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公开(公告)号：US20180187368A1
公开(公告)日：2018-07-05
申请号：US15396897
申请日：2017-01-03
发明人： Yi-Sin Chou , Heng-Wei Chiang , Chao-Yen Kuo , Ning-Yih Hsu
CPC分类号： D06M10/02 , D06M11/55 , D06M11/65 , D06M2101/40 , D06M2400/01 , H01M4/96 , H01M8/188
摘要： A method is provided to enhance efficiency of carbon felts in a flow battery. The carbon felts are directly immersed in a mixed acid solution. The carbon felts with the solution are heated at a low temperature and processed through sonication. On surface defects of the carbon felts, —OH and C═O functional groups are efficiently generated. The functional groups catalyze the redox reaction of vanadium ions. More active positions are obtained on the carbon felts through the activation treatment. Both of valence exchange and redox velocity of the vanadium ions are enhanced. Thus, the present invention has simple and fast processes with easily regulated experimental parameters for good modification without high temperature treatment but low cost.
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公开(公告)号：US09433911B2
公开(公告)日：2016-09-06
申请号：US14614683
申请日：2015-02-05
发明人： Meng-Han Huang , Ning-Yih Hsu , Yi-Sin Chou , Shean-du Chiou , Su-Hsine Lin , Hwa-Yuang Tzeng , Ruey-Yi Lee
CPC分类号： C01B3/40 , B01J19/02 , B01J19/2485 , B01J2219/0286 , B01J2219/2416 , B01J2219/2419 , B01J2219/2428 , B01J2219/2446 , C01B2203/0233 , C01B2203/1023 , C01B2203/107 , C01B2203/1082 , C01B2203/1241 , Y02P20/52
摘要： A reactor using honeycomb catalyst is provided for fuel reformation with high activity and heat stability. The reactor comprises a heating tube, a methane gas inlet, a three-way steam inlet and a hydrogen-rich gas outlet. The three-way steam inlet is near to the heating tube for providing heat required for reformation and to reduce power consumption. The heating tube is made of an inconel material so that the overall reaction may be carried out at high temperature. The heating tube is set with a honeycomb carrier of cordierite. The honeycomb carrier is pasted with carbon nanotube and heat-treated to increase internal surface area. The honeycomb carrier has a Pt/CeO2/α-Al2O3 catalyst; is placed in the heating tube; and has honeycomb-pores channels parallel to a main axis of the heating tube.
摘要翻译： 提供了一种使用蜂窝催化剂的反应器，用于具有高活性和热稳定性的燃料改性。 反应器包括加热管，甲烷气体入口，三向蒸汽入口和富氢气体出口。 三通蒸汽入口靠近加热管，用于提供改造所需的热量并降低功耗。 加热管由铬镍铁合金材料制成，使得整个反应可以在高温下进行。 加热管设有堇青石蜂窝载体。 将蜂窝状载体与碳纳米管粘贴并进行热处理以增加内表面积。 蜂窝状载体具有Pt / CeO 2 /α-Al 2 O 3催化剂; 放在加热管中; 并且具有与加热管的主轴平行的蜂窝孔通道。
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公开(公告)号：US20160228838A1
公开(公告)日：2016-08-11
申请号：US14614683
申请日：2015-02-05
发明人： Meng-Han Huang , Ning-Yih Hsu , Yi-Sin Chou , Shean-du Chiou , Su-Hsine Lin , Hwa-Yuang Tzeng , Ruey-Yi Lee
CPC分类号： C01B3/40 , B01J19/02 , B01J19/2485 , B01J2219/0286 , B01J2219/2416 , B01J2219/2419 , B01J2219/2428 , B01J2219/2446 , C01B2203/0233 , C01B2203/1023 , C01B2203/107 , C01B2203/1082 , C01B2203/1241 , Y02P20/52
摘要： A reactor using honeycomb catalyst is provided for fuel reformation with high activity and heat stability. The reactor comprises a heating tube, a methane gas inlet, a three-way steam inlet and a hydrogen-rich gas outlet. The three-way steam inlet is near to the heating tube for providing heat required for reformation and to reduce power consumption. The heating tube is made of an inconel material so that the overall reaction may be carried out at high temperature. The heating tube is set with a honeycomb carrier of cordierite. The honeycomb carrier is pasted with carbon nanotube and heat-treated to increase internal surface area. The honeycomb carrier has a Pt/CeO2/α-Al2O3 catalyst; is placed in the heating tube; and has honeycomb-pores channels parallel to a main axis of the heating tube.
