Title:
ELECTRICALLY CONDUCTIVE PASTE AND GLASS ARTICLE
Document Type and Number:
WIPO Patent Application WO/2022/255117
Kind Code:
A1
Abstract:
Provided are: an electrically conductive paste that, even if applied to a ceramic layer and sintered, can suppress sintering shrinkage and can suppress decreases in specific resistance after sintering; and a glass article in which this electrically conductive paste is used. This electrically conductive paste is for forming an electrical conduction pattern on a ceramic layer that includes a glass constituent, wherein: at least an electrically conductive powder, a glass frit, an organic vehicle, and a sintering retardant are included; the sintering retardant is a silicon resinate; and the silicon resinate content relative to 100 wt% of the electrically conductive powder is at least 0.005 wt% by metal conversion. Moreover, an anti-fogging glass 10, as this glass article, comprises a glass substrate 12, a ceramic layer 14 formed on a surface of the glass substrate 12, and a conductor circuit that includes an electrically conductive film 20 formed on a surface of the ceramic layer 14, the electrically conductive film 20 being formed using this electrically conductive paste.
Inventors:
WASHIZUKA SEITARO (JP)
Application Number:
PCT/JP2022/020836
Publication Date:
December 08, 2022
Filing Date:
May 19, 2022
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01B1/22
Domestic Patent References:
| WO2020144931A1 | 2020-07-16 |
Attorney, Agent or Firm:
OKADA, Masahiro (JP)
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