Patents 

Documents can be accessed at the US Patent Office located here

US Patents of C Joseph Farahmandi

1 7,116,545 Multi-electrode double-layer capacitor having hermetic electrolyte seal
2 7,090,706 Method of making a multi-electrode double layer capacitor having hermetic electrolyte seal
3 6,842,330 Multi-electrode double layer capacitor having hermetic electrolyte seal
4 6,804,108   Electrochemical double layer capacitor having carbon powder electrodes
5 6,627,252 Electrochemical double layer capacitor having carbon powder electrodes
6 6,585,152 Method of making a multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes
7 6,451,073 Method of making a multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes
8 6,449,139 Multi-electrode double layer capacitor having hermetic electrolyte seal
9 6,233,135 Multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes
10 6,094,788 Method of making a multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes
11 6,059,847 Method of making a high performance ultracapacitor
12 5,907,472 Multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes
13 5,862,035 Multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes
14 5,777,428 Aluminum-carbon composite electrode
15 5,621,607 High performance double layer capacitors including aluminum carbon composite electrodes

Technical Papers

Please contact Ionix for copies of technical papers

C. J. Farahmandi, "Impedance Modeling of Symmetric Electrochemical Capacitors: Analytical Solution to Mechanism Based Model," Advanced Capacitor World Summit 2006, Intertech Corporation, 2006.

C. J. Farahmandi, "Predicted Benefits of Hybrid Battery/ Capacitor Power Systems" Advanced Capacitor Conference San Diego, California July 13, 2005.

C. J. Farahmandi, and R. Spee, "Application of Electrochemical Capacitors in a 100 kW, 650 Volt Ride-Through System, " The Eighth International Seminar on Double Layer Capacitors and Similar Energy Storage Devices, December 7-9, 1998.

Ed Blank, C. J. Farahmandi, and Tony Trippe "Improved Electric Vehicle Performance with Pulsed Power Capacitors," Proceedings of the ESD Environmental Vehicles '95 Conference and Exposition.

C. J. Farahmandi, Chenniah Nanjundiah, and Edward Blank, " Performance of High-Voltage Bank of Electrochemical Capacitors," The Seventh International Seminar on Double Layer Capacitors and Similar Energy Storage Devices, December 8-10, 1997.

C. J. Farahmandi, "A Mathematical Model of an Electrochemical Capacitor with Porous Electrodes," Proceedings on the Symposium on Electrochemical Capacitors, Editors F. M. Delnick and M. Tomkiewicz, Electrochemical Society, 1997.

C. J. Farahmandi and Douglas Bennion, “Passivation Rates in the Lithium Thionyl Chloride Flow Battery: Modeling and Enhancing the Effectiveness of Flow Through Iodized Electrolytic Solutions.”  Extended Abstracts of the 182nd Meeting of the Electrochemical Society, Electrochemical Society, Pennington, NJ, page 44, 1992.

C. J. Farahmandi, “A Comparison of Electrochemical Capacitors Using Organic and Aqueous Electrolytic Solutions for Electric Vehicle Applications.”  Proceedings of the Third International Seminar on Double Layer Capacitors and Similar Energy Storage Devices,  Florida Educational Seminars, Boca Raton , Florida, December 6, 1993.

C. J. Farahmandi, Ed Blank, Deborah Hileman, John Dispennette, Karl Lambert, “Optimization of Carbon Fibers Used in Electrochemical Capacitors for Electric Vehicle Applications.”  Proceedings of the 36th Power Sources Conference, U.S. Army Research Laboratory, Cherry Hill, New Jersey, June 6, 1994.

C. J. Farahmandi and Ed Blank, “Bipolar Electrochemical Capacitors Based on Organic Electrolytes for Electric Vehicle Applications,” Proceedings of the Fourth International Seminar on Double Layer Capacitors and Similar Energy Storage Devices, Florida Educational Seminars, Boca Raton, Florida, December 12, 1994.

Ed Blank and C. J. Farahmandi, “High Performance Ultracapacitors for Automotive Applications,” Proceedings of the Energy Storage Session of the 1994 Automotive Technology Development Contractors’ Coordination Meeting,” Society of Automotive Engineers (SAE), Dearborn, Michigan, 1994.

C. J. Farahmandi, Ed Blank, D. Hilemen, J. Dispennette, and K. Lambert, “Progress in the Development of Double Layer Capacitors for Electric Vehicle Applications,” Extended Abstracts of the 186th Meeting of the Electrochemical Society,” Electrochemical Society, Pennington, NJ, page 801-2, 1994.

Ed Blank, C. J. Farahmandi, and John Dispennette, “ Materials and Processes of Ultracapacitors for High Energy and High Power Applications,” Proceedings 27th International SAMPE Technical Conference, Albuquerque, New Mexico, October 1995.

C. J. Farahmandi, John Dispenette, and Edward Blank, “Organic Electrolyte Ultracapacitors based on Aluminum/Carbon Electrode Technology” The Fifth International Seminar on Double Layer Capacitors and Similar Energy Storage Devices, December 4-6, 1995. 

Ed Blank, C. J. Farahmandi, and Anthony Trippe, “Ultracapacitors Provide Zip For Electric and Hybrid Vehicles,” Electric and Hybrid Vehicle Technology ‘95, UK and International Press, Dorking Surrey, UK, 1995.

Ed Blank, C. J. Farahmandi, and Tony Trippe “Improved Electric Vehicle Performance with Pulsed Power Capacitors,” Proceedings of the ESD Enviromental Vehicles ‘95 Conference and Exposition, Dearborn, Michigan, 1995.

C. J. Farahmandi, John Dispennette, and Edward Blank, "High Power 2,300 Farad Ultracapacitor Based on Aluminum/Carbon Electrode Technology," Proceedings on the Symposium on Electrochemical Capacitors, Editors F. M. Delnick and M. Tomkiewicz, Electrochemical Society, 1996.

C. J. Farahmandi, "Transient Power Losses in Electrochemical Capacitors During Galvanostatic Cycling," Proceedings of the 37th Power Sources Conference, U.S. Army Research Laboratory, Cherry Hill, New Jersey, June 17, 1996. C. J. 

Farahmandi and G Gideon, "Comparison of Electrochemical Capacitors and Battteries for Short Duration UPS Applications," The Sixth International Seminar on Double Layer Capacitors and Similar Energy Storage Devices, December 9-11, 1996.