Abstract: Embodiments of the present application provide a control method of an energy storage system and an energy storage system. The control method includes: acquiring state information of the energy storage system; and determining operating modes of a heat management unit and a fire-fighting unit of the energy storage system according to the state information. According to the technical solutions of the present application, control strategies of the energy storage system can be reasonably adjusted to achieve effective management of the energy storage system and guarantee the security of the energy storage system.

Abstract: Provided are a domain controller and an energy storage system. The domain controller is applied to the energy storage system. The energy storage system includes an energy storage unit and a non-energy storage unit; the non-energy storage unit includes a thermal management unit and a fire-fighting unit; the non-energy storage unit is used for assisting the energy storage unit; the domain controller integrates a management module of the energy storage unit and a management module of the non-energy storage unit, and is used for managing the non-energy storage unit according to state information of the energy storage unit. A management policy of the energy storage system can be reasonably adjusted, and efficient energy-saving management of the energy storage system is realized.

Abstract: A method for preparing a semiconductor device includes: forming a metal oxide semiconductor layer on a substrate; forming a second insulating dielectric layer on a side of the metal oxide semiconductor layer away from the substrate; wherein further including: forming a metal oxide isolation layer on a side of the second insulating dielectric layer away from the substrate; wherein the metal oxide isolation layer is in contact with a surface of the second insulating dielectric layer away from the substrate, a concentration of elemental oxygen in the metal oxide isolation layer is greater than a concentration of elemental oxygen in the second insulating dielectric layer, and the concentration of elemental oxygen in the second insulating dielectric layer is greater than a concentration of elemental oxygen in the metal oxide semiconductor layer. An array substrate and a display panel are also provided.

Abstract: A method for thermal management of an energy storage system includes: acquiring state information of the energy storage system, wherein the state information includes temperature information and charging and discharging information of an energy storage unit of the energy storage system as well as temperature information of a thermal management component of the energy storage system; and determining a thermal management strategy of the energy storage system according to the state information.

Abstract: The application provides a method for controlling nitrogen in steelmaking by spraying hydrogen containing plasma, including: using a mixture of hydrogen rich gas and argon gas to generate hydrogen plasma for denitrification of molten steel during at least one of arc furnace smelting, ladle refining, VOD refining, and RH refining. The method for controlling nitrogen in steelmaking by spraying hydrogen containing plasma provided in the application can effectively remove nitrogen from the molten steel by spraying a mixture of argon gas and hydrogen rich gas into the molten steel through a hollow electrode and plasma torch, reducing electrode consumption and electricity consumption per ton steel, and also reducing arc radiation heat loss, improving heating rate, thereby shortening smelting time and reducing production costs.

Abstract: The embodiments of the present application provide a domain controller for an energy storage system, the energy storage system includes an energy storage unit and a non-energy storage unit, the non-energy storage unit is configured to assist the energy storage unit; the domain controller integrates a management module of the energy storage unit and a management module of the non-energy storage unit for managing the energy storage unit and the non-energy storage unit. According to the technical solution of the present application, it is possible to intelligently adjust the management strategy of the energy storage system and achieves the efficient and energy-saving management of the energy storage system.

Abstract: Provided are a photoalignment method and a photoalignment device, including: adjusting direction of light ray emitted from light source so that first angle is formed between that and XOY plane, and second angle is formed between projection of that on XOY plane and Y-axis; adjusting angle of polarizing plate so that it is parallel to XOY plane, and its light transmission axis is parallel to projection of that on XOY plane; moving array substrate along negative direction of Y-axis to perform exposure operation on array substrate; and moving color filter substrate, which rotated by 180 degrees, in negative direction of Y-axis to perform exposure operation on color filter substrate, wherein color filter substrate has exposure regions which are completely identical, in position and number, to those of array substrate, and each exposure region is exposed to light in identical direction to that of corresponding exposure region of array substrate.

