6results about How to "Reduce manufacturing steps" patented technology

This utility model relates to a casting mold for an arc-shaped component of an automotive shock absorber, comprising a feed block, a positioning block located behind the feed block and cooperating with it, a base plate located behind the positioning block, and a ejector mechanism located between the base plate and the positioning block; it also includes a movable core block embedded inside the rear side of the feed block and a positioning core block embedded inside the front side of the positioning block and cooperating with it; two side core-pulling assemblies are also provided between the feed block and the positioning block, which are respectively distributed vertically. The side core-pulling assembly includes a slider movably connected to the front side of the positioning block to enable left and right translation and located to the right of the positioning core block, a hydraulic cylinder fixed to the right outer wall of the positioning block, and a side forming block fixed to the left outer wall of the slider; this utility model simplifies the structure and reduces processing and manufacturing steps while ensuring easy demolding, and can process two arc-shaped components simultaneously in a single casting process, thereby improving production efficiency.

The utility model discloses a single battery, a battery pack and electric equipment, and belongs to the technical field of power batteries, the single battery comprises a shell, an electrode assembly, an insulating film, a side plate and a cover plate assembly, and the shell is provided with an accommodating cavity; the electrode assembly is arranged in the accommodating cavity and has a first direction; the insulating film sleeves the periphery of the electrode assembly by one circle and is partially overlapped and connected, and the insulating film is positioned between the electrode assembly and the shell; the side plate is arranged at the overlapped and connected part of the insulating film along the first direction, and the side plate and the insulating film are integrally formed; the cover plate assemblies are arranged at the two ends of the shell, cover the containing cavity and are connected with the shell. The side plate and the insulating film are integrally formed, so that the step of assembling the side plate and the insulating film is reduced. Through partial overlapping of the insulating film, after the periphery of the electrode assembly is coated with the insulating film, an adhesive tape does not need to be used for fixing, and the step of coating the insulating film is further reduced.

The invention discloses a lithium-rich manganese-based lithium ion battery and a preparation method thereof, the lithium ion battery comprises a positive electrode, a negative electrode and an electrolyte, the positive electrode comprises a collector electrode and a positive electrode material uniformly deposited on the surface of the collector electrode, and the positive electrode material comprises a positive electrode active material, a conductive agent and a binder which are uniformly mixed; the positive electrode active material comprises a layered lithium-manganese-rich positive electrode material and a lithium heteropolyacid coating layer coating the surface of the layered lithium-manganese-rich positive electrode material in situ; according to the lithium ion battery disclosed by the invention, layered lithium-rich manganese modified by heteropoly acid and salt thereof is taken as a positive electrode active material, so that the lithium ion battery has excellent cycling stability, and has an extremely high capacity retention ratio which can reach 100% at most after being circulated for 400 times under the high current density of 200 milliampere / g; and meanwhile, better voltage holding ratio and rate capability are realized. The preparation process still uses the traditional coating process, and no additional modification step is needed.

The utility model belongs to food packaging technical field provides a kind of combination formula packing barrel of instant food, including the outer bucket for heat insulation, the inner bucket is nested and is arranged in the outer bucket, the inner wall of the outer bucket is attached with the outer wall of the inner bucket Setting to provide support to the inner bucket, the inner bucket is integrally formed by vacuum forming process, longitudinal partition is formed in the inner bucket to separate the accommodation space in the inner bucket into at least two independent brewing cavities, the opening of multiple brewing cavities is communicated with the open mouth of the upper portion of the inner bucket. The utility model embodiment provides a kind of combination formula packing barrel of instant food has the advantages of multiple taste instant food, low cost, low weight, and not easy to deform in the process of water injection, end, transportation.

A micro multi-color LED device includes two or more LED structures for emitting a series of color light. The two or more LED structures are vertically stacked to mix the light emitted by the two or more LED structures vertically and / or horizontally and reflect upward via some reflective structures. In some embodiments, each LED structure is connected with a pixel driver and / or a common electrode. The LED structures are bonded together by a bonding layer. In some embodiments, a planarization layer encloses each LED structure or the micro multi-color LED device. In some embodiments, one or more of a reflective layer, a refractive layer, a microlens, a spacer, and a light reflecting cup structure are implemented in the device to improve the LED light emitting efficiency. A display panel including an array of micro tri-color LED devices has high resolution and high illumination brightness.

This invention relates to low-temperature hydrodeoxygenation catalysts, their manufacturing methods, and their applications. The catalysts of this invention are suitable for the low-temperature removal of alcohols from Fischer-Tropsch synthesis oils, and also for the low-temperature removal of alcohols from other hydrocarbons containing alcohols. The catalysts of this invention use a phosphorus-modified alumina support, nickel as the hydrotreating active component, and lanthanum, cerium, cobalt, and / or zinc (especially cerium) as co-catalyst components. The component loading process employs a stepwise impregnation method to sequentially load the co-catalyst components and the hydrotreating active component onto the support. The catalysts of this invention solve the technical problem of sufficient removal of oxygen-containing compounds at low temperatures.