Patents by Inventor Raphael Salot
Raphael Salot 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).
-
Patent number: 11581139Abstract: An integrated energy storage component that includes a substrate supporting a contoured layer having a region with a contoured surface such as elongated pores. A stack structure is provided conformally over the contoured surface of this region. The stack is a single or repeated instance of MOIM layers, or MIOM layers, the M layers being metal layers, or a quasi-metal such as TiN, the O layers being oxide layers containing ions, and the I layer being an ionic dielectric. The regions having a contoured surface may be formed of porous anodized alumina.Type: GrantFiled: November 18, 2020Date of Patent: February 14, 2023Assignees: MURATA MANUFACTURING CO., LTD., COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Sami Oukassi, Raphaël Salot, Frédéric Voiron, Valentin Sallaz
-
Patent number: 11254567Abstract: A method for encapsulating a microelectronic device, arranged on a support substrate, with an encapsulation cover includes, inter alia, the following sequence of steps: a) providing a support substrate on which a microelectronic device is arranged, b) depositing a bonding layer on the first face of the substrate, around the microelectronic device, c) positioning an encapsulation cover on the bonding layer in such a way as to encapsulate the microelectronic device, d) thinning the second main face of the support substrate and the second main face of the encapsulation cover by chemical etching.Type: GrantFiled: January 24, 2019Date of Patent: February 22, 2022Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Messaoud Bedjaoui, Raphael Salot
-
Publication number: 20210074477Abstract: An integrated energy storage component that includes a substrate supporting a contoured layer having a region with a contoured surface such as elongated pores. A stack structure is provided conformally over the contoured surface of this region. The stack is a single or repeated instance of MOIM layers, or MIOM layers, the M layers being metal layers, or a quasi-metal such as TiN, the O layers being oxide layers containing ions, and the I layer being an ionic dielectric. The regions having a contoured surface may be formed of porous anodized alumina.Type: ApplicationFiled: November 18, 2020Publication date: March 11, 2021Inventors: Sami Oukassi, Raphaël Salot, Frédéric Voiron, Valentin Sallaz
-
Publication number: 20210047177Abstract: A method for encapsulating a microelectronic device, arranged on a support substrate, with an encapsulation cover includes, inter alia, the following sequence of steps: a) providing a support substrate on which a microelectronic device is arranged, b) depositing a bonding layer on the first face of the substrate, around the microelectronic device, c) positioning an encapsulation cover on the bonding layer in such a way as to encapsulate the microelectronic device, d) thinning the second main face of the support substrate and the second main face of the encapsulation cover by chemical etching.Type: ApplicationFiled: January 24, 2019Publication date: February 18, 2021Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Messaoud BEDJAOUI, Raphael SALOT
-
Patent number: 10658584Abstract: An electrochemically actuatable electronic component comprises: a substrate; at least one first and one second actuating electrodes; at least one first and one second measuring electrodes; at least one storing electrode configured to free ions under the action of the actuating electrodes; at least one ionic conductor able to conduct the ions and that is located in a region placed between the measuring electrodes; a device suitable for: applying a voltage or a current between the first and second actuating electrodes to allow the migration of ions from the storing electrode to the first actuating electrode forming thereon an electrochemical deposition through the ionic conductor and for measuring, between the first and second measuring electrodes, a modification of at least one characteristic of the region placed between the first and second measuring electrodes, to determine at least one characteristic of the electronic component.Type: GrantFiled: November 10, 2016Date of Patent: May 19, 2020Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Sami Oukassi, Raphaël Salot
-
Patent number: 10608454Abstract: The electrochemical device includes a first stack of solid thin layers formed on a substrate, the first stack forming a battery and including: a first electrode and a second electrode separated by a first electrolyte layer, a first current collector in contact with the first electrode, a second current collector in contact with the second electrode. The device includes a second stack forming a thermometer. The second stack includes a third current collector and a fourth current collector separated by a second electrolyte layer forming a resistive layer, the second electrolyte layer being ionically dissociated from the first electrolyte layer. The device includes a control circuit configured to measure the resistance of the resistive layer.Type: GrantFiled: April 5, 2017Date of Patent: March 31, 2020Assignee: COMMISSARIAT À L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Christophe Dubarry, Raphaël Salot
-
Patent number: 10446810Abstract: The invention relates to an electronic system comprising at least one device comprising a substrate (110) carrying at least one electronic component provided with at least one electrical connector (121, 122), with the system further comprising a support of said device, characterised in that the device comprises at least one passage (361, 362) according to a dimension in thickness of the device, said passage passing through the electrical connector (121, 122), and in that it comprises at least one electrically conductive pillar (471, 472) protruding on a first face of the support, with the electrically conductive pillar (471, 472) passing through the passage (361, 362) by being configured to be in electrical continuity with the electrical connector (121, 122) passed through by said passage.Type: GrantFiled: October 12, 2016Date of Patent: October 15, 2019Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Messaoud Bedjaoui, Raphael Salot