Abstract: Provided are a manufacturing method for an array substrate and an array substrate, the method includes: depositing a gate metal layer on a base substrate, and forming a gate electrode by first photolithography process; sequentially depositing a gate insulating layer, a first semiconductor layer, a second semiconductor layer, and a source/drain metal layer, forming an active island, a source electrode, and a drain electrode and forming a channel region between the source electrode and drain electrode by second photolithography process, and converting the second semiconductor layer in channel region into an oxide of silicon; depositing a passivation layer, and forming a conductive via hole on passivation layer over drain electrode by third photolithography process; depositing a transparent conductive layer, and performing fourth photolithography process such that a pixel electrode is formed by transparent conductive layer and that the pixel electrode communicates with the drain electrode through the conductive

Abstract: Provided is a manufacturing method for an array substrate and an array substrate. The manufacturing method for an array substrate comprises: depositing a gate metal layer, and carrying out a first pass of photolithography to form a gate; depositing a gate insulation layer, a first semiconductor layer, a second semiconductor layer, a first barrier layer, a second barrier layer and a source-drain metal layer in sequence, carrying out a second pass of photolithography to form an active island, meanwhile forming a source and a drain; depositing a passivation layer, and carrying out a third pass of photolithography to form a conductive via in the passivation layer on the drain; and depositing a transparent conductive layer, and carrying out a fourth pass of photolithography to form the transparent conductive layer into the pixel electrode and enable the pixel electrode to be communicated with the drain through the conductive via.

Abstract: An aligning method for a liquid crystal panel, a liquid crystal panel and a display device are provided, The method includes: forming a first electrode and a first alignment film covering the first electrode on a first multilayer substrate, forming a second electrode and a second alignment film covering the second electrode on a second multilayer substrate arranged opposite to the first multilayer substrate, forming a liquid crystal layer between the first alignment film and the second alignment film, and irradiating the second multilayer substrate using ultraviolet light to align the second alignment film and the liquid crystal layer, that is, the second alignment film has a pre-tilt angle, and the first alignment film is a vertically aligned alignment film without need of alignment by partition.

Abstract: Provided are a photoalignment method and a photoalignment device, including: adjusting direction of light ray emitted from light source so that first angle is formed between that and XOY plane, and second angle is formed between projection of that on XOY plane and Y-axis; adjusting angle of polarizing plate so that it is parallel to XOY plane, and its light transmission axis is parallel to projection of that on XOY plane; moving array substrate along negative direction of Y-axis to perform exposure operation on array substrate; and moving color filter substrate, which rotated by 180 degrees, in negative direction of Y-axis to perform exposure operation on color filter substrate, wherein color filter substrate has exposure regions which are completely identical, in position and number, to those of array substrate, and each exposure region is exposed to light in identical direction to that of corresponding exposure region of array substrate.

Abstract: In an example, a communication module includes an optical transmitter, an optical receiver, and a periodical filter. The optical transmitter is configured to emit an outbound optical signal. The optical receiver is configured to receive an inbound optical signal. A first frequency of the outbound optical signal is offset from a second frequency of the inbound optical signal by an amount less than a channel spacing of a multiplexer/demultiplexer implemented in an optical communication system that includes the communication module. The periodical filter is positioned in optical paths of both the outbound optical signal and the inbound optical signal and has a transmission spectrum with periodic transmission peaks and troughs. The first frequency of the outbound optical signal may be aligned to one of the transmission peaks and the second frequency of the inbound optical signal may be aligned to one of the transmission troughs, or vice versa.

Abstract: In an example, a communication module includes an optical transmitter, an optical receiver, and a periodical filter. The optical transmitter is configured to emit an outbound optical signal. The optical receiver is configured to receive an inbound optical signal. A first frequency of the outbound optical signal is offset from a second frequency of the inbound optical signal by an amount less than a channel spacing of a multiplexer/demultiplexer implemented in an optical communication system that includes the communication module. The periodical filter is positioned in optical paths of both the outbound optical signal and the inbound optical signal and has a transmission spectrum with periodic transmission peaks and troughs. The first frequency of the outbound optical signal may be aligned to one of the transmission peaks and the second frequency of the inbound optical signal may be aligned to one of the transmission troughs, or vice versa.

Abstract: In an example, a communication module includes an optical transmitter, an optical receiver, and a periodical filter. The optical transmitter is configured to emit an outbound optical signal. The optical receiver is configured to receive an inbound optical signal. A first frequency of the outbound optical signal is offset from a second frequency of the inbound optical signal by an amount less than a channel spacing of a multiplexer/demultiplexer implemented in an optical communication system that includes the communication module. The periodical filter is positioned in optical paths of both the outbound optical signal and the inbound optical signal and has a transmission spectrum with periodic transmission peaks and troughs. The first frequency of the outbound optical signal may be aligned to one of the transmission peaks and the second frequency of the inbound optical signal may be aligned to one of the transmission troughs, or vice versa.

