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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.:

US 11081691 B1

PDFFull Text
Date of Patent:
Aug. 03, 2021

Filed:

Jun. 29, 2020

Carbon nanotubes—graphene hybrid structures for separator free silicon-sulfur batteries

Applicant:

California Institute of Technology, Pasadena, CA (US);

Inventors:

Adrianus I. Aria, Cambridge, GB;

Morteza Gharib, Altadena, CA (US);

Assignee:

CALIFORNIA INSTITUTE OF TECHNOLOGY, Pasadena, CA (US);

Attorney:

One LLP

Primary Examiner:

James Lee

Int. Cl.
CPC ...
H01M 10/0525 (2010.01); H01M 4/36 (2006.01); H01M 4/38 (2006.01); H01M 10/058 (2010.01); H01M 4/13 (2010.01); H01M 4/62 (2006.01); B82Y 40/00 (2011.01); H01M 4/02 (2006.01); B82Y 30/00 (2011.01);
U.S. Cl.
CPC ...
H01M 4/362 (2013.01); H01M 4/13 (2013.01); H01M 4/38 (2013.01); H01M 4/386 (2013.01); H01M 4/625 (2013.01); H01M 10/058 (2013.01); H01M 10/0525 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); H01M 2004/021 (2013.01); Y10S 977/742 (2013.01); Y10S 977/842 (2013.01); Y10S 977/948 (2013.01); Y10T 29/49108 (2015.01);
Abstract

Provided herein are electrochemical systems and related methods of making and using electrochemical systems. Electrochemical systems of the invention implement novel cell geometries and composite carbon nanomaterials based design strategies useful for achieving enhanced electrical power source performance, particularly high specific energies, useful discharge rate capabilities and good cycle life. Electrochemical systems of the invention are versatile and include secondary lithium ion cells, useful for a range of important applications including use in portable electronic devices.

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