368results about How to "Reduce disengagement" patented technology

Disclosed are an electrode having a porous active coating layer, a manufacturing method thereof and an electrochemical device containing the same. The electrode having a porous active coating layer according to the present invention may be useful to enhance peeling and scratch resistances of the porous active layer and improve a lamination characteristic toward the porous active layer by introducing a porous active layer onto a porous substrate having pores, the porous active layer having heterogeneity of morphology toward a thickness direction in which a content ratio of the binder polymer/inorganic particles present in a surface layer is higher than that of the binder polymer/inorganic particles present inside the surface layer. Accordingly, the stability and performances of the battery can be improved at the same time since the detachment of the inorganic particles from the porous active layer may be reduced during the assembly process of the electrochemical device.

The invention discloses a photocurable resin-based ceramic composite material and a ceramic green body degreasing method. By optimizing the design of a resin system, the method increases the penetration depth of a ceramic slurry system and reduces the molding dimensional error while maintaining the system reaction activity; furthermore, the interlayer bonding force of a ceramic green body and theadhesion between the ceramic green body and a printing platform are improved, and the detachment between the ceramic green body and the platform as well as the cracks on the surface of the ceramic green body are reduced.

A chemical filter comprising an ion-exchange resin powder attached to the surface and inside of a fiber paper, which forms a corrugated honeycomb substrate, using an adhesive is disclosed. The average particle diameter of the ion-exchange resin powder is preferably 1-150 μm. In addition, the ion-exchange resin powder preferably has an ion-exchange capacity of 1-10 meq/g. A method for manufacturing the chemical filter is also disclosed. The method comprises spraying or shower-coating a slurry mixture of an ion-exchange resin powder and an adhesive onto a corrugated honeycomb substrate, or dipping the corrugated honeycomb substrate in a slurry mixture.

A connector for securing an interior trim assembly to a support of an automobile. The connector includes a connector body having a head portion formed at a proximal end of the connector body and a shank portion extending from the head portion toward a distal end of the connector body. A sealing gasket is integrally molded onto the connector body distally of the head portion. A two-shot molding process may be used to form the connector with the connector body being formed in the first shot of the molding process and the sealing gasket being formed onto the connector body in the second shot of the molding process.

The invention discloses a light-cured resin based ceramic composite material capable of providing the bright and clean contour of a formed part and a blank degreasing method of a ceramic blank. By optimally designing the resin system, the transmission depth of the ceramic slurry system can be improved and the dimension errors of the formed part are reduced while the reaction activity of the systemis maintained; the interlayer binding force of the ceramic blank and the adhesive property between the ceramic blank and a printing platform are increased, and the distance between the ceramic blankand the platform and cracks on the surface of the ceramic blank are reduced; moreover, the regularity of powder particles arranged along a model surface is improved, so that the material can be made into a model with improved brightness and cleanness of the contour.

The invention relates to a storage battery colloidal electrolyte containing natural acicular nanocrystalline or microfiber, mainly comprising the following components in weight ratio: 3.0-12 percent of gelatinizing agent (silicon-contained gel), 0.01-0.1 percent of flow improver, 5.0-13.8 percent of complex additive and the balance of electrolyte (a sulfuric acid dilute solution), wherein the flow improver is the natural acicular nanocrystalline or microfiber. The colloidal electrolyte has good thixotropic flowability and gel stability and low colloidal kinetic viscosity; the glue pouring efficiency of the colloidal electrolyte and the immersional wetting effect of the colloidal electrolyte on a partition board and a polar plate are improved, and the resistance of the colloidal electrolyte is reduced; and therefore, the colloidal electrolyte can be used for assembling storage batteries with different applications and different modes.

