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| Number | Title | Issue Date |
| 8437116 | Electric double layer capacitors, capacitor materials and methods of making the same Carbon materials and methods of manufacturing carbon materials for use in high energy devices, such as electric double layer capacitors are described. High energy devices manufactured with carbon materials contemplated herein have high energy density. Methods of man... | 05/07/2013 |
| 8432663 | High permittivity low leakage capacitor and energy storing device and method for forming the same A method is provided for making a high permittivity dielectric material for use in capacitors. Several high permittivity materials in an organic nonconductive media with enhanced properties and methods for making the same are disclosed. A general method for the form... | 04/30/2013 |
| 8427812 | Electroactive polymer based supercapacitors including a cathode having BBL or Pry-BBL A process used to cast films including: mixing BBL and a room temperature molten salt from a range of about 35:65 weight ratio, dissolving the mixture in about 1% methanesulfonic acid to produce a BBL solution, drop casting the solution onto glass or gold coated gla... | 04/23/2013 |
| 8427813 | Hierarchical nanowire composites for electrochemical energy storage Provided is a new supercapacitor electrode material, comprising multiple interpenetrating networks of nanowires. More specifically, an interpenetrating network of metal oxide nanowires and an interpenetrating network of electrically conductive nanowires may form a c... | 04/23/2013 |
| 8427811 | Electrode for electric double layer capacitor and method for producing the same An electrical double-layer capacitor electrode with excellent capacitance characteristics is obtained together with a manufacturing method therefor. Paper-molded sheet 2 of carbon nanotubes is integrated with etched foil 1 constituting a collector, by ... | 04/23/2013 |
| 8422198 | Electric double layer capacitor package and method of manufacturing the same There is provided an electric double layer capacitor package and a method of manufacturing the same. The electric double layer capacitor package includes an exterior case formed of insulating resin and having therein one or more partitions providing a plurality of h... | 04/16/2013 |
| 8422197 | Applying optical energy to nanoparticles to produce a specified nanostructure The instant article of manufacture is made by applying optical energy to one or more layers of nanoparticulate materials under predetermined conditions to produce a nanostructure. The nanostructure has layers of optically fused nanoparticles including a predetermine... | 04/16/2013 |
| 8411414 | Metal oxide electrode material, and electrochemical capacitor using the same and manufacturing process for producing the same The present invention relates to a metal oxide electrode material, an electrochemical capacitor using the same, and a method for producing the same. More particularly, the present invention relates to a metal oxide electrode material substituting a sublattice locati... | 04/02/2013 |
| 8411415 | Non-thermofusible phenol resin powder, method for producing the same, thermosetting resin composition, sealing material for semiconductor, and adhesive for semiconductor Disclosed is a non-thermofusible phenol resin powder having an average particle diameter of not more than 20 μm and a single particle ratio of not less than 0.7. This non-thermofusible phenol resin powder preferably has a chlorine content of not more than 500 ppm. ... | 04/02/2013 |
| 8411413 | High voltage EDLC cell and method for the manufacture thereof An EDLC device in which the double layer capacitors themselves are produced lithographically. The resultant EDLC can be of any capacitance and voltage combination for a particular application. The entire lithographically formed entity can be housed in a single conta... | 04/02/2013 |
| 8405955 | High performance electrodes for EDLCS An electric double layer capacitor composite electrode includes a current collector having opposing major surfaces, first and second conductive layers formed over respective ones of the major surfaces, and first and second carbon-based layers formed over the first a... | 03/26/2013 |
| 8390986 | Super capacitor for high power Provided is a high power super capacitor including: a bobbin; an electrode assembly being wound into the bobbin to be in a jellyroll type; a conductive connection member being formed in each of one end and another end of the electrode assembly using electric energy;... | 03/05/2013 |
| 8385051 | Electrode structure, capacitor, battery, and method for manufacturing electrode structure Provided are an electrode structure which is excellent in adhesiveness between an aluminum material as a base material and a dielectric layer and adhesiveness between the dielectric layers and allows a higher capacitance than the conventional one to be obtained, eve... | 02/26/2013 |
