TW200831711A - Portable oxygen maintenance and regulation concentrator apparatus - Google Patents

Abstract

The invention discloses the electrochemical oxygen concentration as a portable device by using an electrochemical reactor of one electrode of oxygen reduction and another electrode of oxygen generation. The operation of electrochemical reactor can achieve an easy control of air oxygen from one side to another side of this thin mask structure and the materials, also, design and engineering of this electrochemical oxygen concentration is workable for mainly medical and other applications.

Description

200831711 IX. Description of the invention: [Technical field to which the invention belongs] The present invention is an oxygen concentration maintenance and [prior art] The medical treatment is a gas that is widely turned on the earth, and the system is a person in the personnel area, qi·1==, Even Laishan oxygen thin type New Zealand =; ===:, the industrial sector demanded by large-scale gas liquefaction. This 3, in Wei 2 Wei, is suitable for use in the field of large-scale Taiwanese ice 2, and there are several kinds of oxygen can be made from water and water. However, in the design of the generation method, it is used for a PQrtable device, that is, a so-called portable, paired, and mobile device, but the traditional technology is for the sputum-type milk device. Then the full helmet method is applied. The need for warm and special treatments: the portable and oxygen-rolled masks that can be used in normal/phoenix cranes have become important equipment with considerable potential for development. Inspecting the invention patent of U.S. Patent No. 6,638, 4 No. jectrochemical 〇xygen concentrat〇r in the prior art, although the principle of hair chemistry, but the electrode plate is not a porous metal plate, and the working temperature (w) 〇rki^ emperature) is up to 5〇〇°c and does not work at room temperature. Further, as the invention patent of "Ceramic solid e 1 ectro 1 yte-based e 1 ectrochem i ca 1 oxygen concentrator cell" of U.S. Patent No. 5,378,345, although the electrochemical principle is also utilized, it is a multilayer electrode plate. And. It is a non-holstered metal plate' and its operating temperature (Temperature) is as high as 8 ° C and it cannot work at room temperature. Therefore, the concept of electrochemical oxygen reduction can be utilized to utilize oxygen in the air. 5 200831711 Thus, high-purity oxygen has become a new generation of rods to reduce the complexity of the equipment, and it is also possible to reduce the manufacturing of If °. [Summary of the Invention]

j should be empty and === and the oxygen generated by the anode is adjusted to change the air control gas: the oxygen concentration enters the oxygen concentration regulator of the device of the present invention, or the gas system of the electrode system of the present invention For oxygen to enter and release a quality transfer, and use hydrophobic material Wei for hydrophobic surface, semi-hydrophilic interface to provide a smooth path for gas to enter or release, to avoid flooding of water molecules, At the same time, it can provide the liquid transfer function of the ionic conductor and the electrode interface. The electrode material of the present invention is selected from the group consisting of an electrocatalytic catalyst capable of performing an oxygen reduction reaction on a porous cathode, including a noble metal such as platinum, or a metal oxide such as LaMn〇3, or a macrocyclic metal complex such as CoTMPP. Oxygen can be adsorbed on its surface and is a conductive material that provides potential regulation for chemical reduction reactions. The porous anode material of the present invention uses a dimensionally stable anode (Dimensional Stable Anode, DSA) to increase the reaction area and has better stability in the Oxygen Evaluation Reaction (ERR). A metal oxide such as ruthenium oxide supported. The ion-conducting substance of the present invention can be used as a solution of an acid or a base, such as K〇H, h2S0 4 specifically in the liquid-tight and air-tightness of the electrode electrolyte combination, and can also use hydrogen ions or a polymer which is conducted in 200831711 ίϊίϊΓ Membrane, or a viscous acid test solution of a complex w% bipolar web or other inert material. The optimized design of the 旻σ材# or the isolated concentrating oxygen concentrator makes the electrode electrocatalytic catalyst have a better reaction rate. The root material conducting material, the electrochemical oxygen concentrator device of the invention can conveniently adjust the oxygen supply by electric means; the circuit and the design of the gas eliminator are gas diffusing electrodes, and the The porous structure can therefore effectively improve the stability of the diffuser electrode as the air cathode in the anode program because of the quality of the electrode: therefore, the size of the metal oxide electrolyte is common. The ant electrode is used as the anode, and the present invention is portable, and can be optimally set in an aerobic device, such as a normal temperature and pressure, a skin covering, a polluting gas, and the like. The electrode will be electrically mixed with the media ===lion or proton conductive material, [Embodiment] The inverse is mainly through an electrochemical operation, the main purpose is to maintain the formation according to potential or current and at =:= = oxygen in the air 'to carry out the oxygen reduction reaction; the porous type

