18 results about "Electrolysis - action" patented technology

The application discloses a preparation method of an indoline compound based on organic electrosynthesis, and belongs to the technical field of pharmaceutical chemical engineering and related chemistry. The method uses simple arylamine and halogenated olefin as raw materials, and prepares the indoline compound under the electrolysis of an electrode, so that green and efficient synthesis of the indoline compound is realized. The method has the advantages of low cost, high selectivity, mild reaction condition, good functional group compatibility, wide substrate range and environmental friendliness. The indoline compound is an important organic synthesis intermediate, and has a very wide application in the fields of fine chemical engineering and pharmacy. The preparation method has great application value and social and economic benefits.

The invention provides an energy storage and heat management integrated system. The energy storage and heat management integrated system comprises a circulating pump, a heat radiator, a connecting pipeline, a fuel cell system and an energy supplementing storage battery pack, the circulating pump is used for driving cooling water to flow in the connecting pipeline; the cooling water is used for flowing through the high-power equipment to take away heat of the high-power equipment; the heat radiator is used for reducing the temperature of the cooling water; the fuel cell system is used for generating hydrogen and oxygen through electrolysis by taking the cooling water as a raw material, and the hydrogen and the oxygen are used for preparing electric energy; and the energy supplementing storage battery pack is used for storing the electric energy and providing the electric energy for the high-power equipment.

The invention relates to a metal surface alloying treatment method, a metal interconnection layer side wall alloying treatment method, a metal interconnection layer and a display panel. The treatment method comprises the following steps: preparing an acidic electrolyte containing first metal ions, and carrying out electrolytic treatment on the electrolyte by taking second metal as a cathode; in the electrolytic treatment process, an inhibitor is added into the electrolyte; wherein the inhibitor comprises a thiocarboxylic acid material, and the reducibility of the second metal is higher than that of hydrogen. First metal ions are firstly deposited to form loose first metal; and a small amount of ions are also dissolved out from the second metal and are continuously subjected to atomic-level co-deposition with the ions of the first metal under the electrolysis action, a uniform alloy layer is formed, and alloying treatment of the surface of the second metal is achieved. The added inhibitor is gradually decomposed, the dielectric constant of the electrolyte is gradually reduced, and the codeposition reaction is automatically terminated when the dielectric constant is reduced to a certain value. Therefore, the method does not need high-temperature treatment, and the alloying treatment effect is controllable and stable.

The utility model belongs to the technical field of water electrolysis, and particularly relates to a water electrolysis device which comprises a first electrolysis electrode, a second electrolysis electrode, an electrolysis power source and an intermediate conductor, an electrolysis gap is reserved between the two electrolysis electrodes, and the intermediate conductor is arranged between the two electrolysis electrodes as a conductive medium. The electrolysis current between the two electrolysis electrodes is conducted through water in the electrolysis gap and the middle conductor so as to electrolyze the water in the electrolysis gap, and the two electrode carriers can rotate relatively; the utility model further provides an electrolyzed water washing machine using the electrolyzed water device, the first electrode carrier is a washing impeller, and the second electrode carrier is a washing inner barrel. According to the water electrolysis device, the effective electrolysis action area of the water electrolysis device is increased, meanwhile, the problem that bubbles generated by an existing water electrolysis device are prone to being attached to electrolysis electrodes is solved, the water electrolysis efficiency is improved, and therefore the water electrolysis efficiency of the water electrolysis washing machine is improved, and the stain removal and sterilization effects are improved.

The application relates to an electrolytic arc composite / electrolytic integrated milling device and method, and belongs to the electrolytic arc composite and combined milling field. The device is a composite machining system composed of two tool electrodes, two groups of power supplies and two diodes. The system uses high-conductivity electrolyte as a working medium, and the two electrodes are respectively connected to the negative poles of the two groups of power supplies. During machining, the tube electrode located in front of the feeding direction is firstly cut in to perform electrolytic arc composite milling machining to remove a large amount of workpiece materials; and the rectangular electrode located in the rear of the feeding direction is synchronously fed to perform electrolytic machining to remove the recast layer generated by the electrolytic arc composite milling machining and to flatten the surface. The device aims to improve the participation of electrolysis in the electrolytic arc composite milling machining by using additional electrolytic power supplies and electrodes, thereby improving the machining efficiency and the surface quality of the workpiece.