| 8379366 | Water-based electrolyte for electric double layer capacitor and electric double layer capacitor having the same Disclosed herein is a water-based electrolyte for an electric double layer capacitor. The water-based electrolyte includes a solution having a first salt and a second salt. The cation of the first salt may be Li+, Na+ or K+, whereas ... | 02/19/2013 |
| 8379367 | Hybrid super capacitor using composite electrode Provided is a hybrid super capacitor using a composite electrode that may enhance equivalent series resistance (ESR) using a carbon nanotube chain. The hybrid super capacitor includes: an anode 11 including an anode oxide layer 11a and an activa... | 02/19/2013 |
| 8373970 | Sideways conduction cooled high-power capacitor A capacitor consisting of two essentially parallel planar L-shaped or C-shaped metal brackets, formed from a thermally and electrically conductive metal and arranged in such a way as to face inwards, between which two or more capacitor elements are connected electri... | 02/12/2013 |
| 8373971 | Supercapacitors using nanotube fibers and methods of making the same An electrochemical double layer capacitor utilizing nano-fibers in the electrodes for increased performance. The use of nano-fibers significantly increase the surface area of the opposing electrodes for greater levels of specific energy compared to traditional doubl... | 02/12/2013 |
| 8373969 | Energy storage system with a protective device that chemically binds decomposition products of a solvent of an electric component An energy storage system includes an electric component, a solvent, and a protective device which chemically binds the decomposition products of the solvent. Any damage to the surroundings, which could be caused by the decomposition products of the solvent, can be p... | 02/12/2013 |
| 8369065 | Electric double layer capacitor An electric double layer capacitor (EDLC) includes an electric double layer cell and first and second external electrodes. The electric double layer cell includes a separator and at least one first polarizable electrode and at least one second polarizable electrode.... | 02/05/2013 |
| 8363384 | Metal getter systems Metal getter systems for use in electronic devices are provided. The getter systems taught herein include compartmentalized, metal getter systems for use in electrolytic environments present within electrolytic devices, such as electrolytic capacitors, without the p... | 01/29/2013 |
| 8358496 | Electric double-layer capacitor A high reliable electric double layer capacitor is provided by increasing a sealing ability and strength of given portions of collecting terminals. In an electric double layer capacitor including a capacitor proper 1a produced by a plurality of stacked... | 01/22/2013 |
| 8351182 | Electric double layer capacitor An electric double layer capacitor includes a first collector, a first polarizable electrode layer provided on the first collector, a second collector, a second polarizable electrode layer provided on the second collector and facing the first polarizable electrode l... | 01/08/2013 |
| 8351183 | Electric double layer capacitor with non-woven fiber separator An energy storage device includes positive and negative electrodes; positive and negative lead wires connected to the positive and negative electrodes, respectively; a separator composed of unit fibers and positioned between the positive and negative electrodes to e... | 01/08/2013 |
| 8339768 | Electrode for super-capacitor, super-capacitor including electrode, and method for preparing electrode An electrode for a super-capacitor, a super-capacitor including the electrode, and a method of preparing the electrode in which the electrode includes a conductive substrate; metal nano structures formed on the conductive substrate; and a metal oxide coated on the m... | 12/25/2012 |
| 8325464 | Coin type electric double-layered capacitor, and capacitor-packaged element A coin-type electric double-layered capacitor of the present invention includes: a capacitor element; a lower cover for housing the capacitor element impregnated with an electrolyte; an upper cover for sealing an opening of the lower cover through an insulating ring... | 12/04/2012 |
| 8325463 | Dynamic capacitor energy system One embodiment of an improved energy conversion and storage system uses pre-charge-enabled energy-converting variable capacitors that can be substantially encapsulated in asphalt roads or streets. Another embodiment can be substantially encapsulated in concrete wall... | 12/04/2012 |
| 8315039 | Spacer-modified nano graphene electrodes for supercapacitors A surface-modified nano graphene platelet (NGP), comprising: (a) a nano graphene platelet having a thickness smaller than 10 nm; and (b) discrete, non-continuous, and non-metallic bumps or nodules bonded to a surface of the graphene platelet to serve as a spacer. Wh... | 11/20/2012 |
