Abstract: A positive electrode material includes a lithium composite oxide, and the positive electrode material comprises stress relief particles. There are cavities inside the stress relief particles, and the cavities are closed structures. The positive electrode material that includes the stress relief particles can be used to effectively tackle a stress and relieve the stress in advance, relieve a strain of the positive electrode material used at a high voltage, avoid ruptures of particles of the positive electrode material, and enhance structural stability of the positive electrode material. The positive electrode material and the electrochemical device having the positive electrode material achieve good high-voltage cycle performance and cycle stability.

Abstract: A method for allocating virtual reward resources performed by an electronic device are provided. The method includes: obtaining behavior information of each virtual character in a target camp during a teamfight of a game, the target camp including at least one virtual character, the behavior information being a behavior applied by each virtual character in the target camp to a virtual object, and the virtual object being a virtual character in at least one of the target camp or an enemy camp; determining, according to the behavior information, contribution information achieved by each virtual character in the target camp during the teamfight; determining, according to the contribution information, a target virtual character and a target virtual reward resource corresponding to the target virtual character from at least one virtual character included in the target camp; and updating attribute information of the target virtual character according to the target virtual reward resource.

Abstract: A relay includes a contact container including a yoke plate and an insulating cover connected with the yoke plate to form a contact chamber; a pair of static contact leading-out terminals passing through a pair of first through holes of the insulating cover; a fixing member within the contact container and fixedly connected with the yoke plate; a movable member within the contact chamber and including a movable contact piece configured to come into contacted with or separated from the pair of static contact leading-out terminals; a moving part movable connected to the fixing member; and a first magnetizer connected with the moving part. The first magnetizer is movable relative to the movable member through the moving part and is configured to adjust a distance between the first magnetizer and the movable member according to a value of a current flowing through the movable contact piece.

Abstract: A relay includes a contact container having a contact chamber and a pair of first through holes; a pair of static contact leading-out terminals passing through the pair of first through holes; a moving part; a first magnetizer within the contact chamber and connected with the moving part; a movable member movably within the contact chamber and including a movable contact piece for contacting with or separating from the static contact leading-out terminals; and a fixing magnetizer fixedly arranged within the contact chamber. The first magnetizer is movable relative to the movable member through the moving part and is configured to adjust a distance between the first magnetizer and the movable member according to a value of a current flowing through the movable contact piece.

Abstract: A relay includes a contact container having a contact chamber and a pair of first through holes; a pair of static contact leading-out terminals respectively passing through the through holes; a moving part; a first magnetizer within the contact chamber and including a plurality of magnetic conductive sheets stacked with each other, the magnetic conductive sheets are connected with the moving part; and a movable member including a movable contact piece. The first magnetizer is arranged at one side of the movable contact piece facing the static contact leading-out terminals. The first magnetizer can be movable relative to the movable member through the moving part and is configured to adjust a distance between the first magnetizer and the movable member according to a value of a current flowing through the movable contact piece.

Abstract: A relay includes a contact container having a contact chamber and a pair of first through holes, a pair of static contact leading-out terminals respectively passing through the pair of first through holes, a moving part, a first magnetizer within the contact chamber and connected with the moving part; and a movable member including a movable contact piece and a second magnetizer. The movable contact piece may contact with or separate from the pair of static contact leading-out terminals. The first and second magnetizers are arranged at opposite sides of the movable contact piece and formed a magnetic circuit. The first magnetizer is movable relative to the movable member through the moving part and is configured to adjust a distance between the first magnetizer and the second magnetizer according to a value of a current flowing through the movable contact piece.

Abstract: A relay includes an insulating cover having a contact chamber and a pair of first through holes in communication with the contact chamber; a pair of static contact leading-out terminals passing through the pair of first through holes; a fixing member including a fixing part and a connector with a tubular structure, the connector is fixedly connected between the insulating cover and the fixing part; a moving part within the contact chamber and movably connected to the fixing member; a first magnetizer within the contact chamber and connected with the moving part; and a movable member within the contact chamber and including a movable contact piece. The first magnetizer is movable relative to the movable member through the moving part and is configured to adjust a distance between the first magnetizer and the movable member according to a value of a current flowing through the movable contact piece.

Abstract: A relay includes an insulating cover having a contact chamber and a pair of first through holes in communication with the contact chamber; a pair of static contact leading-out terminals passing through the pair of first through holes, respectively; a fixing member within the contact chamber and fixedly connected with the insulating cover; a moving part within the contact chamber and movably connected to the fixing member; a first magnetizer within the contact chamber and connected with the moving part; and a movable member movably within the contact chamber and including a movable contact piece. The first magnetizer is movable relative to the movable member through the moving part and is configured to adjust a distance between the first magnetizer and the movable member according to a value of a current flowing through the movable contact piece.

Abstract: A relay includes a contact container having a contact chamber and a pair of first through holes in communication with the contact chamber, a pair of static contact leading-out terminals passing through the pair of first through holes, respectively, a moving part movable relative to the contact container, a first magnetizer within the contact chamber and connected with the moving part; and a movable member within the contact chamber and including a movable contact piece. The first magnetizer is arranged at one side of the movable contact piece facing the static contact leading-out terminals. The first magnetizer is movable relative to the movable contact piece through the moving part and is configured to adjust a distance between the first magnetizer and the movable member according to a value of a current flowing through the movable contact piece.

