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    • 3. 发明授权
    • Sealing glass for the production of glass-to-metal seals
    • 密封玻璃用于生产玻璃到金属密封件
    • US5137849A
    • 1992-08-11
    • US600509
    • 1990-10-22
    • Peter BrixLudwig Gaschler
    • Peter BrixLudwig Gaschler
    • C03C3/064C03C8/24H01M2/08
    • C03C8/24H01M2/08
    • A sealing glass is provided for the production of glass-to-metal seals, especially for battery headers, in storage batteries having a lithium electrode. The constituents of the glass, expressed in % by weight on an oxide basis, comprise:______________________________________ 16-25 SiO.sub.2 0-8 Li.sub.2 O 0-4 MgO 20-35 B.sub.2 O.sub.3 0-5 Na.sub.2 O 5-12 CaO 15-24 Al.sub.2 O.sub.3 0-10 K.sub.2 O 10-30 BaO + SrO 4-15 .SIGMA. alkali oxide 0-5 ZnO 15-40 .SIGMA. alkaline- earth oxide + ZnO ______________________________________ The coefficient of thermal expansion of the glass is closely matched to the metals in the cell housing. This glass also has a good welding strength and corrosion resistance, as well as satisfactory hydrolytic resistance.
    • 提供了一种用于在具有锂电极的蓄电池中生产玻璃 - 金属密封件,特别是用于电池接头的密封玻璃。 以氧化物为基准以重量%表示的玻璃成分包括:-16-25 SiO 2 0-8 Li 2 O 0-4 MgO -20-35 B 2 O 3 0-5 Na 2 O 5-12 CaO -15-24 Al 2 O 3 0 -10 K2O 10-30 BaO + SrO - 4-15 SIGMA碱性氧化物0-5 ZnO - 15-40 SIGMA碱土金属+ - ZnO - 玻璃的热膨胀系数与 细胞壳。 该玻璃还具有良好的焊接强度和耐腐蚀性,以及令人满意的耐水解性。