The invention discloses a six-station double-cutter-row diamond grinding machine, which belongs to the field of diamond processing, and comprises a machine table, a grinding disc rotationally connected to the upper end of the machine table, and a plurality of grinding assemblies arranged at the upper end of the machine table, the upper end of the machine table is further connected with an electrolytic finishing assembly. The electrolytic finishing assembly comprises a first support fixedly connected to the upper end of the machine table, an electric sliding ring connecting the first support with the grinding disc, a first hydraulic cylinder fixedly connected to the upper end of the first support, a second lifting base slidably connected to the inner side wall of the first support, an electrode fixedly connected to the lower end of the second lifting base, and a first liquid outlet pipeline fixedly connected to the interior of the electrode. The liquid storage tank and the first pump body are fixedly connected to the upper end of the first support; under the electrolysis action, the metal bonding agent wrapping the periphery of the abrasive particles is continuously corroded, so that the abrasive particles which are blunt can fall off from a base body at proper time; the chance that chippings are repeatedly rolled and welded on the surface of the grinding disc is reduced, so that secondary friction and heating caused by chipping adhesion are directly reduced, and the stability of diamond grinding is guaranteed.

The invention relates to the technical field of water treatment, in particular to an electrode pair for water softening and an application method thereof.The electrode pair comprises a positive electrode and a negative electrode, and a water passing channel is formed between the positive electrode and the negative electrode; the positive electrode comprises a current collector as well as a supporting middle layer and a resin layer which are sequentially attached to the current collector, and the negative electrode comprises a current collector as well as a catalyst layer, a supporting middle layer and a resin layer which are sequentially attached to the current collector; the resin layer of the positive electrode is an OH-type anion exchange resin layer, and the resin layer of the negative electrode is an H + type cation exchange resin layer; the support middle layer comprises a binder and conductive powder with the particle size of 100-800 meshes; the catalyst layer includes a noble metal catalyst. The catalyst layer is arranged in the negative electrode, the reverse electrode is the positive electrode during regeneration, water is subjected to in-situ electrolysis under the action of an electric field to generate regenerated ions, and resin recovery is achieved together with the electrolysis action of the negative electrode during regeneration; and meanwhile, the supporting middle layer is matched, so that the adhesion stability of the resin layer is improved.

The invention relates to the technical field of electrophoretic coatings, in particular to an anticorrosive coating as well as a preparation method and application thereof. The anticorrosive coating comprises: a porous oxide layer; the porous oxide layer is obtained by performing surface oxidation treatment on the surface of the metal base material by using an anodic oxidation liquid medicine; or the porous oxide layer is formed on the surface of the metal base material through electrolysis of the metal base material; the closed body is formed on the surface of the porous oxide layer; the closed body is obtained by performing surface closing treatment on the porous oxide layer by using a closing liquid; the confining liquid comprises a second acid solution, a second additive, an organic solvent and water; and the electrophoretic coating is formed on the closed body. The anti-corrosion coating has excellent adhesive force on a metal base material, and the adhesive force after aging is also excellent; in addition, the anticorrosive coating has excellent corrosion resistance, and especially has excellent electrolyte corrosion resistance, damp-heat aging corrosion resistance and copper ion accelerated salt spray resistance.

The invention provides a copper extraction reagent system and a method for recovering copper from a waste printed circuit board, and belongs to the technical field of hydrometallurgy. A copper extraction mechanism of adsorption-electrolytic activation-oxidation-complexing is constructed, the nitrogen-containing organic salt complexing precursor with a specific structure is adsorbed on the copper surface of the printed circuit board, chloride ions and active components with complexing ability are released in situ under the electrolytic action, and the copper extraction efficiency is improved. The copper chloride is rapidly combined with oxidized copper ions in a Fenton system constructed by calcium peroxide to form a stable water-soluble copper chloride complex, so that a cascade reaction from directional activation to efficient dissolution on the solid surface is realized; in addition, strong oxidizing hydroxyl free radicals generated by the Fenton system can deeply degrade organic pollutants in the system, namely nitrogen-containing micromolecular organic by-products generated in the electrolysis process of the nitrogen-containing organic salt complexing precursor with the specific structure, and the residual oxidation capacity of the reaction system is ingeniously utilized through the design; and terminal treatment is converted into in-situ degradation in the process.

