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Title: Glass for sealing lithium cells

Abstract

Glass compositions resistant to corrosion by lithium cell electrolyte and having an expansion coefficient of 45 to 85 x 10/sup -70/C/sup -1/ have been made with SiO/sub 2/, 25 to 55% by weight; B/sub 2/O/sub 3/, 5 to 12%; Al/sub 2/O/sub 3/, 12 to 35%; CaO, 5 to 15%; MgO, 5 to 15%; SrO, 0 to 10%; and La/sub 2/O/sub 3/, 0 to 5%. Preferred compositions within that range contain 3 to 8% SrO and 0.5 to 2.5% La/sub 2/O/sub 3/.

Inventors:
Issue Date:
OSTI Identifier:
5334616
Application Number:
ON: DE82013617
Assignee:
Dept. of Energy SNL; ERA-07-043777; EDB-82-126126
DOE Contract Number:  
AC04-76DP00789
Resource Type:
Patent
Resource Relation:
Other Information: Portions of document are illegible
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE; GLASS; CORROSION RESISTANCE; FABRICATION; PRIMARY BATTERIES; SEALS; ALUMINIUM OXIDES; BORON OXIDES; BOROSILICATE GLASS; CALCIUM OXIDES; LANTHANUM OXIDES; LITHIUM; MAGNESIUM OXIDES; SILICON OXIDES; STRONTIUM OXIDES; SULFUR DIOXIDE; ALKALI METALS; ALKALINE EARTH METAL COMPOUNDS; ALUMINIUM COMPOUNDS; BORON COMPOUNDS; CALCIUM COMPOUNDS; CHALCOGENIDES; ELEMENTS; LANTHANUM COMPOUNDS; MAGNESIUM COMPOUNDS; METALS; OXIDES; OXYGEN COMPOUNDS; RARE EARTH COMPOUNDS; SILICON COMPOUNDS; STRONTIUM COMPOUNDS; SULFUR COMPOUNDS; SULFUR OXIDES; 250903* - Energy Storage- Batteries- Materials, Components, & Auxiliaries

Citation Formats

Leedecke, C.J. Glass for sealing lithium cells. United States: N. p., 1981. Web.
Leedecke, C.J. Glass for sealing lithium cells. United States.
Leedecke, C.J. Fri . "Glass for sealing lithium cells". United States.
@article{osti_5334616,
title = {Glass for sealing lithium cells},
author = {Leedecke, C.J.},
abstractNote = {Glass compositions resistant to corrosion by lithium cell electrolyte and having an expansion coefficient of 45 to 85 x 10/sup -70/C/sup -1/ have been made with SiO/sub 2/, 25 to 55% by weight; B/sub 2/O/sub 3/, 5 to 12%; Al/sub 2/O/sub 3/, 12 to 35%; CaO, 5 to 15%; MgO, 5 to 15%; SrO, 0 to 10%; and La/sub 2/O/sub 3/, 0 to 5%. Preferred compositions within that range contain 3 to 8% SrO and 0.5 to 2.5% La/sub 2/O/sub 3/.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1981},
month = {8}
}