摘要翻译： 提供了一种使用蜂窝催化剂的反应器，用于具有高活性和热稳定性的燃料改性。 反应器包括加热管，甲烷气体入口，三向蒸汽入口和富氢气体出口。 三通蒸汽入口靠近加热管，用于提供改造所需的热量并降低功耗。 加热管由铬镍铁合金材料制成，使得整个反应可以在高温下进行。 加热管设有堇青石蜂窝载体。 将蜂窝状载体与碳纳米管粘贴并进行热处理以增加内表面积。 蜂窝状载体具有Pt / CeO 2 /α-Al 2 O 3催化剂; 放在加热管中; 并且具有与加热管的主轴平行的蜂窝孔通道。
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4.发明授权公开(公告)号：US09630166B1
公开(公告)日：2017-04-25
申请号：US15014104
申请日：2016-02-03
发明人： Meng-han Huang , Yi-Sin Chou , Ning-Yih Hsu , Ruey-Yi Lee , Wen-Song Hwang
IPC分类号： B01J21/02 , B01J21/04 , B01J23/10 , B01J23/42 , B01J23/56 , B01J23/63 , B01J27/20 , B01J37/00 , B01J37/04 , B01J37/08
CPC分类号： B01J21/04 , B01J21/185 , B01J23/63 , B01J35/023 , B01J37/0009 , B01J37/04 , B01J37/08 , H01M8/0618 , H01M2008/1293
摘要： A method is provided for fabricating a catalyst carrier. At first, aluminum hydroxide is used for forming an alumina powder. The alumina powder is mixed with carbon nanotubes and a complex additive to be shaped into a cake. The cake is kneaded into a noodle-like shape to be hot-dried. Then, calcination is processed in a furnace under 1200 celsius degrees (° C.) with air passed through. The crystal structure remains without phase change. A catalyst carrier of α-alumina having nano-scaled pores is formed. The catalyst carrier is a powdery material made into different three-dimensional forms. The catalyst carrier thus fabricated is suitable for generating hydrogen through methane reformation. The catalyst carrier has a methane conversion greater than 99 percents. The catalyst carrier will not be crumbled under 800° C. for 4000 hours without carbon deposit.
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5.发明申请Method of Direct Electrochemical Oxidation For Modifying Carbon Felts of Flow Battery 审中-公开直接电化学氧化法改善流动电池碳粉的方法公开(公告)号：US20160359186A1
公开(公告)日：2016-12-08
申请号：US14732873
申请日：2015-06-08
发明人： Ning-Yih Hsu , Yi-Sin Chou , Heng-Wei Chiang , Yuan-Ming Chang , Kuan-Hsiang Chen , Yu-Chun Chen , Hwa-Jou Wei
CPC分类号： H01M8/188 , H01M8/20 , Y02E60/528
摘要： A method of direct electrochemical oxidation is provided to modify carbon felts of a flow battery. Redox reactions are used for modification. Therein, voltage is directly conducted to the cell stack. The carbon felts of the cell stack are uniformly contacted with electrolytes for processing electrochemical reactions. As a result, modification is done to generate oxygen-containing functional groups (—COOH, —OH) on surfaces of the carbon felts. Thus, the present invention has the following advantages: Operation and procedure are easy and quick. Experimental parameters and conditions can be easily regulated and replaced without dismantling a device used for modification. The device used can withstand a wide range of voltage and current. Modification effect can be obtained with low cost yet without high-temperature treatments.
摘要翻译： 提供直接电化学氧化的方法来改变流动电池的碳毡。 氧化还原反应用于修饰。 其中，电压直接传导到电池堆。 电池堆的碳毡与电解质均匀接触，用于加工电化学反应。 结果，进行修饰以在碳毡的表面上产生含氧官能团（-COOH，-OH）。 因此，本发明具有以下优点：操作和程序容易和快速。 实验参数和条件可以方便地进行调整和更换，而无需拆卸用于修改的设备。 所使用的器件可以承受宽范围的电压和电流。 可以以低成本获得改性效果，而不进行高温处理。
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公开(公告)号：US10017897B1
公开(公告)日：2018-07-10
申请号：US15396897
申请日：2017-01-03
发明人： Yi-Sin Chou , Heng-Wei Chiang , Chao-Yen Kuo , Ning-Yih Hsu
摘要： A method is provided to enhance efficiency of carbon felts in a flow battery. The carbon felts are directly immersed in a mixed acid solution. The carbon felts with the solution are heated at a low temperature and processed through sonication. On surface defects of the carbon felts, —OH and C═O functional groups are efficiently generated. The functional groups catalyze the redox reaction of vanadium ions. More active positions are obtained on the carbon felts through the activation treatment. Both of valence exchange and redox velocity of the vanadium ions are enhanced. Thus, the present invention has simple and fast processes with easily regulated experimental parameters for good modification without high temperature treatment but low cost.
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公开(公告)号：US20170229715A1
公开(公告)日：2017-08-10
申请号：US15015203
申请日：2016-02-04
发明人： Yi-Sin Chou , Yong-Song Chen , Chih-Hsun Chang , Hwa-Jou Wei
IPC分类号： H01M8/0258 , B29C45/16 , H01M8/0213 , H01M8/18 , H01M8/20
CPC分类号： H01M8/0258 , B29C45/1671 , B29K2707/04 , B29K2995/0005 , B29K2995/0007 , B29L2031/3468 , H01M8/0213 , H01M8/188 , Y02E60/528 , Y02P70/56
摘要： A method is provided to make a bipolar plate of a flow cell. The two insulating frames traditionally cladding the graphite plate is changed. Through injection-molding, an acid-resisting insulating material is molded on the graphite plate to form an integrated bipolar plate. Composite channels are designed around the graphite plate. Thus, the binding force between the acid-resisting insulating material and the graphite plate is increased and the risk of electrolyte leakage is reduced. In order to reduce shunt currents, branch channels are also made in the frame through injection-molding. By using the bipolar plate thus made accordingly, not only the possibility of electrolyte leakage but also the number of components and the time for processing assembly can be significantly reduced. The cost of processing and assembly is effectively decreased. Accordingly, the present invention simplifies the structure of bipolar plate with cost reduced.
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