36results about How to "Less gas" patented technology

A technique for peeling an element manufactured through a process at relatively low temperature (lower than 500° C.) from a substrate and transferring the element to a flexible substrate (typically, a plastic film). With the use of an existing manufacturing device for a large glass substrate, a molybdenum film (Mo film) is formed over a glass substrate, an oxide film is formed over the molybdenum film, and an element is formed over the oxide film through a process at relatively low temperature (lower than 500° C.). Then, the element is peeled from the glass substrate and transferred to a flexible substrate.

An alkaline cell having a flat casing, preferably of cuboid shape. The cell can have an anode comprising zinc and a cathode comprising nickel oxyhydroxide. The casing can have a relatively small overall thickness, typically between about 5 and 10 mm, but may be larger. Cell contents can be supplied through an open end in the casing and an end cap assembly inserted therein to seal the cell. The end cap assembly includes a vent mechanism, preferably a grooved vent, which can activate, when gas pressure within the cell reaches a threshold level typically between about 250 and 800 psig (1724×10³ and 5515×10³ pascal gage). The cell can have a supplemental vent mechanism such as a laser welded region on the surface of the casing which may activate at higher pressure levels.

Active material for a negative electrode of a rechargeable zinc alkaline electrochemical cell is made with zinc metal particles coated with tin and/or lead. The zinc particles may be coated by adding lead and tin salts to a slurry containing zinc particles, a thickening agent and water. The remaining zinc electrode constituents such as zinc oxide (ZnO), bismuth oxide (Bi₂O₃), a dispersing agent, and a binding agent such as Teflon are then added. The resulting slurry/paste has a stable viscosity and is easy to work with during manufacture of the zinc electrode. Further, the zinc electrode is much less prone to gassing when cobalt is present in the electrolyte. Cells manufactured from electrodes produced in accordance with this invention exhibit much less hydrogen gassing, by as much as 60-80%, than conventional cells. The cycle life and shelf life of the cells is also enhanced, as the zinc conductive matrix remains intact and shelf discharge is reduced.

A lithium-titanium complex oxide whose total water generation amount and total carbon dioxide generation amount measured by thermal decomposition GC-MS are preferably 1500 wt ppm or less and 2000 wt ppm or less, respectively, is obtained by subjecting a mixture of titanium compound and lithium compound to a heat treatment at 600° C. or above, cooling the obtained reaction product to 50° C. or below, and then subjecting the cooled reaction product to a reheat treatment involving heating to the maximum temperature of 300 to 700° C. and then cooling, wherein the dew point of the ambience of the reheat treatment is controlled at −30° C. or below at a temperature of 200° C. or above.

Systems and methods for automatically performing a high accuracy gas refill in a laser chamber of a two chamber gas discharge laser such as an excimer laser are disclosed. Based upon a target pressure and halogen concentration that is either predetermined or entered by a user, and with no further user action, a non-halogen containing gas is added to the chamber to a first pressure, followed by the addition of halogen containing gas to a second pressure which is greater than a target pressure for the chamber, such that the halogen content in the gas at the second pressure is at a desired concentration. The gas in the chamber is bled until the pressure drops to the target pressure. The amount of non-halogen containing gas added is estimated automatically, and the amount of halogen containing gas is measured so that the desired concentration is obtained, taking into account both temperature and any gas remaining in the fill pipes from prior laser operation.

The invention discloses a device and method for measuring diffusion coefficients of variable-volume constant-pressure gas in liquid. The device mainly comprises a gas sample bottle, a gas cavity, a diffusion cavity, a thermostatic bath, a valve, a vacuum pump, a reducing valve, a displacement sensor, a pressure sensor, a platinum resistance thermometer and a data acquisition system, wherein the diffusion cavity adopts a visible window structure with quartz glass; the diffusion cavity is equipped with the pressure sensor and the displacement sensor; the pressure of the diffusion cavity is kept constantly by a movable piston and a pressure-controlled gas cylinder in the diffusion process; the movement distance of the movable piston in the measurement process is measured by the displacement sensor; diffusion data of the gas in the liquid are calculated and obtained through the Fick's second law. The device realizes measurement of diffusion data of the gas in the liquid at the constant pressure, and has the advantages of simple structure, low cost, convenience in operation and stable system.

A heating apparatus which is installed in a low pressure CVD system or annealing equipment for use in semiconductor integrated circuit manufacturing processes for heat-treating wafers on which IC's are to be formed, wherein wafers are uniformly heated, the temperature of wafers is rapidly raised and lowered, and wafers are processed in high volume, wherein the apparatus comprises a cylindrical body made of glass-like carbon placed inside a reactor, and a high-frequency induction coil which is placed outside the reactor and is for causing the cylindrical body made of glass-like carbon to produce heat and thereby heating wafers in the reactor.

The invention discloses a 500MPa hot-rolled refractory steel bar, of which the room-temperature mechanical property yield strength is 520-590 MPa, the tensile strength is 685-935 MPa, the percentage elongation after fracture is larger than or equal to 20%, and the maximum total elongation is larger than or equal to 10%. The 500MPa hot-rolled refractory steel bar comprises ferrite F, pearlite P andbainite B; the grain size is 8.5-10.5 grade; the mechanical property yield strength at 600 DEG C is 350-450 MPa; the tensile strength is 455-550 MPa; and the percentage elongation after fracture is larger than or equal to 20%. The invention further discloses a manufacturing method of the 500MPa hot-rolled refractory steel bar. The 500MPa hot-rolled refractory steel bar is reasonable in componentdesign; the requirements for room temperature and high temperature performance are considered; the quality of the refractory steel bar is improved; and application of the 500MPa hot-rolled refractorysteel bar is better popularized and promoted.

