Unlock instant, AI-driven research and patent intelligence for your innovation.

Rare earth electrode, preparing method and flat plate type wind power generating device

A technology of electrodes and rare earths, applied in wind power generation, wind power engines, wind power motor combinations, etc.

Active Publication Date: 2016-01-27
CHANGCHUN UNIV OF SCI & TECH
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In the prior art, there is no report on the application of electrodes prepared from rare earth materials and their compounds to realize the formation of electrofluids

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Rare earth electrode, preparing method and flat plate type wind power generating device
  • Rare earth electrode, preparing method and flat plate type wind power generating device
  • Rare earth electrode, preparing method and flat plate type wind power generating device

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0035] The present invention firstly provides a kind of preparation method of rare earth electrode, and this method comprises:

[0036] Step 1: Mix nickel powder, titanium powder, quartz, calcium carbonate, magnesium carbonate, clay, pore-forming agent and binder, ball mill, granulate, and screen to obtain powder;

[0037] Step 2: Injection molding the powder obtained in Step 1, and sintering the formed product to obtain an electrode matrix;

[0038] Step 3: mixing cesium carbonate solution, lanthanum nitrate solution, strontium nitrate solution and manganese nitrate solution, and then adding a chelating agent and a dispersing agent to react to obtain a gel;

[0039] Step 4: Soak the electrode matrix obtained in Step 2 into the gel obtained in Step 3, and then put it into a hydrogen furnace for reaction to obtain a rare earth electrode.

[0040] According to the present invention, nickel powder, titanium powder, quartz, calcium carbonate, magnesium carbonate, clay, pore-formi...

Embodiment 1

[0048] 10g of nickel powder, 10g of titanium powder, 38g of quartz, 5g of calcium carbonate, 5g of magnesium carbonate, 5g of clay, 20g of graphite powder and 7g of polyvinyl alcohol were mixed, then ball milled, granulated, and screened to obtain a 150-mesh powder;

[0049] Put the above-obtained powder into the green body, realize molding with injection mold, the molding pressure is 6.5Mpa, and sinter the molded product at 400°C for 12h to obtain the electrode matrix;

[0050] Dissolve cesium carbonate with a purity of 95% in deionized water containing 15% ethanol to form a cesium carbonate solution, then mix 1000ml cesium carbonate solution, 25ml6% lanthanum nitrate solution, 25ml1.5% strontium nitrate solution and 25ml2.8% nitric acid The manganese solution was mixed, then 25ml of citric acid and 25ml of n-butanol were added, and the reaction was carried out at 80°C for 2 hours. The obtained product was evaporated and concentrated to form a sol, and then the sol was evapora...

Embodiment 2

[0053] 10g of nickel powder, 10g of titanium powder, 38g of quartz, 5g of calcium carbonate, 5g of magnesium carbonate, 5g of clay, 20g of graphite powder and 7g of polyvinyl alcohol were mixed, and then after ball milling, granulation, and screening, 250-mesh powder was obtained;

[0054] Put the above-obtained powder into the green body, and realize molding with an injection mold. The molding pressure is preferably 6.5Mpa, and the molded product is sintered at 1000°C for 12 hours to obtain the electrode matrix;

[0055] Dissolve cesium carbonate with a purity of 95% in deionized water containing 15% ethanol to form a cesium carbonate solution, then mix 1000ml cesium carbonate solution, 25ml6% lanthanum nitrate solution, 25ml1.5% strontium nitrate solution and 25ml2.8% nitric acid Mix the manganese solution, then add 25ml of citric acid and 25ml of n-butanol, react at 80°C for 3h, the product obtained is evaporated and concentrated to form a sol, and then the sol is evaporated...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a rare earth electrode, a preparing method and a flat plate type wind power generating device, and belongs to the field of rare earth electrodes. The rare earth electrode is obtained in the manner that cesium carbonate is dissolved in a solvent to obtain a turbid solution, and the turbid solution is applied to an electrode base body in a chemical sedimentation manner. The electrode base body is made of porous materials. The preparing method of the rare earth electrode and the flat plate type wind power generating device are further provided. According to the device, the negative electron affinity characteristic of the rare earth electrode is utilized, the rare earth electrode emits controllable space charges through exerting of certain voltage, electric fluid formed through coupling of the space charges and the fluid is conveyed to the preset space under the effect of wind power, and after the space charges are collected, a gradually-ascending electric field can be formed. One pole plate of the electric field and the ground are connected, then current capable of acting can be formed, and accordingly the wind energy is converted into electric energy.

Description

technical field [0001] The invention belongs to the field of rare earth electrodes, and in particular relates to a rare earth electrode, a preparation method and a flat-plate wind power generation device. Background technique [0002] EHD (Electro-Hydro-Dynamic, electrohydrodynamic) wind power generation is a new concept energy technology based on the new concept of flat plate structure without turbine and moving parts based on electric field / flow field coupling. Its most significant advantage is that it has no moving parts, and is almost not limited by size, wind speed, and installed capacity. It is an ideal wind power generation device that truly generates electricity when there is wind. In the process of EHD wind power generation, the electric fluid formed by the coupling of charge and air or water mist is the carrier for converting wind energy into electrical energy. The existing electrofluid formation methods mainly include the following types: [0003] (1) Impact ion...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C25B11/03C25B11/06F03D9/00B22F3/22B22F3/10
CPCY02E10/72Y02P20/133
Inventor 张心明刘建河熊家新赵玉丹范景峰周化文
Owner CHANGCHUN UNIV OF SCI & TECH