Patents by Inventor Jan Prochazka, JR.
Jan Prochazka, JR. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10581083Abstract: A lithium accumulator includes at least two three-dimensional electrodes separated by a separator and encased together into an accumulator body with an electrolyte that is a non-aqueous solution of a lithium salt in an organic polar solvent. The two electrodes have a minimum thickness of 0.5 mm each. At least one electrode is a homogenous, compressed mixture of an electron conductive component and an active material. The active material is capable of absorbing and extracting lithium in the presence of electrolyte. The porosity of the pressed electrodes is 25 to 90%. The active material has morphology of hollow spheres with a wall thickness of maximum 10 micrometers, or morphology of aggregates or agglomerates of maximum 30 micrometers in size. The separator includes a highly porous electrically insulating ceramic material with open pores and porosity from 30 to 95%.Type: GrantFiled: July 14, 2016Date of Patent: March 3, 2020Assignee: HE3DA S.R.O.Inventors: Jan Prochazka, Jr., Jan Prochazka
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Publication number: 20160322643Abstract: A lithium accumulator includes at least two three-dimensional electrodes separated by a separator and encased together into an accumulator body with an electrolyte that is a non-aqueous solution of a lithium salt in an organic polar solvent. The two electrodes have a minimum thickness of 0.5 mm each. At least one electrode is a homogenous, compressed mixture of an electron conductive component and an active material. The active material is capable of absorbing and extracting lithium in the presence of electrolyte. The porosity of the pressed electrodes is 25 to 90%. The active material has morphology of hollow spheres with a wall thickness of maximum 10 micrometers, or morphology of aggregates or agglomerates of maximum 30 micrometers in size. The separator includes a highly porous electrically insulating ceramic material with open pores and porosity from 30 to 95%.Type: ApplicationFiled: July 14, 2016Publication date: November 3, 2016Applicant: HE3DA s.r.o.Inventors: Jan PROCHAZKA, JR., Jan PROCHAZKA
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Patent number: 9437855Abstract: A lithium accumulator includes at least two three-dimensional electrodes separated by a separator and encased together into an accumulator body with an electrolyte that is a non-aqueous solution of a lithium salt in an organic polar solvent. The two electrodes have a minimum thickness of 0.5 mm each. At least one electrode is a homogenous, compressed mixture of an electron conductive component and an active material. The active material is capable of absorbing and extracting lithium in the presence of electrolyte. The porosity of the pressed electrodes is 25 to 90%. The active material has morphology of hollow spheres with a wall thickness of maximum 10 micrometers, or morphology of aggregates or agglomerates of maximum 30 micrometers in size. The separator includes a highly porous electrically insulating ceramic material with open pores and porosity from 30 to 95%.Type: GrantFiled: September 18, 2009Date of Patent: September 6, 2016Assignee: HE3DA s.r.o.Inventors: Jan Prochazka, Jr., Jan Prochazka
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Patent number: 9401510Abstract: A lithium accumulator with a housing includes at least one cell with two electrodes provided with current collectors and separated by a separator. Each electrode, free of organic binders, is pressed down onto both sides of the current collector made of a perforated metal strip in the form of metal network, expanded metal or perforated metallic foil. The minimum thickness of the electrodes is three times the thickness of the perforated metal strip.Type: GrantFiled: June 26, 2012Date of Patent: July 26, 2016Assignee: HE3DA s.r.o.Inventors: Jan Prochazka, Jr., Jaroslav Polivka, Jiri Postler
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Patent number: 9203123Abstract: A lithium accumulator containing positive and negative electrodes with a minimum thickness of 0.5 mm, separated by separators, where each electrode is deposited into a hole in a frame, as a part of a set of frames arranged in a stack between marginal covers, with electrical insulation between the frames of opposite electrodes and additional current collectors between identical electrodes, wherein each frame comprises at least one channel for passage of a heat exchange media and the channels of the individual frames are interconnected. Liquid accumulator electrolyte may be used as a heat exchange media.Type: GrantFiled: September 20, 2011Date of Patent: December 1, 2015Assignee: HE3DA s.r.o.Inventors: Jan Prochazka, Jr., Jan Prochazka, Sr., Jaroslav Polivka, Jiri Postler
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Patent number: 9200163Abstract: Surface treatment agent with high photocatalytic and sanitary effects based on TiO2 nanoparticles comprising 10 to 500 g of TiO2 nanoparticles per 1 liter of water, and binding ingredient A, which is an inorganic binder selected from the group comprising ZnO, MgO, CaO, Ca(OH)2, Mg(OH)2, CaCO3, MgCO3, Na2CO3, K2CO3 in the amount of 0.1 to 10% by weight related to the N weight of TiO2. Agent for treatment of surfaces for application on surfaces, which comprise a minimum of 50% of substances selected from the group formed by CaCO3, MgCO3 ZnO, MgO, CaO, Ca(OH)2, Mg(OH)2 or their mixtures, where the agent contains 10 to 500 g of TiO2 nanoparticles per 1 liter of water, and optionally contains a minimum of 0.1 wt % H2CO3 related to the weight of TiO2.Type: GrantFiled: June 21, 2012Date of Patent: December 1, 2015Assignee: ADVANCED MATERIALS-JIJ S.R.O.Inventors: Jan Prochazka, Sr., Jan Prochazka, Jr.
