Dennis P Townsend

US Patent:

20130244061, Sep 19, 2013

Filed:

Feb 19, 2013

Appl. No.:

13/770230

Inventors:

Subhash DHAR - Bloomfield Hills MI, US
Dennis TOWNSEND - Stevenson MD, US

Assignee:

Energy Power Systems, LLC - Troy MI

International Classification:

H01M 16/00

US Classification:

429 7, 429 9

Abstract:

A battery module for an electric vehicle or a hybrid electric vehicle having two or more battery components having different electrochemistries.

US Patent:

20130244063, Sep 19, 2013

Filed:

Mar 14, 2012

Appl. No.:

13/419678

Inventors:

Subhash DHAR - Bloomfield Hills MI, US
Dennis Townsend - Stevenson MD, US

International Classification:

H01M 16/00
H01M 8/24

US Classification:

429 9, 429452, 429149

Abstract:

A battery module for an electric vehicle or a hybrid electric vehicle having two or more battery components having different electrochemistries.

US Patent:

20140186659, Jul 3, 2014

Filed:

Dec 31, 2013

Appl. No.:

14/145899

Inventors:

- Troy MI, US
Fabio Albano - Royal Oak MI, US
Srinivasan Venkatesan - Bloomfield Hills MI, US
Dennis Townsend - Stevenson MD, US

Assignee:

Energy Power Systems, LLC - Troy MI

International Classification:

H01M 16/00

US Classification:

429 9

Abstract:

A disclosed energy storage system for an application having an energy requirement and a power requirement may include a first component configured to provide the energy requirement of the application and a second component configured to provide the power requirement of the application. At least one of a volume, mass, weight, or cost of the combination of the first component and the second component may be less than a volume, mass, weight, or cost needed for either the first component or the second component to provide the energy requirement and the power requirement of the application. An anode of the second component may comprise lithium titanate.