Patents by Inventor Jingyuan Liu
Jingyuan Liu 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: 11971455Abstract: A mixed chemistry battery is provided. The mixed chemistry battery includes a reference module having a first chemistry and a battery module having a second chemistry that is different that the first chemistry, the battery module is connected to the reference module in series. The mixed chemistry battery also includes a battery monitoring system configured to monitor an open circuit voltage of the reference module, an open circuit voltage of the battery module, and a current flow through the reference module and the battery module. The battery monitoring system is further configured to calculate a state-of-charge (SOC) and state-of-health (SOH) of the battery module based at least in part on a SOC of the reference module.Type: GrantFiled: July 6, 2022Date of Patent: April 30, 2024Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Chengwu Duan, Jian Yao, Dewen Kong, Jingyuan Liu
-
Publication number: 20240132731Abstract: Provided are a surface zwitterionized silicone antifouling coating and a preparation method thereof. In the disclosure, hydroxyl-terminated polydimethylsiloxane and N-aminoethyl-3-aminopropyl methyl dimethoxysilane are used as raw materials, and tetramethylammonium hydroxide pentahydrate is used as a catalyst, thereby preparing a series of polydimethylsiloxane resins containing amino side chains in different proportions; then side chain amino modified polydimethylsiloxane is crosslinked and cured by using 3-glycidyloxypropyltrimethoxysilane as a curing agent; after that, the cured silicone coating is soaked in a solution of 1,3-propane sultone in acetone for ionization.Type: ApplicationFiled: September 27, 2023Publication date: April 25, 2024Inventors: Jun WANG, Zhixin WANG, Dalei SONG, Rongrong CHEN, Qi LIU, Jingyuan LIU, Jing YU, Jiahui ZHU, Gaohui SUN
-
Patent number: 11963752Abstract: An imaging method may include obtaining imaging data associated with a region of interest (ROI) of an object. The imaging data may correspond to a plurality of time-series images of the ROI. The imaging method may also include determining, based on the imaging data, a data set including a spatial basis and one or more temporal bases. The spatial basis may include spatial information of the imaging data. The one or more temporal bases may include temporal information of the imaging data. The imaging method may also include storing, in a storage medium, the spatial basis and the one or more temporal bases.Type: GrantFiled: February 21, 2020Date of Patent: April 23, 2024Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Jingyuan Lyu, Qi Liu, Zhongqi Zhang, Jian Xu
-
Patent number: 11951445Abstract: The present disclosure relates to the field of materials for uranium extraction from seawater (UES), and in particular, to a photothermal photocatalytic membrane for seawater desalination and uranium extraction and a preparation method therefor. The present disclosure provides a photothermal photocatalytic membrane for seawater desalination and uranium extraction and a preparation method therefor. The preparation method includes: fixing a treated carbon cloth to a glass plate, pouring a casting solution 1 onto the carbon cloth to form a first layer of film, forming a second layer of film using a casting solution 2, and putting the second layer of film into a first coagulation bath and a second coagulation bath in sequence to form the photothermal photocatalytic membrane. The photothermal photocatalytic membrane is supported by the carbon cloth, and a surface of the photothermal photocatalytic membrane is of a micro-nano structure.Type: GrantFiled: May 10, 2023Date of Patent: April 9, 2024Assignee: Harbin Engineering UniversityInventors: Jun Wang, Bingtao Zhang, Hongsen Zhang, Qi Liu, Jiahui Zhu, Jingyuan Liu, Jing Yu, Rongrong Chen, Lele Wang
-
Publication number: 20240100991Abstract: A battery system for a vehicle includes: first and second positive terminals and a negative terminal; switches; at least three strings of battery cells, each of the strings configured to, at different times be: connected to the first positive terminal via first ones of the switches; connected to the second positive terminal via second ones of the switches; and disconnected from both of the first and second positive terminals; and a switch control module configured to: identify one of a short circuit and an over voltage condition in a first voltage bus; when the one of the short circuit and the over voltage condition is identified, identify N of the strings of battery cells with the N lowest state of health values; and control switching of the switches and connect the identified N strings of battery cells to the first voltage bus.Type: ApplicationFiled: July 10, 2023Publication date: March 28, 2024Inventors: Aaron B. Bloom, Dave G. Rich, Dewen Kong, Jingyuan Liu, Wing-Fai Ha