The application discloses an electro-Fenton device and method using an oxygen evolution side reaction, comprising a reaction container, a main anode, a main cathode and a porous carbon sensing electrode arranged in the reaction container; the main cathode and the porous carbon sensing electrode are annular, the porous carbon sensing electrode is arranged around the main anode, and the main cathode is arranged around the porous carbon sensing electrode; or, the main anode and the porous carbon sensing electrode are annular, the porous carbon sensing electrode is arranged around the main cathode, and the main anode is arranged around the porous carbon sensing electrode; the porous carbon sensing electrode is subjected to an electric field between the main anode and the main cathode, and the inner and outer peripheries of the porous carbon sensing electrode are respectively an induced anode / cathode and an induced cathode / anode. By arranging the sensing electrode, the mass transfer distance is shortened, the oxygen evolution side reaction of the anode in the traditional electro-Fenton reaction is fully utilized, the oxygen evolved is utilized by the cathode to participate in the oxygen reduction reaction, the Fenton reaction is promoted, and the main anode plays an electroflocculation role while corroding the anode under electrolysis to supplement the anions required by the reaction.

The utility model provides a kind of electrolytic sludge-water separating device, including electrolytic cell, anode plate, cathode plate, electricity connection female end and cleaning mechanism, cleaning mechanism includes electric rotary table, rotating plate, power box, horizontal pole, vertical pole, first electric push rod, electricity connection male end and spring wire, muddy sewage can be introduced into electrolytic cell, under the electrolytic effect of anode plate and cathode plate, generate flocculate and dross, to realize sludge-water separation, and when passivation layer is generated on anode plate and cathode plate, electric rotary table and first electric push rod can be started, first electric push rod pulls out electricity connection male end from electricity connection female end, then rotating plate drives power box to rotate, and electricity connection male end is exchanged position by horizontal pole and vertical pole, finally first electric push rod drives electricity connection male end to be inserted with electricity connection female end above, realize the short-circuit of anode plate and cathode plate, so that hydrogen gas produced by water body can strip passivation layer, realize non-destructive cleaning, restore electrolytic function, improve sludge-water separating efficiency.

The application discloses an iron-carbon-microorganism coupled integrated internal-circulation sewage treatment reaction device and method, which comprises a reactor body, an iron-carbon micro-electrolysis reaction zone, an anaerobic granular sludge reaction zone and a gas-liquid-solid separation zone are arranged in the reactor body, and a water inlet pipe, a water outlet pipe and a gas outlet pipe are arranged on the reactor body. Iron-carbon fillers are arranged in the iron-carbon micro-electrolysis reaction zone and are used for carrying out iron-carbon micro-electrolysis reinforced treatment on wastewater; anaerobic granular sludge is arranged in the anaerobic granular sludge reaction zone and is used for carrying out anaerobic biodegradation on the wastewater treated by micro-electrolysis; and the gas-liquid-solid separation zone is used for realizing separation of gas, liquid and sludge. The iron-carbon micro-electrolysis reactor and the anaerobic biological reactor are integrated in the same reactor body, so that the iron-carbon micro-electrolysis effect and the anaerobic biological effect are continuously coupled in the same equipment, the filling material is delayed to be hardened, the process flow is shortened, the intermediate transmission loss is reduced, the mass transfer efficiency and the reaction cooperativity are enhanced, and the wastewater treatment efficiency and the device integration degree are improved.

The invention relates to the technical field of precise non-traditional machining, and discloses a coaxial optical fiber laser and electrolysis asynchronous space-time regulation efficient machining method and device.The method comprises the steps that a laser optical fiber is coaxially fixed to the center of a metal tube electrode through an optical fiber fixing plate, and electrolyte flows in through a plurality of liquid inlets formed in the side wall of the metal tube electrode; the laser flows out of an annular gap between the laser fiber and the inner wall of the metal tube electrode to a processing area; the laser spot coverage area is controlled by axially adjusting the expansion amount of the laser optical fiber relative to the end part of the metal tube electrode; a dual-channel signal source is adopted to control pulse output of an optical fiber laser and an electrolysis power supply, so that laser pulse and electrolysis pulse work asynchronously and alternately in time; in the machining process, the tool electrode is controlled to be fed in the axial direction, so that laser energy and the electrolysis effect achieve coaxial asynchronous coupling in a large-depth machining area. According to the invention, high-efficiency, high-precision and high-surface-integrity machining of tiny features on a material workpiece is realized.

