30results about How to "Avoid exothermic" patented technology

A lithium ion capacitor having high energy density, high output density, high capacity and high safety is provided.A lithium ion capacitor comprising a positive electrode 1 made of a material capable of being reversibly doped with lithium ions and / or anions, a negative electrode 2 made of a material capable of being reversively doped with lithium ions, and an aprotic organic solution of a lithium salt as an electrolytic solution, wherein the positive electrode 1 and the negative electrode 2 are laminated or wound with a separator interposed between them, the area of the positive electrode 1 is smaller than the area of the negative electrode 2, and the face of the positive electrode 1 is substantially covered by the face of the negative electrode 2 when they are laminated or wound.

A lithium ion capacitor having high energy density, high output density, high capacity and high safety includes a positive electrode made of a material capable of being reversibly doped with lithium ions and / or anions, a negative electrode made of a material capable of being reversively doped with lithium ions, and an aprotic organic solution of a lithium salt as an electrolytic solution. Wherein, the positive electrode and the negative electrode are laminated or wound with a separator interposed between them, the area of the positive electrode is smaller than the area of the negative electrode. The face of the positive electrode is substantially covered by the face of the negative electrode when they are laminated or wound.

The present invention provides a linear motor (10) comprising an excitation part (20) and an armature (15) arranged with a predetermined interval to the excitation part and moving linearly along the excitation part. The excitation part includes a plate (21), A plurality of permanent magnets (24) arranged adjacent to each other with different polarities on the board and a mechanical fixing member (30) for mechanically fixing each of the permanent magnets to the board. In this way, the permanent magnets are prevented from detaching in the event of an external force being applied. The mechanical fixing member may also include a covering portion (31) covering the exposed surface of the permanent magnet, and the mechanical fixing member is preferably formed of a non-magnetic material or a weakly magnetic material.

The heater includes a heater main body, a housing storing the heater main body therein, and a coating material arranged in at least a part between the heater main body and the housing and covering at least a part of the heater main body. The coating material is a material containing at least one of ceramic and glass, the heater main body has a cylindrical honeycomb structural portion having partition walls separating and forming a plurality of cells and a pair of electrode portions disposed on a side face of the honeycomb structural portion, the housing contains the heater main body so as to cover the side face side of the heater main body, and the partition walls of the honeycomb structural portion is of a material containing ceramic as the main component and produces heat by energization.

The invention relates to a medicinal preparation characterized by a special physical shape, in particular to a method for preparing adhesive pellets by extrusion and spheronization, which comprises the following steps: (1) sieving a medicament and a filler with a 100-mesh sieve and uniformly mixing the medicament and the filler according to a medicament to filler weigh ratio of 1-2:10-30, adding an adhesive in an amount which is 0.5 to 30 times the weight of the added medicament to prepare a soft material, extruding, spheronizing, drying and sieving with a 24-to-40-mesh sieve, and obtaining the medicament-loaded pellets; or dissolving the medicament in the adhesive in an amount which is 0.5 to 30 times the weight of the medicament, adding the filler according to a medicament to filler weigh ratio of 1-2:10-30 to prepare the soft material, extruding spheronizing, drying and sieving with the 24-to-40-mesh sieve and obtaining the medicament-loaded pellets; and (2), placing the medicament-loaded pellets in a coating pan, adding powdered adhesive according to a medicament to adhesive weigh ratio of 1-2:10-20, wetting by spraying a proper amount of water or ethanol at concentration of 40 to 60 percent, coating the adhesive on the outer layer of the medicinal pellets at the temperature of 65 to 80 DEG C by a powder lamination coating process, placing the pellets in an oven at 40 DEG C and drying the pellets for 12 hours.

PROBLEM TO BE SOLVED: To obtain Baumkuchen having a rich expansion degree and a rich wet touch in a high quality baked state. SOLUTION: This Baumkuchen-baking machine is characterized by disposing the first, second dividing shutters (43), (45) for dividing a baking oven (B) into an entrance side dough-coating zone (Z1) having a dough dish (72) existing therein and an inner deep side dough-baking zone (Z2) having gas burners (8), (9) of heating sources existing therein, moving forward or backward a first and second dividing shutters (43), (45) to shut off the revolution movement locus (R) of rolling pins (16) synchronously with the intermittent rotation driving of a rotation drum (14), closing the dough-baking zone (Z2) to prevent the release of heat from the dough-baking zone during the temporary stop of the rotation drum (14), and opening the dough-baking zone (Z2) in a state communicating with the side dough-coating zone (Z1) during the rotation of the rotation drum (14). COPYRIGHT: (C)2006,JPO&NCIPI

A refrigerating apparatus including a refrigerant circuit (10) in which such a refrigerating cycle that the pressure of a refrigerant discharged from a compressor (22) is increased to a critical value or higher. When the heating operation is performed in a first indoor heat exchanger (33a) and a second indoor heat exchanger (33b) is stopped to operate, an indoor expansion valve (34b) corresponding to the indoor heat exchanger (33b) being stopped to operate is fully closed.

The present invention provides a heavy-duty tire capable of preventing an increase in rolling resistance and improving the wear resistance of a tread portion. The heavy duty tire is a heavy duty tire (1) having a tread portion (2). On the tire section including the tire rotation axis in the 5% internal pressure state, the profile (20) of the tread portion (2) includes: the crown profile (21) and A pair of shoulder profiles (22). The crown profile (21) and the shoulder profile (22) are circular arcs protruding outward in the radial direction of the tire. The ratio Rc / Rs of the radius of curvature (Rc) of the crown profile (21) to the radius of curvature (Rs) of the shoulder profile (22) is 7.0 or more. The distance (L1) in the tire axial direction from the tire equator (C) to the connection point (23) is at least 0.70 times the tread half width (TWh).

