5 patents
Utility
Sulfonyl-Based Electrolyte Solvents, Electrolytes Made Therewith, and Electrochemical Devices Made Using Such Electrolytes
11 Jan 24
Sulfonyl-based solvent systems for electrolytes used in electro-chemical devices, such as secondary batteries.
Bin Liu, Shubha Nageswaran, Ke Sun, Jinyu Du, Rajendra Singh, Hong Gan, Qichao Hu
Filed: 25 May 21
Utility
Active-Metal Cells Having Composite Layers for Controlling Dendrite Growth
16 Nov 23
Composite layers for controlling dendrite growth in electrochemical cells having active-metal anodes prone to dendrite growth during cycling.
Arunkumar Tiruvannamalai, Yongkyu Son
Filed: 23 Sep 21
Utility
Synthesis of N,N-Branched Sulfamoyl Fluoride Compounds Using Bismuth Trifluoride
12 Oct 23
Methods of producing N,N-branched sulfamoyl fluoride compounds of the formula F-S(O)2-NR2 by contacting bismuth trifluoride with an N,N-branched sulfamoyl nonfluorohalide compound of the formula X-SO2NR2, wherein X=chlorine (Cl), bromine (Br), or iodine (I), and each R is, independently, a linear or branched alkyl, fluoroalkyl, alkenyl, fluoroalkenyl, alkynyl, or fluoroalkynyl with 1 to 12 carbon atoms, to fluorinate the N,N-branched sulfamoyl nonfluorohalide compound.
Rajendra P. Singh, Qichao Hu, Johnathan Sheiman
Filed: 19 Aug 21
Utility
Rechargeable battery
4 Jul 23
Battery core packs employing minimum cell-face pressure containment devices and methods are disclosed for minimizing dendrite growth and increasing cycle life of metal and metal-ion battery cells.
YoungGyu Nam, SangOh Jung, Qichao Hu, Yury Matulevich, Mackenzie King, Yongkyu Son, Jeff Francois, Jacqueline Hong, Arthur R. Nigro, Jr.
Filed: 15 Sep 20
Utility
Anode, secondary battery including the same, and the method of making anode
18 Apr 23
Alkali metal secondary batteries that include anodes constructed from alkali metal foil applied to only one side of a porous current collector metal foil.
Arunkumar Tiruvannamalai, Yongkyu Son, Jacqueline Hong, Mackenzie King, Qichao Hu, Robert Graves, Jody Klaassen
Filed: 26 Jan 22
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