Abstract: The present invention belongs to microbial technology field and relates to a strain producing toluene o-xylene monooxygenase (Arthrobacter woluwensis) HW-1 and its application in preparation of 5-methylpyrazine-2-carboxylic acid by microbial fermentation. The present invention providing a new strain HW-1 which could produce toluene o-xylene monooxygenase, and the strain is identified as Arthrobacter woluwensis. The strain is firstly found to convert 2, 5-dimethylpyrazine by bio-fermentation to obtain the medicine intermediate 5-methylpyrazine-2-carboxylic acid. The concentration of accumulated product could reach 34.19 g/L and the yield rate is 81.4% by shake flask fermentation. Compared with 20.41 g/L reported in the literature, this method has a greater advantage and could be industrialized. The conditions to prepare 5-methylpyrazine-2-carboxylic acid provided in the present invention is mild, the reaction process is controllable and has good performance in environmental protection and energy saving.

Abstract: The present invention belongs to microbial technology field and relates to a strain producing toluene o-xylene monooxygenase (Arthrobacter woluwensis) HW-1 and its application in preparation of 5-methylpyrazine-2-carboxylic acid by microbial fermentation. The present invention providing a new strain HW-1 which could produce toluene o-xylene monooxygenase, and the strain is identified as Arthrobacter woluwensis. The strain is firstly found to convert 2, 5-dimethylpyrazine by bio-fermentation to obtain the medicine intermediate 5-methylpyrazine-2-carboxylic acid. The concentration of accumulated product could reach 34.19 g/L and the yield rate is 81.4% by shake flask fermentation. Compared with 20.41 g/L reported in the literature, this method has a greater advantage and could be industrialized. The conditions to prepare 5-methylpyrazine-2-carboxylic acid provided in the present invention is mild, the reaction process is controllable and has good performance in environmental protection and energy saving.

Abstract: K classifiers and S network service processors are deployed in a network device. A network adapter receiving queue is divided into multiple queue areas. Each classifier may acquire a packet identifier from a queue area that corresponds to the classifier and is in the network adapter receiving queue, that is, the network adapter receiving queue has multiple information reading interfaces such that the K classifiers may concurrently read packet identifiers from corresponding queue areas in the network adapter receiving queue, and the K classifiers may further concurrently determine, based on the packet identifiers acquired by the K classifiers, corresponding flow queue identifiers. Related operations before the K classifiers distribute packet description information to flow queues may all be concurrently executed, and concurrent execution makes processing times of the related operations become partially or completely overlapped.

Abstract: In an example, a communication module includes an optical transmitter, an optical receiver, and a periodical filter. The optical transmitter is configured to emit an outbound optical signal. The optical receiver is configured to receive an inbound optical signal. A first frequency of the outbound optical signal is offset from a second frequency of the inbound optical signal by an amount less than a channel spacing of a multiplexer/demultiplexer implemented in an optical communication system that includes the communication module. The periodical filter is positioned in optical paths of both the outbound optical signal and the inbound optical signal and has a transmission spectrum with periodic transmission peaks and troughs. The first frequency of the outbound optical signal may be aligned to one of the transmission peaks and the second frequency of the inbound optical signal may be aligned to one of the transmission troughs, or vice versa.

Abstract: K classifiers and S network service processors are deployed in a network device. A network adapter receiving queue is divided into multiple queue areas. Each classifier may acquire a packet identifier from a queue area that corresponds to the classifier and is in the network adapter receiving queue, that is, the network adapter receiving queue has multiple information reading interfaces such that the K classifiers may concurrently read packet identifiers from corresponding queue areas in the network adapter receiving queue, and the K classifiers may further concurrently determine, based on the packet identifiers acquired by the K classifiers, corresponding flow queue identifiers. Related operations before the K classifiers distribute packet description information to flow queues may all be concurrently executed, and concurrent execution makes processing times of the related operations become partially or completely overlapped.