Patents Assigned to Enlightened Innovations
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Patent number: 12291679Abstract: The present technology provides a process comprising: contacting a hydrocarbon feedstock with an effective amount of sodium metal and an effective amount of exogenous capping agent at a temperature of 250-500° C., to produce a mixture of sodium salts and a converted feedstock, wherein the hydrocarbon feedstock comprises hydrocarbons with a sulfur content of at least 0.5 wt % and an asphaltene content of at least 1 wt %; the sulfur content comprises asphaltenic sulfur and non-asphaltenic sulfur; the converted feedstock comprises hydrocarbon oil with a sulfur content less than that in the hydrocarbon feedstock and an asphaltene content less than that in the hydrocarbon feedstock; and the proportion of asphaltenic sulfur to non-asphaltenic sulfur in the converted feedstock is lower than in the hydrocarbon feedstock.Type: GrantFiled: May 19, 2021Date of Patent: May 6, 2025Assignee: Enlighten Innovations Inc.Inventors: Mykola Makowsky, Michael Zenaitis, Joseph Turcotte
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Patent number: 11961974Abstract: A battery cell capable of self-priming with molten metal produced within the battery cell includes a cathode compartment configured to contain a catholyte that releases metal ions, an anode compartment at least partially containing an anode current collector that receives electrons from an external power supply, an ion-selective membrane positioned between the cathode compartment and the anode compartment and configured to selectively transport the metal ions from the cathode compartment to the anode compartment when self-priming the battery cell, and an electron transport structure extending between the anode current collector and the ion-selective membrane within the anode compartment and configured to transport the electrons from the anode current collector to the ion-selective membrane when self-priming the battery cell.Type: GrantFiled: April 21, 2023Date of Patent: April 16, 2024Assignee: Enlighten Innovations Inc.Inventors: Sai V. Bhavaraju, Daniel S. Taggart, Mykola Makowsky, Joshua D. Johnston, Steven W. Hughes
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Publication number: 20230207994Abstract: A molten metal battery system includes a plurality of secondary cells electrically connected in series with each other and comprising a plurality of molten metal anodes arranged fluidly in parallel with each other. The system also includes a plurality of electrically isolated molten metal reservoirs, each of the molten metal reservoirs fluidly connected to a corresponding secondary cell of the plurality of secondary cells and configured to exchange molten metal with the corresponding secondary cell while preventing electrical shunt current from flowing between the plurality of secondary cells via the molten metal.Type: ApplicationFiled: December 28, 2022Publication date: June 29, 2023Applicant: Enlighten Innovations Inc.Inventors: Mykola Makowsky, Sai V. Bhavaraju, Thomas R. Hinklin, Joshua D. Johnston, Daniel S. Taggart, Byron J. Charbonneau, Mikhail D. Chauvet, Darsey S. Godwin
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Patent number: 11486046Abstract: New dual temperature electrochemical methods and systems for the production of sodium metal from sodium polysulfides have been discovered. The technology provides high conductivity for sodium ions and extended service life for the electrochemical cell.Type: GrantFiled: March 4, 2021Date of Patent: November 1, 2022Assignee: Enlighten Innovations Inc.Inventors: Sai Venkata Bhavaraju, Roger Marc Flinders, Thomas Ray Hinklin, Steven William Hughes, Mykola Makowsky, Mathew Richard Robins
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Patent number: 11280009Abstract: A system to remove sodium and Sulfur from a feed stream containing alkali metal sulfides and polysulfides in addition to heavy metals. The system includes an electrolytic cell having an anolyte compartment housing an anode in contact with an anolyte. The anolyte includes alkali metal sulfides and polysulfides dissolved in a polar organic solvent. The anolyte includes heavy metal ions. A separator includes an ion conducting membrane and separates the anolyte compartment from a catholyte compartment that includes a cathode in contact with a catholyte. The catholyte includes an alkali ion-conductive liquid. A power source applies a voltage to the electrolytic cell high enough to reduce the alkali metal and oxidize Sulfur ions to allow recovery of the alkali metal and elemental sulfur. The ratio of sodium to Sulfur is such that the open circuit potential of the electrolytic cell is greater than about 2.3V.Type: GrantFiled: January 13, 2020Date of Patent: March 22, 2022Assignee: Enlighten Innovations Inc.Inventor: John Howard Gordon
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Patent number: 10916819Abstract: A multi-stage sodium heat engine is provided to convert thermal energy to electrical energy, the multi-stage sodium heat engine including at least a first stage, a second stage, and an electrical circuit operatively connecting the first stage and the second stage with an electrical load. One or more methods of powering an electrical load using a multi-stage sodium heat engine are also described.Type: GrantFiled: September 22, 2016Date of Patent: February 9, 2021Assignee: Enlighten Innovations Inc.Inventors: Shekar Balagopal, Ashok V. Joshi, Sanil John
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Patent number: 10695725Abstract: An ion conductive intercalation membrane is useful to separate anode and cathode compartments in an electrochemical cell and provide ion transport between the anode and cathode compartments. The intercalation membrane does not receive and release electrons during operation of the electrochemical cell. An electric potential and current source is connected to an anode and a cathode disposed in respective anode and cathode compartments to cause oxidation and reduction reactions to occur at the anode and cathode, to cause electrons to flow through an external circuit coupled to the anode and cathode, and to cause ions to transport through the intercalation membrane to maintain charge neutrality within the electrochemical cell. The electrochemical cell operates at a current density greater than 25 mA/cm2 across the intercalation membrane.Type: GrantFiled: March 3, 2017Date of Patent: June 30, 2020Assignee: Enlighten Innovations Inc.Inventors: James M. Mosby, Thomas Hinklin
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Patent number: 10435631Abstract: The present technology provides a process that includes heating a first mixture of elemental sulfur and particles comprising an alkali metal sulfide in a liquid hydrocarbon to a temperature of at least 150° C., to provide a sulfur-treated mixture comprising agglomerated particles; and separating the agglomerated particles from the sulfur-treated mixture to provide a desulfurized liquid hydrocarbon and separated solids. This process may be used as part of a suite of processes for desulfurizing liquid hydrocarbons contaminated with organosulfur compounds and other heteroatom-based contaminants. The present technology further provides processes for converting carbon-rich solids (e.g., petroleum coke) into fuels.Type: GrantFiled: October 4, 2017Date of Patent: October 8, 2019Assignee: Enlighten Innovations, Inc.Inventors: Michael Zenaitis, Mykola Makowsky, John Howard Gordon, Jeff Killpack
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Publication number: 20070283987Abstract: A self-contained, maintenance free, rechargeable, and portable device with a photovoltaic canopy that provides electricity to a variety of electrical devices while under direct sunlight and in the absence of sunlight. The system operates and functions accordingly in the absence of a direct power source. By utilizing solar energy, the system is free of electrical cords, thereby making it usable in a variety of applications where electrical outlets are either not readily accessible or may present a safety concern.Type: ApplicationFiled: October 17, 2006Publication date: December 13, 2007Applicant: Enlightened InnovationsInventors: Arian Reyes, Kluis Jermaine Wimbush