-
Patent number: 9882183Abstract: The fabrication method of a lithium microbattery provides for use of a substrate successively covered by: a cathode, a solid electrolyte, and a first electrically conducting layer made from a material configured to combine with the lithium atoms. The first layer is devoid of contact with the cathode. The method further includes formation of a second electrically conducting layer configured to form a diffusion barrier for the lithium atoms. The second layer is electrically connected to the first layer and leaves at least a part of the first layer uncovered, the part being facing the electrolyte. Electrochemical deposition of a lithium anode is then performed from germination from the first and second electrically conducting layers.Type: GrantFiled: September 16, 2014Date of Patent: January 30, 2018Assignee: COMMISSARIAT À L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Sami Oukassi, Raphaël Salot, Steve Martin
-
Publication number: 20170294785Abstract: The electrochemical device includes a first stack of solid thin layers formed on a substrate, the first stack forming a battery and including: a first electrode and a second electrode separated by a first electrolyte layer, a first current collector in contact with the first electrode, a second current collector in contact with the second electrode. The device includes a second stack forming a thermometer. The second stack includes a third current collector and a fourth current collector separated by a second electrolyte layer forming a resistive layer, the second electrolyte layer being ionically dissociated from the first electrolyte layer. The device includes a control circuit configured to measure the resistance of the resistive layer.Type: ApplicationFiled: April 5, 2017Publication date: October 12, 2017Applicant: COMMISSARIAT À L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Christophe DUBARRY, Raphaël SALOT
-
Patent number: 9781833Abstract: This invention relates to a method for producing an electrical system comprising a support (1) bearing on a first face at least one device; with the device comprising at least one electronic component (2) provided with at least one electrical connector (21, 22), with the method comprising: a step of setting in place of a cover (6) positioned above the component; said cover (6) comprising at least one passage (61, 62) according to a dimension in thickness of the cover (6) in such a way as to form an access space to the at least one electrical connector (21, 22), a step of forming a sealing seam (71) in such a way that the component is encapsulated in a sealed cavity (9) delimited by the first face of the support (1), the first face of the cover (6) and the sealing seam (7).Type: GrantFiled: October 14, 2016Date of Patent: October 3, 2017Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Messaoud Bedjaoui, Raphael Salot
-
Publication number: 20170138900Abstract: An electrochemically actuatable electronic component comprises: a substrate; at least one first and one second actuating electrodes; at least one first and one second measuring electrodes; at least one storing electrode configured to free ions under the action of the actuating electrodes; at least one ionic conductor able to conduct the ions and that is located in a region placed between the measuring electrodes; a device suitable for: applying a voltage or a current between the first and second actuating electrodes to allow the migration of ions from the storing electrode to the first actuating electrode forming thereon an electrochemical deposition through the ionic conductor and for measuring, between the first and second measuring electrodes, a modification of at least one characteristic of the region placed between the first and second measuring electrodes, to determine at least one characteristic of the electronic component.Type: ApplicationFiled: November 10, 2016Publication date: May 18, 2017Inventors: Sami OUKASSI, Raphaël SALOT
-
Publication number: 20170133166Abstract: Method for fabricating an electrochemical device, such as an electrochromic system or an energy storage system, including the following successive steps: providing a substrate; forming n individual entities on the substrate, with n greater than or equal to 2, each individual entity including: a first current collector, of a first polarity, a first electrode, an ionically conductive and electrically insulating thin layer, a second electrode, a second current collector, of a second polarity; cutting the substrate, cutting being performed so as to have at least x complete individual entities, on the substrate, with x greater than or equal to 2 and x less than or equal to n; electrically connecting the current collectors of the same polarity of the x complete individual entities in parallel.Type: ApplicationFiled: November 8, 2016Publication date: May 11, 2017Applicant: COMMISSARIAT À L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Sami OUKASSI, Frédéric GAILLARD, Raphaël SALOT
-
Publication number: 20170111994Abstract: This invention relates to a method for producing an electrical system comprising a support (1) bearing on a first face at least one device: with the device comprising at least one electronic component (2) provided with at least one electrical connector (21, 22), with the method comprising: a step of setting in place of a cover (6) positioned above the component; said cover (6) comprising at least one passage (61, 62) according to a dimension in thickness of the cover (6) in such a way as to form an access space to the at least one electrical connector (21, 22), a step of forming a sealing seam (71) in such a way that the component is encapsulated in a sealed cavity (9) delimited by the first face of the support (1), the first face of the cover (6) and the sealing seam (7), The method comprises a step of filling with a conductive material of is at least one passage (61, 62) of the cover (6) in such a way as to establish an electrical continuity between the conductive material and the at least one electrical coType: ApplicationFiled: October 14, 2016Publication date: April 20, 2017Applicant: Commissariat A L'Energie Atomique et aux Energies AlternativesInventors: Messaoud Bedjaoui, Raphael Salot
