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一种燃料电池用加湿器

Resumen de: CN223993263U

本申请涉及加湿器技术领域，提供了一种燃料电池用加湿器，包括壳体、填料、加热棒与过滤件，壳体的一端开设有进气口，填料设置于壳体内且位于远离进气口的位置，加热棒设置于填料与进气口之间，壳体侧壁上开设有进水口，并位于填料背离进气口一侧，壳体远离进气口的一端开设有出气口，过滤件设置于填料与出气口之间，并与出气口连通。基于此，可较好地控制气体的湿度，保证电池性能。

一种梯度金属扩散结构及其制备方法

Resumen de: CN121662853A

本方案公开了一种梯度金属扩散结构及其制备方法，该扩散结构包括粉末烧结金属生坯、多层金属丝网以及位于中间的粘结剂层，粉末烧结金属生坯平铺在金属丝网表面，粘结剂层用于复合粉末烧结金属生坯和金属丝网；多层金属丝网由至少三层具有不同目数的金属丝网依次交叉叠放；金属丝网在远离粉末烧结金属生坯的方向上，按照目数由大到小的顺序梯度排列；金属丝网相邻两层间旋转目标角度并点焊固定。该梯度金属扩散结构具备良好的透气性和排水性能，具有良好的电子导电性，梯度结构有助于优化离子在电池中的迁移路径，提高电池的充放电性能和循环寿命，可确保在冷热环境下应力分布均匀，为质子交换膜提供良好的机械支撑。

可控燃料重整的固体氧化物燃料电池系统

Resumen de: CN121662877A

本发明涉及可控燃料重整的固体氧化物燃料电池系统，包括燃料供给单元、分解反应单元、直接供给支路、空气供给单元、燃烧器和电堆，分解反应单元包括多个重整反应支路，重整反应支路的进口均与燃料供给单元出料口连通，重整反应支路设有第一截止阀和重整反应器，所有重整反应器相互串联，位于最下游的重整反应器出口与电堆阳极进口连通；直接供给支路设有第二截止阀，直接供给支路进口与燃料供给单元出料口连通，空气供给单元出口与电堆阴极进口连通，电堆阳极出口和阴极出口与燃烧器进气口连通，燃烧器产生的热量依次输送至各个重整反应器。本发明通过串联布置重整反应器以及各重整反应支路进气独立的设计，可灵活调控燃料重整程度。

一种燃料电池快速启动的装置及启动方法

Resumen de: CN121662864A

本发明涉及一种燃料电池快速启动的装置及启动方法，其中，装置包括能动消氢器、氢侧处理组件和氧侧处理组件，氢侧处理组件包括第一缓冲罐、氢泵、第二缓冲罐和质量流量控制器，第一缓冲罐的进气端与电堆的氢侧废气相连通，第一缓冲罐具有第一出气端和第二出气端，所述第一出气端、所述氢泵、所述第二缓冲罐、所述质量流量控制器以及所述能动消氢器的第一进气端依次连通；氧侧处理组件包括供氧管、鼓风机和排氧管；电堆可采用大流量吹扫，通过设置的氢侧处理组件能够完全接收所有氢侧废气，同时，通过设置的质量流量控制器，能够确保输送的氢侧废气的流量与能动消氢器的处理量相适配，使能动消氢器处于高效运行状态。

一种换热组件及燃料电池换热系统

Resumen de: CN121655314A

本发明公开了一种换热组件及燃料电池换热系统，涉及燃料电池换热技术领域，燃料电池换热系统包括电池模组和换热组件，换热组件包括隔热箱、换热管和驱动泵，隔热箱内设有换热腔，换热管位于换热腔且其一端连接电池模组，驱动泵位于换热腔，并用于驱使换热腔的流体运动。电池模组在工作时散发的热量能够通过换热管传导至换热腔中的海水，随着驱动泵工作，驱动泵能够搅动换热腔中的海水，以使海水与换热管持续热交换，为电池模组散热。所以，本发明中的换热管不需要设置很长，够换热腔容纳即可，主要是通过驱动泵搅动海水以提高电池模组的散热效率。隔热箱的体积不需要设置较大，换热管的长度较短，泵组压损较小，燃料电池的功耗较小。

