Title:
PASTE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2020/100792
Kind Code:
A1
Abstract:
Provided is a paste composition for a rear surface passivation type solar battery characterized in that: the paste composition comprises a silicon free glass powder, an organic vehicle, and an aluminum powder; the content of the aluminum powder relative to 100 mass% of the paste composition is 65 to 75 mass%; and other than the silicon free glass powder, the paste composition does not contain any of inorganic carbonate, inorganic oxide, inorganic carbide, inorganic nitride, inorganic nitrate, inorganic sulfate, or organic metal alkoxide.
Inventors:
NAKAHARA MASAHIRO (JP)
DHAMRIN MARWAN (JP)
DHAMRIN MARWAN (JP)
Application Number:
PCT/JP2019/044065
Publication Date:
May 22, 2020
Filing Date:
November 11, 2019
Export Citation:
Assignee:
TOYO ALUMINIUM KK (JP)
International Classes:
H01L31/0224; H01B1/22; H01L31/068
Domestic Patent References:
| WO2018180441A1 | 2018-10-04 |
Foreign References:
| JP2018074078A | 2018-05-10 | |||
| JP2017222543A | 2017-12-21 | |||
| JP2017218335A | 2017-12-14 | |||
| JP2016213284A | 2016-12-15 | |||
| CN107673623A | 2018-02-09 |
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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