The utility model relates to combined ROS advanced oxidation treatment equipment which comprises an advanced oxidation box, ROS aerators and a filler mechanism, an aeration cavity is formed in the advanced oxidation box, a rotating frame of the filler mechanism and the ROS aerators are sequentially arranged in the aeration cavity up and down at intervals, each filler cylinder is arranged on the rotating frame, and the ROS aerators are arranged on the rotating frame. A filler cavity of the filler cylinder is communicated with the aeration cavity through a water permeable hole and is matched with an iron-carbon filler body arranged in the filler cavity, so that piezoelectric catalysis can be generated to generate active oxygen to oxidize and decompose organic pollutants in the wastewater, and the wastewater can be further purified by the iron-carbon filler body; and moreover, a micro-battery effect can be formed through the micro-electrolysis effect of the iron-carbon filler, refractory substances in the wastewater can be further efficiently degraded, and the iron-carbon filler and the iron-carbon filler can be efficiently and synergistically oxidized, so that the advanced oxidation effect can be remarkably enhanced, and the degradation capability on pollutants is improved, thereby having a better advanced oxidation effect.

The utility model relates to the technical field of hypochlorous acid production, and discloses an electrolytic bath for hypochlorous acid disinfectant production, which comprises a base, a hollow cylindrical bath body is fixedly mounted on the upper surface of the base, a feed pipe is embedded at the right end of the bath body, a discharge pipe is embedded at the left end of the bath body, and an electrolysis component is arranged on the inner wall of the bath body. According to the electrolytic bath for producing the hypochlorous acid disinfectant, a saline solution is guided into the inner cavity of the bath body through the feeding pipe, the two connector lugs are connected with an external circuit respectively, the electrode column is electrified by abutting against and making contact with the conductive plate at the lower position through the conductive reed, the saline solution is electrolyzed through the electrode column, and the generated hypochlorous acid solution is discharged out of the bath body through the discharging pipe; in the production process of a hypochlorous acid solution, the current-conducting plate and the electrode column in a working state can be exchanged through continuous rotation of the tank body, so that the condition that the temperature is severely increased due to long-time working of a single electrode column is avoided, and the whole electrolytic tank can maintain a high-efficiency working state for a long time.

------February 21, 2019------(OCR) Page 1 of 1, Summary of Invention: Electrolysis of an aqueous electrolyte solution on the anode surface is inhibited when an aqueous lithium-ion secondary battery is charged / discharged in an aqueous electrolyte solution. The solution used for an aqueous lithium-ion secondary battery shall contain at least one metal cation selected from aluminum, titanium, manganese, zinc, gallium, yttrium, zirconium, indium, lanthanum, cerium, neodymium, and hafnium ions, to have an internal composition greater than 0 mol and not exceeding 0.01 mol per kg of aqueous electrolyte solution, in addition to lithium ions and at least one imide-based anion. ------------

The application provides a copper extraction reagent system and a method for recovering copper from waste printed circuit boards, and belongs to the technical field of hydrometallurgy. The application constructs a copper extraction mechanism of "adsorption-electrolysis activation-oxidation-complexation", and a nitrogen-containing organic salt complex precursor with a specific structure is adsorbed on the surface of copper of the printed circuit board. Under the action of electrolysis, chlorine ions are in-situ released and combined with active components with complexing ability and copper ions oxidized in the Fenton system constructed by calcium peroxide to form stable water-soluble copper chloride complexes, realizing the cascade reaction from directional activation to efficient dissolution of the solid surface. In addition, the strong oxidizing hydroxyl radicals generated by the Fenton system can deeply degrade the organic pollutants in the system, i.e. the nitrogen-containing small-molecule organic byproducts generated in the electrolysis process of the nitrogen-containing organic salt complex precursor with a specific structure, and the design ingeniously utilizes the residual oxidation capacity of the reaction system to convert end treatment into in-situ degradation in the process.

This invention relates to a heating and heat storage system based on hydrogen elimination recombination technology and an electrode steam generator, belonging to the category of heating equipment. The invention addresses the problem that during the electro-thermal conversion process using low-cost power sources, the electrolysis of high-voltage electrodes produces small amounts of H2 and O2, and the accumulation of H2 can lead to explosions or deflagration under certain conditions. The invention includes an electrode steam generator, a steam-water separator, a hydrogen elimination recombination unit, a heat exchanger, a first drain pipe, a second drain pipe, a return water pipe, and an exhaust pipe. The outlet of the electrode steam generator is connected to the inlet of the steam-water separator via the first drain pipe; the exhaust port of the steam-water separator is connected to the inlet of the hydrogen elimination recombination unit via the exhaust pipe; the outlet of the steam-water separator is connected to the inlet of the heat exchanger via the second drain pipe; and the drain port of the heat exchanger is connected to the inlet of the electrode steam generator via the return water pipe. This invention is primarily used for user heating.