Patents by Inventor Jason A Mudge
Jason A Mudge 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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Publication number: 20240055704Abstract: A header for an electrochemical cell includes a planar plate configured to cover an internal volume of the electrochemical cell, and a side wall extending from an upper surface of the planar plate in a direction perpendicular to the upper surface. The header also includes a recess defined by the upper surface of the planar plate and the side wall, and a first step and a second step on a lower surface of the planar plate, the first step and the second step configured to seal the internal volume. An aspect of an electrochemical cell includes an anode, a cathode, a cell casing and the header.Type: ApplicationFiled: December 14, 2021Publication date: February 15, 2024Inventors: Dong ZHANG, Jason MUDGE, David DARCH, Mario DESTEPHEN, Ernest NDZEBET, Uma JANAKIRAMAN, Michael J. GORDON
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Publication number: 20220006146Abstract: An electrochemical cell that converts chemical energy to electrical energy includes a cathode with an active material of fluorinated carbon on a perforated metal cathode current collector, a lithium anode on a perforated metal anode current collector, a stepped header, a stable electrolyte, and a separator. In various embodiments, an anode current collector design, a cathode current collector design, a stepped header design, a cathode formulation, an electrolyte formulation, a separator, and a battery incorporating the electrochemical cell are provided.Type: ApplicationFiled: September 21, 2021Publication date: January 6, 2022Inventors: Dong Zhang, Jason A. Mudge, David Timothy Andrew Darch, Mario Destephen, Ernest Ndzebet, Umamaheswari Janakiraman
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Patent number: 11217846Abstract: An electrochemical cell that converts chemical energy to electrical energy includes a cathode with an active material of fluorinated carbon on a perforated metal cathode current collector, a lithium anode on a perforated metal anode current collector, a stepped header, a stable electrolyte, and a separator. In various embodiments, an anode current collector design, a cathode current collector design, a stepped header design, a cathode formulation, an electrolyte formulation, a separator, and a battery incorporating the electrochemical cell are provided.Type: GrantFiled: March 16, 2018Date of Patent: January 4, 2022Assignee: EAGLEPICHER TECHNOLOGIES, LLCInventors: Dong Zhang, Jason A Mudge, David Timothy Andrew Darch, Destephen Mario, Ernest Ndzebet, Umamaheswari Janakiraman
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Publication number: 20210391616Abstract: An electrochemical cell that converts chemical energy to electrical energy includes a cathode with an active material of fluorinated carbon on a perforated metal cathode current collector, a lithium anode on a perforated metal anode current collector, a stepped header, a stable electrolyte, and a separator. In various embodiments, an anode current collector design, a cathode current collector design, a stepped header design, a cathode formulation, an electrolyte formulation, a separator, and a battery incorporating the electrochemical cell are provided.Type: ApplicationFiled: August 24, 2021Publication date: December 16, 2021Inventors: Dong Zhang, Jason A. Mudge, David Timothy Andrew Darch, Mario Destephen, Ernest Ndzebet, Umamaheswari Janakiraman
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Publication number: 20210384575Abstract: An electrochemical cell that converts chemical energy to electrical energy includes a cathode with an active material of fluorinated carbon on a perforated metal cathode current collector, a lithium anode on a perforated metal anode current collector, a stepped header, a stable electrolyte, and a separator. In various embodiments, an anode current collector design, a cathode current collector design, a stepped header design, a cathode formulation, an electrolyte formulation, a separator, and a battery incorporating the electrochemical cell are provided.Type: ApplicationFiled: August 24, 2021Publication date: December 9, 2021Inventors: Dong Zhang, Jason A. Mudge, David Timothy Andrew Darch, Mario Destephen, Ernest Ndzebet, Umamaheswari Janakiraman
