Patents by Inventor Jeremy Barker
Jeremy Barker 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: 10316561Abstract: A hinge assembly suppressing periodic motions and abrasive wear that supports an axial load and integrated a releasable hinge pin with retractable latch pins. The connector arms for the hinge assembly may include bearings, smooth outer surfaces, and tight fittings to help suppress the periodic motions and abrasive wear. Adjustable mounting apertures reduce stress on the hinge system. A hinge aperture for each member enables an axial load arm, such as thrust bearings, to pass through for reducing periodic movements during pivotal operation. A lock arm can also pass through the hinge apertures. The lock arm uses a locking pin to fasten the members together. A smooth outer surface inhibits abrasive wear and creates a smooth pivoting motion. Non-circular mounting apertures may enable adjustable mounting for reducing stress on the system.Type: GrantFiled: June 14, 2017Date of Patent: June 11, 2019Inventor: Jeremy Barker
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Publication number: 20190100441Abstract: The invention relates to electrodes comprising doped nickelate-containing compositions comprising a first component-type comprising one or more components with an 03 structure of the general formula: AaM1vM2wM3xM4yM5zO2 wherein A comprises one or more alkali metal selected from sodium, lithium and potassium M1 is nickel in oxidation state 2+, M2 comprises one or more metals in oxidation state 4+, M3 comprises one or more metals in oxidation state 2+, M4 comprises one or more metals in oxidation state 4+, and M5 comprises one or more metals in oxidation state 3+ wherein 0.855?a?1; 0<v<0.Type: ApplicationFiled: December 4, 2018Publication date: April 4, 2019Inventors: Ruth Sayers, Jeremy Barker, Richard Heap
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Patent number: 10205168Abstract: The present invention is directed to an electrode comprising one or more sodium-containing transition metal silicate compounds of the formula: AaM1bM2cXdOe wherein A comprises sodium or a mixture of sodium with lithium and/or potassium M1 comprises one or more transition metals, wherein M1 is capable of undergoing oxidation to a higher oxidation state, M2 comprises one or more non transition metals and/or metalloids, X comprises at least 40 mol % silicon, a is >0, b is >0 c is ?0, d is ?1, e is ?2, wherein the values of a, b, c, d, and e are selected to maintain the electroneutrality of the compound; and further wherein the one or more sodium-containing transition metal silicate compounds does not include Na2MnSiO4.Type: GrantFiled: May 22, 2015Date of Patent: February 12, 2019Assignees: FARADION LIMITED, SHARP CORPORATIONInventors: Jeremy Barker, Emma Kendrick, Chaou Choak Tan, Joshua Charles Treacher
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Patent number: 10196280Abstract: The invention relates to electrodes comprising doped nickelate-containing compositions comprising a first component-type comprising one or more components with an 03 structure of the general formula: AaM1V M2W M3X M4y M5Z O2 wherein A comprises one or more alkali metal selected from sodium, lithium and potassium; M1 is nickel in oxidation state 2+, M2 comprises one or more metals in oxidation state 4+, M3 comprises one or more metals in oxidation state 2+, M4 comprises one or more metals in oxidation state 4+, and M5 comprises one or more metals in oxidation state 3+ wherein 0.85?a?1; 0<v<0.Type: GrantFiled: May 20, 2015Date of Patent: February 5, 2019Assignee: Faradion LimitedInventors: Ruth Sayers, Jeremy Barker, Richard Heap
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Publication number: 20190027746Abstract: The invention relates to electrodes that contain active materials of the formula: AaMbXxOy wherein A is one or more alkali metals selected from lithium, sodium and potassium; M is selected from one or more transition metals and/or one or more non-transition metals and/or one or more metalloids; X comprises one or more atoms selected from niobium, antimony, tellurium, tantalum, bismuth and selenium; and further wherein 0<a?6; b is in the range: 0<b?4; x is in the range 0<x?1 and y is in the range 2?y?10. Such electrodes are useful in, for example, sodium and/or lithium ion battery applications.Type: ApplicationFiled: September 21, 2018Publication date: January 24, 2019Inventors: Jeremy Barker, Richard Heap
