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Subhash K Dhar, 73Bham, MI

Subhash Dhar Phones & Addresses

Birmingham, MI   

1978 Long Lake Shore Dr, Bloomfield Hills, MI 48302    248-3380976   

Bloomfield, MI   

2850 Powderhorn Ridge Rd, Rochester, MI 48309    248-3752760   

Rochester Hills, MI   

Bloomfld Hls, MI   

Mentions for Subhash K Dhar

Subhash Dhar resumes & CV records

Resumes

Subhash Dhar Photo 17

Executive Chairman

Location:
1978 Long Lake Shore Dr, Bloomfield Hills, MI 48302
Industry:
Automotive
Work:
Dukosi
Executive Chairman
Energy Powercell Apr 2017 - Nov 2019
Chairman and Chief Executive Officer
Ibtm 2004 - Nov 2019
Chairman and Chief Executive Officer
American Battery Solutions Jan 2019 - Nov 2019
Founder, Chairman and Chief Executive Officer
Plasma Drive 2007 - Dec 2017
Senior Advisor
Xalt Energy Jan 2014 - Apr 2017
Chief Executive Officer and Board Member
Energy Power Systems Australia Jan 2011 - Sep 2015
Founder, Chairman and Ceo
Envia Systems 2008 - Sep 2010
Board Member, Chairman and Chief Executive Officer
Plasmadrive 2007 - 2008
Chief Executive Officer
Ener1 2006 - 2007
President Ener1 Inc and Vice Chairman Enerdel
Ovonic Battery Company Oct 1982 - Nov 2003
President and Chief Operations Officer
Education:
University of Detroit 1979 - 1982
Masters, Management, Engineering
Institute of Technology 1972 - 1974
Master of Science, Masters, Chemical Engineering
Panjab University,Chandigarh 1968 - 1972
Bachelors, Bachelor of Science, Mathematics, Physics, Chemistry
Skills:
Start Ups, Product Development, Strategy, Manufacturing, Strategic Planning, Management, Renewable Energy, Engineering, Business Strategy, Executive Management, Strategic Partnerships, Mergers and Acquisitions, Joint Ventures, Venture Capital, Alternative Energy, Batteries, Cross Functional Team Leadership, R&D, Business Development, Electric Vehicles, Leadership, Mergers, Fuel Cells, Technology and Executive Management, Hev, Research and Development, Lithium Ion Batteries, Technology Management, R
Interests:
Aerobics
Exercise
Sweepstakes
Home Improvement
Reading
Gourmet Cooking
Sports
Home Decoration
Cooking
Electronics
Outdoors
Crafts
Fitness
Music
Camping
Movies
Travel
Boating
Investing
Traveling
Subhash Dhar Photo 18

Subhash Dhar

Subhash Dhar Photo 19

Subhash Dhar

Publications & IP owners

Us Patents

Mechanical And Thermal Improvements In Metal Hydride Batteries, Battery Modules And Battery Packs

US Patent:
6372377, Apr 16, 2002
Filed:
Mar 8, 1999
Appl. No.:
09/264116
Inventors:
Stanford R. Ovshinsky - Bloomfield Hills MI
Dennis A. Corrigan - Troy MI
Srinivasan Venkatesan - Southfield MI
Subhash K. Dhar - Bloomfield Hills MI
Arthur Holland - Bloomfield Hills MI
Donn Fillmore - Waterford MI
Lin Higley - Troy MI
Philippe Gow - Windsor CA
Ronald Himmler - Sterling Heights MI
Nick Karditsas - Lincoln Park MI
Kenneth Laming - Columbus MI
Anthony Osgood - Lake Orion MI
Assignee:
Ovonic Battery Company, Inc. - Troy MI
International Classification:
H01M 1002
US Classification:
429 66, 429 54, 429120, 429159, 429161, 429175
Abstract:
Mechanically and thermally improved rechargeable batteries and modules. The battery is prismatic in shape with an optimized thickness to width to height aspect ratio which provides the battery with balanced optimal properties when compared with prismatic batteries lacking this optimized aspect ratio. The optimized thickness, width and height allow for maximum capacity and power output, while eliminating deleterious side affects. The battery case design allows for unidirectional expansion which is readily compensated for by applying external mechanical compression counter to that direction. In the module, the batteries are bound within a module bundling/compression means under external mechanical compression which is optimized to balance outward pressure due to expansion and provide additional inward compression to reduce the distance between the positive and negative electrodes, thereby increasing overall battery power. Finally the batteries, modules and packs thereof can also include means for providing variable thermal insulation to at least that portion of the rechargeable battery system which is most directly exposed to ambient thermal conditions, so as to maintain the temperature of the rechargeable battery system within the desired operating range thereof under variable ambient conditions.

