503results about How to "Increase contact rate" patented technology

Disclosed herein is a battery module including a plurality of unit cells stacked one on another. The battery module has a cooling system that accomplishes contact type cooling by a coolant flowing through gaps (flow channels) defined between the unit cells, and the flow channels defined between the unit cells are at a predetermined angle to the flowing direction of the coolant at inlet ports of the flow channels. The contact rate of the coolant to the unit cells in the battery module is increased and a large number of turbulent flows are created by the changing the flow channel through which the coolant flows. Consequently, the occurrence of the velocity gradient of the coolant in the flow channel defined between the unit cells is prevented, and therefore, the cooling efficiency of the battery module is improved. Furthermore, a battery pack including the battery module has high cooling efficiency although the overall structure of the battery pack is not greatly changed, or a large-sized cooling fan or a string driving unit is not used. Consequently, the battery pack is preferably used as a power source for electric vehicles or hybrid electric vehicles.

The invention provides a method for preparing rice protein polypeptide powder from rice residue protein. The method comprises the following steps: using the byproduct rice residue protein in starch sugar plants as the raw material, washing, hydrolyzing, desalting, drying and the like to obtain the food-level rice protein polypeptide powder. The protein content in the rice protein polypeptide powder is more than or equal to 77%, and small peptides, the molecular weight of which is about 1,000, account for 67% of the total protein. The rice protein polypeptide powder not only keeps the advantages of low irritability, high biological value and the like of the rice protein, but also has obvious functions in the aspects of digestive absorption and health care because that the powder contains alarge amount of small peptides.

The invention relates to a high-conductivity and low-temperature cured conductive paste and a preparation method thereof. The high-conductivity and low-temperature cured conductive paste comprises conductive metal powder, a nanometer conductive carbon material, cured resin and a curing agent. The conductive paste is connected with the conductive metal powder by means of structure characteristic ofthe nanometer conductive material to form a three-dimensional continuous conductive passage, a material capable of being liquefied or sintered at a low temperature is utilized, a connection effect between the conductive metal powder and the nanometer conductive carbon material is improved, so that the resistivity of the conductive paste reaches microohms.cm scale and is approximate to that of a favorable conductor such as silver and copper.

The present invention provides a laminated ceramic electronic component in which the internal electrode layer inside the layered product is bonded to the external electrode and is capable of ensuring a strong fixing force between the external electrode and the stacked body. The laminated ceramic electronic component includes a rectangular parallelepiped laminate (12) in which a plurality of dielectric layers (14) and a plurality of internal electrode layers (16) are laminated, and a laminated body (12) is formed on both end faces of the stacked body (12) (22a, 22b) of the plating layer (26a, 24b) and the coating (26a, 26b). In the case where the cross section including the base electrode layers (24a, 24b) is observed by the FIB SIM image (concentrated ion beam scanning ion microscope), a plurality of Cu crystals and glass, crystal elements having different crystal orientations The average value of the length is 3 [miu] or less.

The invention discloses surface-treated metal, a surface treatment method of the metal and a metal and resin composite body. A hole used for filling of resin perpendicularly extends towards the interior of the metal from the surface of the metal, any position of the hole is expanded outwards or shrunk inwards, a cavity structure with the unequal hole diameter is formed, and through the cavity structure, the metal and the resin can form a better nano anchor bolt effect, and the connecting strength of the metal and resin composite body can be effectively improved; a multistage anodic oxidation method is adopted in the metal to treat the surface of the metal, the method is efficient, environment-friendly, reliable and high in repeatability, bonding force between a resin layer and a metal base material of the metal resin composite body is good, the excellent tensile shear strength is achieved, the resin source is wide, the method is suitable for industrial large-scale production, and the problem that according to an existing method, the defective percentage stays at a high level is solved.

The invention discloses a device for cooperating evaporation of a desulfurized wastewater flue and enhancing removal of fine particulates and SO3 (sulfur trioxide) and a method thereof. The device comprises a desulfurized wastewater storage tank, an alkaline adsorbent storage tank, a spraying system, an eddy production system and an electrostatic deduster. The device is characterized in that the coal flue gas in the flue is sprayed with an alkaline adsorbent solution prepared from the desulfurized wastewater, the PM2.5 (particulate matter 2.5) is in collide with the liquid droplets, the PM2.5in the flue gas is agglomerated along with the evaporation of the liquid droplets, and the particle size is increased; the liquid droplets are in contact with the SO3 in the flue gas, and are neutralized; the incompletely evaporated alkaline adsorbent liquid droplets and the flue gas are mixed, and flow through a turbulence field caused by flow disturbing eddy sheets, the liquid droplets used as agglomeration cores to severely collide with the PM2.5, the PM2.5 is further agglomerated and grown, the retention time of the flue gas is extended, the SO3 is promoted to generate neutralizing reaction with the alkaline adsorbent liquid droplets, and the agglomerated PM2.5 and the neutralized SO3 are removed by the electrostatic deduster; the cooperated removal of the PM2.5 and the SO3, and the zero-drainage of the desulfurized wastewater are realized.

A hazardous substance (20) is removed by using a hazardous substance removing material (10) in which a support (11) supports an antibody (12). Humidity of the ambient atmosphere of the antibody (12) is controlled so that the antibody (12) becomes active.

The present invention relates to a rotary table device used for a machine tool capable of easily adjusting a pitch of a rotary table without changing a structure of a cam follower by improving the structure of the cam follower capable of indexing the rotary table at a predetermined angle as being engaged with a gear cam and rotating. According to the present invention, cam followers (2) are installed at regular intervals in a circumferential surface of a rotary table (1) installed to be rotated inside a housing, as a gear cam (4) is rotated by rotation of a driven shaft, the rotary table (1) is rotated by the cam followers (2) engaged with the gear cam (4). A cross section of a roller gear (3) and the gear cam (4) which are the cam followers (2) is a trapezoidal shape, and inclined surfaces (3a, 4a) are equipped. The cam followers (2) are installed to be rotated on the rotary table (1) to be supported by a bearing (5), and a pitch adjusting member (6) to adjust a pitch of the rotary table (1) is installed between the rotary table (1) and the roller gear (3).