The invention relates to a rare earth strengthening aluminum alloy sheet for an air conditioner radiator and a preparation method of the rare earth strengthening aluminum alloy sheet. The aluminum alloy sheet comprises the following chemical element compositions in percentage by weight: 0.45-0.75 of Si (silicon), 0.02-0.04 of La (lanthanum), 0.01-0.03 of Ce (cerium), 0.01-0.03 of Pr (praseodymium), 0.01-0.03 of Nd (neodymium), 0.24-0.49 of Ni (nickel), 2.03-2.69 of Mg (magnesium) and the balance of Al (aluminium). The aluminum alloy sheet disclosed by the invention uses magnesium and rare-earth elements, so that the strength of alloy is greatly strengthened, crystal grains are refined, gases and inclusions are reduced, and the aging temperature is low. The production method disclosed by the invention reduces the layering, peeling, bubbling and cracking probabilities of the aluminum alloy, and the rate of finished products is increased. The refining agent of the aluminum alloy sheet has a good refining effect, and the probabilities of air holes and slag inclusion are obviously reduced.

A diffuser including a gas supply, gas tank and micro-hole thin-film is provided. The gas tank may be coupled to the gas supply via a gas tube. The micro-hole thin-film has a plurality of micro holes and disposed at the gas outlet of the gas tank. The gas supply can transmit pressurized gas to the gas tank via the gas tube, and the pressurized gas will jet from the micro-hole thin-film to generate a great number of micro bubbles in the water.

A microporous lead-containing solid material is produced, which can serve as a carrier for desired materials into a reaction for various desired purposes. For example, if the microporous solid is impregnated with borax it tends to inhibit the growth of unduly large crystals of tetrabasic lead, which is useful in producing batteries having improved functional qualities.

The invention belongs to the technical field of amorphous alloy composite materials, and particularly discloses a mixed phase reinforced zirconium-based amorphous composite material and a preparation method thereof. The composition expression of the composite material is (ZrCuAl<c>)<d>Ta<e>, a = b is larger than or equal to 0.46 and smaller than or equal to 0.475, c is larger than or equal to 0.05 and smaller than or equal to 0.08, and a + b + c is equal to 1; d and e are atomic percent, d is larger than or equal to 92 and smaller than 100, e is larger than 0 and smaller than or equal to 8, and d + e is equal to 100; and a matrix of the composite material is zirconium-based amorphous alloy, a reinforcing phase is a mixed phase of a core-shell structure, a Ta-rich phase is the core of the mixed phase, and a B2-CuZr phase and a B19 '-CuZr phase are the shell of the mixed phase. According to the mixed phase reinforced zirconium-based amorphous composite material and the preparation method thereof, the size of the B2-CuZr phase in the zirconium-based amorphous composite material is successfully refined, uniform distribution of the B2-CuZr phase is achieved, meanwhile, a core-shell mixed complex composite structure is introduced, the room-temperature comprehensive mechanical property of the zirconium-based amorphous composite material is further improved, and the application prospect of zirconium-based amorphous materials is expanded.

The invention discloses a method for drying water-contained garbage by using afterheat of a cement kiln system. The method is to use tail gas having the afterheat in the cement kiln system for heating the water-contained garbage; and the water-contained garbage is heated for drying to form dried garbage. The cement kiln system comprises a cement kiln, a grate cooler and a generator; the cement kiln is provided with a decomposition furnace; the decomposition furnace is provided with a first-grade preheater; the heating of the water-contained garbage by using the tail gas having the afterheat in the cement kiln system is to lead out the tail gas having the afterheat in the first-grade preheater for heating the water-contained garbage, to lead out the tail gas having the afterheat in a low-temperature section of the grate cooler for heating the water-contained garbage and to lead out the tail gas having the afterheat in the generator for heating the water-contained garbage. The method can fully use abundant afterheat resource of the cement kiln for drying the water-contained garbage, can save a lot of energy for drying the water-contained garbage, shortens the drying time, decreases the drying floor area, and quickly improves the garbage wet base heat value.

The high pressure, high temperature and vacuum bristle straightening and drying process includes water soaking, high temperature and high pressure straightening, vacuum drying and other steps. It features that the vacuum pump is used to make negative pressure state inside the container, so as to make water inside the connector and in bristle gasified and exhausted to atmosphere. The technological process is simple, convenient, low in water, power and gas consumption, short, high in product quality and environment friendly.

A gas and liquid mixture separation and collection system for zero gravity operation that can be applied to a urinal toilet is disclosed. There is an inlet to receive the gas and liquid mixture. The mixture is directed to a filter having an air side. A vacuum pump on the air side of the filter generates a pressure delta to force the inlet flow. A peristaltic pump is used to transfer liquid away from the filter surface. In doing so, the flow on the liquid side of the membrane filter may contain some gas left over from the inlet flow mixture, but there is substantially less gas than in the gas and liquid mixture at the inlet. The filtered mixture is directed to an expandable collection bag that is attached to the air side of the filter so the filter process can be repeated to remove more gas from the mixture.

The invention relates to a battery housing (10) for at least one battery cell (16) of an electrical energy store (26) of an at least partially electrically operated motor vehicle (12), comprising an interior (14) of the battery housing (10), which interior is designed for arranging the at least one battery cell (16), the battery housing further comprises at least one protective layer (28) which isdesigned on at least one housing wall (18, 20, 22, 24) of the battery housing (10) and faces the interior (14), said protective layer (28) being designed as ceramic, glass or metal and being designedto generate an exhaust gas flow (30) when the battery cells (16) are evacuated (32) from the interior (14) of the battery housing (10). The invention also relates to a motor vehicle (12).