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Publication number: 20210328204Abstract: Batteries and methods of using and making batteries are provided. A cell can include a housing; a cathode current collector, in the housing, including a cathode tab and a cathode plate. The cathode tab can include a tab area. The cathode plate can include a plate area and a peripheral edge that surrounds at least a portion of the plate area. The peripheral edge can include a plurality of partial perforations. The plate area can include a plurality of interior perforations. The cell can further include an anode current collector, in the housing, including an anode tab; an anode, in the housing, provided adjacent the anode current collector; and a cathode, in the housing, provided adjacent to the cathode current collector.Type: ApplicationFiled: April 16, 2020Publication date: October 21, 2021Applicant: EaglePicher Technologies, LLCInventors: Dong Zhang, Jason A. Mudge, David Timothy Andrew Darch, Mario Destephen, Ernest Ndzebet, Umamaheswari Janakiraman
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Publication number: 20210328203Abstract: The disclosure provides an electrochemical cell that may comprise a housing; a cathode connection, in the housing, that is associated with a cathode; an anode connection, in the housing, that is associated with an anode; an electrolyte; and a header assembly. The header assembly can include a cathode connection assembly; an anode connection assembly; and a stepped header body that includes (a) a first step portion having a first thickness and first step surface, (b) a second step portion having a second thickness and a second step surface, and the first thickness being thicker than the second thickness. The disclosure may also provide systems and methods of making such a cell.Type: ApplicationFiled: April 20, 2020Publication date: October 21, 2021Applicant: EaglePicher Technologies, LLCInventors: Dong Zhang, Jason A. Mudge, David Timothy Andrew Darch, Mario Destephen, Ernest Ndzebet
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Publication number: 20210167349Abstract: The disclosure provides a cell that may comprise (1) a housing; (2) an anode current collector, in the housing, including a first connection, and the anode current collector including a first plate with perforations and a second plate with perforations, the anode current collector further including a tab that connects the first plate and the second plate; (3) a cathode current collector, in the housing, including a second connection; (4) a first anode, in the housing, provided between the cathode current collector and the first plate; (5) a second anode, in the housing, provided between the cathode current collector and the second plate; and (6) a cathode, in the housing, provided adjacent to the cathode current collector. The disclosure may also provide systems and methods of making such a cell.Type: ApplicationFiled: December 3, 2019Publication date: June 3, 2021Applicant: EaglePicher Technologies, LLCInventors: Dong Zhang, Jason A. Mudge, David Timothy Andrew Darch, Mario Destephen, Ernest Ndzebet, Umamaheswari Janakiraman
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Publication number: 20210043888Abstract: An electrochemical cell that converts chemical energy to electrical energy includes a cathode with an active material of fluorinated carbon on a perforated metal cathode current collector, a lithium anode on a perforated metal anode current collector, a stepped header, a stable electrolyte, and a separator. In various embodiments, an anode current collector design, a cathode current collector design, a stepped header design, a cathode formulation, an electrolyte formulation, a separator, and a battery incorporating the electrochemical cell are provided.Type: ApplicationFiled: October 23, 2020Publication date: February 11, 2021Inventors: Dong Zhang, Jason A. Mudge, David Timothy Andrew Darch, Mario Destephen, Ernest Ndzebet, Umamaheswari Janakiraman
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Publication number: 20180269437Abstract: An electrochemical cell that converts chemical energy to electrical energy includes a cathode with an active material of fluorinated carbon on a perforated metal cathode current collector, a lithium anode on a perforated metal anode current collector, a stepped header, a stable electrolyte, and a separator. In various embodiments, an anode current collector design, a cathode current collector design, a stepped header design, a cathode formulation, an electrolyte formulation, a separator, and a battery incorporating the electrochemical cell are provided.Type: ApplicationFiled: March 16, 2018Publication date: September 20, 2018Applicant: EaglePicher Technologies, LLCInventors: Dong Zhang, Jason A Mudge, David Timothy Andrew Darch, Destephen Mario, Ernest Ndzebet, Umamaheswari Janakiraman