Matthew T Mcdowell

US Patent:

20110200883, Aug 18, 2011

Filed:

Oct 28, 2010

Appl. No.:

12/914876

Inventors:

Yi Cui - Stanford CA, US
Yuan Yang - Stanford CA, US
Matthew McDowell - Menlo Park CA, US
Ariel Jackson - Maplewood NJ, US

International Classification:

H01M 4/58
H01M 4/587
H01B 1/04
H01M 4/04
H02J 7/00
B82Y 99/00

US Classification:

4292314, 296235, 296231, 296232, 252506, 42923195, 320137, 977744, 977762, 977773

Abstract:

Methods, systems and devices are implemented in connection with rechargeable batteries. One such device includes a cathode that has lithiated sulfur. The device also includes a porous structure having pores containing the lithium-sulfide particles introduced during a manufacturing stage thereof.

US Patent:

20230107273, Apr 6, 2023

Filed:

Mar 8, 2021

Appl. No.:

17/905658

Inventors:

- Atlanta GA, US
Matthew McDowell - Decatur GA, US
Francisco J. Quintero Cortes - Atlanta GA, US
DaeHoon Kang - Canton GA, US

Assignee:

Novelis Inc. - Atlanta GA
Georgia Tech Research Corporation - Atlanta GA

International Classification:

H01M 4/62
H01M 4/66
H01M 10/0525

Abstract:

Described are substrates including a layer of an aluminum alloy with a conductive coating, also referred to as a protective overlayer. The conductive coating can prevent certain material from coming into contact with the aluminum alloy layer while allowing transmission of electrons to the aluminum alloy. The substrates may be used, for example, in electronics applications, such as current collectors or electrodes for batteries, electrochemical cells, capacitors, supercapacitors, or the like.