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Publication number: 20150086848Abstract: A lithium accumulator with a housing comprising at least one cell with two electrodes (2a, 2b) provided with current collectors (3a, 3b) and separated by a separator (4) wherein each electrode (2a, 2b), free of organic binders, is pressed down onto both sides of the current collector (3a, 3b) made of a perforated metal strip in the form of metal network, expanded meal or perforated metallic foil. The minimum thickness of the electrodes (2a, 2b) is three times the thickness of the perforated metal strip (3a, 3b).Type: ApplicationFiled: June 26, 2012Publication date: March 26, 2015Applicant: HE3DA S.R.O.Inventors: Jan Prochazka, JR., Jaroslav Polivka, Jiri Postler
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Publication number: 20140127414Abstract: Surface treatment agent with high photocatalytic and sanitary effects based on TiO2 nanoparticles comprising 10 to 500 g of TiO2nanoparticles per 1 liter of water, and binding ingredient A, which is an inorganic binder selected from the group comprising ZnO, MgO, CaO, Ca(OH)2, Mg(OH)2, CaCO3, MgCO3, Na2CO3, K2CO3 in the amount of 0.1 to 10% by weight related to the N weight of TiO2. Agent for treatment of surfaces for application on surfaces, which comprise a minimum of 50% of substances selected from the group formed by CaCO3, MgCO3 ZnO, MgO, CaO, Ca(OH)2, Mg(OH)2 or their mixtures, where the agent contains 10 to 500 g of TiO2 nanoparticles per 1 liter of water, and optionally contains a minimum of 0.1 wt % H2CO3 related to the weight of TiO2.Type: ApplicationFiled: June 21, 2012Publication date: May 8, 2014Inventors: Jan Prochazka, SR., Jan Prochazka, JR.
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Patent number: 8647565Abstract: The multifunctional paint is based on a highly porous inorganic substance created by a reaction of at least two components. TiO2 nanoparticles are attached to the surface of this substance. The first component is a water insoluble calcium compound and the second component is a water soluble sulfate. The method of applying the multifunctional paint on the surface is that the first component containing the water suspension of the insoluble calcium compound is applied on the treated area first and subsequently a mixture of TiO2 nanoparticles suspended in the water solution of the second component is applied over the first layer. Another way is to apply a water suspension of the first component containing also TiO2 nanoparticles on the treated surface and then deposit the water solution of the second component on the layer. A mixture of all components can be also applied on the treated area at once.Type: GrantFiled: December 8, 2008Date of Patent: February 11, 2014Assignee: Advanced Materials—JTJ S.R.O.Inventors: Jan Procházka, Jr., Jan Procházka, Sr.
