5results about How to "Less severe" patented technology

This disclosure relates to a negative electrode, a battery cell, a battery device, and an electrical device. The battery cell includes a negative electrode, a positive electrode, a separator, and an electrolyte. The negative electrode includes a composite current collector, which comprises a first metal layer, a second metal layer, and a polymer layer, with the polymer layer located between the first and second metal layers. The polymer layer includes a polymer matrix and an inorganic salt hydrate. The polymer matrix has multiple porous structures, and the inorganic salt hydrate is located within these porous structures. The battery cell of this disclosure can effectively reduce the severity of its thermal runaway reaction, thus reducing the occurrence of catastrophic events.

The utility model discloses a chemical reaction kettle for promoting rapid mixing reaction of materials, which comprises a reaction kettle body and a sealing cover, the sealing cover is fixedly connected with a connecting cavity, two sides of the upper end of the connecting cavity are fixedly connected with material barrels, one side of each material barrel is fixedly connected with a driving motor, and the output end of each driving motor is fixedly connected with a valve plate. The sealing cover is provided with the connecting cavity and the material barrel, the transparent frame and the valve plate are arranged to control materials to enter the connecting cavity, and then the materials fall into the vibration barrel through the scraping plate, so that the materials are uniformly stirred, and the stirring effect is improved. Meanwhile, the moving block is in contact with the vibrating cylinder, so that the vibrating cylinder can move up and down, discharging is promoted, meanwhile, by accurately controlling the amount of materials entering the material cylinder, the intensity of the magnesium tert-butoxide in the reaction process can be relieved, the instantaneous reaction is reduced, the phenomenon that the local part in the reaction kettle is too thick is reduced, and the mixing efficiency is improved.

The invention relates to an artemisia apiacea-containing penetration enhancing composition with skin cell repairing and relieving effects, and a preparation method and application thereof, and belongs to the technical field of cosmetics. The research finds that the anti-inflammatory effect generated by only inhibiting an upstream anti-inflammatory path of an NF-kappa B channel is limited, and the anti-inflammatory effect can be remarkably enhanced by blocking a downstream conduction chain while inhibiting the NF-kappa B channel. On the basis, through the artemisia apiacea extract and the flos magnoliae extract, an upstream anti-inflammatory path is inhibited, recruitment and infiltration of inflammatory cells are reduced, a downstream conduction chain is blocked, and the anti-inflammatory effect is synergistically improved. Besides, through cooperation of the oat kernel oil, the jasmine flower oil and the squalane, on one hand, the solubility of fat-soluble active matter is improved, on the other hand, the composition can participate in repairing, stabilizing and optimizing the lipid structure of the skin cuticle, synchronously open the skin fat-soluble channel and convey the active matter more efficiently, and therefore the excellent relieving, repairing and stabilizing effects are achieved.

The application provides a low-nitrogen burner compatible with blast furnace gas and natural gas, and belongs to the technical field of low-nitrogen combustion of industrial kiln and furnace, and comprises a burner brick, a heat storage component and a natural gas lance; the burner brick is provided with a gas injection port, an air injection port and a natural gas injection port; the gas injection port and the air injection port are arranged at intervals along a first direction; the air injection port and the natural gas injection port are arranged at intervals along a second direction perpendicular to the first direction; the heat storage component is provided with a channel for the combustion-supporting air and the blast furnace gas to flow through, and is used for absorbing the heat of the kiln and furnace to heat the gas; the natural gas lance is communicated with the natural gas injection port. During combustion, the combustion-supporting air, the blast furnace gas and the natural gas are mixed and mixed at a position far away from the burner brick and entrain the kiln flue gas, so that the reaction intensity is reduced. The low-nitrogen burner provided by the application realizes delayed mixing and flue gas entrainment by using heat storage preheating and jet space separation, reduces the emission of thermal NOx, is compatible with blast furnace gas and natural gas, and is stable, efficient and reliable in combustion.

The present application relates to a skin cell soothing and repairing composition containing artemisia and its preparation method and application, and belongs to the technical field of cosmetics. The present application finds that only by inhibiting the upstream anti-inflammatory pathway of the NF-kappa B pathway, the anti-inflammatory effect is limited, while inhibiting the NF-kappa B pathway, the downstream transmission chain is blocked, and the anti-inflammatory effect is significantly enhanced. Based on this, the present application inhibits the upstream anti-inflammatory pathway by artemisia extract and jasminum officinale extract, reduces the recruitment and infiltration of inflammatory cells, blocks the downstream transmission chain, and synergistically improves the anti-inflammatory effect. In addition, the present application cooperates oat kernel oil, jasmine flower oil and squalane, on the one hand, improves the solubility of fat-soluble active substances, on the other hand, participates in the repair, stabilization and optimization of the lipid structure of the skin cuticle, synchronously opens the skin fat-soluble channel, and more efficiently transports active substances, thereby realizing excellent soothing, repairing and stabilizing effects.