The invention relates to a flow temperature heat measuring method based on room temperature and a flow temperature heat measuring system related to a heat measuring method and a flow temperature heat measuring system. The invention solves the defects of the heat measuring method presently used and the measured heat can be directly used for charging. The method includes the following steps of: determining the initial indoor temperature of the i heat users and the temperature difference of heat users between supply and return water; arranging a heat meter at the entrance of the building as well as a flow controller and a supply and return water temperature sensor in a user inlet; and sending the measured supply and return water temperature and the heat supply quantity of the building to an integrator or a data center to complete heat calculation in a wired or wireless way. The heat measuring system is simple and reliable, convenient in installation, low in fault rate, long in service time and easy for people to understand and accept for heat charge sharing result and in accordance, and realizes the heat measuring objective that the heat users in the same building have the same heating area and the same temperature comes with the same heat charge to be paid in the same time.

A polymer electrolyte fuel cell of the present invention includes: plate-shaped cells (10) each having a pair of plate-shaped separators (6a) and (6b) and a membrane-electrode assembly (5) disposed between the separators (6a) and (6b); a cell stack (50) configured by stacking and fastening the cells (10); and a covering member (60) covering a peripheral surface of the cell stack (50), and voltage measuring terminal insertion holes (61) used to measure the voltages of the cells (10) are formed on the covering member (60) so as to be located at positions corresponding to the separators (6a) and (6b) of the cells (10).

The invention designs a commercial energy-saving gas steamer having a reflow compartment and a dual-phase compartment; condensate from a top cover flows into the reflow compartment and flows to a heating water tank via the dual-phase compartment; a small part of steam generated in the heating water tank enters the reflow compartment, so that steam is avoided releasing heat from the outer layer ofthe steamer herein; the condensate collected in the reflow compartment reclaims heat released by the steam liquefying from a body inner layer; therefore, energy utilization rate of the whole steamer is increased.

The invention discloses a method for synthesizing 3,6-dibromo-9-bromophenyl-9H-carbazole, belonging to the technical field of chemistry. The steps of the synthesis method are as follows: at room temperature, dissolve N-phenylcarbazole and bromination reagent in an organic solvent, stir and add an oxidizing agent, react for 4-8 hours, after the reaction, recover the solvent, extract, and the organic layer is desolvated, Recrystallization obtains 3,6-dibromo-9-bromophenyl-9H-carbazole, wherein the process of adding the oxidizing agent adopts a stepwise addition method or a titration method, while controlling the temperature of the reaction system to be lower than the boiling point of the organic solvent. The preparation method of the present invention adopts a one-step method at room temperature, using commercially available N-phenylcarbazole as a raw material, and under the action of brominating reagents and oxidants, tribromo-NPC can be obtained with high yield and high purity. , the method has mild and simple conditions, simple operation, low cost, high yield, and is easy for enterprises to produce industrially.

A preparation method of a graphene nanoribbon comprises the following steps: preparing a carbon nanowall; mixing the carbon nanowall with a metal intercalation agent in a mol ratio of 1-5:1 in an oxygen-free environment and heating the mixture to 200-1000 DEG C in a vacuum environment, maintaining the temperature, and carrying out reactions for 12-120 hours, so as to obtain a metal intercalation carbon nanowall, wherein the metal intercalation agent is at least one of lithium, sodium, potassium, magnesium, calcium, rubidium, strontium and barium; mixing the metal intercalation carbon nanowall with an ionic liquid in a mass volume ratio of 1 g:10-100 ml, treating the mixture with ultrasonic wave with the power of 2000-10000 W for 0.5-30 minutes, so as to obtain a reaction liquid; and filtering the reaction liquid to obtain the graphene nanoribbon. The graphene nanoribbon prepared by the preparation method has relatively high conductivity.

The invention provides a preparation method of 1, 1-bis (tert-butylperoxy) cyclohexane, which comprises the following steps: mixing tert-butyl hydroperoxide, a desensitizer, solid acid and a phase transfer catalyst, then adding cyclohexanone, in the presence of the solid acid, carrying out chemical reaction on the cyclohexanone and the tert-butyl hydroperoxide to generate the 1, 1-bis (tert-butylperoxy) cyclohexane, then filtering, and then carrying out liquid separation treatment on the filtrate, and then sequentially carrying out alkali washing, water washing and drying to obtain the finished product 1, 1-bis (tert-butylperoxy) cyclohexane after drying is completed. According to the method, the reaction time is short, the product yield is increased, the yield is 85%-95%, dangerous factors in the production process are reduced, the product stability is improved, the product is a colorless transparent solution, wastewater generated in the production process is easy to treat, and industrial production is easy.

The invention discloses a thermodynamic system for improving gas-steam combined cycle performance and a working method of the thermodynamic system, and belongs to the technical field of heat energy power. Comprising a gas compressor, a combustion chamber, a gas turbine, a gas turbine generator, a waste heat boiler, a steam turbine, a steam turbine generator, a water vapor condenser, a boiler water feeding pump, a compressor, a mechanical refrigeration condenser, a mechanical refrigeration throttling valve, a mechanical refrigeration evaporator, an absorption refrigeration heat source heat exchanger and an absorption refrigeration condenser. And an absorption refrigeration throttle valve and an absorption refrigeration evaporator. The gas inlet temperature of the gas compressor of the gas turbine can be greatly reduced, the power consumption of the gas compressor is greatly reduced, the gas density is increased, the mass flow rate of the gas compressor is increased, the output power of the gas turbine can be improved, and the influence of environment humidity is avoided. In addition, heat released by the absorption refrigeration condenser and the mechanical refrigeration condenser can be absorbed by circulating condensate water of the steam turbine, heat waste is avoided, and energy consumption is reduced.