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338
results.
Updated on
15/11/2026 [07:53:00]
Results 250 to 275 of 338
Absstract of: EP4836035A1
0001 The work vehicle 1 according to the present disclosure includes: an FC module 24; a hydrogen tank 13 that stores hydrogen that is a fuel of the FC module 24; a motor 31 driven by electric power output from the FC module 24; and an FC system ECU 71 capable of acquiring a consumption command. In a case where the FC system ECU 71 acquires the consumption command, the FC module 24 generates power until a hydrogen amount in the hydrogen tank 13 becomes equal to or less than a predetermined amount.
Absstract of: EP4836038A1
The present invention relates to an ion conductor dispersion composition, a polymer electrolyte membrane, a manufacturing method thereof, and a membrane-electrode assembly comprising same, and more specifically, to an ion conductor dispersion composition, a polymer electrolyte membrane, a manufacturing method thereof, and a membrane-electrode assembly comprising same, wherein an environmentally-friendly additive solvent is used instead of a conventional chemical-based solvent to improve the solubility and impregnability of the polymer, thereby improving electrochemical and mechanical stability, while being friendly to the environment.
Absstract of: EP4836037A1
To provide a method for a recovering fluorinated polymer, by which the recovered fluorinated polymer is less likely to be swollen. The method for recovering a fluorinated polymer of the present invention is a method for recovering a fluorinated polymer from a membrane electrode assembly comprising an anode and a cathode, each having a catalyst layer containing a catalyst and a fluorinated polymer having a sulfonic acid group, and an electrolyte membrane containing a fluorinated polymer having a sulfonic acid group, disposed between the anode and the cathode, the method comprising: bringing the membrane electrode assembly into contact with a first solution selected from solution A consisting solely of water and solution B containing water and an alcohol; mixing the membrane electrode assembly with a second solution containing water and an alcohol, to obtain a mixed solution containing the fluorinated polymer, the second solution and insoluble substances; and removing the insoluble substances contained in the mixed solution and recovering the fluorinated polymer contained in the mixed solution from which the insoluble substances have been removed.
Absstract of: WO2025141110A1
The invention relates to an interconnector partition plate (1) comprising an upper face and a lower face, parallel to each other and extending along a main plane, characterized in that it comprises a central part extending along the main plane and an edge integrally surrounding the central part, the edge being folded to form a non-zero angle A with the main plane. The invention also relates to the interconnector (100) for an electrolyser comprising the partition plate, an upper plate (101) in contact with the upper face (2) of the partition plate (1) and a lower plate (102) in contact with the lower face (3) of the partition plate (1). The invention also relates to a stack (300) comprising at least two interconnectors (100) and at least one elementary electrochemical cell (200) positioned between the interconnectors (100) and an electrolyser comprising the stack, an upper end plate (312) and a lower end plate (311).
Absstract of: WO2025141171A1
The separator plate (15, 17) comprises: - an active zone (39, 47); - a homogenization zone (68) having a field (C) in which a group of homogenization channels (69) is provided, the homogenization channels (69) being juxtaposed from a first side (01) of the field (C) in the transverse direction; each homogenization channel (69) having a rectilinear portion (75) which extends in an eigendirection and has a substantially constant width perpendicular to the eigendirection, two adjacent rectilinear portions (75) being separated by a tooth (79); the eigendirections of the rectilinear portions (75) of the homogenization channels (69) forming acute angles (a) with the longitudinal direction, at least two consecutive acute angles (a) being different, and at least some teeth (79) having divergent opposite edges (81, 83).
Absstract of: WO2025140958A1
The invention relates to a manifold base (2) for a solid oxide electrochemical reactor, wherein the base is formed from an assembly of layers of material (9) stacked in a sealed manner along a stacking direction, and: - at least one of these layers of material (9) comprises a longitudinal groove passing through the thickness of the layer of material (9), and forming a longitudinal flow duct that is substantially perpendicular to the stacking direction; - at least one of these layers of material (9) comprises a transverse port forming a transverse duct through the thickness of the layer of material (9), wherein this transverse duct extends substantially along the stacking direction and is arranged facing the longitudinal flow duct.