| 8310811 | Positive electrode active material for lithium ion electric storage device, and lithium ion electric storage device using the same [Problem] The present invention aims to enhance a characteristic of a lithium ion electric storage device upon charging or discharging with high load, and increasing a working temperature range thereof. [Means for Solving Problem] In a positive electrode acti... | 11/13/2012 |
| 8310809 | Electric double layer capacitor and method for manufacturing same An electric double-layer capacitor includes a cylindrical case having a bottom, a side surface, and an opening, a capacitor element accommodated in the case, the capacitor element, a driving electrolyte accommodated in the case, and a terminal plate provided at the ... | 11/13/2012 |
| 8310812 | Electric double layer capacitor having a first terminal having a first joint and a second terminal having a second joint An electric double layer capacitor has an element, a first terminal, a second terminal, a resin-made case, and a resin-made lid. A pair of electrodes are led out of the element. Each of the electrodes is connected to each of the first terminal and the second termina... | 11/13/2012 |
| 8310810 | Electric double-layer capacitor including holes penetrating a negative electrode current collector and method of producing same The present invention relates to an electric double-layer capacitor and a method for producing same capable of evenly and rapidly doping a negative electrode layer with lithium ions. The electric double-layer capacitor comprises: a positive electrode including a pos... | 11/13/2012 |
| 8305733 | Super-capacitor electrode A super-capacitor electrode is provided, which comprises a metal foil as a current collector, an active material, a conductive agent, and an organic adhesive agent. The metal foil is an uncorroded smooth metal foil. The super-capacitor electrode further comprises a ... | 11/06/2012 |
| 8300385 | Composite carbon electrodes useful in electric double layer capacitors and capacitive deionization and methods of making the same Composite carbon electrodes for use in, for example, Capacitive Deionization (CDI) of a fluid stream or, for example, an electric double layer capacitor (EDLC) are described. Methods of making the composite carbon electrodes are also described. The composite carbon ... | 10/30/2012 |
| 8295031 | Electric double layer capacitor and method of manufacturing the same There is provided an electric double layer capacitor including: an exterior case having a housing space provided therein and formed of insulating resin; first and second external terminals buried in the exterior case, each having a first surface exposed to the housi... | 10/23/2012 |
| 8295030 | Composite membrane for a capacitor A composite membrane for a capacitor, comprising: a carrier; a mixture of a catalytic material for catalyzing hydrogen and oxygen, and a dispersion resin. The catalytic material is selected from the group consisting of a precious metal in Group VIII of the periodic ... | 10/23/2012 |
| 8289676 | Multilayer composite getter A multilayer composite getter, a method for its manufacturing and electrochemical devices for energy storage employing said multilayer composite getters are described. ... | 10/16/2012 |
| 8284539 | High performance ultracapacitors with carbon nanomaterials and ionic liquids The present invention is directed to the use of carbon nanotubes and/or electrolyte structures in various electrochemical devices, such as ultracapacitors having an ionic liquid electrolyte. The carbon nanotubes are preferably aligned carbon nanotubes. Compared to r... | 10/09/2012 |
| 8284540 | Process of producing activated carbon for electric double layer capacitor electrode The present invention provides a process of producing an activated carbon for an electric double layer capacitor, which can produce easily and inexpensively an activated carbon free from fusing of carbon particles during activation and having a small diameter, a uni... | 10/09/2012 |
| 8279580 | Electrode for energy storage device with microporous and mesoporous activated carbon particles Particles of active electrode material are made by blending or mixing a mixture of activated carbon, optional conductive carbon, and binder. In selected implementations, the activated carbon particles have between about 70 and 98 percent microporous activated carbon... | 10/02/2012 |
| 8279579 | Energy transforming, storing and shielding devices Electronic components and electrodes for transforming, storing and shielding devices have ablated femtosecond pulsed laser machined with developed nano structures for substantially increasing surface areas. Storage is multiplied in capacitors and supercapacitors, an... | 10/02/2012 |
