6 results about "Diamond type" patented technology

The application discloses a diamond type power distribution network reliability calculation method considering large-scale photovoltaic energy storage access, relates to the power distribution technology field of a power system, and specifically comprises the following steps: firstly, a diamond type power distribution network framework structure model is constructed; secondly, a photovoltaic energy storage microgrid system operation model is constructed; and finally, the reliability of the diamond type power distribution network under large-scale photovoltaic energy storage access is calculated based on sequential Monte Carlo simulation. The application aims at the difficulty in reliability calculation caused by unstable new energy output after large-scale photovoltaic energy storage access of the current power distribution system, realizes the reliability calculation of the diamond type power distribution network based on sequential Monte Carlo simulation and aiming at the typical framework structure of the diamond type power distribution network.

The invention discloses a cold plate multi-objective optimization design method based on a three-period minimal curved surface structure. The method comprises the following steps: determining basic configurations Gyandroid and Diamond types of a TPMS (Tire Pressure Monitor System) of an embedded cold plate; a period parameter is represented by a Bernstein-Bezier function, and an equipotential face value is represented by a cubic spline; physical property interpolation of a solid domain and a fluid domain is achieved through an MIM method, and a flow Darcy model is introduced to construct a conjugate heat transfer topological optimization model of a TPMS structure; and optimizing the TPMS structure by adopting a non-dominated sorting genetic algorithm NSGA-II by taking a control parameter representing the characteristic structure element as a design variable and taking the average temperature and the temperature standard deviation of a target surface as optimization targets. Through structural modeling, numerical modeling and gradient-free optimization, the overall thermal performance and temperature uniformity of the efficient heat exchange structure of the cold plate are improved.

1. The name of the design product: point point glue (diamond type W-4026). 2. The use of the design product: is a stationery. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

1. Name of the designed product: electric pen (diamond type). 2. Use of the designed product: for measuring electricity. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

The invention discloses a preparation method of a diamond-type groove and a semiconductor device, and the method comprises the following steps: S1, providing a substrate, arranging a gate structure on the substrate, and defining a region, where a diamond-type groove is to be formed, in the substrate at two sides of the gate structure as a target region; step S2, depositing a layer of hard mask layer on the substrate, and etching the hard mask layer to remove the hard mask material covering the target area so as to obtain a patterned hard mask layer; s3, performing oxygen ion implantation on the target area to form an oxygen ion implantation layer, and obtaining a sacrificial oxide layer after annealing; and S4, taking the patterned hard mask layer as a barrier layer, removing the sacrificial oxide layer through a high selection ratio process to form an initial groove, and etching the initial groove to obtain the diamond type groove. According to the invention, the depth uniformity of the plurality of diamond-type grooves in the device can be improved.

The invention belongs to the technical field of new energy, and particularly relates to an ultraviolet light down-conversion photovoltaic gain film based on self-trapping excitons and a photovoltaic device. Compared with the prior art, the diamond-type triethylene diamine copper halide skeleton compound provided by the invention is an organic-inorganic hybrid copper halide compound and has a self-trapping exciton luminescence property, the converted wide spectrum emission is more beneficial to effective absorption and utilization of a crystalline silicon photovoltaic cell, and meanwhile, the diamond-type triethylene diamine copper halide skeleton compound has excellent light stability and damp-heat stability; therefore, the material is especially suitable for being applied to the field of crystalline silicon photovoltaic cell down-conversion gain films, compared with an existing ultraviolet light down-conversion photovoltaic gain film, the problems of organic matter ultraviolet aging, lead-based perovskite toxicity and the like do not exist, and compared with a pure inorganic self-sinking state exciton material, the material has the advantages that the material is simple in structure and low in cost. The organic components in the organic-inorganic hybrid copper halide compound material can effectively solve the problem of compatibility with high-molecular adhesive film processing, and have obvious advantages.