Absstract of: EP4836031A1
0001 Plaque (1) pour un empilement de pile à combustible comportant : - un orifice collecteur de sortie de réactif (21) ; - un orifice collecteur d'entrée de réactif (31) agencé pour permettre l'entrée d'un fluide réactif par l'intermédiaire d'une première lumière (10) s'étendant entre une extrémité supérieure (15) et une extrémité inférieure ; - un orifice collecteur de sortie de fluide de refroidissement (32) relié fluidiquement à un circuit de refroidissement (4) via un canal d'évacuation (7) ; la plaque (1) étant configurée pour que, lorsqu'elle s'étend dans un premier plan vertical dans lequel l'orifice collecteur d'entrée de réactif (31) est au-dessus de l'orifice collecteur de sortie de réactif (21) et dans lequel l'extrémité supérieure (15) est au-dessus de l'extrémité inférieure, le canal d'évacuation (7) s'étend au moins partiellement au-dessus de l'extrémité supérieure (15).
Absstract of: WO2026225331A1
This method for manufacturing a separator for a fuel cell comprises forming, on a contact surface (30) of a metal plate (31) having a thickness of 60 μm or more, an uneven portion (33) for forming a plurality of gas flow paths by press working using a die (42). The uneven portion (33) of the metal plate (31) has a configuration in which flat portions (34) and inclined portions (35) inclined with respect to the flat portions (34) are alternately and continuously arranged. The press working is performed such that the elongation rate and the ratio of the thickness, relative to those before the press working, of the inclined portions (35) formed by stretching a part of the metal plate (31) through the press working are 40% or less and 50% or more, respectively.
Absstract of: EP4831121A1
Provided is a novel carbon particle in which a through-pore and mesopores are formed, wherein the through-pore has a radius that is at least three times a modal diameter of the mesopores.
Absstract of: EP4815073A1
0001 A method includes providing fuel and air to a fuel cell system to generate electric power, an anode exhaust and a cathode exhaust, separating at least a portion of water and carbon dioxide from the anode exhaust received from the fuel cell system to form syngas containing at least 50 molar percent of a mixture of hydrogen and carbon monoxide, recycling a first portion of the syngas output from the exhaust processing system to the fuel cell system, and providing a second portion of the syngas output from the exhaust processing system to a syngas system to generate a product using the syngas.
Absstract of: JP2026175621A
【課題】排気排水管内の残水が凍結することによる排気排水管の閉塞を抑制できる燃料電池モジュールを提供する。【解決手段】燃料電池モジュールは、排気排水弁を制御することにより、気液分離器からの生成水及び燃料ガスの排出を制御する制御部を備えている。制御部は、排気排水条件が成立した場合、気液分離器から所定量の燃料ガスが排気されるように排気排水弁を制御する通常時排出処理を実行する。制御部は、環境温度が所定温度未満である場合、低温時排出処理を実行する。制御部は、低温時排出処理として、気液分離器の排気頻度が通常時排出処理の頻度よりも高くなるように排気排水弁を制御する、もしくは、気液分離器からの排気量が通常時排出処理における排気量よりも多くなるように排気排水弁を制御する。【選択図】図２
Absstract of: JP2026175815A
0001 【課題】セルの制御の正確性を向上できる電気化学装置、水素製造装置および電気化学装置の制御方法を提供する。 【解決手段】電気化学装置は、燃料極と空気極とを厚さ方向に隔離する電解質を含むセルが厚さ方向に複数配置されセルが互いに直列に接続された積層体と、積層体の厚さ方向の外側に配置されセルに電気的に接続される、互いに極性が異なる第１の導電板および第２の導電板と、第１の導電板および第２の導電板にそれぞれつながる第１の端子および第２の端子と、特定接続部に接続され第１の導電板と第２の導電板との間の電位を検知する電圧計と、を備え、特定接続部の少なくとも一方は、積層体を厚さ方向から見たときに端子が存在しない区域に存在する。 【選択図】図２
Absstract of: JP2026175623A
0001 【課題】 単セル作製時の位置決め孔をスタック作成時の位置決めに利用できかつ係合時の摩擦抵抗を軽減するうえで有利な燃料電池単セルおよびその製造方法提供する。 【解決手段】 膜電極接合体と、その周縁部に積層された熱可塑性樹脂のシール材と、膜電極接合体の一側および他側に配置された第１および第２のセパレータと、を備え、それぞれの周縁部の位置決め孔によって位置決めされ、かつ、前記シール材を介して熱接着されているものにおいて、第１のセパレータの位置決め孔は第１の内径を有し、第２のセパレータの位置決め孔は第１の内径よりも大きい第２の内径を有し、シール材が積層された電解質膜の位置決め孔は第２の内径と同じ内径を有する。 【選択図】 図２
Absstract of: JP2026175852A
【課題】ガス漏れの発生を抑制することができる燃料電池セルを提供する。【解決手段】一対のセパレータの間に電極体を有する燃料電池セルであって、セパレータのうち電極体が配置された側の面とは反対側となる面に配置された第１シール部材と、第１シール部材の外側に配置され、接着層を介してセパレータに接着される第２シール部材と、を備え、接着層は、第２シール部材とセパレータとの間で、第２シール部材の一部に設けられている。【選択図】図４