Nickel Positive Electrode Material With Misch Metal Additives

US Patent:
6537700, Mar 25, 2003
Filed:
Nov 7, 2000
Appl. No.:
09/707550
Inventors:
Stanford R. Ovshinsky - Bloomfield Hills MI
Boyko Aladjov - Rochester Hills MI
Srinivasan Venkatesan - Sourthfield MI
Subhash K. Dhar - Bloomfield Hills MI
Assignee:
Ovonic Battery Company, Inc. - Troy MI
International Classification:
H01M 432
US Classification:
429223, 2525212
Abstract:
An active material mixture for use in a paste for fabricating positive electrodes, comprising a nickel hydroxide material, and an additive material comprising at least one material selected from the group consisting of a misch metal or a misch metal alloy. A nickel positive electrode and an alkaline electrochemical cell using this active material mixture.

Method Of Fuel Cell Activation

US Patent:
6589686, Jul 8, 2003
Filed:
Jan 8, 2002
Appl. No.:
10/039544
Inventors:
Stanford R. Ovshinsky - Bloomfield Hills MI
Boyko Aladjov - Rochester Hills MI
Srinivasan Venkatesan - Southfield MI
Subhash K. Dhar - Bloomfield Hills MI
Thomas Hopper - Clawson MI
Kevin Fok - Troy MI
Assignee:
Ovonic Battery Company, Inc. - Troy MI
International Classification:
H01M 1044
US Classification:
429 52, 429 50, 429 13, 4292182, 296231, 420900
Abstract:
A method of activating a metal hydride electrode of an alkaline fuel cell. The method comprises the step of applying current cycles to the anode where each current cycle includes a forward current effective to at least partially charge the electrode and a reverse current effective to at least partially discharge the electrode.

Method Of Activating Hydrogen Storage Alloy Electrode

US Patent:
6605375, Aug 12, 2003
Filed:
Feb 28, 2001
Appl. No.:
09/796280
Inventors:
Stanford R. Ovshinsky - Bloomfield Hills MI
Boyko Aladjov - Rochester Hills MI
Srinivasan Venkatesan - Southfield MI
Subhash K. Dhar - Bloomfield Hills MI
Thomas Hopper - Clarkston MI
Kevin Fok - Troy MI
Assignee:
Ovonic Battery Company, Inc. - Troy MI
International Classification:
H01M 1044
US Classification:
429 13, 4292182, 429 21, 429 23, 429 50, 429 52, 205 57, 420900
Abstract:
A method of activating a hydrogen storage alloy electrode. The method comprises the step of applying current cycles to the electrode where each current cycle includes a forward pulse effective to at least partially charge the electrode and a reverse pulse effective to at least partially discharge the electrode.

Active Material For Fuel Cell Anodes Incorporating An Additive For Precharging/Activation Thereof

