3results about How to "Fast performance" patented technology

The application relates to the technical field of coatings, and particularly discloses a two-component insulating self-spraying agent and a preparation method thereof. The two-component insulating self-spraying agent provided by the application comprises an A component and a B component; the A component specifically comprises the following components in parts by weight: 70-100 parts of polydimethylsiloxane, 30-40 parts of aluminum hydroxide, 10-30 parts of fumed silica, 20-40 parts of a diluent, 5-10 parts of a crosslinking agent, 5-10 parts of a coupling agent and 1-9 parts of a modified additive; the modified additive is prepared from hydrogen-terminated polydimethylsiloxane, fluoroalkylsilane, dihydric alcohol and a catalyst in a weight ratio of 40-60:10-20:1-9:0.2-0.6; and the B component is a tin catalyst. The insulating self-spraying agent prepared by using the above technical scheme has a short surface dry curing time and good hydrophobicity, corrosion resistance, pollution flashover resistance and excellent weather resistance.

The invention relates to a multi-time-scale hybrid energy storage system planning, designing and operating method, which comprises the following steps of: analyzing a hybrid energy storage system to obtain an analysis result; building an energy conversion model of each energy storage system based on the analysis result; parameter correction and optimization of the energy storage project are carried out; and performing configuration optimization of the multi-target hybrid energy storage system based on the construction period, the economical efficiency and the guarantee rate. According to the method, energy storage forms capable of meeting different construction periods and response periods are adopted, different attenuation speeds and cost reduction trends between the energy storage forms are considered, overall coupling logic and parameter optimization is carried out, and the configuration and operation problems of different energy storage forms in the whole life cycle can be better solved.

This invention discloses a method for preparing yttrium-magnesium oxide (YMO) multiphase transparent ceramics using non-aqueous gel casting, belonging to the field of ceramic preparation technology. To overcome the problems associated with water-based gel casting, this invention provides a method for preparing YMO multiphase transparent ceramics using non-aqueous gel casting, comprising: ball milling Y2O3, MgO, a dispersant, and a non-aqueous solvent; then adding epoxy resin and a curing agent and ball milling again; the resulting ceramic slurry is defoamed, cured, and dried; then subjected to debinding, sintering densification, cooling, hot isostatic pressing, annealing, and polishing to obtain the YMO multiphase transparent ceramic. This invention overcomes the difficulties in preparing large-size Y2O3-MgO nano-multiphase infrared transparent ceramics and the problem of component inhomogeneity by designing a non-aqueous solvent system and selecting a suitable gel system, and can produce complex-shaped / large-size, uniformly composed YMO nano-multiphase ceramics.