一种燃料电池自适应控制方法、装置、设备及介质

Resumen de: CN121662873A

本发明涉及一种燃料电池自适应控制方法、装置、设备及介质，属于燃料电池技术领域，燃料电池自适应控制方法实时监测燃料电池的运行状态和负载功率需求，以确定燃料电池的当前运行工况模态；在预设的多模态控制策略中激活与所述当前运行工况模态对应的控制策略，并基于预训练的极限学习机对控制策略的关键参数进行自整定，以获得原始控制量；获取与燃料电池的上一时刻运行工况模态对应的控制策略的历史控制量，将原始控制量和历史控制量的加权和作为当前时刻的最终控制量，提高了燃料电池的能源效率。

METHOD AND PRESS FOR INTRODUCING A DEFORMATION PATTERN INTO A SHEET

Resumen de: US20260070110A1

A method and a press for introducing a deformation pattern into a sheet uses at least one tool unit for producing an electrolyser plate or fuel cell plate, wherein the deformation pattern in at least one sub-area has a plurality of identical pattern units lying beside one another with a pattern spacing in at least one pattern direction, and the press for forming only the sub-area comprises a tool unit, in which an upper and a lower forming die are arranged, with the interacting deformation structures of which at least one pattern unit of a sub-area is formed in a single stroke of the tool unit in the sheet guided between the forming dies, and with each stroke of a predetermined total number, the pattern introduced into the sheet is supplemented by at least one introduced pattern unit.

WASSERABSCHEIDEREFFIZIENZ EINES BRENNSTOFFZELLENSYSTEMS

Resumen de: DE102025135870A1

Vorrichtung zum Abscheiden von flüssigem Wasser aus einem Rückführgasstrom in einem Brennstoffzellensystem, beinhaltend einen äußeren zylindrischen Tank. Dieser Tank beinhaltet eine Seitenwand mit einem Gaseinlassanschluss, eine obere Wand und eine Unterseite mit einem Wasserauslassanschluss. Der Gaseinlassanschluss ist dazu ausgelegt, einen Eingangsstrom von der Anodenseite des Brennstoffzellensystems aufzunehmen. Im Inneren des äußeren zylindrischen Tanks steht ein inneres Schutzrohr in Fluidverbindung mit der Gasauslassanschluss. Dieses innere Schutzrohr ermöglicht, dass abgeschiedenes Gas zu der Gasauslassanschluss strömt, während verhindert wird, dass flüssiges Wasser in den Gasauslass eintritt. Das innere Schutzrohr weist eine Eintrittsöffnung zum Aufnehmen des abgeschiedenen Gasflusses auf. Die Anoden-Knock-Out-Vorrichtung wird modifiziert, um die Bildung von Wassertropfen zu reduzieren, die in dem Rückführgasstrom mitgeführt werden könnten.

MULTI-LAYER POROUS TRANSPORT LAYER FOR A MEMBRANE ELECTRODE ASSEMBLY AND METHOD OF MANUFATURING THE SAME

Resumen de: US20260071338A1

A multi-layer porous transport layer (PTL) comprising a first layer comprising a first surface and a second surface opposite the first surface, the first layer being made of one or more first particles, and a second layer comprising a first surface and a second surface opposite the first surface, the second surface of the second layer being coupled to the first surface of the first layer, the second layer being made of one or more second particles.

MINERAL RECOVERY AND CHEMICAL PRODUCTION FROM PRODUCED WATER IN A GAS OIL SEPARATION PLANT

Resumen de: US20260070826A1

A produced water stream in a GOSP is pretreated to remove total suspended solids, emulsified oil, total organic carbon, chemical organics and inorganics, and biodegradable matter. The pretreated produced water stream is further processed to remove hydrogen sulfide gas, which is split in an electrolysis cell to produce hydrogen, sulfur, and water. Following this, bromine gas is removed. The pretreated produced water stream, after the removal of hydrogen sulfide and bromine gas, is further treated using CO2 to produce several minerals. The pretreated produced water stream, after mineral production, is desalinated to produce fresh water and a reject stream. Several valuable chemicals are produced from the reject stream. This process recovers valuable minerals and chemicals from a produced water stream in a GOSP.

Method and Device for Smart Power Control of Fuel Cell Vehicles Using Forward Driving Information: Fuel Cell Power Generation Control Plan

Resumen de: US20260070470A1

A method for controlling fuel cell power generation may comprise: obtaining at least one or more of a vehicle speed limit of a forward driving road, whether there is a gradient and gradient data as forward driving information; calculating a total amount value of expected battery output energy based on the obtained forward driving information; and determining a fuel cell power generation output value in a current driving segment in order to charge or discharge a battery based on the total amount value of the expected battery output energy.

