Glass frit, conductive paste and use of the conductive paste
Номер патента: EP3583612A1
Опубликовано: 25-12-2019
Автор(ы): Charles Pan, Li Fu Huang, Ming-Yi Hsu, Panneerselvam Marudhachalam, Yi Hung Hsieh
Принадлежит: BASF SE
Опубликовано: 25-12-2019
Автор(ы): Charles Pan, Li Fu Huang, Ming-Yi Hsu, Panneerselvam Marudhachalam, Yi Hung Hsieh
Принадлежит: BASF SE
Реферат: The invention relates to a glass frit being a mixture of a first glass frit comprising tellurium oxide and bismuth oxide as main components and a second glass frit comprising tellurium oxide and lead oxide as main components, wherein the mixture of the first glass frit and the second glass frit comprises 40 to 55 % by weight of tellurium oxide, 15 to 25 % by weight of lead oxide and 5 to 15 % by weight of bismuth oxide. The invention further relates to a conductive paste for forming electrodes on a semiconductor substrate, the paste comprising 85 to 92 % by weight of an electrically conductive metal, 1.5 to 3.5 % by weight of the glass frit and organic medium. The conductive paste is used for forming electrically conductive grid lines on semiconductor substrates for solar cells.
Conductive Paste for Solar Cell and the Method Thereof
Номер патента: US20150115207A1. Автор: Chih-Hsien Yeh,Po-Yang Shih,Da-Yi TSOU,Jen-Ren SHEN,Peng-Sheng TSENG. Владелец: Giga Solar Materials Corp. Дата публикации: 2015-04-30.