18 patents
Utility
Intermittently coated dry electrode for energy storage device and method of manufacturing the same
24 Oct 23
Methods for manufacturing intermittently coated dry electrodes for energy storage devices and energy storage devices including the intermittently coated dry electrodes are disclosed.
Hieu Minh Duong, Yudi Yudi, Ziying Wang, Joon Ho Shin
Filed: 11 Apr 22
Utility
Intermittently coated dry electrode for energy storage device and method of manufacturing the same
21 Jun 22
Methods for manufacturing intermittently coated dry electrodes for energy storage devices and energy storage devices including the intermittently coated dry electrodes are disclosed.
Hieu Minh Duong, Yudi Yudi, Ziying Wang, Joon Ho Shin
Filed: 5 Nov 19
Utility
Methods and apparatuses for energy storage device electrode fabrication
1 Feb 22
An apparatus for forming an electrode film mixture can have a first source including a polymer dispersion comprising a liquid and a polymer, a second source including a second component of the electrode film mixture, and a fluidized bed coating apparatus including a first inlet configured to receive from the first source the dispersion, and a second inlet configured to receive from the second source the second component.
Porter Mitchell, Jeffrey Nelson, Robert Crawford, Mohammed-Yazid Saidi
Filed: 31 Aug 17
Utility
Methods and apparatuses for energy storage device electrode fabrication
14 Sep 21
Apparatuses and methods for forming an electrode film mixture are described.
Porter Mitchell
Filed: 30 Oct 18
Utility
Electrolyte formulations for energy storage devices
31 Aug 21
An energy storage device can include a cathode, an anode, and a separator between the cathode and the anode, and an electrolyte where the electrolyte includes one or more additives and/or solvent components selected from vinylene carbonate (VC), vinyl ethylene carbonate (VEC), dimethylacetamide (DMAc), hydro fluorinated ether branched cyclic carbonate, a hydro fluorinated ether ethylene carbonate (HFEEC), hydro fluorinated ether (HFE), and fluorinated ethylene carbonate (FEC).
Santhanam Raman, Xiaomei Xi, Xiang-Rong Ye, Jian Hong
Filed: 29 Mar 19
Utility
Systems and methods for capacitor module balancing and maintenance
13 Apr 21
In one aspect, the invention comprises an apparatus for balancing cells in a series string of modules having cells.
Rong Yan, Ulf Carl Mikael Setterberg, Liesel Mathew Chiriyankandath, Christopher James, Magnus Lindbäck, Robert Shaw Lynds
Filed: 25 Jan 18
Utility
Systems and methods for improving cell balancing and cell failure detection
23 Feb 21
Disclosed are systems and methods for improved cell-balancing circuits, back-up failure detection circuits and alarm extension for cells and modules of an energy storage system.
Ilya Kaminsky
Filed: 4 Mar 16
Utility
Compositions and methods for energy storage device electrodes
16 Feb 21
An energy storage device can include a cathode, an anode, and a separator between the cathode and the anode, where the anode and/or electrode includes an electrode film having a super-fibrillized binder material and carbon.
Santhanam Raman, James Borkenhagen, Xiaomei Xi, Xiang-Rong Ye
Filed: 27 Feb 17
Utility
Apparatus and method for providing bidirectional voltage support
26 Jan 21
This disclosure provides systems, methods and apparatus for an energy storage system.
Robert Shaw Lynds
Filed: 20 Oct 15
Utility
Prelithiated hybridized energy storage device
16 Nov 20
Hieu Minh Duong, Porter Mitchell, Mohammed-Yazid Saidi, Joon Ho Shin, Haim Feigenbaum
Filed: 19 Feb 18
Utility
Electrode graphite film and electrode divider ring for an energy storage device
26 Oct 20
An energy storage device can have a first graphite film, a second graphite film and an electrode divider ring between the first graphite film and the second graphite film, forming a sealed enclosure.
Porter Mitchell, Thomas J. Dougherty
Filed: 4 Oct 18
Utility
System and method for providing bidirectional transient voltage support and power
5 Oct 20
An apparatus for storing energy includes a plurality of energy storage cells, a switching circuit configured to control a transient voltage support to a battery provided by the plurality of energy storage cells, a charging circuit configured to charge the plurality of energy storage cells, and a processing system.
David Rechel, Mikael Setterberg, Stefan Werkstetter
Filed: 20 Aug 18
Utility
Carbon surface modification for three-volt ultracapacitor
31 Aug 20
An electric double-layer ultracapacitor configured to maintain desired operation at an operating voltage of three volts, where the capacitor includes a housing component, a first and a second current collector, a positive and a negative electrode electrically coupled to one of the first and second current collectors, and a separator positioned between the positive and the negative electrode.
Priya Bendale, Robert Crawford, Porter Mitchell, Jeffrey Nelson, Doug Schafer, Xiaomei Xi
Filed: 28 Mar 19
Utility
Dry energy storage device electrode and methods of making the same
10 Aug 20
An energy storage device can include a cathode and an anode, where at least one of the cathode and the anode are made of a polytetrafluoroethylene (PTFE) composite binder material including PTFE and at least one of polyvinylidene fluoride (PVDF), a PVDF co-polymer, and poly(ethylene oxide) (PEO).
Hieu Minh Duong, Haim Feigenbaum, Jian Hong
Filed: 16 Apr 15
Utility
Formulations for and methods of fabricating energy storage device electrodes
6 Jul 20
An energy storage device can include a cathode, an anode, and a separator between the cathode and the anode, where the anode comprises a first lithium ion intercalating carbon component and a second lithium ion intercalating carbon component.
Xiaomei Xi, Santhanam Raman
Filed: 26 Nov 18
Utility
Systems and methods for improving cell balancing and cell failure detection
24 Feb 20
In one aspect, an embodiment of this invention comprises an energy storage device balancing apparatus.
Ilya Kaminsky
Filed: 19 Dec 16
Utility
Methods and apparatuses for polymer fibrillization under electric field
27 Jan 20
A method of fibrillizing a fibrillizable binder component of an electrode film can include providing a negatively charged fibrillizable binder component, and applying an electric field upon the negatively charged binder component to fibrillize the negatively charged fibrillizable binder component.
Jian Hong, Xiaomei Xi
Filed: 8 Mar 15
Utility
Dry-particle based adhesive and dry film and methods of making same
27 Jan 20
Dry process based energy storage device structures and methods for using a dry adhesive therein are disclosed.
Porter Mitchell, Xiaomei Xi, Linda Zhong, Bin Zou
Filed: 8 Dec 16
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