Abstract: A semiconductor structure can include: a semiconductor substrate having a first region, a second region, and an isolation region disposed between the first region and the second region; an isolation component located in the isolation region; and where the isolation component is configured to recombine first carriers flowing from the first region toward the second region, and to extract second carriers flowing from the second region toward the first region.

Abstract: An information processing method includes determining at least two sessions corresponding to a first session object and having one-to-one correspondence with at least two second session objects, analyzing the at least two sessions, to obtain session stages of the at least two sessions currently in corresponding session processes, determining that at least one session satisfies a preset condition based on the session stages of the at least two sessions currently in the corresponding session processes, and allocating at least one second session object to be connected to the first session object.

Abstract: A battery electrode and manufacture thereof is provided. A system can include a first roller including a first surface comprising a pattern to form a patterned surface on an electrode foil. The system can include the first roller to deform the electrode foil to create the patterned surface on the electrode foil with at least a portion of the electrode foil disposed between the first surface of the first roller and a second surface. The second surface can be configured to support the electrode foil.

Abstract: A display panel, a display device, and a method for manufacturing the display panel are provided. The display panel includes a substrate, light-emitting devices, a light reflecting part, and a light adjusting part. The light-emitting devices are spaced on one side of the substrate. The light reflecting part is at least partially located between adjacent light-emitting devices. The light adjusting part is arranged on one side of the light-emitting devices away from the substrate, and an orthographic projection of the light adjusting part on the substrate overlaps an orthographic projection of the corresponding light-emitting devices on the substrate. The light adjusting part includes a first surface away from the substrate, and the first surface protrudes away from the substrate. The light reflecting part and the light adjusting part can cooperate with each other to convert at least some of lateral beams into the forward beams.

Abstract: A turn table includes a tray with heart-shaped and straight sliding rails and a base with first and second rods, wherein the first rod is slidably matched with the heart-shaped sliding rail, and the second rod is slidably matched with the straight sliding rail. When the tray is at an initial position, symmetrical lines of the bottom of the tray and the heart-shaped sliding rail are collinear, and the straight sliding rail extends along the symmetrical line of the heart-shaped sliding rail. When the tray switches from the initial position to a picking position, the first rod slides along the heart-shaped sliding rail and the second rod slides along the straight sliding rail, making the tray rotate circumferentially relative to the base with an outer circumferential surface thereof being prevented from interfering with an inner wall of a chamber for placing the turntable and thus accommodating the tray therein.

Abstract: The technology of this application relates to a multimedia information processing method and apparatus, and a storage medium. The method includes determining a data transmission delay between a terminal device and a first playing device of at least two playing devices, determining a clock offset between the terminal device and the first playing device based on the data transmission delay between the terminal device and the first playing device, and determining, based on the clock offset between the terminal device and the first playing device, a first start playing time of multimedia information corresponding to the first playing device. The multimedia information processing method and apparatus, and storage medium provided in this application can enable each of the at least two playing devices to synchronously play multimedia information corresponding to the playing device, to improve listening experience of a user.

Abstract: A relay includes a contact assembly, the contact assembly includes a movable contact piece and a pair of stationary contact lead-out terminals, the movable contact piece is configured to contact with or separate from the pair of stationary contact lead-out terminals. At least one of the sides of the stationary contact lead-out terminals and the movable contact piece close to each other is provided with an inner contact portion, and the stationary contact lead-out terminals and the movable contact piece are abutted only by the inner contact portion, and the inner contact portion is disposed on a side where the pair of stationary contact lead-out terminals are close to each other.

Abstract: A magnetic shielding structure for a relay contact and a relay are provided, the magnetic shielding structure includes a contact assembly, which includes a movable contact piece and a pair of stationary contact lead-out terminals, which can contact with or separate from each other; an anti-short circuit assembly, which is at least disposed at a side of the movable contact piece along a third direction, and can generate suction force when a faulty high current in the movable contact piece for resisting an electrodynamic repulsion force between the movable contact piece and the stationary contact lead-out terminals; a permanent magnet, which is disposed around the contact assembly to achieve arc extinguishing; a first magnetic shielding member, which is sleeved on the outside of a stationary contact lead-out terminal and blocks the magnetic field transmitted from the permanent magnet to the anti-short circuit assembly.

Abstract: Provided are an arginine methyltransferase inhibitor and a use thereof. Specifically, provided are a compound that can be used as an I-type PRMT inhibitor, a preparation method therefor, and a use thereof in the treatment of related diseases. The structure of said compound is as represented by formula (I).

Abstract: Provided are a display panel. The display panel includes a substrate, a light-emitting element, and a light control assembly. The light-emitting element is located on a side of the substrate. The light control assembly and the light-emitting element are on the same side of the substrate. The light control assembly includes a first light-shielding structure, a spacer structure, and a second light-shielding structure which are stacked. At least part of the first light-shielding structure surrounds the light-emitting element. The spacer structure is located on the side of the first light-shielding structure facing away from the substrate. The second light-shielding structure is located on the side of the spacer structure facing away from the first light-shielding structure. In a first direction, the maximum distance from the second light-shielding structure to the substrate is greater than or equal to the maximum distance from the light-emitting element to the substrate.