Abstract: The present disclosure provides a complex formed by metal lithium and a network skeleton material having a lithiophilic modification layer, a preparation method therefor and application thereof. The method of the present application can realize the industrial preparation of a complex of metal lithium and a network skeleton material having a highly lithiophilic modification layer, and the metal lithium and the carbon material in the complex as prepared are completely infiltrated with each other, such that there is no delamination or void in the complex. The conductive 3D carbon skeleton structure in the complex can provide a reserved space for metal lithium deposition, thereby alleviating the volume expansion of the metal lithium negative electrode. The conductivity of the carbon skeleton structure can reduce the current density on the electrode surface, thereby reducing the generation and growth of lithium dendrites.

Abstract: A lithium ion conductor according to the present disclosure includes a Li element, a B element, an O element, an M element, and an X element and has a peak due to a main crystal phase at diffraction angles (2?) of 24.5° to 26°, 32° to 34°, 35.5° to 36.2°, 37.5° to 38.5°, 43.5° to 45.5°, or a combination thereof in an X-ray diffraction analysis spectrum using a CuK? ray. The M element is Al, Si, Ge, P, or a combination thereof, and the X element is F, Cl, I, Br, or a combination thereof as a halogen element.

Abstract: A first radiation conductor layer is provided in a multilayer body. A second radiation conductor layer is provided in or on the multilayer body, is located above the first radiation conductor layer, and overlaps the first radiation conductor layer when viewed in an up-down direction. A first floating conductor has a shape surrounding at least a part of a periphery of the first radiation conductor layer when viewed in the up-down direction, is located on a same layer as or above the first radiation conductor layer and on a same layer as or below the second radiation conductor layer in the up-down direction, and is not electrically connected to any conductor present in or on the multilayer body. A second floating conductor has a shape surrounding at least a part of a periphery of the second radiation conductor layer.

Abstract: A semi-finished product, in particular a blank, for producing a slot insulation element is disclosed. The blank is manufactured from a flat, electrically insulating material, and includes a rectangular slot section adapted to be disposed in a slot of a stator of an electrical machine. A first coil end section is disposed in a longitudinal direction adjacent to the slot section and adapted to be disposed outside of the slot in the region of a coil end of the electrical machine. The semi-finished product being characterised in that the first coil end section has a greater width than the slot section in a width direction perpendicular to the longitudinal direction.

Abstract: A nonaqueous electrolyte to be disclosed is a nonaqueous electrolyte for a nonaqueous electrolyte battery. The nonaqueous electrolyte contains a nonaqueous solvent, an electrolyte salt, and a thiol compound. The thiol compound contains a thiol group and at least one electron-withdrawing group R containing oxygen and/or nitrogen.

Abstract: Provided is a device and method for management of power usage in multiple areas, the device including: at least one memory storing one or more instructions and identification information for each of one or more first devices corresponding to a first space and identification information for each of one or more second devices corresponding to a second space different from the first space; and at least one processor configured to execute the instructions; wherein the one or more instructions, when executed by the at least one processor, cause the device to: obtain a first signal related to a first device of the one or more first devices, obtain a second signal after obtaining the first signal, wherein the second signal is related to a second device of the one or more second devices, and based on obtaining the second signal, set each of the one or more first devices to a power saving state.

Abstract: Provided is a haptic input device for providing haptic feedback to a user, the haptic input device including a case for providing an internal space, a shaft having an end exposed outside, and another end located in the internal space of the case, a magnetic circuit part positioned on at least one side of the shaft to form a magnetic circuit, an elastic part contacting the other end of the shaft to provide a restoring force to the shaft, and a magnetorheological fluid filled in at least a portion of the internal space.

Abstract: A single-slope analog-digital (AD) conversion circuit for performing AD conversion on a pixel signal includes a plurality of comparators configured to receive a plurality of pixel signals and a ramp signal, a count pulse controller configured to generate a counter input signal for counting an average value or a weighted average value of the plurality of pixel signals from a clock signal, based on outputs of the plurality of comparators, and a counter configured to count the average value or the weighted average value of the plurality of pixel signals based on the counter input signal.

Abstract: A core module and an electronic device are provided. The core module comprises a housing component, a transducer device, a vibration panel, and a face attachment component. The transducer device is disposed in the housing component. The vibration panel is connected with the transducer device. The face attachment component includes a face attachment sleeve connected with the vibration panel by a bonding medium to make the vibration panel contact a skin of a user through the face attachment component. The bonding medium is configured to allow the face attachment component to be removed from the vibration panel as a whole without damaging the face attachment component or the vibration panel. The face attachment component is detachable such that the user can easily replace the face attachment component with a new one when needed, and the face attachment component can be removed as a whole to avoid breakage.

Abstract: A semiconductor device that occupies a small area is provided. The semiconductor device includes a first transistor including a first oxide semiconductor; a second transistor including a second oxide semiconductor; a capacitor element; a first insulator; and a first conductor in contact with a source or a drain of the second transistor. The capacitor element includes a second conductor, a third conductor, and a second insulator. The first transistor, the second transistor, and the first conductor are placed to be embedded in the first insulator. The second conductor is placed in contact with a top surface of the first conductor and a top surface of a gate of the first transistor. The second insulator is placed over the second conductor and the first insulator. The third conductor is placed to cover the second conductor with the second insulator therebetween.

