Abstract: A battery management system comprising a positive electrode material exhibiting a phase transition behavior in a predetermined capacity range and a negative electrode material having plateau characteristics over the predetermined capacity range. The battery management system includes a sensing unit to output sensing information indicating a voltage and a current of the battery, and a control unit. The control unit determines a voltage curve indicating a correspondence relationship between a capacity of the battery and the voltage of the battery based on the sensing information collected during constant current charging or constant current discharging of the battery. The control unit determines a differential voltage curve based on the voltage curve. The control unit detects a peak of interest in a predetermined capacity range appearing in the differential voltage curve. The control unit determines a first capacity loss ratio of the battery based on a differential voltage of the peak of interest.
Type:
Application
Filed:
April 19, 2021
Publication date:
January 26, 2023
Applicant:
LG Energy Solution, Ltd.
Inventors:
Hyun-Jun Choi, Young-Deok Kim, Dae-Soo Kim, Su-Won Jee
Abstract: A battery module according to an embodiment of the present disclosure includes a plurality of battery cells and a bus bar assembly configured to electrically connect the electrode leads of the battery cells, and the bus bar assembly includes a bus bar frame configured to cover one side of the battery cells, a plurality of lead slots through which the electrode leads pass, a sensing bus bar connected to the electrode leads, and an elastic guider disposed at both left and right sides of the sensing bus bar in a left and right direction of the bus bar frame.
Type:
Application
Filed:
November 11, 2020
Publication date:
January 26, 2023
Applicant:
LG Energy Solution, Ltd.
Inventors:
Kyung-Mo Kim, Eun-Gyu Shin, Jae-Min Yoo, Hyeon-Ki Yun, Yoon-Koo Lee, Eun-Ah Ju, Jeong-O Mun
Abstract: A server apparatus including a first communication device and a first computing device. The first communication device communicates with an image forming apparatus via a network. The first computing device includes a processor, and acts as a data acquirer, a dimension reduction processor, and a residual service life calculator, when the processor executes a first control program. The data acquirer acquires observation data of a first number of dimensions from the image forming apparatus, via the first communication device. The dimension reduction processor converts the observation data of the first number of dimensions into characteristic data of a second number of dimensions fewer than the first number of dimensions. The residual service life calculator calculates a residual service life of a replaceable unit in the image forming apparatus, on a basis of the characteristic data.
Abstract: The present invention relates to a method for manufacturing a secondary battery and a pre-degassing device for manufacturing a secondary battery.
Type:
Application
Filed:
December 3, 2020
Publication date:
January 26, 2023
Applicant:
LG Energy Solution, Ltd.
Inventors:
Seong Won Choi, Su Taek Jung, Soon Kwan Kwon, Tae Jong Kim
Abstract: A development device includes a development container, a first conveying member, a second conveying member, a toner concentration sensor, and a developer carrier. The toner concentration sensor is arranged at a wall portion of the first conveying chamber in which the first conveying member is arranged. The first and second conveying members are equal to each other in outer diameter and shaft diameter, the outer diameter being 2.3 times the shaft diameter or more but 3.0 times the shaft diameter or less. Where D represents the shaft diameter of the first conveying member, L represents an axial length of the first conveying member, and K represents a distance of a center position of a sensing surface of the toner concentration sensor from a downstream end of the first conveying chamber in the first direction, formula (1) is satisfied: 500<(L2×K)/D4<2500 (1).
Abstract: A refrigeration system configured to receive a refrigerant is provided, as well as a walk-in refrigeration unit configured to utilize said system. The refrigeration system comprises: a power source, a condenser unit, an evaporation unit, a plurality of compressors, wherein each of the plurality of compressors is communicably coupled to the condenser unit, and a plurality of expansion devices, wherein each of the plurality of expansion devices is communicably coupled to the evaporation unit. The system is configured to receive an A3 refrigerant having a Global Warming Potential (GWP) value less than 10.
Type:
Application
Filed:
May 17, 2022
Publication date:
January 26, 2023
Applicant:
Refrigerated Solutions Group LLC
Inventors:
William Craig Larson, Narasimha Sapta Sailesh Krovvidi, Nicholas Scott Huppert, Brian McCain
Abstract: A security apparatus secures a laptop, and particularly a convertible laptop, to a mounting surface. The security apparatus comprises a housing assembly, and a first arm assembly and a second arm assembly extending from and retractable into the housing assembly. A first end assembly and second end assembly are mounted to the first arm assembly, and a second end assembly. Each arm assembly secures a first side and a second side of a lower body portion of the laptop. A trapping member is positioned in the housing assembly to lock the arm assemblies. A locking rod has a first end extending outside the support housing and a second end extending into the housing assembly and into engagement with the trapping member, the locking rod configured to move the trapping member into engagement with the first and second arm assemblies.