Cathode) electrode, the first counter-cathode (9) surface chemical reaction material ^ 1 horse (four) original reaction 〇 2+2H2 〇 +4e -40H- ε〇- 〇.401y 200831711 ion iim2 shown as 'electrolyte ionic conductor 'You can use the test or acid as Feng Rui right (four) ^ for the conduction of the two miscellaneous. However, the organic high-concentration, s..., ί material of the hydrogen-oxygen-conducting ion conductor can be used as the electrolyte material of the system because of the inductive reaction or the performance of the present invention. Pole, as shown in Fig. 103, a porous anode (p〇r〇us An〇de) is used as an oxygen generating reaction. Ben Nuoshi's chemical reaction

^Η -〇2 + 4Θ- + 2Η2〇ε〇=-〇. 401V is a porous cathode of 101', which is an electrode material for oxygen reduction, a compound of Jinlien', generally using precious metals such as uranium or carbon Support or ϊ ϊ ^ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

FeOEP, ruthenium donors, macrocyclic metal complexes FeTMPP, CoTMPP and Fe(^ special) compounds with oxygen adsorption function can also be used. The corpse can be used as the intermediate structure of the neutrons. Thick and thin holes, ^ is ϊϊΐ ΐϋ ΐϋ ΐϋ 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水 水- Electrolysis of 丄人(10) 200831711 The porous cathode of Fig. 101 is used as an electrode for oxygen in the air, and the pole of the porous anode of the first - Fig. 1G3 generates oxygen, and the power supply of the paste - Fig. 1 () 4 And carry out the electrochemical reaction to control the amount of oxygen as a portable regulator of oxygen supply. The concentration of oxygen regulated by the device, # concentration can be achieved by the reduction or lower oxygen concentration. The desired concentrated oxygen is used to adjust the porous cathode of the present invention and the porous anode electrode, and

Use t suitable process and package structure to ensure that the electrode material and the electrolytic ΐ penetrate in and out, the ion conductor insulated electrode circuit, provide ion channels, etc. ^ is the milk body mouth set f3 is portable - can be under normal temperature and pressure Use, it can be ^ oxygen ^ set skin cover, contaminated gas isolation site, etc., that is, the oxygen-enhanced oxygen-enhanced hair of the hair of the implementation of the _ has 'and _ to limit the hair of the hair, etc. The first figure shows an embodiment of the present invention. [Main component symbol description] 101 porous cathode 102 electrolyte ion conductor 1 〇 3 porous anode 104 power supply control circuit 9

Claims (1)

200831711, the scope of patent application is 1. The portable oxygen concentration maintenance control device comprises at least: a porous electrode as an oxygen reduction reaction; a second porous electrode as an oxygen generation reaction, the second The polarity of the electrode of the hole type electrode is opposite to that of the hole type electrode; /, an electrolyte ion conductor, using an alkali or an acid as an ion conductor as the porous, between the electrode and the second porous electrode Second, the source control circuit provides power and performs an electrochemical reaction; and the Thunder 1 electrode, the second porous electrode is placed on both sides, and the sub-conductor is placed at the center to Connecting the first-new (four) pole and the second more than 3⁄4, the oxygen in the air enters the first-porous electrode, and the second porous type Li, the power control circuit is used to provide electric energy and perform The electrochemical reaction, the amount of oxygen produced, is used as a device to regulate the supply of oxygen. 2·= The scope of the patent application is as described in the above paragraph, wherein the material of the first porous electrode comprises at least a compound having an oxygen adsorption function. 3· ί It?, as described in Item 1, wherein the second porous (four) electrode material contains titanium oxide, cerium oxide, rutile oxide, spinel oxide, calcium titanium Mineral oxides. The soil ionization 4· ΐΐΐ patent scope described in item 1 wherein the electrolyte ion conductor comprises at least an organic germanium molecular film, an inorganic material. 5. ^Application of Patent Specification No. 11, wherein the power control circuit comprises at least a battery. 6. A portable oxygen concentration maintenance regulating device comprising at least: a porous cathode (porous Cathode) as an oxygen reduction reaction; and a porous anode (p〇r〇us Anode) as an oxygen generating reaction电解质; an electrolyte ionic conductor, using a base or acid as a perforated cathode and the junction of the New York; Xuan # w as the one more power control circuit, providing electricity and conducting an electrochemical reaction; and 200831711 bungee The porous anode (four) pole is placed on both sides, and the electrolyte ion body is placed at the center to connect the porous cathode and the porous anode, and oxygen enters the porous cathode, and the porous anode generates oxygen and fine ^ 'The energy can be electrochemically reacted, (4) The amount of oxygen, the amount is == 7. As described in the scope of claim 6, the electrode material of the porous cathode contains less precious metal electrocatalyst, perovskite structure Metal oxides, large metal complexes FeTMPP, CoTMPP and FeOEP.衣8·As described in claim 6, wherein the porous anode electrode material comprises at least titanium oxide, cerium oxide, rutile oxide, spinel oxide, perovskite oxide . 9. The invention as claimed in claim 6 wherein the electrolyte ion conductor comprises at least an organic polymer film, an inorganic material. The invention is as described in claim 6, wherein the power control circuit comprises at least a battery.