, W, Mn, Cu, Ag, Zn, Cd, B, Al, Ga, Tl, Ge, Pb, P, and Bi. There is no need to add additional surfactants, a viscosity change of the conductive paste prepared after standing for 30 days is less than 20%, the conductive paste has good stability, the water related weight loss of inorganic oxide of the conductive paste is less than 1.6%, and the application performance of the conductive paste is not affected after standing for 30 days.

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Patent Owner(s)

Patent OwnerAddress
JIANGSU RIYU PHOTOVOLTAIC NEW MATERIAL CO LTD8 LUZHONG ROAD LIANGXI DISTRICT JIANGSU PROVINCE WUXI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tian, Rui Wuxi, CN 9 5
Xu, Song Wuxi, CN 23 94
Yan, Li Wuxi, CN 102 994

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