Absstract of: JP2026175563A
【課題】メンテナンス性を向上することができる金型、金型のメンテナンス方法、及び燃料電池用セパレータの製造方法を提供する。【解決手段】金型のメンテナンス方法は、先端面１２ａと側面１２ｂとを有したパンチ１２と、パンチ１２が出没自在に挿入されるダイ孔を有したダイとを備え、ダイに支持された金属板をパンチ１２とダイとで協働して打ち抜く金型のメンテナンス方法である。パンチ１２及びダイは、Ｃｏを含有するとともにＷＣを主成分とする焼結部材によって構成される。パンチ１２の側面１２ｂには、少なくともＡｌまたは少なくともＣｒを含むコーティング材１５が設けられる。パンチ１２の先端部が破損した場合に、メンテナンス後のパンチ１２の先端面１２ａが露出するように、当該破損したパンチ１２の先端部を除去する。【選択図】図６
Absstract of: EP4836039A1
Disclosed are a radical scavenger for improving durability, a membrane-electrode assembly, a fuel cell, and methods for manufacturing the foregoing. According to one aspect, provided is a radical scavenger comprising radical-scavenging particles and a protective layer formed on the surfaces of the radical-scavenging particles, wherein a ratio of the standard deviation of thickness to the average thickness of the protective layer is 5 % or less.
Absstract of: EP4836156A1
0001 A cabinet (100), an energy storage apparatus (300), an energy storage system (400), and an electrical device, relating to the technical field of energy storage apparatuses (300). The cabinet (100) includes a cabinet body (10), a cabinet door (20) and a pressure relief structure. The cabinet door (20) is connected to the cabinet body (10). The cabinet body (10) and the cabinet door (20) jointly define an accommodating cavity (16). The accommodating cavity (16) is suitable for accommodating a battery (200). The pressure relief structure is arranged on the cabinet door (20) and/or the cabinet body (10). When a thermal management parameter of the accommodating cavity (16) exceeds a first threshold, the pressure relief structure relieves pressure, and when the thermal management parameter of the accommodating cavity (16) exceeds a second threshold, the cabinet door (20) relieves pressure, the first threshold being less than the second threshold. By means of the configuration in which the cabinet (100) includes the cabinet body (10), the cabinet door (20) and the pressure relief structure, the cabinet door (20) is connected to the cabinet body (10), the pressure relief structure is connected to the cabinet door (20) and/or the cabinet body (10), the pressure relief structure relieves pressure when the thermal management parameter of the cabinet body (100) exceeds the first threshold, and the cabinet door (20) relieves pressure when the thermal management parameter exceeds t
Absstract of: EP4835142A1
Provided is a hydrogen production system (100) including: an electrolysis module (19) configured to supply steam to a hydrogen electrode and produce hydrogen through steam electrolysis; a steam supply unit (20) configured to supply the steam to the hydrogen electrode (11); an air supply unit (70) configured to supply air to an oxygen electrode (12); a hydrogen supply pipe (43) configured to supply hydrogen to the oxygen electrode (12); a power supply unit (18) configured to supply power to the electrolysis module (19); and a control device (80) configured to control the hydrogen production system (100), wherein the control device (80) controls the power supply unit (18) so as to start the supply of power to the electrolysis module (19) in response to a temperature of the electrolysis module (19) exceeding Temp4, which is lower than an ignition temperature of hydrogen.
Absstract of: WO2024135343A1
This solid oxide fuel cell comprises a metal substrate that has a plurality of through holes in the thickness direction; a porous metal layer that is provided on the metal substrate and that has a metal as the main component thereof; and an anode that is provided on the porous metal layer, wherein grooves that connect the plurality of through holes are formed on the main surface of the metal substrate on the porous metal layer side.
