If you want to distinguish your goods, services or both from those of another company, you may need a trademark or trade name. Find out what they are, what their registration procedure is and what it involves.
Information on the deadlines for filing applications for transformation of European Union trademarks into Spanish national trademarks. See more
If you have a new device, product or procedure that solves a technical problem or has a practical advantage, there are different ways to protect it in Spain and other countries. Find out how.
Does your innovation lie in the aesthetics, ornamentation or appearance of your product? Protect it through industrial design. Find out what rights registration confers and how to proceed.
Geographical indications protect the name of a product that has a specific geographical origin and owes its qualities, characteristics or reputation to its particular origin. Find out what they are, how the registration process works and what benefits they provide.
Patents published worldwide are a valuable source of scientific, technical and commercial information.
El Bono 3 del Fondo para PYMEs 2025, que cubre la elaboración de Informes Tecnológicos de Patentes (ITP) y Búsquedas Retrospectivas se cerrará el lunes 10 de febrero de 2025 al cierre de la jornada laboral. Próximamente se informará sobre su reapertura. Puede consultar más información aquí.
If you are an entrepreneur or a company and you want to boost and improve the profitability of your business by adequately protecting the intangible assets of your organisation, in this space you will find what you need.
598
results.
Updated on
23/12/2025 [06:59:00]
Results 275 to 300 of 598
Absstract of: US2025354277A1
A water electrolysis cell according to an embodiment includes: an anode electrode including an anode catalyst layer in which anode catalyst sheets are stacked via a gap, each anode catalyst sheet containing iridium oxide and being in the form of a nanosheet; a cathode electrode including a cathode catalyst layer in which cathode catalyst sheets are stacked via a gap, each cathode catalyst sheet containing platinum and being in the form of a nanosheet; and an electrolyte membrane containing a hydrocarbon-based material, placed between the anode electrode and the cathode electrode.
Absstract of: KR20250162018A
본 발명은 방열 모듈을 포함하는 수소 및 산소 공급 장치에 관한 것으로, 보다 상세하게는 수소 및 산소 생성 모듈에 의해 생성된 수소 및 산소가 분산되지 않고 수소 및 산소를 안정적으로 외부로 공급할 수 있는 방열 모듈을 포함하는 수소 및 산소 공급 장치에 관한 것이다.
Absstract of: KR20250162165A
그린수소 및 블루수소를 활용한 메탄올 합성 시스템 및 상기 시스템을 이용한 메탄올 합성방법을 제공한다. 상기 메탄올 합성 시스템은 수전해부, 가스 개질부, 수소 정제부, 메탄올 합성부 및 메탄올 정제부를 포함하는 시스템으로, 상기 메탄올 합성부는 상기 수전해부에서 분리된 그린수소, 상기 수소 정제부에서 분리된 블루수소, 상기 가스 개질부에서 개질된 이산화탄소 및 상기 메탄올 합성부에 추가로 공급되는 외부의 이산화탄소를 활용하여 메탄올을 합성할 수 있다. 상기 메탄올 합성 시스템을 이용한 메탄올 합성방법은 순산소 메탄올 합성 공정으로 고순도의 메탄올을 제공할 수 있다.
Absstract of: AU2024202934A1
Disclosed in one example is gas pressure equalisation systems (400-401), and method of operation, for an electro-synthetic or electro-energy liquid-gas cell or cell stack (210). The gas pressure equalisation systems (400-401) comprise a first pressure equalisation tank (410) for partially containing a first liquid (470) and a first gas. The first gas is positioned above a liquid first level (471). A first gas conduit (430) is provided for the transfer of the first gas between the cell or cell stack (210) and the first pressure equalisation tank (410). In another example, a second pressure equalisation tank (420) may be additionally provided for partially containing a second liquid (473) and a second gas positioned above a liquid second level (472). A second gas conduit (440) is then provided for the transfer of the second gas between the cell or cell stack (210) and the second pressure equalisation tank (420).
Absstract of: WO2024200433A1
The invention relates to a membrane electrode assembly (1) for a water electrolysis cell, comprising an anode (2), a cathode (3) and a hydrocarbon membrane (4) located between the anode (2) and the cathode (3), further comprising a first gas recombination layer (5), which is arranged between the anode (2) and the hydrocarbon membrane (4), wherein at least one adhesion layer (6) is arranged between the gas recombination layer (5) and the hydrocarbon membrane (4), wherein the adhesion layer (6) comprises at least one ceramic material (7) and a proton-conductive polymer (8).