-
Publication number: 20170104195Abstract: The invention relates to an electronic system comprising at least one device comprising a substrate (110) carrying at least one eiectronic component provided with at least one electrical connector (121, 122), with the system further comprising a support of said device, characterised in that the device comprises at least one passage (361, 362) according to a dimension in thickness of the device, said passage passing through the electrical connector (121, 122), and in that it comprises at least one electrically conductive pillar (471, 472) protruding on a first face of the support, with the electrically conductive pillar (471, 472) passing through the passage (361, 362) by being configured to be in electrical continuity with the electrical connector (121, 122) passed through by said passage.Type: ApplicationFiled: October 12, 2016Publication date: April 13, 2017Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Messaoud BEDJAOUI, Raphael SALOT
-
Patent number: 9535306Abstract: An electrochromic device includes a stack successively including: a first current collector, an electrochromic electrode made of a material capable of reversibly inserting metal ions, an electrolyte, a second current collector, a reflective substrate contacting the first current collector or with the second current collector.Type: GrantFiled: September 18, 2015Date of Patent: January 3, 2017Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Sami Oukassi, Philippe Pantigny, Raphaël Salot
-
Patent number: 9423467Abstract: The method of producing a device having batteries includes the following successive steps performed on a support substrate: providing a support substrate including a first electrically conducting layer forming a main surface, simultaneously forming a plurality of batteries on the first electrically conducting layer, testing operation of the plurality of batteries to discriminate between a first group of functional batteries and a second group of defective batteries, forming a second electrically conducting layer electrically insulated from the first electrically conducting layer, the second electrically conducting layer and the first electrically conducting layer being configured to connect only the functional batteries in parallel.Type: GrantFiled: June 28, 2012Date of Patent: August 23, 2016Assignee: COMMISSARIAT À L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Raphael Salot, Philipp Achatz, Steve Martin, Sami Oukassi
-
Publication number: 20160226032Abstract: The fabrication method of a lithium microbattery provides for use of a substrate successively covered by: a cathode, a solid electrolyte, and a first electrically conducting layer made from a material configured to combine with the lithium atoms. The first layer is devoid of contact with the cathode. The method further includes formation of a second electrically conducting layer configured to form a diffusion barrier for the lithium atoms. The second layer is electrically connected to the first layer and leaves at least a part of the first layer uncovered, the part being facing the electrolyte. Electrochemical deposition of a lithium anode is then performed from germination from the first and second electrically conducting layers.Type: ApplicationFiled: September 16, 2014Publication date: August 4, 2016Applicant: COMMISSARIAT Á L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Sami OUKASSI, Raphaël SALOT, Steve MARTIN
-
Patent number: 9373831Abstract: An electrical energy storage and/or generation device with an architecture including a stack of electrical storage and/or generation elements, such as microbatteries. An electrical connection is not made between the different stacked elements during manufacture, but subsequently with assistance of an electronic control unit to configure, in series and/or in parallel, all or a proportion of the elements, and to configure electrical outputs of the device, such as the electrical voltage or the storage capacity.Type: GrantFiled: May 11, 2012Date of Patent: June 21, 2016Assignee: Commissariat a l'energie atomique et aux energies alternativesInventors: Sami Oukassi, Raphael Salot
-
Patent number: 9331274Abstract: The invention relates to a memristive element (M) formed by: a first electrode (10); a second electrode (30); and an active region (20) making direct electrical contact with said first and second electrodes, characterized in that said active region essentially consists of a thin film of an insertion compound containing at least one alkali metal, said compound being an oxide or chalcogenide of at least one transition metal and being able to conduct both electrons and ions. Non-volatile electronic memory formed from a plurality of such memristive elements.Type: GrantFiled: December 14, 2011Date of Patent: May 3, 2016Assignees: Centre National de la Recherche Scientifique, Commissariat a L'Energie Atomique et aux Energies Alternatives, Universite Paris—SUD 11Inventors: Alexandre Moradpour, Olivier Schneegans, Alexandre Revcolevschi, Sylvain Franger, Raphaël Salot
-
Patent number: 9312561Abstract: A microbattery that includes, in succession starting from a first substrate: a first current collector, a first electrode, an electrolyte, a second electrode consisting of a solder joint, a second current collector and a second substrate. Additionally, a method for manufacturing a microbattery, which includes the following steps: forming a thin-film multilayer including, in succession from the first substrate, a first current collector, a first electrode, an electrolyte and a first metal film; forming a second current collector on a face of a second substrate; and forming a second electrode by soldering the first metal film and the second current collector together, said substrates being placed facing each other during assembly.Type: GrantFiled: May 31, 2011Date of Patent: April 12, 2016Assignee: COMMISSARIAT À L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Sami Oukassi, Nicolas Dunoyer, Raphael Salot