Abstract: A system and method for settling monetary and quota-allocated dual currency transactions may be used to reduce Co2 emissions. Each purchasable item (product or service) in the system may have a monetary price and a Carbon price whose value corresponds to a number of Kg of Co2 emitted by the manufacture/sale/use of the purchasable item. The system and method individualizes the reduction of Co2 emissions and allows each consumer to choose purchasable items in part based on the Carbon price.
Abstract: An image processing system includes an information processing apparatus and an image forming apparatus. A first controller of the information processing apparatus transmits a print job, a setting instruction, and a plurality of mail addresses, to the image forming apparatus, upon receipt of a private print mode setting instruction through an operation device. A second controller of the image forming apparatus sets the private print mode, upon receipt of the print job, the setting instruction, and the plurality of mail addresses, generates a second print approval code, transmits the second print approval code to each of the plurality of mail addresses, and executes the print job, when the first print approval code is received via an input device, and the first print approval code and the second print approval code accord with each other, by causing the image forming device to form the image on the recording medium.
Abstract: The present invention relates to a battery module comprising: a plurality of battery cells disposed to overlap each other in a thickness direction thereof; a battery case configured to accommodate the battery cells and having a structure of which a lower portion is opened; and a heat dissipation member comprising a cover plate coupled to the lower portion of the battery case to support the battery cell and a heat dissipation body provided on one surface of the cover plate, on which the battery cell is supported, to dissipate heat generated in the battery cell, wherein the heat dissipation body comprises a first heat transfer material provided to be connected to a center of one surface of the cover plate in a longitudinal direction of the battery cell and a second heat transfer material provided on both portions of the first heat transfer material and having a structure aligned in a plurality of rows in the longitudinal direction of the battery cell, and the second heat transfer materials are aligned so that a
Type:
Application
Filed:
April 30, 2021
Publication date:
January 26, 2023
Applicant:
LG Energy Solution, Ltd.
Inventors:
Hee Jun Jin, Sung Won Seo, Kyung Woo Kim, Jeong Oh Moon, Ho June Chi, Jin Yong Park, Jhin Ha Park
Abstract: A computer system may receive medical-imaging data associated with at least an individual. Then, the computer system may compute, based at least in part on the medical-imaging data, a set of white-matter disease biomarkers for different neurological anatomical regions, where, for a given neurological anatomical region, the set of white-matter disease biomarkers includes: an apparent fiber density that corresponds to a total intra-axonal volume, an amount of free water, and a demyelination metric. Next, the computer system may provide feedback information associated with at least the individual based at least in part on interrelationships among the computed set of white-matter disease biomarkers in different neurological anatomical regions. For example, the feedback information may include: diagnostic information, information associated with disease progression (such as a disease stage), information regarding efficacy of a treatment, or a treatment recommendation (e.g.
Abstract: A method for processing data in an Ethernet protocol stack is disclosed. The method includes receiving client data for transmission via an Ethernet bus, and selectively transmitting the client data over the Ethernet bus by one of packet switching or non-packet-switching transmission based on an identity of the originating client device.
Abstract: A system and method of combining and improving sets of diverse prescriptors for Evolutionary Surrogate-assisted Prescription (ESP) model is described. The prescriptors are distilled into neural networks and evolved further using ESP. The system and method can handle diverse sets of prescriptors in that it makes no assumptions about the form of the input (i.e., contexts) of the initial prescriptors; it relies only on the prescriptions made in order to distill each prescriptor to a neural network with a fixed form. The resulting set of high performing prescriptors provides a practical way for ESP to incorporate external human and machine knowledge and generate more accurate and fitting set of solutions.
Type:
Application
Filed:
June 8, 2022
Publication date:
January 26, 2023
Applicant:
Cognizant Technology Solutions U.S. Corporation
Inventors:
Elliot Meyerson, Risto Miikkulainen, Olivier Francon, Babak Hodjat, Darren Sargent
Abstract: Described herein are embodiments of systems and methods for the removal of a direct drive unit (DDU) housed in an enclosure, such as a direct drive turbine (DDT) connected to a gearbox for driving a driveshaft connected to a pump for use in hydraulic fracturing operations.
