Supercapacitor compositions, devices and related methods

Gogotsi, Yury; Simon, Patrice; Largeot, Celine; Portet, Cristelle; Chmiola, John; Taberna, Pierre-Louis

Title: Supercapacitor compositions, devices and related methods

Patent · Tue Jul 30 00:00:00 EDT 2013

OSTI ID:1088939

Gogotsi, Yury; Simon, Patrice; Largeot, Celine; Portet, Cristelle; Chmiola, John; Taberna, Pierre-Louis

Disclosed are supercapacitor materials comprising compositions having pores that are optimally sized to maximize capacitance. Also disclosed are related methods for fabricating such supercapacitors.

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Research Organization:: Drexel University (Philadelphia, PA)

Sponsoring Organization:: USDOE

DOE Contract Number:: FG02-07ER46473

Assignee:: Drexel University (Philadelphia, PA)

Patent Number(s):: 8,498,097

Application Number:: 12/864,774

OSTI ID:: 1088939

Country of Publication:: United States

Language:: English

References (13)

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High Performance Ultracapacitors with Carbon Nanomaterials and Ionic Liquids Lu, Wen; Henry, Kent Douglas https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20080192407 US Patent Application 11/832089; 20080192407	patent-application	August 2008
Recommendations for the characterization of porous solids (Technical Report) Rouquerol, J.; Avnir, D.; Fairbridge, C. W. Pure and Applied Chemistry, Vol. 66, Issue 8, p. 1739-1758 https://doi.org/10.1351/pac199466081739	journal	January 1994
Nonaqueous electrolyte for electrochemical devices Matsui, Tooru; Deguchi, Masaki; Yoshizawa, Hiroshi https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7998615 US Patent Document 7,998,615	patent	August 2011
The advanced carbide-derived carbon based supercapacitor Arulepp, M.; Leis, J.; Lätt, M. Journal of Power Sources, Vol. 162, Issue 2, p. 1460-1466 https://doi.org/10.1016/j.jpowsour.2006.08.014	journal	November 2006
Nanoporous carbide-derived carbon with tunable pore size Gogotsi, Yury; Nikitin, Alexei; Ye, Haihui Nature Materials, Vol. 2, Issue 9 https://doi.org/10.1038/nmat957	journal	August 2003
High temperature carbon–carbon supercapacitor using ionic liquid as electrolyte Balducci, A.; Dugas, R.; Taberna, P. L. Journal of Power Sources, Vol. 165, Issue 2, p. 922-927 https://doi.org/10.1016/j.jpowsour.2006.12.048	journal	March 2007
Electrochemical Characteristics and Impedance Spectroscopy Studies of Carbon-Carbon Supercapacitors Taberna, P. L.; Simon, P.; Fauvarque, J. F. Journal of The Electrochemical Society, Vol. 150, Issue 3, p. A292-A300 https://doi.org/10.1149/1.1543948	journal	January 2003
Solvent-free ionic liquids as in situ probes for assessing the effect of ion size on the performance of electrical double layer capacitors Ania, C. O.; Pernak, J.; Stefaniak, F. Carbon, Vol. 44, Issue 14 https://doi.org/10.1016/j.carbon.2006.07.026	journal	November 2006
Capacitive performance of an ultralong aligned carbon nanotube electrode in an ionic liquid at 60°C Zhang, Hao; Cao, Gaoping; Yang, Yusheng Carbon, Vol. 46, Issue 1 https://doi.org/10.1016/j.carbon.2007.10.023	journal	January 2008
Characterization of nanoporous materials from adsorption and desorption isotherms Ravikovitch, Peter I.; Neimark, Alexander V. Colloids and Surfaces A: Physicochemical and Engineering Aspects, Vol. 187-188 https://doi.org/10.1016/S0927-7757(01)00614-8	journal	August 2001
Anomalous Increase in Carbon Capacitance at Pore Sizes Less Than 1 Nanometer Chmiola, J. Science, Vol. 313, Issue 5794 https://doi.org/10.1126/science.1132195	journal	September 2006
Binary Complex Electrolytes Based on LiX[X=N(SO[sub 2]CF[sub 3])[sub 2][sup −], CF[sub 3]SO[sub 3][sup −], ClO[sub 4][sup −]]-Acetamide for Electric Double Layer Capacitors Chen, Renjie; Wu, Feng; Xu, Bin Journal of The Electrochemical Society, Vol. 154, Issue 7 https://doi.org/10.1149/1.2737350	journal	January 2007

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