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:
Jun. 23, 2015
Filed:
Sep. 02, 2011
Mahendra C. Orilall, Santa Clara, CA (US);
Raman Talwar, Palo Alto, CA (US);
Karl M. Brown, San Jose, CA (US);
LU Yang, Milpitas, CA (US);
Hooman Bolandi, San Jose, CA (US);
Victor Pebenito, San Jose, CA (US);
Connie P. Wang, Mountain View, CA (US);
Robert Z. Bachrach, Burlingame, CA (US);
Mahendra C. Orilall, Santa Clara, CA (US);
Raman Talwar, Palo Alto, CA (US);
Karl M. Brown, San Jose, CA (US);
Lu Yang, Milpitas, CA (US);
Hooman Bolandi, San Jose, CA (US);
Victor Pebenito, San Jose, CA (US);
Connie P. Wang, Mountain View, CA (US);
Robert Z. Bachrach, Burlingame, CA (US);
APPLIED MATERIALS, INC., Santa Clara, CA (US);
Abstract
Embodiments of the present invention relate generally to lithium-ion batteries, and more specifically, to batteries having integrated separators and methods of fabricating such batteries. In one embodiment, a lithium-ion battery having an electrode structure is provided. The lithium-ion battery comprises an anode stack, a cathode stack, and a porous electrospun polymer separator comprising a nano-fiber backbone structure. The anode stack comprises an anodic current collector and an anode structure formed over a first surface of the anodic current collector. The cathode stack comprises a cathodic current collector and a cathode structure formed over a first surface of the cathodic current collector. The porous electrospun polymer separator is positioned between the anode structure and the cathode structure.