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:
Apr. 15, 2014
Filed:
Sep. 06, 2011
Philipp Wyser, Appenzell, CH;
Paul Wyser, Appenzell, CH;
Walter Döll, Gasel, CH;
Jean-noël Fehr, Neuchâtel, CH;
Urban Schnell, Münchenbuchsee, CH;
Philipp Wyser, Appenzell, CH;
Paul Wyser, Appenzell, CH;
Walter Döll, Gasel, CH;
Jean-Noël Fehr, Neuchâtel, CH;
Urban Schnell, Münchenbuchsee, CH;
Swissbatt AG, Appenzell Steinegg, CH;
Abstract
A battery cell casing comprises a first casing element () with a first contact surface () and a second casing element () with a second contact surface (). In an assembled position the first and second contact surfaces () contact each other and the first and second casing elements () encase active materials () of a battery cell in an interior space. At least one seal layer is arranged between the first and second contact surfaces () to seal the interior space, wherein one of first and second contact surface () comprises a void volume layer and the other of first and second contact surface () comprises a formable material layer, which fills voids on a surface of the void volume layer hermetically in the assembled position and forms the seal layer.