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Publication number: 20130177786Abstract: A lithium accumulator containing positive and negative electrodes with a minimum thickness of 0.5 mm, separated by separators, where each electrode is deposited into a hole in a frame, as a part of a set of frames arranged in a stack between marginal covers, with electrical insulation between the frames of opposite electrodes and additional current collectors between identical electrodes, wherein each frame comprises at least one channel for passage of a heat exchange media and the channels of the individual frames are interconnected. Liquid accumulator electrolyte may be used as a heat exchange media.Type: ApplicationFiled: September 20, 2011Publication date: July 11, 2013Applicant: HE3DA s.r.o.Inventors: Jan Prochazka, JR., Jan Prochazka, SR., Jaroslav Polivka, Jiri Postler
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Patent number: 8435915Abstract: The TiO2 catalyst structure consisting of TiO2 nano-particles in the anatase crystal form, doped with 0.05-5 wt % phosphorus on the TiO2 basis, organized in the circular planar aggregates with the specific surface area ranging from 40 to 120 m2/g, suitable for catalytic processes at the temperature up to 800° C., and the TiO2 catalyst structure of with the morphology of the aggregated compact particles, with the specific surface area from 20 to 40 m2/g, suitable for the catalytic processes at the temperature up to 1000° C. Active substances selected from the group consisting of silver, copper, gold, platinum metals, nickel, molybdenum and metal oxides except for alkaline metals oxides can be applied onto the surface of both types of the structure.Type: GrantFiled: February 19, 2009Date of Patent: May 7, 2013Assignee: Advanced Materials—JTJ S.R.O.Inventors: Jan Procházka, Jr., Jan Procházka, Sr.
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Publication number: 20110165457Abstract: A lithium accumulator including at least two three-dimensional electrodes separated by a separator and encased together with an electrolyte, comprising a non-aqueous solution of a lithium salt in an organic polar solvent, into an accumulator body wherein the two electrodes have a minimum thickness of 0.5 mm each, of which at least one electrode comprises a homogenous, compressed mixture of an electron conductive component and an active material, capable to absorb and extract lithium in the presence of electrolyte, wherein the porosity of the pressed electrodes is 25 to 90%, the active material has morphology of hollow spheres with a wall thickness of maximum 10 micrometers, or morphology of aggregates or agglomerates of maximum 30 micrometers in size, while the separator consists of a highly porous electrically insulating ceramic material with open pores and porosity from 30 to 95%.Type: ApplicationFiled: September 18, 2009Publication date: July 7, 2011Applicant: HE3DA s.r.o.Inventors: Jan Prochazka, JR., Jan Prochazka
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Publication number: 20100322832Abstract: The TiO2 catalyst structure consisting of TiO2 nano-particles in the anatase crystal form, doped with 0.05-5 wt % phosphorus on the TiO2 basis, organized in the circular planar aggregates with the specific surface area ranging from 40 to 120 m2/g, suitable for catalytic processes at the temperature up to 800° C., and the TiO2 catalyst structure of with the morphology of the aggregated compact particles, with the specific surface area from 20 to 40 m2/g, suitable for the catalytic processes at the temperature up to 1000° C. Active substances selected from the group consisting of silver, copper, gold, platinum metals, nickel, molybdenum and metal oxides except for alkaline metals oxides can be applied onto the surface of both types of the structure.Type: ApplicationFiled: February 19, 2009Publication date: December 23, 2010Applicant: ADVANCED MATERIALS -JTJ S.R.O.Inventors: Jan Procházka, JR., Jan Procházka, SR.
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Publication number: 20100254851Abstract: The multifunctional paint is based on a highly porous inorganic substance created by a reaction of at least two components. TiO2 nanoparticles are attached to the surface of this substance. The first component is a water insoluble calcium compound and the second component is a water soluble sulfate. The method of applying the multifunctional paint on the surface is that the first component containing the water suspension of the insoluble calcium compound is applied on the treated area first and subsequently a mixture of TiO2 nanoparticles suspended in the water solution of the second component is applied over the first layer. Another way is to apply a water suspension of the first component containing also TiO2 nanoparticles on the treated surface and then deposit the water solution of the second component on the layer. A mixture of all components can be also applied on the treated area at once.Type: ApplicationFiled: December 8, 2008Publication date: October 7, 2010Applicant: ADVANCED MATERIALS-JTJ S.R.O.Inventors: Jan Procházka, JR., Jan Procházka, SR.