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. 24, 2018
Filed:
Mar. 14, 2013
Robert Bosch Gmbh, Stuttgart, DE;
John F. Christensen, Mountain View, CA (US);
Timm Lohmann, Mountain View, CA (US);
Paul Albertus, Mountain View, CA (US);
Boris Kozinsky, Waban, MA (US);
Roel Sanchez-Carrera, Sommerville, MA (US);
Aleksandar Kojic, Sunnyvale, CA (US);
Robert Bosch GmbH, Stuttgart, DE;
Abstract
An electrochemical cell in one embodiment includes a negative electrode, a positive electrode spaced apart from the negative electrode, a separator positioned between the negative electrode and the positive electrode; and an active material particle within the positive electrode, the active material particle including an outer shell defining a core with a substantially constant volume and including a form of oxygen, the outer shell substantially impervious to oxygen and pervious to lithium.