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:
Aug. 25, 2009
Filed:
Jul. 26, 2002
Yet Ming Chiang, Framingham, MA (US);
William Douglas Moorehead, Virginia Beach, VA (US);
Antoni S. Gozdz, Marlborough, MA (US);
Richard K. Holman, Belmont, MA (US);
Andrew Loxley, Somerville, MA (US);
Gilbert N. Riley, Jr., Marlborough, MA (US);
Michael S. Viola, Burlington, MA (US);
Yet Ming Chiang, Framingham, MA (US);
William Douglas Moorehead, Virginia Beach, VA (US);
Antoni S. Gozdz, Marlborough, MA (US);
Richard K. Holman, Belmont, MA (US);
Andrew Loxley, Somerville, MA (US);
Gilbert N. Riley, Jr., Marlborough, MA (US);
Michael S. Viola, Burlington, MA (US);
A123 Systems, Inc., Watertown, MA (US);
Massachusetts Institute of Technology, Cambridge, MA (US);
Abstract
An energy storage device includes a first electrode comprising a first material and a second electrode comprising a second material, at least a portion of the first and second materials forming an interpenetrating network when dispersed in an electrolyte, the electrolyte, the first material and the second material are selected so that the first and second materials exert a repelling force on each other when combined. An electrochemical device, includes a first electrode in electrical communication with a first current collector; a second electrode in electrical communication with a second current collector; and an ionically conductive medium in ionic contact with said first and second electrodes, wherein at least a portion of the first and second electrodes form an interpenetrating network and wherein at least one of the first and second electrodes comprises an electrode structure providing two or more pathways to its current collector.