Abstract: The present invention belongs to the technical field of high-performance metal materials and advanced electronic interconnection electroplating, and provides a twin crystal copper material which has preferred orientation of a (110) crystal plane, and includes twin crystal lamellas which are mainly distributed at an included angle of 45 degrees with a crystal grain growth direction; and a proportion of crystal grains with the twin crystal lamellas in total crystal grains of the twin crystal copper material is more than or equal to 50%, and/or a ratio of a volume of the twin crystal structure to a total volume of the twin crystal copper material is more than or equal to 50%. The twin crystal copper material provided by the present invention has more excellent structure thermal stability, and the twin crystal copper material shows the unique property that the proportion of the twin crystal lamellas does not decrease but increases.

Abstract: Computer-implemented techniques for verifying translated access controls for application modernization include an application modernization service of a provider network obtaining a source access control. The service translates the source access control to a target access control. The service compiles the source access control and the target access control into respective automated reasoning solver encodings. The service uses the automated reasoning solver encoding to query an automated reasoning solver such as a Satisfiability Modulo Theories (SMT) solver to determine whether the source access control is less or more permissive than the target access control representing a security issue or an availability issue with the target access control, respectively.

Abstract: A battery that cycles lithium ions includes a negative electrode, a positive electrode, a separator disposed between the negative electrode and the positive electrode, and an ionogel electrolyte. The negative electrode includes electroactive material particles comprising silicon. The positive electrode includes an electroactive positive electrode material. The ionogel electrolyte includes a polymer matrix, an ionic liquid in the polymer matrix, and a lithium salt in the ionic liquid. The ionic liquid includes a cation including a piperidinium ion and an anion including bis(fluorosulfonyl)imide (FSI).

Abstract: A method for manufacturing an anode electrode for a battery cell includes supplying a roughened anode current collector from a roll-to-roll chamber to a magnetron sputtering chamber; routing the roughened anode current collector around a roller in the magnetron sputtering chamber; using T sputtering targets arranged circumferentially around a portion of the roller, sputtering an amorphous silicon layer onto the roughened anode current collector to form an anode electrode, where T is an integer greater than one; and receiving the anode electrode from the magnetron sputtering chamber at the roll-to-roll chamber.

Abstract: A battery cell includes A anode electrodes, wherein each of the A anode electrodes includes a porous anode current collector and an active material layer comprising silicon deposited using physical vapor deposition (PVD) onto the porous anode current collector. The battery cell includes C cathode electrodes including a cathode current collector and a cathode active material layer arranged on the cathode current collector and S separators, where A, C and S are integers greater than one.

Abstract: One example embodiment is a method for managing access control of a smart door lock system, including the steps of: generating a random key as a second card identifier for an access card having a first card identifier, wherein the first and second card identifiers form a card data set; pushing the card data set to a cloud server and storing the card data set in a database; assigning the access card to a smart door lock having a door lock identifier; pushing the first card identifier and the door lock identifier to the cloud server; pushing the card data set to the smart door lock; and storing the card data set as an assigned password set, such that the access card has authorization to control the locking/unlocking of the smart door lock. Other example embodiments are described herein. In certain embodiments, the system is simple and convenient to operate.

Abstract: One example embodiment is an access control device comprising an improved installation mechanism, that at least includes a bolt assembly and a geared motor assembly with an eccentric shaft. The geared motor assembly comprising the eccentric shaft is configured to operatively rotate eccentrically, actuating the vertical displacement of the bolt assembly. When the bolt assembly is biased in an extended position, a first snap-fit lock snap-fits with the bolt assembly, forming a locked state, and when the bolt head portion is biased in a retracted position, the first snap-fit lock is released from the bolt assembly, forming an unlocked state, thereby enabling assembly to and disassembly of the device. Other example embodiments are described herein. In certain embodiments, the present invention provides the improved access control solutions that are more secure and easier to set up.

Abstract: A user device can be used to generate medical term expressions, which represent medical terms of a health record. The user device can identify a medical concept present in the health record based on a medical term expression. The user device can generate a node in a personalized relational graph that corresponds to the medical concept. One or more sub-nodes can be added to the node. Responsive to a request, a user interface is presented that identifies the medical concept and some of the additional information.

Abstract: Presented are electrochemical devices with in-stack pressure sensors, methods for making/using such devices, and battery cells with electrode stacks having an electrode separator assembly with a piezoelectric layer for in-stack pressure sensing and dendrite cleaning. An electrochemical device, such as a lithium-class secondary battery cell for example, includes a device housing with an ion-conducting electrolyte located inside the device housing. A stack of working electrodes is also located inside the device housing, in electrochemical contact with the electrolyte. At least one electrode separator assembly is located inside the device housing, interposed between a neighboring pair of the working electrodes. The electrode separator assembly includes a pair of separator layers that transmit therethrough the ions of the electrolyte, and a piezoelectric layer that is interposed between the two separator layers.

Abstract: The present disclosure provides a solid-state battery including at least one current collector that is in communication with one or more switches configured to move between open and closed positions, where the open position corresponds to a first operational state of the solid-state battery and the closed position corresponds to a second operational state of the solid-state battery; one or more electrodes disposed adjacent to the one or more current collectors; and one or more electrothermal material foils including a resistor material that is in electrical communication with that at least one current collector, where in the first operational state electrons may flow through the one or more electrothermal material foils during cycling of the solid-state battery so as to initiate a heating mode, and in the second operational state electrons may flow through the current collector during cycling of the solid-state battery so as to initiate a non-heating mode.