US Patent:
6613471, Sep 2, 2003
Filed:
Oct 31, 2001
Appl. No.:
09/999393
Inventors:
Stanford R. Ovshinsky - Bloomfield Hills MI
Boyko Aladjov - Rochester Hills MI
Srinivasan Venkatesan - Southfield MI
Thomas Hopper - Clawson MI
Kevin Fok - Troy MI
Subhash Dhar - Bloomfield Hills MI
Assignee:
Energy Conversion Devices, Inc. - Rochester Hills MI
International Classification:
H01M 486
US Classification:
429 42, 429 44, 429 27, 4292182, 429105
Abstract:
A hydrogen storage alloy active material for the anode of Ovonic instant startup/regenerative fuel cells. The active material includes a hydrogen storage alloy material with a water reactive chemical hydride additive, which, upon utilization of the active material in an anode of an alkaline electrolyte fuel cell, gives the anode added benefits, not attainable by using hydrogen storage alloy material alone. These added benefits include 1) precharge of the hydrogen storage material with hydrogen; 2) higher porosity/increased surface area/reduced electrode polarization at high currents; 3) simplified, faster activation of the hydrogen storage alloy; and 4) optionally, enhanced corrosion protection for the hydrogen storage alloy.

Fuel Cell Cathodes And Their Fuel Cells

US Patent:
6620539, Sep 16, 2003
Filed:
Mar 1, 2001
Appl. No.:
09/797332
Inventors:
Stanford R. Ovshinsky - Bloomfield Hills MI
Boyko Aladjov - Rochester Hills MI
Srinivasan Venkatesan - Southfield MI
Subhash Dhar - Bloomfield Hills MI
Assignee:
Energy Conversion Devices, Inc. - Rochester Hills MI
International Classification:
H01M 400
US Classification:
429 27, 429 40, 429 42, 429 44, 429 17, 4292182
Abstract:
Fuel cell cathodes and instant startup fuel cells employing the cathode. The cathodes operate through the mechanism of redox couples which uniquely provide multiple degrees of freedom in selecting the operating voltages available for such fuel cells. Such cathodes provide the fuel cells in which they are used a âbufferâ or âchargeâ of oxidizer available within the cathode at all times.

Fuel Cell Cathode Utilizing Multiple Redox Couples

US Patent:
6703156, Mar 9, 2004
Filed:
Oct 4, 2002
Appl. No.:
10/264760
Inventors:
Stanford R. Ovshinsky - Bloomfield Hills MI
Srinivasan Venkatesan - Southfield MI
Boyko Aladjov - Rochester Hills MI
Subhash K. Dhar - Bloomfield Hills MI
Kevin Fok - Troy MI
Thomas Hopper - Clawson MI
Assignee:
Texaco Ovonic Fuel Cell, LLC - Rochester Hills MI
International Classification:
H01M 496
US Classification:
429 40, 429 27, 429 42, 429 44, 429 17
Abstract:
Fuel cell oxygen electrode and instant startup fuel cells employing such oxygen electrode. The oxygen electrode operates through the mechanism of redox couples which uniquely provide multiple degrees of freedom in selecting the operating voltages available for such fuel cells. Such oxygen electrodes provide the fuel cells in which they are used a âbufferâ or âchargeâ of oxidizer available within the oxygen electrode at all times.

Fuel Cell Cathode With Redox Couple

US Patent:
6777125, Aug 17, 2004
Filed:
Jun 28, 2002
Appl. No.:
10/185414
Inventors:
Srinivasan Venkatesan - Southfield MI
Boyko Aladjov - Rochester Hills MI
Subhash Dhar - Bloomfield Hills MI
Kevin Fok - Troy MI
Thomas Hopper - Clawson MI
Assignee:
Energy Conversion Devices, Inc. - Rochester Hills MI
International Classification:
H01M 400
US Classification:
429 27, 429 40, 429 42, 429 44, 429 17, 4292182, 4292181, 429217
Abstract:
Fuel cell oxygen electrode and instant startup fuel cells employing such oxygen electrode. The oxygen electrode operates through the mechanism of redox couples which uniquely provide multiple degrees of freedom in selecting the operating voltages available for such fuel cells. Such oxygen electrodes provide the fuel cells in which they are used a âbufferâ or âchargeâ of oxidizer available within the oxygen electrode at all times.

Public records

Vehicle Records

Subhash Dhar

Address:
1978 Long Lk Shr Dr, Bloomfield Hills, MI 48302
Phone:
248-3462603
VIN:
WAURVAFD5CN024341
Make:
AUDI
Model:
A8
Year:
2012

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