The invention relates to an electric iron tower mounted with an 4G antenna. The electric iron tower comprises an iron tower main body, wherein a first mounting bracket, a second mounting bracket, a lightning rod, a protecting sleeve and a grounding device are arranged on the iron tower main body; a base is arranged at the bottom end of the iron tower main body; the base comprises a soil layer, a thin sand layer, a concrete floor and a macadam layer; the protecting sleeve is inserted into the thin sand layer. The electric iron tower has the advantages that a radio frequency pulling unit RUU and the antenna are respectively fixed on a cross arm at the top of the top end of the iron tower through the first mounting bracket and the second mounting bracket, the lightning rod and the grounding device which are arranged on the iron tower are used for performing lightning protection treatment on the radio frequency pulling unit RUU and the antenna, and the radio frequency pulling unit RUU and the antenna are arranged in a protecting area of the lightning rod, so that the antenna and the radio frequency pulling unit RUU are protected from being damaged, the safety performance is high, the structure is simple, the mounting is convenient, and the base is provided with the soil layer, the thin sand layer, the concrete floor and the macadam layer so that the strength of the base is increased.

Isolated nucleic acid sequences and amino acid sequences for soluble, β-N-acetylglucosaminidase or active fragments or variants thereof which promote detachment of bacterial cells from a biofilm are provided. An isolated mutant bacteria which forms biofilm colonies which tightly adhere to surface but which are unable to release cells into the medium or spread over the surface is also provided. In additions, methods are described for modulating detachment of bacterial cells from biofilm by mutating soluble,β-N-acetylglucosamimidase or altering its expression or activity are also provided. Also provided are compositions, methods and devices for preventing, inhibiting and treating bacterial infections.

The invention relates to a suede preparation method of metallurgical-grade single crystal and mono-like silicon. The method comprises a conventional felting process, and the method also comprises a pretreatment process before the conventional felting process. The pretreatment process is set before the conventional felting process, alkali materials and oxides are added, so that the obtained suede effect is uniform and clear, the reflecting rate can be dropped from 14 percent to 8 percent, and the uniformity of the reflection rate of a complete silicon sheet can reach plus/minus 2 percent for the metallurgical-grade single crystal and the mono-like silicon with high content of impurities and complicated surface conditions.

The invention discloses a mechanical arm device for fruit harvesting. The upper end surface of a supporting ring is hinged with clamping claw bodies; the bottom surface of the supporting ring is provided with a hollow tube connected with a picking rod; the picking rod is provided with a motor box; the interior of the motor box is provided with a micro motor connected with a rotating shaft; the lower ends of the clamping claw bodies are connected with the rotating shaft through a first steel rope; the lower end of a central hole of the supporting ring is provided with buffer cylinders and a collecting bag; the lower end opening of each buffer cylinder is provided with an elastic ring; two sides of the clamping claw bodies are separately hinged with a lever; the outer ends of the levers areconnected with the interiors of the elastic rings through fourth steel ropes; the inner ends of the levers are connected with the first steel rope; the upper end of the supporting ring is provided with a telescopic cylinder; the outer ends of the levers are connected with the upper end opening of the telescopic cylinder through third steel ropes; the top end of one of the clamping claw bodies is hinged with a shearing tool; the lower end of the shearing tool is connected with second steel ropes branched by the upper end of the first steel rope; and crushing blocks are arranged at the side edgeof the shearing tool. The device disclosed by the invention has a wide application range, can simultaneously perform grasping, cutting and collecting operation, can prevent fruits against collision and damage, and greatly improves picking efficiency of the fruits.

A semiconductor device and a method for manufacturing the same. The semiconductor device includes: an integrated circuit having an electrode pad; a first insulating layer disposed on the integrated circuit; a redistribution layer including a plurality of wirings and disposed on the first insulating layer, at least one of the plurality of wirings being electrically coupled to the electrode pad; a second insulating layer having a opening on at least a portion of the plurality of wirings; a metal film disposed on the opening and on the second insulating layer, and electrically coupled to at least one of the plurality of wirings; and a solder bump the solder bump overhanging at least one of the plurality of wirings not electrically coupled to the metal film. The invention decreases detachment of the second insulating resin layer and the redistribution wire and guarantees the adhesive force of the redistribution wire.

