The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 10, 2017
Filed:
Aug. 14, 2013
Schott Ag, Mainz, DE;
Frank Kroll, Landshut, DE;
Helmut Hartl, Vienna, AT;
Andreas Roters, Mainz, DE;
Hauke Esemann, Woerrstadt, DE;
Dieter Goedeke, Bad Soden, DE;
Ulf Dahlmann, Gau-Odernheim, DE;
Sabine Pichler-Wilhelm, Landshut, DE;
Martin Landendinger, Rottenburg, DE;
Linda Johanna Backnaes, Landshut, DE;
Schott AG, Mainz, DE;
Abstract
A feed-through, for example a battery feed-through for a lithium-ion battery or a lithium ion accumulator, has at least one base body which has at least one opening through which at least one conductor, for example a pin-shaped conductor, embedded in a glass material is guided. The base body contains a low melting material, for example a light metal, such as aluminum, magnesium, AlSiC, an aluminum alloy, a magnesium alloy, titanium, titanium alloy or steel, in particular special steel, stainless steel or tool steel. The glass material consists of the following in mole percent: 35-50% PO, for example 39-48%; 0-14% AlO, for example 2-12%; 2-10% BO, for example 4-8%; 0-30% NaO, for example 0-20%; 0-20% MO, for example 12-20%, wherein M is K, Cs or Rb; 0-10% PbO, for example 0-9%; 0-45% LiO, for example 0-40% or 17-40%; 0-20% BaO, for example 5-20%; 0-10% BiO, for example 1-5% or 2-5%.