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:
Jul. 10, 2018
Filed:
Aug. 13, 2014
Applicant:
Oxis Energy Limited, Oxfordshire, GB;
Inventors:
Ove Lindstrom, Oxfordshire, GB;
Mariya Ivanova, Oxfordshire, GB;
Assignee:
Oxis Energy Limited, Oxfordshire, GB;
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/05 (2010.01); H01M 4/40 (2006.01); H01M 4/38 (2006.01); H01M 10/052 (2010.01); H01M 10/0583 (2010.01); H01M 2/16 (2006.01); H01M 4/58 (2010.01);
U.S. Cl.
CPC ...
H01M 10/052 (2013.01); H01M 2/1673 (2013.01); H01M 4/382 (2013.01); H01M 4/405 (2013.01); H01M 10/0583 (2013.01); H01M 4/5815 (2013.01);
Abstract
A lithium-sulphur electrochemical cell comprising a laminate comprising: a lithium anode comprising a layer of lithium metal foil or lithium metal alloy foil; a cathode comprising an active sulphur material; a porous separator disposed between the lithium anode and the cathode; and an electrolyte; wherein: the laminate is folded in a zigzag configuration; and the cathode is offset relative to the lithium anode in the laminate, such that the cathode is accessible from one side of the laminate and the lithium anode is accessible from an opposite side of the laminate.