A spray bottle cap comprising a base lid, a pressing head and a protective cap. An upper end of an inner wall of the base lid is provided with a first limit rib and a first guide groove penetrating the first limit rib. The pressing head connects to the upper end of the base lid, and comprises a outlet rob, a pressing handle and a connection portion, where the outlet rod is provided with an outer thread, the lower end of the connection portion is provided with a first limit flange and a protrusion portion, and the pressing handle is provided with an anti-reversion snap parent body; the first limit flange is arranged under the first limit rib, and the protrusion portion is up-down slidable along the first guide groove and is supportable on the upper end face of the base lid. The protection cap is a double-layer structure covering the outside of the outlet rod.

The invention relates to a cultivation method for potted egg fruits. The cultivation method mainly includes selecting grafted egg fruit seedlings of 1-3 years old, trimming and potting the grafted seedlings, and performing shading, fertilizing, insect prevention, dwarfing, modeling, blossoming promotion, fruit retention and the like after potting to enable the potted egg fruits to have ideal fruiting shapes. The cultivation method for the potted egg fruits is simple to operate and low in cost, the problem of low fruiting rate of egg fruits is solved, and the potted egg fruits are attractive in appearance and have high ornamental value.

The invention relates to the technical field of concrete materials, and provides a concrete-filled steel tube to solve the problem that a steel tube has local weak points. The concrete-filled steel tube is characterized by being prepared from the following components in parts by mass: 320 to 350 parts of Portland cement, 60 to 70 parts of fly ash, 55 to 65 parts of slag powder, 40 to 50 parts of an expansion agent, 1,665 to 1,695 parts of a concrete regeneration filler, 16 to 19 parts of a water reducing agent and 20 to 25 parts of cobalt salt. Due to the addition of the expansion agent, the volume expansion caused by the expansion agent during solidification of the concrete-filled steel tube counteracts the volume shrinkage generated by the concrete-filled steel tube during the solidification to reduce the separation of the concrete-filled steel tube from the inner wall of the steel tube and reduce the occurrence of the local weak points of the steel tube; the concrete regeneration filler is used to reduce waste of used concrete and reduce the treatment cost of concrete regeneration.

The invention discloses a hollow-sandwich multi-cavity steel pipe concrete member and a preparation method thereof. The hollow-sandwich multi-cavity steel pipe concrete member comprises an internal steel pipe and an external steel pipe which are concentrically placed; a space between the internal steel pipe and the external steel pipe is filled with concrete; a plurality of transverse diaphragms are uniformly distributed on the external wall of the internal steel pipe around the axis of the internal steel pipe; each transverse diaphragm is placed along the full length of the internal steel pipe in the axial direction; the external end part of each transverse diaphragm is in clamping connection with a groove formed in the internal wall of the external steel pipe; convex teeth are arranged on the internal wall of the external steel pipe and the external wall of the internal steel pipe; a plurality of shear grooves are uniformly formed in the side surfaces of the transverse diaphragms inthe axial direction; a plurality of external cylinders made of carbon fiber composite materials are bonded outside the external steel pipe in the annular direction; and the external cylinders are notconnected with the end part of the external steel pipe. According to the hollow-sandwich multi-cavity steel pipe concrete member, the corrosion resistance is high, less separation phenomena between the steel pipe walls and the concrete are less, the steel pipes are unlikely to generate local buckling, and the stressed states of the concrete in three directions are uniform.

The invention relates to a layered silicate-containing colloidal electrolyte for storage batteries, which mainly comprises a silicon-containing gel, a thixotropic agent, a complex additive and electrolyte, wherein the thixotropic agent is layered silicate with the width/thickness ratio of 100-2,000. The colloidal electrolyte comprises the following components in percentage by weight: 2.0 to 10.0 percent of gelatinizing agent, 0.05 to 0.5 percent of thixotropic agent, 5.0 to 13.0 percent of complex additive and the balance of dilute solution of sulfuric acid. The colloidal electrolyte has goodthixotropic liquidity and gel stability and low colloid kinetic viscosity; and the filling efficiency of the colloidal electrolyte and the infiltration of the colloidal electrolyte on the baffle plate and polar plates are greatly improved. The electrolyte can be used for assembling storage batteries with different purposes, such as starting batteries, stationary batteries, traction batteries and the like.