Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10586985 | High voltage lithium ion positive electrode material | Jan L. Allen, Joshua L. Allen, Samuel A. Delp, III, Jeffrey B. Wolfenstine | 2020-03-10 |
| 10147946 | High voltage lithium ion positive electrode material | Jan L. Allen, Joshua L. Allen, Samuel A. Delp, III, Jeffrey B. Wolfenstine | 2018-12-04 |
| 9356291 | High voltage lithium ion positive electrode material | Jan L. Allen, Joshua L. Allen, Samuel A. Delp, III, Jeffrey B. Wolfenstine | 2016-05-31 |
| 9114779 | High voltage lithium ion positive electrode material with improved cycle life | Jan L. Allen, Jeffrey B. Wolfenstine | 2015-08-25 |
| 8632918 | Electrolyte formulations for wide temperature lithium ion batteries | Kang Xu, Shengshui Zhang | 2014-01-21 |
| 7833660 | Fluorohaloborate salts, synthesis and use thereof | Shengshui Zhang, Conrad Xu | 2010-11-16 |
| 7824802 | Method of preparing a composite cathode active material for rechargeable electrochemical cell | Shengshui Zhang, Kang Xu | 2010-11-02 |
| 7820323 | Metal borate synthesis process | Shengshui Zhang, Conrad Xu | 2010-10-26 |
| 7629080 | Electrode materials for electrochemical cells | Jan L. Allen | 2009-12-08 |
| 7524579 | Non-aqueous solvent electrolyte battery with additive alkali metal salt of a mixed anhydride combination of oxalic acid and boric acid | Shengshui Zhang, Kang Xu | 2009-04-28 |
| 7442471 | Solvent systems comprising a mixture of lactams and esters for non-aqueous electrolytes and non-aqueous electrolyte cells comprising the same | Shengshui Zhang, Kang Xu, Michael S. Ding | 2008-10-28 |
| 7172834 | Additive for enhancing the performance of electrochemical cells | Shengshui Zhang, Kang Xu | 2007-02-06 |
| 6939647 | Non-aqueous electrolyte solutions and non-aqueous electrolyte cells comprising the same | Shengshui Zhang, Kang Xu, Michael S. Ding | 2005-09-06 |
| 6924061 | Nonflammable non-aqueous electrolyte and non-aqueous electrolyte cells comprising the same | Kang Xu, Shengshui Zhang, Michael S. Ding | 2005-08-02 |
| 6905762 | Non-aqueous electrolyte solutions comprising additives and non-aqueous electrolyte cells comprising the same | Shengshui Zhang, Kang Xu, Michael S. Ding | 2005-06-14 |
| 6743947 | Electrochemically stable onium salts and electrolytes containing such for electrochemical capacitors | Kang Xu, Shengping Ding | 2004-06-01 |
| 6383363 | Proton inserted ruthenium oxide electrode material for electrochemical capacitors | Jian-ping Zheng | 2002-05-07 |
| 6097588 | Electrode materials from hydrous metal and/or hydrous mixed metal oxides | Jian-ping Zheng | 2000-08-01 |
| 5961887 | Composite electrode materials for high energy and high power density energy storage devices | Jian-ping Zheng | 1999-10-05 |
| 5875092 | Proton inserted ruthenium oxide electrode material for electrochemical capacitors | Jian-ping Zheng | 1999-02-23 |
| 5851506 | Electrode materials from hydrous metal and/or hydrous mixed metal oxides and method of preparing the same | Jian-ping Zheng | 1998-12-22 |
| 5797971 | Method of making composite electrode materials for high energy and high power density energy storage devices | Jian-ping Zheng | 1998-08-25 |
| 5636100 | Capacitor having an enhanced dielectric breakdown strength | Jian-ping Zheng, Peter J. Cygan | 1997-06-03 |
| 5621609 | Composite electrode materials for high energy and high power density energy storage devices | Jian-ping Zheng | 1997-04-15 |
| 5600535 | Amorphous thin film electrode materials from hydrous metal oxides | Jian-ping Zheng | 1997-02-04 |