Title:
SOLAR BATTERY ALUMINUM PASTE
Document Type and Number:
WIPO Patent Application WO/2021/060183
Kind Code:
A1
Abstract:
The present invention provides a solar battery aluminum paste that can contain silicon but still suppress reductions in the conversion efficiency of a solar battery. Specifically, the present invention provides a solar battery aluminum paste that is characterized by containing aluminum, silicon, and strontium and is also characterized in that, when the total mass of the aluminum, silicon, and strontium is 100 mass%, the silicon content is 1–60 mass%, the strontium content is 0.001–10 mass%, and the remainder is aluminum.
Inventors:
DHAMRIN MARWAN (JP)
Application Number:
PCT/JP2020/035440
Publication Date:
April 01, 2021
Filing Date:
September 18, 2020
Export Citation:
Assignee:
TOYO ALUMINIUM KK (JP)
International Classes:
H01L31/0224; H01B1/22
Domestic Patent References:
| WO2018180441A1 | 2018-10-04 | |||
| WO2018135430A1 | 2018-07-26 |
Foreign References:
| JP2016213284A | 2016-12-15 | |||
| US20120178207A1 | 2012-07-12 | |||
| US20130160835A1 | 2013-06-27 | |||
| JP2016213284A | 2016-12-15 |
Other References:
SATO, EIICHIRO ET AL.: "Study on the phase diagram of Al-Si-Sr ternary alloy system", JOURNAL OF JAPAN INSTITUTE OF LIGHT METALS, vol. 35, no. 2, 1985, pages 71 - 78, XP055809500
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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