8results about How to "Stability impact" patented technology

This invention discloses a lithium iron manganese phosphate cathode sheet containing a lithium supplement additive and its preparation method. The method includes the following steps: coating an active material slurry onto a blended fiber membrane and drying it; the active material slurry is a slurry formed from cathode active material, binder, and solvent; the blended fiber membrane is obtained by spinning an intermediate pitch phase and a lithium supplement additive. This invention uses a blended fiber membrane of intermediate pitch mixed with a lithium supplement additive as the current collector, which has high electrical and thermal conductivity and excellent mechanical properties; by blending, the lithium supplement additive is anchored in the intermediate pitch phase, which not only enhances the conductivity of the lithium supplement additive, but also avoids the influence of structural changes on the stability of the electrode sheet during delithiation; the high conductivity of NiCoB alloy replaces the conventional carbon material conductive agent, and the reaction of its reducing metal with the oxygen free radicals generated by delithiation of the lithium supplement agent reduces gas production; the local electric field generated by the spin polarization of NiCoB alloy can suppress the John-Teller effect of Mn in lithium iron manganese phosphate and improve cycle stability.

The utility model discloses a shuttle for circular weaving machine belongs to the technical field of circular weaving machine, solve the problem that spring stiffness coefficient is big and the weft yarn spindle replacement difficulty of increase, the technical scheme of solving this problem mainly includes the shuttle frame, is equipped with the first tube seat and the second tube seat on the shuttle frame, forms the installation space between the first tube seat and the second tube seat, is equipped with the mounting seat on the shuttle frame, the first tube seat can axial sliding, is equipped with locking position and the unlocking position on the mounting seat, is hinged with the connecting piece on the mounting seat, and the connecting piece is connected with the first tube seat, is equipped with the plug connector on the connecting piece, rotates the connecting piece to make the plug connector with locking position or unlocking position cooperation, when the plug connector with locking position cooperation the first tube seat and the second tube seat axial fixed weft yarn tube, when the plug connector with unlocking position cooperation the first tube seat is away from the second tube seat to relieve the axial fixed weft yarn tube. The utility model mainly reduces the replacement difficulty of weft yarn spindle, and then improves the efficiency that the worker replaces weft yarn spindle. The utility model discloses a circular weaving machine.

This utility model relates to the field of water conservancy and hydropower engineering technology, specifically to a multifunctional drainage structure for slag yards based on steep slope foundations with overburden. The aim is to provide a multifunctional drainage structure for slag yards based on steep slope foundations that can be implemented in steep terrain, reduces the requirements for foundation conditions, and ensures subsequent traffic capacity. The technical solution is a multifunctional drainage structure for slag yards based on steep slope foundations, characterized by: comprising at least one standard section, a transition section, a passage section, and at least one standard section, arranged on the overburden layer of a natural ditch on a steep slope and sequentially connected along the slope's descent direction; the standard section and the transition section are open channels of reinforced concrete; the passage section is a box culvert of reinforced concrete.

The utility model relates to a power distribution cabinet technical field especially is a kind of intelligent power distribution cabinet quick installation fixed structure, including base plate and power distribution cabinet, and power distribution cabinet is located the upside of base plate, and the top left and right sides of base plate are all provided with connecting slot, and the bottom left and right sides of power distribution cabinet are all fixedly installed with connecting block, the utility model is completed to the quick installation of power distribution cabinet by the sliding joint of connecting block and connecting slot, and the two ends of two side connecting blocks are synchronously locked by locking mechanism, the stability of power distribution cabinet after installation is also increased under the cooperation of connecting block structure and locking mechanism while completing the quick installation of power distribution cabinet, so that the stability of power distribution cabinet after quick installation is not adversely affected, and the overall stability in subsequent use process can be maintained in good condition.

This utility model relates to the field of brewing equipment technology, specifically an integrated inoculation and koji-turning machine. This integrated inoculation and koji-turning machine is used for inoculating and turning materials in a koji tray. It includes a koji planter and a koji turner. The koji planter is connected to the koji, and the koji enters the koji tray and inoculates the materials through the planter. The koji turner has longitudinally formed turning components that turn the materials containing the koji. By simultaneously performing inoculation and turning operations on the materials through the planter and turner, the materials and koji in the koji tray can be mixed more evenly, thus ensuring the quality stability of the final koji culture product. In addition, the integrated inoculation and koji-turning machine can greatly save manpower required for inoculation and turning during koji culture, thereby achieving automated continuous production.

This utility model discloses a high-level descaling device for grain-oriented silicon steel strip, including a normalizing heat treatment mechanism, a mechanical descaling mechanism, and a support frame supported on the ground. The normalizing heat treatment mechanism is used to heat and cool the grain-oriented silicon steel strip sequentially, and the mechanical descaling mechanism removes oxide scales from the surface of the grain-oriented silicon steel strip after passing through the normalizing heat treatment mechanism by physical grinding. The support frame has a support platform separated from the ground, and the top and bottom of the support platform form a high-level installation area and a low-level installation area, respectively. One of the mechanical descaling mechanism and the normalizing heat treatment mechanism can be set in the high-level installation area, and the other can be set in the low-level installation area. This is equivalent to placing the space-consuming mechanical descaling mechanism or the normalizing heat treatment mechanism at a high level, so that it does not occupy the space on the ground, reducing the installation cost and improving the structural compactness and space utilization of the descaling device.

The utility model relates to the technical field of refrigerated transport boxes, and discloses an NKT cell preparation refrigerated transport box which comprises a box body and further comprises a fixing frame arranged in the box body, through holes are formed in the surface of the fixing frame, the top and the bottom of the fixing frame are fixedly connected with connecting plates, and the connecting plates are fixedly connected with the inner wall of the box body; when the transport case is used, the case body can be stably placed on the plane all the time, the stability of the case body is not affected after a worker disassembles the baffles, when the transport case is used, the worker can place cell preparation boxes in the storage frames, and when the worker takes the cell preparation boxes, the storage frames can be directly moved, so that the work efficiency is improved. And the direct contact between the hand and the ice plate is reduced, and the problems that after part of existing refrigerated transport boxes are opened, the stability of the transport boxes is prone to being affected when an inclined cover plate is stressed, and when a worker takes a cell preparation box in the transport box, the hand of the worker makes direct contact with the ice plate, and discomfort is prone to occurring are solved.

The invention provides a folding baby carriage, and relates to the technical field of baby carriers. The folding baby carriage includes: a frame body having a mounting frame; the moving mechanism is provided with a mounting frame body, and a moving assembly is arranged below the mounting frame body; a folding mechanism is arranged between the mounting frame and the mounting frame body, and the folding mechanism is provided with a first folding assembly arranged at the front end of the folding baby carriage and two second folding assemblies arranged on the two sides of the folding baby carriage; the first folding assembly is provided with a first U-shaped movable part and a second U-shaped movable part which are hinged to each other. The second folding assembly is provided with a first movable rod hinged to the installation frame body, a second movable rod hinged to the installation frame body and a third movable rod hinged to the installation frame. And a linkage rod is arranged between the first folding assembly and the second folding assembly. The folding efficiency is improved, the size is reduced after folding, and operation is more convenient and saves more labor.