-
Publication number: 20240100955Abstract: A low-voltage mitigation and recovery system includes: an auxiliary power module that converts an output voltage of a power source of a vehicle to a charging voltage, the power source provides power to power a propulsion system of the vehicle; a contactor that supplies power from the power source to the auxiliary power module; a first control module that controls states of the auxiliary power module and the contactor. A second control module is integrated within a MODACS, monitors parameters of blocks of cells of the MODACS, and, based on at least one of the parameters: configures a switch network of the MODACS to disconnect a first set of blocks of the MODACS from loads and to connect or maintain connection of a second set of blocks of the MODACS to selected ones of the loads; and wakes up the first control module to jump start and recover the MODACS.Type: ApplicationFiled: July 11, 2023Publication date: March 28, 2024Inventors: Aaron B. BLOOM, Dave G. Rich, Dewen Kong, Jingyuan Liu, Wing-Fai Ha
-
Patent number: 11940516Abstract: A method for magnetic resonance imaging (MRI) may include obtaining imaging signals related to a region of interest (ROI) of a subject. The method may also include selecting a portion of the imaging signals as auxiliary signals associated with at least one temporal dimension of the ROI. The method may also include generating at least one target image associated with the at least one temporal dimension of the ROI based on the imaging signals and the auxiliary signals.Type: GrantFiled: January 29, 2022Date of Patent: March 26, 2024Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Qi Liu, Jingyuan Lyu, Zhongqi Zhang, Jian Xu
-
Publication number: 20240097207Abstract: A battery includes S battery cells of a first type. Each of the S battery cells includes a plurality of first cathode electrodes and a plurality of first anode electrodes. The battery includes T battery cells of a second type, wherein each of the T battery cells includes a plurality of second cathode electrodes and a plurality of second anode electrodes, where S and T are integers greater than one. The T battery cells are arranged between the S battery cells. At least one of the plurality of first cathode electrodes includes a first cathode active material that is different than a second cathode active material of the plurality of second cathode electrodes. The plurality of first anode electrodes includes a first anode active material that is different than a second anode active material of the plurality of second anode electrodes.Type: ApplicationFiled: March 28, 2023Publication date: March 21, 2024Inventors: Jingyuan LIU, Haijing LIU, Mark W. VERBRUGGE
-
Patent number: 11925906Abstract: A preparation method and a device for a seawater desalination-seawater extraction uranium membrane lining are provided. The preparation method is as follow: the lining is configured as a finished product for standby through the following process, including cleaning, drying, restoration of circular, generating burrs, fixing the length of burrs; the device includes the first module, the second module, the third module, the fourth module and the fifth module. The present invention has the advantages of simple operation, short time, low cost and obvious treatment effect, the bonding strength between the separation function layer and the lining is enhanced, and the separation function layer is not easy to fall off, the physical damage resistance is greatly increased, it is not easy to fall off and the initial bubble point pressure of the prepared enhanced film is high.Type: GrantFiled: October 16, 2023Date of Patent: March 12, 2024Assignee: HARBIN ENGINEERING UNIVERSITYInventors: Jun Wang, Bingtao Zhang, Hongsen Zhang, Qi Liu, Jing Yu, Jiahui Zhu, Jingyuan Liu, Rongrong Chen
-
Publication number: 20240072331Abstract: A battery includes B groups of battery cells that are arranged adjacent to one another in a stacking direction, wherein B is an integer greater than one. The B groups of battery cells include B first battery cells each having a first shape, including first groups of external tabs and defining first recesses, respectively, and B second battery cells having the first shape, including second groups of external tabs, and defining second recesses, respectively. The B second battery cells are inverted and arranged adjacent to the B first battery cells in B planes that are arranged transverse to the stacking direction. The first recesses of the B first battery cells and the second recesses of the B second battery cells define a central tunnel running through the B groups of battery cells. The central tunnel is configured to receive a temperature adjustment device.Type: ApplicationFiled: March 20, 2023Publication date: February 29, 2024Inventors: Jingyuan LIU, Sherman H. Zeng, Haijing Liu, John Christian Kalil