Abstract: This application provides a ligand compound. A structure of the ligand compound is X—Y-L-(Z)n. X is HOOC—, NH2—, HOOOP—, HSS—, or HS—; Y is at least one of a single bond, an aliphatic organic group, an aromatic organic group, and an organic group containing at least one of an ester group, an ether group, a carbonyl group, and an amide group; L is an atom or an organic group for forming at least three chemical bonds; Z is an organic group with an end-capping group being a crosslinkable group; and n is an integer greater than or equal to 2. This application further provides a complex containing the ligand compound and a solution thereof, a patterned light-emitting layer using the complex and a preparation method thereof, an apparatus using the patterned light-emitting layer, and an electronic device.

Abstract: Provided is a nanocrystalline complex, including nanocrystalline particles and a ligand coordinated to a surface of the nanocrystalline particles, and the ligand includes a photosensitive ligand with a structure shown in formula (I) and/or formula (II). X is a coordinating group, Y and Y? are linking groups, one of A and B is —C?O—, the other is a group containing a carbon-carbon double bond, and R, R?, and R? are independently a hydrogen atom, a halogen atom, a nitro group, a hydroxyl group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted alkyl carbonyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aryloxy group; and n is 1, 2, or 3. The nanocrystalline complex has high photo-crosslinking activity and thermal stability, and is used for preparing a patterned film.

Abstract: A method for manufacturing a battery cell includes providing an anode electrode including a nonplanar silicon film arranged on an anode current collector; immersing the anode electrode in a solution comprising lithium metal, an arene, and an organic solvent for a predetermined period to form a pre-lithiation coating on the nonplanar silicon film; and heating the anode electrode to remove the organic solvent and the arene after the predetermined period.

Abstract: A sphygmomanometer according to the present invention includes an air leakage testing unit that performs air leakage testing on an air system to obtain an air leakage testing result, and a storage unit that stores the air leakage testing result. The air leakage testing result stored in the storage unit is displayed, on a display device, in a first display mode during a transition from a power-off state to a standby state or a non-blood pressure measurement state where a measurement start operation is disabled, or during a transition from the standby state to the power off state or the non-blood pressure measurement state where the measurement start operation is disabled, whereas, in the standby state or during blood pressure measurement, the air leakage testing result is not displayed or is displayed in a second display mode lower in degree of enhancement than the first display mode.

Abstract: Systems, methods, and devices for electrodeposition of tungsten disulfide coatings are described. Electrodeposition of the coating includes coupling a power source to a surface of a substrate and to an electrode, immersing the surface of the substrate and the electrode into an aqueous solution, and forming a tungsten disulfide layer on the surface of the substrate. The surface is conductive, and the power source is a DC power source. The aqueous solution includes sodium metabisulfite, sodium tungstate, a surfactant, and a pH modifier. The tungsten disulfide layer is formed by applying, via the power source, a pulsed current to the surface of the substrate and the electrode in the aqueous solution and maintaining the pulsed current for a predetermined period of time.

Abstract: An anode active material and a preparation method and application thereof. The anode active material includes anode active substance particles, and the anode active substance particles include a silicon-based material core and a carbon film layer covering a surface of the silicon-based material core; the silicon-based material core contains a silicon oxide compound; and a ratio of a median particle size D50 to a calculated particle size Dc of the anode active material satisfies: D50/Dc?15, where the calculated particle size Dc=7×A/S, A represents a particle size distribution span value of the anode active material, and S represents a specific surface area of the anode active material. The anode active material provided has fewer defects in the carbon film layer and higher interface stability in an electrochemical system, and exhibits superior cycle stability, high-temperature performance, and lower expansion and gas production.

Abstract: Disclosed are a method for reducing device power consumption and an electronic device. A master device establishes a wireless connection to a slave device, and then determines whether the slave device is a human interface device. If the slave device is the human interface device, the master device determines whether a preferred connection parameter of the slave device is obtained, where the preferred connection parameter includes a slave latency, and the slave latency includes a quantity of connection events the slave device skips before responding to a data packet sent by the master device when the slave device has no data to send to the master device. If the preferred connection parameter is obtained, the master device determines whether the slave latency is 0 or is less than a first threshold, and, if so, the master device initiates parameter update to the slave device.

Abstract: Provided is an isolated antibody or antigen-binding fragment thereof that binds specifically to human CD-L1 protein, a nucleic acid molecule encoding the same, therapeutic compositions thereof, and their use to treat a PD-L1 related disease, such as a tumor which is PD-L1 positive.

Abstract: The disclosure provides a display device and a holographic display apparatus. The display device includes a display panel including a first linear polarizer located on a light-emitting side, so that the display panel emits linearly polarized image light; and a phase modulation panel disposed on the light-emitting side of the display panel and configured to perform phase modulation on the linearly polarized image light. The holographic display apparatus includes the display device.

Abstract: Embodiments of the disclosure provide a text detection method and apparatus, a device, and a storage medium. The method includes: determining a text feature of a target text; performing, by using a trained text reconstruction model, noise addition on the text feature to obtain a text feature after noise addition, where the noise addition includes performing noise addition on a text feature corresponding to a text element in the target text; and determining, by using a trained text detection model and based on the text feature after noise addition, a detection result of the target text, where the detection result indicates whether the target text is generated by a machine learning model. In this manner, the capability of coping with adversarial attacks is increased by actively adding noise.