Absstract of: EP4836036A2
0001 In the present disclosure, a fuel cell stack for capturing carbon from the atmosphere and an apparatus and a system for collecting carbon using a fuel cell principle are disclosed. More specifically, the carbon capture device may comprise an air cartridge in which a gas including a carbon component is introduced; a fuel cartridge in which a fuel is injected; a fuel cell stack; a fuel supply line for supplying the fuel between the fuel cartridge and the fuel cell stack; and a controller, wherein the fuel cell stack may include: an anode unit including a fuel electrode for performing an oxidation reaction of the fuel supplied from the fuel supply line; a cathode unit including an air electrode for performing a reduction reaction of the gas introduced from the air cartridge; and an electrolyte unit including an electrolyte for transferring metal ions generated by the oxidation reaction of the fuel between the anode unit and the cathode unit. Various embodiments for collecting carbon and generating energy are disclosed.
Absstract of: WO2023145159A1
This green compact molding device 1 comprises: a storage unit 2 for a powder 12; a first molding roll 4 and a second molding roll 6 that are adjacent to each other with a prescribed gap therebetween, the powder 12 being supplied to the gap between the two rolls, and the powder 12 being compressed into a sheet shape by the rotation to form a green compact 14, and the green compact 14 being supported and transported by the circumferential surface of the second molding roll 6; a first information acquisition unit 8 for acquiring powder information related to the amount of the powder 12 stored in the storage unit 2; and a control unit 10 for controlling the peripheral speed of the second molding roll 6 on the basis of the powder information.
Absstract of: WO2022071417A1
Provided is a method for improving the thermal stability of a composition containing flavin-dependent lactate dehydrogenase (LDH). One or more types of: an anion selected from the group consisting of monocarboxylic acid, dicarboxylic acid, tricarboxylic acid, tetracarboxylic acid, polycarboxylic acid, phosphoric acid, sulfuric acid, or salts thereof; a monosaccharide; a disaccharide; a nonionic polymer; and an ionic polymer are made to coexist in an LDL-containing composition. According to the present invention, the deactivation of LDH can be reduced and the used amount of LDH can be reduced during the production and storage of a lactic acid measuring reagent, a lactic acid assay kit, a lactic acid sensor, or a fuel cell; and the thermal stability or storage stability of the measuring reagent, assay kit, or sensor can be improved, and the measurement accuracy for the same can be improved.
Absstract of: WO2025180601A1
The present invention relates to an electrically conductive component, such as a bipolar plate, a half plate, an electrode and a gasket, the electrically conductive component comprising: a metal component; an adhesion layer optionally formed on the metal component; and a carbon coating formed on the adhesion layer, if provided, or on the metal component; wherein the carbon coating comprises an amorphous, at least substantially hydrogen free DLC layer and at least one nanocrystalline graphite component embedded in said amorphous, at least substantially hydrogen free DLC layer; wherein the at least one nanocrystalline graphite component comprises two or more stacked layers; and wherein the nanocrystalline graphite component is aligned perpendicular to and/or at least substantially perpendicular to an axis A defined by an interface between the carbon coating and the metal component or an interface between the carbon coating and the adhesion layer, if provided.
Absstract of: WO2025195922A1
The present invention relates to a method of producing a fuel gas composition. The method comprises providing a feed gas composition comprising H2 and NH3, monitoring the concentration of NH3 in the feed gas composition; providing an oxidising gas comprising NO and at least one of: O2, NO2, and NO2 + O2; mixing the feed gas composition with the oxidising gas to provide a catalysis gas composition; providing a NOx reducing reactor having a catalysis gas inlet and a fuel outlet, and a selective reduction catalyst between the catalysis gas inlet and the fuel outlet; applying the catalysis gas composition to the catalysis gas inlet and passing the catalysis gas composition through the selective reduction catalyst; obtaining the fuel gas composition at the fuel outlet. The method can remove NH3 to improve an H2-based fuel.
Nº publicación: CN123036690A 03/11/2026
Applicant:
本田技研工业株式会社
Absstract of: WO2025204419A1
This power generation cell comprises: a membrane electrode structure that is formed by integrating a membrane electrode assembly having an electrolyte membrane, an anode electrode, and a cathode electrode, with a frame member that supports the outer edge of the membrane electrode assembly; and a pair of separators that are disposed so as to respectively face the first surface of the membrane electrode structure and the second surface on the side thereof opposite from the first surface, and that form a gas flow path. At an abutting section where the outer edge of the frame member abuts the outer edges of the pair of separators, a seal part is provided so as to prevent leakage of a reaction gas. The separator has a flat section that stretches between the gas flow path and the seal part and that, without interruption, abuts the first surface and the second surface of the membrane electrode structure from one end to the other end in the flow direction of the gas flow path on the outside of a power generation region where the electrolyte membrane and the electrodes overlap.
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