Absstract of: WO2024193079A1
The present invention provides a membrane electrode for alkaline water electrolysis for hydrogen production and a preparation method therefor, and an electrolytic cell. According to the preparation method provided by the present invention, a membrane electrode having catalyst layers uniformly and firmly attached to the surfaces of a membrane can be obtained in a direct coating and hot-pressing mode, the membrane electrode can be endowed with good stability, and the obtained membrane electrode has a remarkably reduced water electrolysis overpotential. The preparation method comprises the following steps: directly applying a catalyst slurry on the surfaces of two sides of a membrane, and drying and hot-pressing the catalyst slurry to respectively form catalyst layers on the surfaces of the two sides of the membrane to obtain the membrane electrode. The membrane is selected from a porous membrane or an alkaline anion exchange membrane; the catalyst slurry comprises a binder solution and a catalyst, wherein the binder solution is one or more of a perfluorosulfonic acid resin solution and a perfluorosulfonic acid ionomer dispersion, and the mass concentration of the binder solution is 5-30%; and the mass ratio of the binder solution to the catalyst is 1:1 to 4:1.
Absstract of: WO2024200434A1
The invention relates to a membrane electrode assembly (1) for a water electrolysis cell, comprising an anode (2), a cathode (3) and a hydrocarbon membrane lying between the anode (2) and the cathode (3), further comprising a first gas recombination layer (5) which is arranged between the anode (2) and the hydrocarbon membrane (4), wherein the first gas recombination layer (5) comprises a noble metal (6), a ceramic material (7) and a proton-conductive polymer (8), and wherein a volume portion of proton-conductive polymer (8) is 24 to 84 volume %, in particular 35 to 75 volume % and in particular 46 to 65 volume %, based on the total volume of the gas recombination layer (5).
Absstract of: KR20250161154A
본 발명은, PET(폴리에틸렌 테레프탈레이트)의 분해 방법 및 PET(폴리에틸렌 테레프탈레이트)의 분해 시스템에 관한 것으로, 보다 구체적으로 PET(폴리에틸렌 테레프탈레이트) 입자를 질소 가스로 동결시키는 단계; 동결된 PET 입자를 크라이오 볼밀링한 이후 메쉬로 시빙(sieving)하여 PET 미세 입자를 분리하는 단계; PMA(인몰리브덴산) 촉매, 산 및 DMSO를 포함하는 촉매 용액을 준비하는 단계; 및 상기 촉매 용액에 PET 미세 입자를 투입하고, 상온 이상의 온도에서 해중합하는 단계; 를 포함하는, PET(폴리에틸렌 테레프탈레이트)의 분해 방법 및 PET(폴리에틸렌 테레프탈레이트)의 분해 시스템에 관련된다.
Absstract of: PL448572A1
Przedmiotem zgłoszenia jest wysokociśnieniowy elektrolizer alkaliczny do produkcji wodoru i tlenu o ciśnieniu do 250 bar, na drodze procesu elektrolizy wody, po doprowadzeniu do anody i katody (elektrody) potencjału elektrycznego, a oba gazy są separowane pod wysokim ciśnieniem. Elektrolizer alkaliczny generujący wodór i tlen o ciśnieniu do 250 bar zbudowany z dwóch pokryw (2) zamykających konstrukcję elektrolizera z obu stron, zespołu ułożonych szeregowo elektrod bipolarnych (1), zespołu membran (3), gdzie pomiędzy każdymi sąsiadującymi ze sobą elektrodami bipolarnymi (1) umieszczona jest membrana (3) dzieląca przestrzeń pomiędzy elektrodami (1) na przestrzeń anodową i katodową elektrolizera i przestrzenie pomiędzy membraną (3) a sąsiadującymi elektrodami bipolarnymi (1) wypełnione są na obwodzie elektrod bipolarnych (1) wkładkami uszczelniającymi z materiału nieprzewodzącego (4), a membrana (3) uszczelniona jest między dociśniętymi do niej z obu stron wkładkami uszczelniającymi z materiału nieprzewodzącego (4).
Absstract of: WO2025239823A1
A hydrogen providing system (1) for providing hydrogen to an ironworks plant (4) in a heavy industry site (3). The hydrogen providing system (1) comprises an electrical power control unit (5) connected to a main electrical line (2) providing alternating current, AC, power, an electrolyser (6) configured to produce hydrogen gas, at least one hydrogen storage tank (7) configured to store hydrogen gas, and a fuel mixer (8) in fluid communication with and configured to direct the flow of hydrogen between the electrolyser (6), the hydrogen storage tank (7), and the ironworks plant (4). The hydrogen providing system (1) also comprises an electrical mixer (9) connected to and configured to control the flow of current between an AC current power line (10) connected to the electric power control unit (5), which is configured to control the AC power to the AC current power line (10),a first direct current, DC, power line (11) connected to the electrolyser, and a second DC power line (12) connected to a solar power plant (13).
