Invention Grant
US09309144B2 Glass compositions for gaskets of apparatuses operating at high temperatures and assembling method using them
有权
用于在高温下操作的装置的垫圈的玻璃组合物和使用它们的组装方法
- Patent Title: Glass compositions for gaskets of apparatuses operating at high temperatures and assembling method using them
- Patent Title (中): 用于在高温下操作的装置的垫圈的玻璃组合物和使用它们的组装方法
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Application No.: US13380415Application Date: 2010-06-29
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Publication No.: US09309144B2Publication Date: 2016-04-12
- Inventor: Hélène Nonnet , Agnès Grandjean , Charlène Vallat , Daniel Coillot , Lionel Montagne
- Applicant: Hélène Nonnet , Agnès Grandjean , Charlène Vallat , Daniel Coillot , Lionel Montagne
- Applicant Address: FR Paris
- Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
- Current Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
- Current Assignee Address: FR Paris
- Agency: Knobbe Martens Olson and Bear LLP
- Priority: FR0954613 20090703
- International Application: PCT/EP2010/059236 WO 20100629
- International Announcement: WO2011/000847 WO 20110106
- Main IPC: C03C3/091
- IPC: C03C3/091 ; C03C3/076 ; C03C3/095 ; C03C8/24 ; C25B9/18 ; H01M8/02 ; C03C10/00
Abstract:
A glass composition, characterized in that it is selected from the group consisting of: a glass composition (A) with the following molar percentages: 70 to 76% of SiO2, 7 to 8% of B2O3, 5 to 6% of Al2O3, and 10 to 17% of Na2O; and a glass composition (B) with the following molar percentages: 63 to 76% of SiO2, 5 to 12% of ZrO2, 0 to 12% of B2O3, 0 to 2% of La2O3, 11 to 14% of Na2O, and 3 to 5% of K2O. The glass composition can be used in a method for assembling parts, in particular for a method of manufacturing high-temperature electrolyzers (HTEs) or high-temperature fuel cells (SOFCs).
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