Abstract: A hyperspectral image sensor includes a planar nano-optical microlens array and an electronic apparatus including the hyperspectral image sensor are provided. The hyperspectral image sensor includes the planar nano-optical microlens array includes a plurality of planar nano-optical microlenses, each of the plurality of planar nano-optical microlenses includes a plurality of high refractive index nanostructures and a low refractive index structure, and the plurality of high refractive index nanostructures may be disposed such that light transmitted through each of the plurality of planar nano-optical microlenses has a convex phase profile.

Abstract: A method for generating a medical data processing network. The method is performed by a medical imaging system, and the method includes: in response to receiving a training instruction, obtaining first medical data, the training instruction being triggered by a user on an application interface of a processing device of the medical imaging system; obtaining a second network by training a first network based on the first medical data, the training including an unsupervised training; generating a test result by inputting second medical data into the second network, the second medical data including a test sample set; determining an evaluation result of a performance of the second network based on the test result; and in response to the evaluation result indicating that the performance of the second network satisfies a requirement, storing a parameter of the second network.

Abstract: A circuit board including a substrate having a first surface and a second surface facing each other, including an insulating layer disposed between the first surface and the second surface, and having a cavity penetrating in a direction perpendicular to the first surface, a first wiring pattern embedded in the insulating layer on the first surface to enable signal transmission, and a first reinforcement pattern embedded in the insulating layer on the first surface, disposed around the cavity to be spaced apart from an edge of the cavity, and configured to be separated from the first wiring pattern.

Abstract: A cartridge carriage and method for reducing damage to flexible circuits on fluid ejection cartridges. The carriage includes cavity therein configured to hold a fluid ejection cartridge in a fluid ejection device. The cavity includes opposing side walls attached to a front wall, a bottom wall attached to the opposing side walls perpendicular to the front wall, and a top wall distal from the bottom wall attached to the side walls and front wall. The front wall has a plurality of electrical contact pins and a first support ledge disposed apart from the electrical contact pins between the electrical contact pins and top wall. The first support ledge is configured to abut a first cartridge projection of the first fluid ejection cartridge to align the first fluid ejection cartridge with the plurality of electrical contact pins when the first fluid ejection cartridge is latched into the cartridge carriage.

Abstract: A low water content cathode material, a preparation method thereof, and a lithium-ion battery are provided. The low water content cathode material includes: a cathode material core, and an outer film layer being coated outside the cathode material core, in which, the outer film layer includes at least one carbon-based layer formed by an oxygen-free carbon source. In the preparation method, by coating a cathode material precursor with an oxygen-free carbon source, a resulting cathode material itself has a water content of 600 ppm or below and has the function of a protective film, such that the cathode material has low water absorption when exposed to a humid environment, and can improve the safety performance of a lithium-ion battery.

Abstract: The fluorene skeleton-containing polymer can form a film more excellent in heat resistance than that obtained from a conventional fluorene skeleton-containing polymer containing a siloxane structure. The polymer has a silphenylene skeleton, a polysiloxane skeleton, and a fluorene skeleton in a main chain, and contains a polyhydric alcohol structure in a side chain.

Abstract: The present invention is a composition for forming a metal-containing film, containing: (A) a metal compound containing at least one kind of metal selected from the group consisting of Ti, Zr, and Hf; (B) a crosslinking agent containing, per molecule, 2 or more and 4 or fewer cyclic ether structures having 2 to 13 carbon atoms; and (C) a solvent. This can provide: a composition for forming a metal-containing film having better dry etching resistance than conventional organic underlayer film materials and also having high filling and planarizing properties; and a patterning process in which the composition is used.

Abstract: A storage system may include a host device, and a storage device. The storage device may be configured to, being powered-on, perform an eye open monitor (EOM) operation with respect to a signal received from the host device to generate an EOM result value, configured to store the EOM result value in a buffer memory, and configured to output the EOM result value in the buffer memory to the host device in response to receiving an asynchronous event request (AER) command from the host device.

Abstract: A display device is provided. The display device includes a display panel including a pixel array including pixels arranged in a plurality of row lines and including a plurality of inorganic light-emitting elements, and sub-pixel circuits corresponding to inorganic light-emitting elements 120 of the pixel array, and a driver configured to set an image data voltage corresponding to an image frame in units of the plurality of row lines in the sub-pixel circuits, set a reset voltage in units of the plurality of row lines in an anode terminal of the inorganic light-emitting elements, and drive the sub-pixel circuits so that the inorganic light-emitting elements emit light based on the set image data voltage and reset voltage.

Abstract: Embodiments of this application provide a communication method and apparatus, to reduce complexity of a polar code construction process. The method includes: obtaining a to-be-encoded bit sequence, where the to-be-encoded bit sequence includes K information bits, and K is an integer greater than 0; determining a first sequence, where positions of the K information bits in the first sequence are determined based on a second sequence corresponding to a target code rate and a value of K, the second sequence is used to represent selection priorities of N0 bit positions, and N0 is an integer greater than K; performing polar code encoding on the first sequence to obtain a third sequence; and sending the third sequence. The second sequence is designed for a constant code rate, and a same sequence may be used to construct a series of polar codes having a same code rate and different lengths.