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Patent number: 10170212Abstract: The invention relates to a novel solid state process for the preparation of metal-containing compounds comprising the steps i) forming a reaction mixture comprising one or more metal-containing precursor compounds and optionally one or more non-metal-containing reactants, and ii) using one or more hypophosphite-containing materials as a reducing agent; wherein one or more of the hypophosphite-containing materials is used as an agent to reduce one or more of the metal-containing precursor compounds; and further wherein the process is performed in the absence of an oxidizing atmosphere. Materials made by such a process are useful, for example, as electrode materials in alkali metal-ion battery applications.Type: GrantFiled: December 16, 2013Date of Patent: January 1, 2019Assignee: FARADION LIMITEDInventors: Jeremy Barker, Richard Heap
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Publication number: 20180363342Abstract: A hinge assembly suppressing periodic motions and abrasive wear that supports an axial load and integrated a releasable hinge pin with retractable latch pins. The connector arms for the hinge assembly may include bearings, smooth outer surfaces, and tight fittings to help suppress the periodic motions and abrasive wear. Adjustable mounting apertures reduce stress on the hinge system. A hinge aperture for each member enables an axial load arm, such as thrust bearings, to pass through for reducing periodic movements during pivotal operation. A lock arm can also pass through the hinge apertures. The lock arm uses a locking pin to fasten the members together. A smooth outer surface inhibits abrasive wear and creates a smooth pivoting motion. Non-circular mounting apertures may enable adjustable mounting for reducing stress on the system.Type: ApplicationFiled: June 14, 2017Publication date: December 20, 2018Inventor: Jeremy Barker
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Patent number: 10115966Abstract: The invention relates to electrodes that contain active materials of the formula: AaMbXxOy wherein A is one or more alkali metals selected from lithium, sodium and potassium; M is selected from one or more transition metals and/or one or more non-transition metals and/or one or more metalloids; X comprises one or more atoms selected from niobium, antimony, tellurium, tantalum, bismuth and selenium; and further wherein 0<a?6; b is in the range: 0<b?4; x is in the range 0<x?1 and y is in the range 2?y?10. Such electrodes are useful in, for example, sodium and/or lithium ion battery applications.Type: GrantFiled: March 21, 2013Date of Patent: October 30, 2018Assignee: FARADION LTDInventors: Jeremy Barker, Richard Heap
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Publication number: 20180301696Abstract: The invention relates to novel material comprising X/hard carbon composite and to a process for their preparation, the process comprising the steps: a) forming a mixture comprising i) one or more hard carbon-starting materials, ii) one or more starting materials which comprise one or more of the component elements of X, and optionally iii) one or more secondary carbon-containing materials; and b) heating the resulting mixture at 100° C. to 1500° C. to yield the material comprising the X/hard carbon composite; wherein X comprises one or more component elements selected from antimony, tin, phosphorus, sulfur, boron, aluminium, gallium, indium, germanium, lead, arsenic, bismuth, titanium, molybdenum, selenium, tellurium, cobalt and nickel and wherein X is present in an amount of at least 5% by weight of the material comprising the X/hard carbon composite.Type: ApplicationFiled: October 6, 2016Publication date: October 18, 2018Inventors: Jeremy BARKER, Yang LIU
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Patent number: 10050271Abstract: The invention relates to a novel process for the preparation of metal-containing compounds comprising the steps of a) forming a mixture comprising i) elemental phosphorus and ii) one or more metal-containing precursor compounds, and b) heating the mixture to a temperature of at least 150° C. Materials made by such a process are useful, for example, as electrode materials in alkali metal-ion battery applications.Type: GrantFiled: November 8, 2013Date of Patent: August 14, 2018Assignee: FARADION LIMITEDInventors: Jeremy Barker, Richard Heap, Noel Roche