Absstract of: KR20250160699A
바이폴라 플레이트가 제공된다. 상기 바이폴라 플레이트는 유로가 형성된 판부;를 포함하고, 상기 유로에는 스피드 범프(speed bump)가 형성될 수 있다. 상기 유로는 양이온 교환막(PEM, Proton Exchange Membrane) 또는 막전극접합체(MEA, Membrane Electrode Assembly)에 대면하는 상기 판부의 일면에 트렌치(trench) 형상으로 형성될 수 있다. 상기 유로의 내측벽과 바닥면 중 적어도 하나로부터 돌출된 돌출부가 마련될 수 있다.
Absstract of: WO2024191979A1
A selective separator is described that comprises a porous polymeric separator and selective material on at least one outer surface. Selective material comprising a composite of ion exchange polymer and zirconium oxide particles (ZrO2) distributed throughout the ion exchange polymer may be applied as a liquid by a spray coating method. Selective separators made by methods described herein are suitable for use in alkaline water electrolysis applications.
Absstract of: CN115948757A
The invention provides an electrolytic bath which comprises a cathode end plate, a cathode insulating layer, an electrolytic unit, an anode insulating layer and an anode end plate which are sequentially arranged in the same direction, each small electrolysis chamber comprises a cathode plate, a cathode sealing ring, a cathode gas diffusion layer, a diaphragm, an anode gas diffusion layer and an anode plate which are sequentially arranged in the same direction, the cathode plate and the anode plate at the series connection part between the small electrolysis chambers are combined to form a bipolar plate, the cathode plate comprises a cathode surface, the anode plate comprises an anode surface, and the bipolar plate comprises a cathode surface and an anode surface; a concave area and an outer frame area are arranged on the cathode surface and the anode surface, the outer frame area is arranged around the concave area, a plurality of raised lines are arranged in the concave area, a diversion trench is formed between the raised lines, confluence trenches are arranged in the concave area at two ends of the diversion trench, and the confluence trenches are communicated with the diversion trench. According to the scheme, uniform diffusion of the electrolyte is realized.
Absstract of: US2025354272A1
Provided is an electrochemical system comprising a water electrolysis stack with an anode and a cathode. The system includes a reaction fluid supply line that supplies a reaction fluid to the anode, a first gas-liquid separator located in the reaction fluid supply line to separate the reaction fluid into gaseous and liquid components, and a first filter part positioned upstream of the first gas-liquid separator to filter the reaction fluid. The system further includes a first circulation line that circulates the liquid reaction fluid from the anode back to the first gas-liquid separator. Additionally, a second gas-liquid separator in a discharged fluid discharge line is connected to the cathode, with a second circulation line configured to maintain the ionic purity of the discharged fluid. The system also includes a mechanism to monitor ionic conductivity and selectively control the operation of the water electrolysis stack based on detected ionic levels.
Absstract of: JP2025169754A
【課題】水から水素を効率的に製造する新たな方法を提供する。【解決手段】本発明の製造方法は、還元剤を加えた水に電磁波を照射して、水素を発生する、水素の製造方法である。【選択図】なし
Absstract of: JP2025169505A
【課題】本発明の課題は、塩化物イオンを含む水の電解において塩化物イオンの酸化を抑制して酸素を製造できる酸素の製造方法を提供することである。【解決手段】酸化ルテニウム（IV）又は酸化イリジウム（IV）を含む酸素発生反応用触媒を担持した電極を陽極に使用して、塩化物イオンを含む水を電解することにより酸素を製造する酸素の製造方法であって、前記塩化物イオンを含む水の温度を３０℃以上にして前記電解を行う酸素の製造方法。【選択図】図３
Absstract of: AU2023366329A1
A method for producing higher hydrocarbons in a Fischer-Tropsch (FT) reactor by recycling a FT tail-gas comprising: feeding the FT reactor with a dry syngas to form liquid hydrocarbons and the FT tail-gas, wherein the dry syngas is obtained by a Reverse Water-Gas Shift (RWGS) reaction of a stream of CO
Absstract of: CN120265887A
The invention provides a method of compressing an aqueous oxygen-containing stream originating from an electrolysis cell, the method comprising at least the steps of: (a) providing an aqueous oxygen-containing stream (10); (b) combining the aqueous oxygen-containing stream (10) provided in step (a) as a suction fluid with an aqueous stream (20) as a motive fluid in an ejector (2), thereby obtaining a combined stream; (c) flashing the combined stream through the ejector (2), thereby obtaining a two-phase fluid (30) exiting the ejector (2); (d) separating the two-phase fluid (30) exiting the injector (2) into an oxygen-containing gas stream (40) and a liquid stream (50); (e) pressurizing the liquid stream (40) obtained in step (d), thereby obtaining a pressurized liquid stream; (f) using the pressurized liquid stream obtained in step (e) as the motive fluid (20) in step (b); (g) dehydrogenating the oxygen-containing gas stream (40) obtained in step (d), thereby obtaining a dehydrogenated oxygen-containing stream (70); (h) dewatering the dehydrogenated oxygen-containing stream (70) obtained in step (g), thereby obtaining a dewatered dehydrogenated oxygen-containing stream (80); (i) compressing the dehydrated and dehydrogenated oxygen-containing stream (80) obtained in step (h), thereby obtaining a compressed oxygen-containing stream (90); and (j) using the compressed oxygen-containing stream (90) obtained in step (i), in particular in a gasifier (9).