-
Publication number: 20240069139Abstract: A system and method for MRI are provided. An initial spatial factor may be based on first MRI signals collected in a first imaging stage of an MRI scan of a subject. Second MRI signals collected during a second imaging stage of the MRI scan after the first imaging stage may be obtained. Temporal factors or/and updated spatial factors may be determined. Each of the temporal factors may be determined based on the second MRI signals collected before the determination of the temporal factor. Each of the updated spatial factors may be determined based on the second MRI signals collected before the determination of the updated spatial factor. Real-time MRI images within the second imaging stage may be generated. Each of the real-time MRI images may be generated based on the latest determined temporal factor and one of the initial spatial factor or the latest determined spatial factor.Type: ApplicationFiled: August 26, 2022Publication date: February 29, 2024Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Qi LIU, Jingyuan LYU, Jian XU
-
Publication number: 20240072390Abstract: A bipolar battery cell includes a stack including N current collectors, M anode electrodes, S separators, and C cathode electrodes, where N, M, S and C are integers greater than one. A first positioning member is arranged on one side of the stack and includes a first planar portion and a first slot in the first planar portion. A first one of the C current collectors extends through the first slot in the first planar portion and is folded. The first positioning member further includes a first rail portion and a second rail portion. The first rail portion and the second rail portion extend from the first planar portion. A first external tab is arranged between the first rail portion and the second rail portion and connected to the first one of the C current collectors.Type: ApplicationFiled: March 17, 2023Publication date: February 29, 2024Inventors: Jingyuan LIU, Sherman H. Zeng, Zhe Li, Qili Su, Haijing Liu
-
Publication number: 20240059182Abstract: A battery system for a vehicle includes: a first positive terminal, a second positive terminal, and a negative terminal; switches; at least two battery modules each including at least three strings of battery cells that are configured to, at different times be: connected in series and to the first positive terminal via first ones of the switches; connected in parallel and to the second positive terminal via second ones of the switches; and disconnected from both of the first and second positive terminals; and a switch control module configured to, based on a derated state of the vehicle, adjust at least one of an upper limit for charging of the battery strings and a lower limit for discharging of the battery strings.Type: ApplicationFiled: November 14, 2022Publication date: February 22, 2024Inventors: Dave G. RICH, Aaron B. BLOOM, Wing-Fai HA, Dewen KONG, Jingyuan LIU
-
Publication number: 20240055593Abstract: The present disclosure provides an electrochemical device that cycles lithium ions. The electrochemical device includes at least one first cell unit and at least one second cell unit. The at least one first cell unit includes a nickel-rich positive electroactive material. The nickel-rich positive electroactive material can be represented by: LiM1xM2yM3zM4(1-x-y-z)O2 where M1, M2, M3, and M4 are each a transition metal independently selected from the group consisting of: nickel, manganese, cobalt, aluminum, and combinations thereof, where 0?x?1, 0?y?1, and 0?z?1. The at least one second cell unit includes a phosphate-based positive electroactive material. The phosphate-based electroactive material can be selected from the group consisting of: lithium manganese iron phosphates (LiMnxFe1-xPO4, where 0?x?1) (LMFP), lithium vanadium oxygen phosphates (LixVOPO4, where 0?x?1), lithium vanadium phosphates, lithium vanadium fluorophosphates, and combinations thereof.Type: ApplicationFiled: November 3, 2022Publication date: February 15, 2024Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Yong LU, Haijing LIU, Jingyuan LIU, Meiyuan WU, Dewen KONG
-
