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公开(公告)号：US20240288375A1
公开(公告)日：2024-08-29
申请号：US18572215
申请日：2021-06-21
CPC分类号： G01N21/8422 , G01N21/4738 , G01N21/57 , G01N2021/8427 , G01N2201/1296
摘要： In a coating evaluation device and a coating evaluation method, a coating surface is irradiated with incident light having a first intensity distribution, and a second intensity distribution of light reflected from the coating surface is acquired. Additionally, a third intensity distribution associated with the second intensity distribution is calculated based on shape information representing a curved shape of the coating surface, and an evaluation value that corresponds to the third intensity distribution is estimated by using an evaluation model that outputs a brilliance evaluation value pertaining to the coating surface in response to an input including the third intensity distribution. The curved shape of the coating surface is acquired based on measuring a coating surface or based on design data pertaining to the coating surface.
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公开(公告)号：US20170018791A1
公开(公告)日：2017-01-19
申请号：US15124763
申请日：2014-03-13
发明人： Tetsuya AOKI , Takahiro KAITO , Takahiro FUJII
IPC分类号： H01M8/04746 , H01M8/0438 , H01M8/04492 , H01M8/04828 , H01M8/04089 , H01M8/04223
CPC分类号： H01M8/04753 , H01M8/04097 , H01M8/04231 , H01M8/04388 , H01M8/04395 , H01M8/04529 , H01M8/04619 , H01M8/0485 , H01M2008/1095 , H01M2250/20 , Y02T90/32
摘要： A fuel cell system includes: a wetness target value calculating unit configured to calculate a target value of a wet state of the fuel cell; a gas required flow rate calculating unit configured to calculate a cathode gas required flow rate on the basis of a power generation request to the fuel cell; a wetness-control anode gas flow rate calculating unit configured to calculate a wetness-control anode gas circulation flow rate at least on the basis of the wetness target value and the cathode gas required flow rate during a dry control; an anode gas flow rate control unit configured to control an anode gas circulation flow rate on the basis of the wetness-control anode gas circulation flow rate; a wetness-control cathode gas flow rate calculating unit configured to calculate a wetness-control cathode gas flow rate at least on the basis of the wetness target value and a measured value or estimated value of the anode gas circulation flow rate during the dry control; and a cathode gas flow rate control unit configured to control a cathode gas flow rate on the basis of the cathode gas required flow rate and the wetness-control cathode gas flow rate.
摘要翻译： 燃料电池系统包括：湿度目标值计算单元，被配置为计算燃料电池的湿态的目标值; 气体需求流量计算单元，被配置为基于对燃料电池的发电请求来计算阴极气体所需流量; 湿度控制阳极气体流量计算单元，其被配置为至少基于在干燥控制期间的湿度目标值和阴极气体所需流量来计算湿度控制阳极气体循环流量; 阳极气体流量控制单元，其被配置为基于所述湿度控制阳极气体循环流量来控制阳极气体循环流量; 湿度控制阴极气体流量计算单元，其至少基于湿度目标值和干燥控制期间的阳极气体循环流量的测量值或估计值来计算湿度控制阴极气体流量; 以及阴极气体流量控制单元，其被配置为基于阴极气体所需流量和湿度控制阴极气体流量来控制阴极气体流量。
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公开(公告)号：US20240230547A1
公开(公告)日：2024-07-11
申请号：US18572255
申请日：2021-06-21
CPC分类号： G01N21/8422 , G01B11/24 , G01B11/30 , G01N2021/0125 , G01N21/4738 , G01N2021/8427
摘要： In a coating evaluation device and a coating evaluation method, information on a coating is acquired. The information on a coating includes shape information representing a curved shape of a coating surface and surface roughness information representing a surface roughness of the coating surface. An evaluation value that corresponds to a combination of the shape information and the surface roughness information is estimated by using an evaluation model that outputs a brilliance evaluation value pertaining to the coating surface in response to an input including the shape information and the surface roughness information.