AMMONIA SUPPLY SYSTEM, HYDROGEN PRODUCTION SYSTEM, CARBON-FREE POWER GENERATION SYSTEM, AND FUEL CELL SYSTEM

Resumen de: US20260070782A1

Disclosed are an ammonia supply system, a hydrogen production system, a carbon-free power generation system and a fuel cell system. The ammonia supply system includes an ammonia supply unit; an ammonia demand unit; a connection line that connects the ammonia supply unit and the ammonia demand unit; a hydrogen supply unit; and one or more first hydrogen supply lines that connect the hydrogen supply unit and the connection line, and are configured to supply a hydrogen gas stream, wherein the connection line includes a first pipe controlled to an average temperature of 410° C. or lower and a second pipe controlled to an average temperature of greater than 410° C., and the second pipe includes a nickel-based alloy (NT) satisfying Equation 1 below.T≤15⁢µmEquation⁢1

SOLID OXIDE OXIDATION UNIT AND PRESSURE-RESISTANT FUEL CELL

Resumen de: US20260070668A1

An oxide oxidation unit for converting a reductant to thermal energy by producing exhausts and further exhausts from an oxidant supply flow and a reductant supply flow. The solid oxide oxidation unit has a duct wall separating the supply flows and which includes an electrolyte layer for a transfer of ions from the oxidant to the reductant. The duct wall has an electrically conducting material allowing for a transfer of electrons from the reductant to the oxidant. Also a fuel cell arrangement, at least one fuel cell setup, and a vehicle with such an oxide oxidation unit.

Construction Machine

Resumen de: US20260070434A1

There is provided a construction machine including an electrically driven motor that serves as a power source, a heat exchanger, a fuel cell that generates power to be provided to the electrically driven motor, a cooling fan that blows cooling air to the heat exchanger, and a fan controller that controls rotation of the cooling fan. In the construction machine, a hydrogen gas detection sensor is provided in a machine room in which the heat exchanger, the fuel cell, and the cooling fan are disposed, and the fan controller raises a rotation speed of the cooling fan when the hydrogen gas detection sensor has detected a hydrogen gas.

WORK VEHICLE

Resumen de: US20260070424A1

A work vehicle includes a vehicle body, an electric motor and a fuel cell module each installed on the vehicle body, a hood covering the fuel cell module, a pipe through which hydrogen is supplied into the hood, and a sensor configured to detect hydrogen. The sensor is fixed to an outer surface of the fuel cell module.

VEHICLE FUEL CELL SYSTEM

Resumen de: US20260070435A1

An auxiliary hull unit detachably mounted to a transom on a marine vessel, wherein the hull unit is mounted at least partially below the water line of the vessel and arranged to extend rearwards parallel to the rearward extension of hull sections adjacent to the hull unit. The hull unit comprises a rear hydrofoil system for the marine vessel; the rear hydrofoil system comprising at least one pair of foldable hydrofoils which are pivotable in a lateral direction relative to the hull unit, wherein each hydrofoil is controllable by at least one actuator for displacement of the at least one pair of foldable hydrofoils in the lateral direction of the hull unit between a stowed position and a deployed position. The hull unit can be provided with a propulsion unit.

FUEL CELL EXHAUST SYSTEM FOR FUEL CELL ELECTRIC VEHICLE

Resumen de: US20260070408A1

An exhaust duct of a fuel cell exhaust system includes a convolute duct, a resonator coupled to and in fluid communication with the convolute duct, a mid-duct coupled to and in fluid communication with the resonator, and a tail duct coupled to and in fluid communication with the mid-duct, the tail duct comprising a lower duct and an upper duct. The upper duct includes an incline duct, a transition duct, a decline duct, and a hydrogen sensor having a portion positioned within the transition duct. A first portion of an exhaust is diverted to the lower duct and a second portion of the exhaust is diverted to the upper duct and measured by the hydrogen sensor to determine hydrogen content of the exhaust.

DEVICE AND METHOD FOR PRINTING A SUBSTRATE WITH A SEALANT AND/OR ADHESIVE

Resumen de: US20260070362A1

The invention relates to a device for printing a substrate (1) with a sealant and/or adhesive (2), comprising a stencil (3) with an upper side (3.1) and a lower side (3.2) and at least one recess (4) extending from the upper side (3.1) to the lower side (3.2) for receiving the sealant and/or adhesive (2), wherein at least one channel (5) connected to the recess (4) is integrated into the stencil (3).The invention also relates to a method for printing a substrate (1) with a sealant and/or adhesive (2) using a device according to the invention.