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Patent number: 9917307Abstract: The invention relates to novel electrodes containing one or more active materials comprising: AaM1vM2wM3xM4YM5zO2?C(Formula 1) wherein A comprises either sodium or a mixed alkali metal in which sodium is the constituent; M1 is nickel in oxidation state less than or equal to 4+, M2 comprises a metal in oxidation state less than or equal to 4+, M3 comprises a metal in oxidation state 2+, M4 comprises a metal in oxidation state less than or equal to 4+, and M5 comprises a metal in oxidation state 3+ wherein 0?a?1 v>0 at least one of w and y is >0 x?0 z?0 c>0.1 where (a, v, w, x, y, z and c) are chosen to maintain electroneutrality. Such materials are useful, for example, as electrode materials in sodium-ion battery applications.Type: GrantFiled: October 8, 2013Date of Patent: March 13, 2018Assignee: FARADION LTDInventors: Jeremy Barker, Richard Heap
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Patent number: 9774035Abstract: The invention relates to novel materials of the formula: A1-?M1VM2WM3XM4YM5ZO2 wherein A is one or more alkali metals comprising sodium and/or potassium either alone or in a mixture with lithium as a minor constituent; M1 is nickel in oxidation state +2; M2 comprises a metal in oxidation state +4 selected from one or more of manganese, titanium and zirconium; M3 comprises a metal in oxidation state +2, selected from one or more of magnesium, calcium, copper, zinc and cobalt; M4 comprises a metal in oxidation state +4, selected from one or more of titanium, manganese and zirconium; M5 comprises a metal in oxidation state +3, selected from one or more of aluminum, iron, cobalt, molybdenum, chromium, vanadium, scandium and yttrium; wherein 0???0.1 V is in the range 0<V<0.5; W is in the range 0<W?0.5; X is in the range 0?X<0.5; Y is in the range 0?Y<0.5; Z is ?0; and further wherein V+W+X+Y+Z=1. Such materials are useful, for example, as electrode materials in sodium ion battery applications.Type: GrantFiled: July 10, 2013Date of Patent: September 26, 2017Assignee: FARADION LIMITEDInventors: Jeremy Barker, Richard Heap
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Patent number: 9761863Abstract: The invention relates to novel materials of the formula: AuM1vM2wM3XM4yM5ZO2 wherein A comprises one or more alkali metals selected from lithium, sodium and potassium; M1 is nickel in oxidation state +2 M2 comprises a metal in oxidation state +4 selected from one or more of manganese, titanium and zirconium; M3 comprises a metal in oxidation state +2, selected from one or more of magnesium, calcium, copper, zinc and cobalt; M4 comprises a metal in oxidation state +4, selected from one or more of titanium, manganese and zirconium; M5 comprises a metal in oxidation state +3, selected from one or more of aluminum, iron, cobalt, molybdenum, chromium, vanadium, scandium and yttrium; further wherein U is in the range 1<U<2; V is in the range 0.25<V<1; W is in the range 0<W<0.75; X is in the range 0?X<0.5; Y is in the range 0?Y<0.5; Z is in the range 0?Z<0.5; and further wherein (U+V+W+X+Y+Z)?3.Type: GrantFiled: July 9, 2013Date of Patent: September 12, 2017Assignee: FARADION LIMITEDInventors: Jeremy Barker, Richard Heap
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Publication number: 20170237270Abstract: The invention relates to a process for making sodium-ion cells, particularly sodium-ion cells which are capable of safe storage and/or transportation, comprising the steps: a) constructing a sodium-ion cell comprising a positive electrode, a negative electrode and an electrolyte, optionally performing one more charge/discharge operations on the sodium- ion cell; and b) treating the sodium-ion cell to ensure that it is in a state of charge of from 0% to 20%.Type: ApplicationFiled: August 18, 2015Publication date: August 17, 2017Applicant: FARADION LIMITEDInventors: Jeremy Barker, Christopher John Wright
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Publication number: 20170190595Abstract: The invention relates to electrodes comprising doped nickelate-containing compositions comprising a first component-type comprising one or more components with an 03 structure of the general formula: AaM1VM2WM3XM4yM5ZO2 wherein A comprises one or more alkali metal selected from sodium, lithium and potassium; M1 is nickel in oxidation state 2+, M2 comprises one or more metals in oxidation state 4+, M3 comprises one or more metals in oxidation state 2+, M4 comprises one or more metals in oxidation state 4+, and M5 comprises one or more metals in oxidation state 3+ wherein 0.85?a?1; 0<v<0.Type: ApplicationFiled: May 20, 2015Publication date: July 6, 2017Inventors: Ruth Sayers, Jeremy Barker, Richard Heap