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4.发明申请CATALYST PARTICLE, AND ELECTRODE CATALYST, ELECTROLYTE MEMBRANE-ELECTRODE ASSEMBLY, AND FUEL CELL USING THE SAME 有权催化剂颗粒和电极催化剂，电解质膜电极组件和使用它的燃料电池公开(公告)号：US20160197358A1
公开(公告)日：2016-07-07
申请号：US14910872
申请日：2014-08-06
发明人： Kazuki ARIHARA , Hiroyuki TANAKA , Hisashi MITSUMOTO , Takahiro KAITO , Seiho SUGAWARA , Tsukuru OHWAKI
IPC分类号： H01M4/92 , H01M8/1004 , H01M4/88
CPC分类号： H01M4/926 , C22C5/04 , C22F1/14 , H01M4/8882 , H01M4/921 , H01M8/1004 , H01M2008/1095
摘要： An object is to provide a catalyst particle that can exhibit high activity. The catalyst particle is an alloy particle formed of platinum atom and a non-platinum metal atom, wherein (i) the alloy particle has an L12 structure as an internal structure and has an extent of ordering of L12 structure in the range of 30 to 100%, (ii) the alloy particle has an LP ratio calculated by CO stripping method of 10% or more, and (iii) the alloy particle has a dN/dA ratio in the range of 0.4 to 1.0.
摘要翻译： 目的在于提供能够显示高活性的催化剂粒子。 催化剂颗粒是由铂原子和非铂金属原子形成的合金颗粒，其中（i）合金颗粒具有L12结构作为内部结构，并且L12结构的排列程度在30至100的范围内 ％，（ii）合金颗粒具有通过CO剥离法计算的LP比为10％以上，（iii）合金颗粒的dN / dA比在0.4〜1.0的范围内。
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公开(公告)号：US20140335430A1
公开(公告)日：2014-11-13
申请号：US14299428
申请日：2014-06-09
发明人： Takahiro KAITO , Keigo IKEZOE
IPC分类号： H01M8/04
CPC分类号： H01M8/10 , H01M8/04 , H01M8/04179 , H01M8/04223 , H01M8/04231 , H01M8/04253 , H01M8/04268 , H01M8/0432 , H01M8/04492 , H01M8/04529 , H01M8/04619 , H01M8/04701 , H01M8/04753 , H01M8/04768 , H01M8/04925 , H01M8/06 , H01M2008/1095 , H01M2250/20 , Y02E60/50 , Y02E60/521 , Y02T90/32
摘要： A fuel cell system and method that enables warm-up power generation corresponding to the residual water volume in the fuel cell stack without using auxiliary devices for measuring the residual water volume in the fuel cell stack. A controller computes total generated electrical energy Q by integrating of the generated current detected by current sensor during the period from start-up to shutting down of the fuel cell system, and stores the result in total generated electrical energy storage part. Also, controller measures fuel cell temperature Ts at the last shutting down cycle with temperature sensor, and stores it in power generation shutting down temperature storage part. When the fuel cell system is started, controller estimates residual water volume WR that remains in fuel cell stack 2 on the basis of fuel cell temperature Ts when power generation is shut down, total generated electrical energy Q, and fuel cell start-up temperature Tn, and sets the generated electrical power for warm-up at start-up on the basis of said residual water volume Wr.
摘要翻译： 一种燃料电池系统和方法，其能够在不使用用于测量燃料电池堆中的剩余水量的辅助装置的情况下实现与燃料电池堆中的残余水量相对应的预热发电。 控制器通过将在从启动到燃料电池系统的关闭期间的电流传感器检测到的发电电流进行积分来计算总产生的电能Q，并将结果存储在总产生的电能存储部分中。 另外，控制器在温度传感器的最后关闭循环中测量燃料电池温度Ts，并将其存储在发电关闭温度存储部分。 当燃料电池系统启动时，控制器基于燃料电池温度Ts，关闭发电时的总产生电能Q和燃料电池启动温度Tn来估计剩余在燃料电池堆2中的剩余水量WR 并且基于所述剩余水量Wr设定在启动时的预热所产生的电力。
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