Type:
Application
Filed:
September 30, 2022
Publication date:
January 26, 2023
Applicant:
BJ Energy Solutions, LLC
Inventors:
Tony Yeung, Ricardo Rodriguez-Ramon, Joseph Foster, Nicholas Tew
Abstract: An electrode assembly includes a plurality of electrodes arranged in a stack along a stacking axis with a respective separator portion of an elongated separator sheet positioned between and winding around each of the electrodes in the stack along a serpentine path. An intermediate one of the separator portions may be adhered to an intermediate one of the electrodes such that it would take a peel force in a range from 5 gf to 35 gf per 20 mm width applied to an edge of the intermediate separator portion in order to peel it away from the intermediate electrode at a speed of 100 mm/min along the stacking axis. Moreover, top and bottom ones of the separator portions may each have a value of air permeability from 70 sec/100 ml to sec/100 ml per square inch of the respective separator portion at a pressure of 0.05 MPa and at room temperature.
Type:
Application
Filed:
July 8, 2022
Publication date:
January 26, 2023
Applicant:
LG Energy Solution, Ltd.
Inventors:
Se Hyun Yoon, Beomsu Kim, Yong Nam Kim, Heeyong Kim, Dong Hyeuk Park, Dong Myung Kim, Jae Han Jung
Abstract: An electrode assembly includes a stack and a second separator. The stack includes first and second electrodes and a first separator folded in a zigzag configuration and including spacer sections and respective side sections between the spacer sections. The first and the second electrodes are alternately disposed between first separator spacer sections The second separator extends along an upper surface, a lower surface, and at least one pair of opposing side surfaces of the stack. The side sections of the first separator define portions of the side surfaces of the stack on which the first electrode and the second electrode are not disposed. The second separator is bonded to at least one of the side sections.
Type:
Application
Filed:
July 8, 2022
Publication date:
January 26, 2023
Applicant:
LG Energy Solution, Ltd.
Inventors:
Beomsu Kim, Chun Ho Kwon, Se Hyun Yoon, Haksoo Lee, Hyeon Woo Jang, Yong Nam Kim, Dong Hyeuk Park
Abstract: A wire terminating apparatus and method which allows for determining the quality of a wire termination. The method includes terminating the wire, monitoring the thermal properties of the termination with one or more thermal sensors and comparing the monitored thermal properties to stored thermal properties to determine if the termination is defective. If the termination is defective, the termination is discarded. The apparatus includes a wire termination zone. A thermal sensor is mounted on the wire terminating apparatus proximate the wire termination zone. The thermal sensor monitors the thermal properties of the termination to determine if the termination is defective.
Type:
Application
Filed:
October 5, 2022
Publication date:
January 26, 2023
Applicants:
TE Connectivity Solutions GmbH, Tyco Electronics UK Ltd.
Inventors:
Robert Allen DUBLER, Matthew ORLOWSKI, Jonathan ROBERTS
Abstract: A process for producing hydrogen and pyrolytic carbon from hydrocarbons may involve converting hydrocarbons into hydrogen and carbon in a reactor at temperatures of 1000° C. or more. The reactor may include two electrodes spaced apart from one another in a flow direction of the hydrocarbons. In a region of the reactor between the electrodes an inert gas component is supplied over an entire reactor cross section. The reactor contains carbon particles in the region between the two electrodes. By introducing an inert gas component over the entire reactor cross section, deposition of carbon in this region of the reactor inner wall is prevented, thus effectively inhibiting the formation of conductivity bridges on the reactor inner wall.
Type:
Application
Filed:
November 12, 2020
Publication date:
January 26, 2023
Applicants:
thyssenkrupp Industrial Solutions AG, thyssenkrupp AG
Abstract: A process can be used for preparing sodium and potassium alkoxides. The process is characterized by two simultaneously implemented but spatially separated reactions of an alcohol ROH with NaOH, and ROH with KOH, to give sodium alkoxide and potassium alkoxide, respectively. The vapours formed in this case contain the alcohol used and water. The vapours are combined, and the resulting mixed vapour is fed to a common distillation with recovery of the alcohol.
Type:
Application
Filed:
November 30, 2020
Publication date:
January 26, 2023
Applicant:
Evonik Functional Solutions GmbH
Inventors:
Dirk Roettger, Sebastian Reimann, Manfred Neumann, Moritz Schröder, Philip Zitzewitz, Niklas Paul, Armin Matthias Rix
Abstract: A development device includes a development container, a first conveying member, a second conveying member, a toner concentration sensor, and a developer carrier. The first and second conveying members are equal to each other in outer diameter and shaft diameter, the outer diameter being 1.3 times the shaft diameter or more but 1.6 times the shaft diameter or less. Where L represents an axial length of the first conveying member, K represents a distance of a center position of the sensing surface of the toner concentration sensor from a downstream end of a first conveying chamber of the development container in the first direction, P represents a pitch of the conveying blade of the first conveying member, and R represents a rotational speed of the first conveying member, formula (1) is satisfied: 30000<(P×R×L)/K<45000 (1).