Publication number: 20240038998Abstract: A battery cell includes a plurality of cathodes and a plurality of anodes. A plurality of solid electrolyte layers are arranged between first adjacent ones of the plurality of cathodes and the plurality of anodes. A plurality of clad current collectors are arranged between second adjacent ones of the plurality of cathodes and the plurality of anodes. The plurality of clad current collector includes a first foil layer, a second foil layer and a thermal interface layer including adhesive and at least one material that increases thermal and electrical conductivity of the thermal interface layer.Type: ApplicationFiled: August 16, 2022Publication date: February 1, 2024Inventors: Zhe LI, Dave G. RICH, Meiyuan WU, Jingyuan LIU, Haijing LIU
-
Publication number: 20240021866Abstract: The present disclosure provides an electrochemical cell that cycles lithium ions. The electrochemical cell includes a first electrode, a second electrode, a separator physically separating the first and second electrodes, a solid-state interlayer disposed between the separator and the first electrode, and a liquid electrolyte disposed in each of the first electrode, the second electrode, the separator, and the solid-state interlayer. The solid-state interlayer includes a plurality of solid-state electrolyte particles. The solid-state interlayer covers greater than or equal to about 85% of a total surface area of the surface of the first electrode.Type: ApplicationFiled: September 9, 2022Publication date: January 18, 2024Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Zhe LI, Qili SU, Jingyuan LIU, Haijing LIU, Mark W. VERBRUGGE
-
Publication number: 20240012063Abstract: A state of health (SOH) based control system includes: a memory configured to store an algorithm including instructions for determining a SOH of a power source; and a control module configured to receive a voltage signal indicating a voltage of the power source and execute the instructions. The instructions include: determining a state of charge (SOC) of the power source; generating a differential signal based on a change in the voltage and a change in the state of charge; determining an inflection point and an end of charge point of the differential signal; determining the SOH of the power source based on the inflection point and the end of charge point; and performing at least one of a control operation or a countermeasure based on the SOH.Type: ApplicationFiled: August 17, 2022Publication date: January 11, 2024Inventors: Jingyuan LIU, Dave G. RICH, Manjit SWAMI, Charles W. WAMPLER, II, Dewen KONG
-
Publication number: 20240014470Abstract: A battery cell comprises C electrodes each including a first current collector, first and second capacitive layers, and first and second active material layers. The first and second capacitive layers and the first and second active material layers are arranged on the first current collector. E anode electrodes include a second current collector and third and fourth active material layers arranged on the second current collector. E and C are integers greater than zero.Type: ApplicationFiled: August 12, 2022Publication date: January 11, 2024Inventors: Dewen KONG, Jingyuan LIU, Haijing LIU, Dave G. RICH, Christian FAU
-
Publication number: 20230410553Abstract: An image processing system auto white balances an image using an object in the image and a reference color distribution. Given an input image, a target object in the input image is identified. A reference color distribution for the object type of the target object from the input image is accessed. One or more image processing settings are determined that, when applied to the input image, minimize a difference in values between pixels of the target object and the reference color distribution. A white balanced image is generated by applying the one or more image processing settings to the input image, and the white balanced image is provided for presentation.Type: ApplicationFiled: June 16, 2022Publication date: December 21, 2023Inventors: Xin LU, Simon Su CHEN, Jingyuan LIU, He ZHANG, Brian PRICE, Calista CHANDLER
-
Patent number: 11837704Abstract: An electrochemical device according to various aspects of the present disclosure includes an electrochemical cell and an inductor coil. The electrochemical cell includes a current collector. The current collector includes an electrically-conductive material. The inductor coil is configured to generate a magnetic field. The magnetic field is configured to induce an eddy current in the current collector to generate heat in the current collector. In various aspects, the present disclosure also provides a method of internally heating an electrochemical cell. In various aspects, the present disclosure also provides a method of controlling heating of an electrochemical cell.Type: GrantFiled: December 23, 2021Date of Patent: December 5, 2023Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Jingyuan Liu, Dewen Kong, Dave G. Rich, Haijing Liu, Lyall K. Winger, Mark W. Verbrugge