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Publication number: 20170174527Abstract: The invention relates to doped nickelate-containing material with the general formula: AaMv1Mw2Mx3My4Mz5O2-? wherein A comprises one or more alkali metals selected from sodium, lithium and potassium; M1 is nickel in oxidation state 2+, M2 comprises one or more metals in oxidation state 4+, M3 comprises one or more metals in oxidation state 2+, M4 comprises one or more metals in oxidation state 4+, and M5 comprises one or more metals in oxidation state 3+ wherein 0.4?a<0.9, 0<v<0.5, at least one of w and y is >0, x>0, z?0, 0???0.1, and wherein a, v, w, x, y and z are chosen to maintain electroneutrality.Type: ApplicationFiled: May 21, 2015Publication date: June 22, 2017Inventors: Jeremy Barker, Richard Heap
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Publication number: 20170155150Abstract: The present invention is directed to an electrode comprising one or more sodium-containing transition metal silicate compounds of the formula: AaM1bM2cXdOe wherein A comprises sodium or a mixture of sodium with lithium and/or potassium M1 comprises one or more transition metals, wherein M1 is capable of undergoing oxidation to a higher oxidation state, M2 comprises one or more non transition metals and/or metalloids, X comprises at least 40 mol % silicon, a is >0, b is >0 c is ?0, d is ?1, e is ?2, wherein the values of a, b, c, d, and e are selected to maintain the electroneutrality of the compound; and further wherein the one or more sodium-containing transition metal silicate compounds does not include Na2MnSiO4.Type: ApplicationFiled: May 22, 2015Publication date: June 1, 2017Inventors: Jeremy Barker, Emma Kendrick, Chaou Choak Tan, Joshua Charles Treacher
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Patent number: 9608269Abstract: The invention relates to electrodes that contain active materials of the formula: NaaXbMcM?d(condensed polyanion)e(anion)f; where X is one or more of Na+, Li+ and K+; M is one or more transition metals; M? is one or more non-transition metals; and where a>b; c>0; d?0; e?1 and f?0. Such electrodes are useful in, for example, sodium ion battery applications.Type: GrantFiled: September 25, 2012Date of Patent: March 28, 2017Assignee: FARADION LTD.Inventor: Jeremy Barker
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Publication number: 20160329564Abstract: The invention relates to doped nickelate-containing compounds comprising AaM1VM2WM3XM4yM5ZO2-c wherein A comprises either sodium or a mixed alkali metal in which sodium is the major constituent; M1 is nickel in oxidation state greater than 0 to less than or equal to 4+, M2 comprises a metal in oxidation state greater than 0 to less than or equal to 4+, M3 comprises a metal in oxidation state 2+, M4 comprises a metal in oxidation state greater than 0 to less than or equal to 4+, and M5 comprises a metal in oxidation state 3+ wherein 0?a<1, v>0, at least one of w and y is >0 x?0, z?0 wherein c is determined by a range selected from 0<c?0.1 and wherein (a, v, w, x, y, z and c) are chosen to maintain electroneutrality.Type: ApplicationFiled: January 8, 2015Publication date: November 10, 2016Inventors: Jeremy Barker, Richard Heap
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Publication number: 20160204436Abstract: The invention relates to a novel solid state process for the preparation of metal-containing compounds comprising the steps i) forming a reaction mixture comprising one or more metal-containing precursor compounds and optionally one or more non-metal-containing reactants, and ii) using one or more hypophosphite-containing materials as a reducing agent; wherein one or more of the hypophosphite-containing materials is used as an agent to reduce one or more of the metal-containing precursor compounds; and further wherein the process is performed in the absence of an oxidizing atmosphere. Materials made by such a process are useful, for example, as electrode materials in alkali metal-ion battery applications.Type: ApplicationFiled: December 16, 2013Publication date: July 14, 2016Inventors: Jeremy BARKER, Richard HEAP