SYSTEMS AND METHODS FOR ELECTROCHEMICAL ENERGY STORAGE AND RELATED PROCESSES

Resumen de: US20260074257A1

A system may comprise: a liquid-metal electrode; an electrolyte including electrolyte cations to exit the electrolyte and to transit through the liquid-metal electrode to participate in a reduction reaction of a first redox half-reaction at an interface between a first substance and the liquid-metal electrode; a counter-electrode, wherein electrolyte anions are to participate in an oxidation reaction of a second redox half-reaction at or near the counter-electrode within the electrolyte; and circuitry to convert between electrical energy and chemical bond energy through an electro-chemical redox reaction of the pair of redox half-reactions. A method may comprise: providing a liquid-metal electrode, an electrolyte including electrolyte cations and electrolyte anions, a counter-electrode, and circuitry electrically coupled to the liquid-metal electrode and to the counter-electrode; permitting the liquid-metal electrode to interact with a first substance; and arranging the electrolyte to be in contact with the counter-electrode.

FUEL CELL

Resumen de: US20260074239A1

The present embodiment is a fuel cell including at least a membrane electrode assembly including an electrolyte membrane, an anode catalyst layer disposed on one surface of the electrolyte membrane, and a cathode catalyst layer disposed on the other surface of the electrolyte membrane, wherein the cathode catalyst layer includes at least an electrochemical oxygen reduction electrode catalyst including a catalyst metal having oxygen reduction activity and a modifier that modifies the catalyst metal, wherein the modifier is at least one selected from a nitrogen-containing cyclic organic compound and a polymer thereof, and includes a decomposition inhibitor that suppresses decomposition of the modifier in at least one selected from an electrolyte membrane, an anode catalyst layer, and a cathode catalyst layer.

FUEL CELL SYSTEM CONTROL USING CELL VOLTAGE MONITORING

Resumen de: US20260074248A1

This disclosure relates to a fuel cell system for vehicles that includes a controller that manages, among other things, the stack current and purge valve or drain valve operations based on a cell voltage monitoring energy indicator. When the energy indicator exceeds a predefined threshold, the controller reduces the stack current or adjusts the purge valve or drain valve—either opening it to mitigate flooding or closing it to prevent drying out.

MULTI-MODULE FUEL CELL SYSTEM AND METHOD OF CONTROLLING THE SAME

Resumen de: US20260074249A1

A multi-module fuel cell system includes a plurality of fuel cell stacks, at least one battery connected to the plurality of fuel cell stacks, and a controller configured to determine whether the plurality of fuel cell stacks and the at least one battery are allowed to provide outputs in response to input of a required output, and controls either the plurality of fuel cell stacks or the at least one battery, selectively, to provide an output to satisfy the required output based on a result of determination as to whether outputs are allowed to be provided, and a method of controlling the same.

FUEL CELL

Resumen de: US20260074241A1

A fuel cell including an electrode assembly between a pair of separators includes a gasket disposed on a surface of one of the separators on a side opposite to a surface on a side on which the electrode assembly is disposed, and a protruding member disposed on a surface of one of the separators on a side opposite to a surface on a side on which the electrode assembly is disposed. The protruding member is disposed on an outer peripheral edge side of the separator from the gasket. The height of the protruding member is smaller than the height of the gasket.

FLUOROCARBON MOLECULAR ADDITIVES FOR PERFLUOROSULFONIC ACID BASED MEMBRANES

Resumen de: US20260074254A1

A proton exchange membrane for an energy conversion device, a hydrogen fuel cell stack for a vehicle, and a method of forming a proton exchange membrane. The proton exchange membrane includes a first layer of a perfluorosulfonic acid ionomer. In addition, the perfluorosulfonic acid ionomer includes a first methoxy-nonafluorobutane coated additive. The hydrogen fuel cell stack includes one or more membrane electrode assemblies, each including a proton exchange membrane.

ELECTROCHEMICAL CELL STACK AND ELECTROCHEMICAL DEVICE

Nº publicación: US20260074258A1 12/03/2026

Solicitante:

KK TOSHIBA [JP]
TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP [JP]
KABUSHIKI KAISHA TOSHIBA,
TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION

Resumen de: US20260074258A1

An electrochemical cell stack includes: a stack including electrochemical cells; a first clamping plate provided in contact with the stack; and a heat conduction member provided in contact with the first clamping plate. The heat conduction member is lower in heat conductivity than the first clamping plate under an operating temperature range of the electrochemical cell stack.