Absstract of: CN120167017A
A process for co-production of carbon monoxide and hydrogen is discussed herein, the process comprising: (a) providing an electrochemical reactor having an anode, a cathode, and a hybrid conductive membrane positioned between the anode and the cathode; (b) introducing a first stream into the anode, wherein the first stream comprises a fuel; (c) introducing a second stream into the cathode wherein the second stream comprises carbon dioxide and water wherein carbon monoxide is electrochemically generated from carbon dioxide and hydrogen is electrochemically generated from water. In an embodiment, the anode and the cathode are separated by the membrane, and both are exposed to a reducing environment during the entire operating time.
Absstract of: CN120530521A
Disclosed is a hydrophilic porous polymer membrane which is particularly suitable for use in electrolytic cells for producing hydrogen. The porous polymer membranes contain one or more high density polyethylene polymers in combination with one or more hydrophilic additives. The porous membrane may be formed by a gel extrusion process or sintering. Extremely thin membranes having desired permeability characteristics, hydrophilic characteristics, and mechanical characteristics required for use in batteries can be produced.
Absstract of: CN120418004A
The present invention relates to an ammonia decomposition catalyst and a method for producing the same, and more particularly, to an ammonia decomposition catalyst comprising alumina (Al2O3), cerium (Ce), lanthanum (La), ruthenium (Ru), and potassium (K), and a method for producing the same.
Absstract of: FR3162053A1
Procédé de préparation d’une électrode activée électrochimiquement pour des réactions de réduction électrochimique, ladite électrode comprenant au moins un matériau catalytique à base d’au moins un métal du groupe VIB supporté sur un support électro conducteur, ledit procédé consiste à réaliser un traitement électrochimique à une électrode comprenant au moins un matériau catalytique à base d’au moins un métal du groupe VIB supporté sur un support électroconducteur. Ledit traitement électrochimique, réalisé par voltampérométrie cyclique (CV) ou chronoampérométrie (CA), consiste en une étape d’oxydation dans des conditions spécifiques.
Absstract of: FR3162052A1
Procédé de préparation d’une électrode activée électrochimiquement pour des réactions de réduction électrochimique, ladite électrode comprenant au moins un matériau catalytique à base d’au moins un métal du groupe VIB fluoré, ledit procédé consiste à réaliser un traitement électrochimique oxydatif à une électrode comprenant au moins un matériau catalytique à base d’au moins un métal du groupe VIB fluoré.
Absstract of: FR3162008A1
Procédé de préparation d’un matériau catalytique d’une électrode pour des réactions de réduction électrochimique, ledit matériau catalytique comprenant une phase active à base d’au moins un métal du groupe VIB et de fluor. Ledit procédé consiste en la mise en contact d’un matériau solide à base d’au moins un métal du groupe VIB sulfuré avec un gaz comprenant au moins du difluor, à une température comprise entre -50°C et 150°C, une durée comprise entre 15 secondes et 120 minutes, une concentration en difluor dans le gaz comprise entre 0,1 et 100% volume par rapport au volume total dudit gaz, une pression comprise 0,001 et 0,2 MPa, une P.P.H comprise entre 0,01 et 200 h-1.
Nº publicación: WO2025233816A1 13/11/2025
Applicant:
NE M E SYS SRL [IT]
NE.M.E.SYS. SRL
Absstract of: WO2025233816A1
An AEM electrolyzer comprises structural end elements (20, 30) and an electrolytic structure (22) comprising a plurality of electrolytic cells (40) to which respective gasket assemblies (50) completely made of elastomeric material are associated and in which portions of anode side inlet channels (23) and outlet channels (24) and of cathode side inlet channels (25) and outlet channels (26) are obtained, while a pressurisable chamber is obtained between at least one of the end elements (20, 30) and the electrolytic structure (22) to compensate for the gas pressure in the electrolytic structure itself. An AEM electrolyzer is obtained with reduced production costs and high electrical efficiency.
BOPI
Electronic site
