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1. 发明专利

JP2012240004A Method and apparatus for manufacturing catalyst 审中-公开
标题翻译：制备催化剂的方法和装置
公开(公告)号：JP2012240004A
公开(公告)日：2012-12-10
申请号：JP2011113948
申请日：2011-05-20
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： IGAI TOSHIHIRO , MURATA HAJIME , NAGAI TOMOYUKI
IPC分类号： B01J23/89 , B01J37/02 , H01M4/88
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for manufacturing catalyst, capable of facilitating mass production of a catalyst including at least platinum particles with the face covered with a copper layer without using an external power source.SOLUTION: The method for manufacturing a catalyst includes at least a process of precipitating a copper layer on the face of platinum particles or the face of the platinum particles on a conductive carrier. The process of precipitating the copper layer precipitates the copper layer on the face of platinum particles by introducing suspension A obtained by suspending platinum particles or with the conductive carrier in a first acidic aqueous solution containing copper ions into a copper precipitation tank 15 storing a second acidic aqueous solution B containing copper ions, in which at least a part of a first copper material 19 is immersed, and agitating it. When introducing the suspension A into the copper precipitation tank 15, the suspension A is passed through the inside of a cylindrical column 12 in which granular copper piece 13 which is a second copper material is disposed, thereby introducing the suspension A into the copper precipitation tank 15 while the copper layer is precipitated on the face of at least a part of the platinum particles.
摘要翻译：解决的问题：提供一种制造催化剂的方法和装置，其能够在不使用外部电源的情况下促进包含至少铂颗粒的催化剂，其中所述表面被铜层覆盖。解决方案：制造催化剂的方法至少包括在铂颗粒的表面上沉积铜层或在导电载体上沉积铂颗粒的表面的方法。通过将悬浮铂颗粒或将导电性载体悬浮在含有铜离子的第一酸性水溶液中而获得的悬浮液A引入到存在第二酸性的铜沉淀槽15中的情况下，使铜层沉淀的过程沉淀在铂颗粒表面上的铜层含有铜离子的水溶液B，其中浸入至少一部分第一铜材料19并搅拌。当将悬浮液A引入铜沉淀槽15中时，悬浮液A通过圆柱形柱12的内部，其中设置有作为第二铜材料的颗粒状铜片13，从而将悬浮液A引入铜沉淀槽而铜层在至少一部分铂颗粒的表面上沉淀。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012240000A Method for manufacturing catalyst 审中-公开
标题翻译：制备催化剂的方法
公开(公告)号：JP2012240000A
公开(公告)日：2012-12-10
申请号：JP2011113781
申请日：2011-05-20
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： IGAI TOSHIHIRO , KATO SACHINOBU , MURATA HAJIME , NAGAI TOMOYUKI
IPC分类号： B01J23/52 , H01M4/92
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a catalyst, capable of stably improving durability of platinum particles with faces modified with gold to a potential cycle.SOLUTION: The method for manufacturing a catalyst including at least platinum particles composed of platinum alloy or platinum, includes: at least a process of covering faces of the platinum particles with a copper layer; a process of replacing copper of the copper layer with gold by bringing the platinum particles covered with the copper layer into contact with gold ion aqueous solution; and a process of heating the faces of platinum particles replaced with gold under an atmosphere of non-oxidative gas.
摘要翻译：解决问题的方案：提供一种催化剂的制造方法，能够稳定地提高铂金粒子与金修饰的表面的耐久性。解决方案：至少包括由铂合金或铂组成的铂颗粒的催化剂的制造方法，至少包括用铂层覆盖铂颗粒的表面的方法; 通过使覆盖有铜层的铂粒子与金离子水溶液接触来将金属铜层替换为铜的过程; 以及在非氧化性气体气氛下加热被金取代的铂粒子的表面的工序。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2008198446A Fuel cell system 审中-公开
标题翻译：燃油电池系统
公开(公告)号：JP2008198446A
公开(公告)日：2008-08-28
申请号：JP2007031422
申请日：2007-02-12
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： KODAMA KENSAKU , MURATA HAJIME , HASEGAWA NAOKI , MIURA FUSAYOSHI , MORIMOTO TOMO , KIMURA KAZUMINE , TANAKA MICHIHITO
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system which is practical, has a superior battery performance, and an excellent durability.
SOLUTION: The fuel cell system includes a solid polymer fuel cell, a humidifying means to supply humidifying water to the solid polymer fuel cell, and an anion supply means which is installed in any of the humidifying means and supplies anions which chelates or makes hardly soluble the Fe ions. It is preferable that the anion supply means comprises an adding means to add a compound containing anions to the humidifying water, an electrolytic solution means to electrolytic dissolve the anions to the humidifying water, and a film consisting of a compound containing anions formed in the humidifying means or a solid consisting of a compound containing the anions input in the humidifying water.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供实用的燃料电池系统，具有优异的电池性能和优异的耐久性。解决方案：燃料电池系统包括固体聚合物燃料电池，用于向固体聚合物燃料电池供应加湿水的加湿装置和阴离子供应装置，其安装在任何加湿装置中并供应阴离子，所述阴离子螯合或使Fe离子几乎不溶解。阴离子供给装置优选包括向加湿水中添加含有阴离子的化合物的添加方法，将阴离子电解溶解在加湿水中的电解液，以及由含有阴离子的化合物构成的膜，所述阴离子在加湿水中形成是指包含在加湿水中输入的阴离子的化合物组成的固体或固体。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2012240006A Method for manufacturing catalyst 审中-公开
标题翻译：制备催化剂的方法
公开(公告)号：JP2012240006A
公开(公告)日：2012-12-10
申请号：JP2011114008
申请日：2011-05-20
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： IGAI TOSHIHIRO , MURATA HAJIME , NAGAI TOMOYUKI
IPC分类号： B01J23/66 , H01M4/92
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a catalyst, capable of further suppressing coarsening of gold to be replaced on faces of platinum particles than before when replacing the copper of copper monolayers on the faces of platinum particles with gold.SOLUTION: The method for manufacturing a catalyst including at least platinum particles composed of platinum alloy or platinum, includes: at least a process of covering faces of the platinum particles with a copper layer and a process of replacing copper of the copper layers with gold by bringing platinum particles covered with the copper layers into contact with aqueous solution in which a salt containing AuBror AuIand a hydrogen halide are added.
摘要翻译：待解决的问题：提供一种制造催化剂的方法，其能够在用铂代替铂颗粒表面上的铜单层的铜时，进一步抑制铂颗粒的表面上比以前更换的金的粗化。解决方案：至少包含由铂合金或铂构成的铂颗粒的催化剂的制造方法包括：至少使用铜层覆盖铂粒子的表面的工序和铜层的铜的处理方法通过使用铜层覆盖的铂颗粒与含有AuBr 或AuI的盐的水溶液接触， 4 - 并加入卤化氢。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2012209263A Solid polymer fuel cell 有权
标题翻译：固体聚合物燃料电池
公开(公告)号：JP2012209263A
公开(公告)日：2012-10-25
申请号：JP2012141325
申请日：2012-06-22
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： KODAMA KENSAKU , MURATA HAJIME , KOSAKA SATORU , MIURA FUSAYOSHI , MORIMOTO TOMO , KATO MANABU , KIMURA KAZUMINE , INOUE HIROYUKI , ASAI HISAO
IPC分类号： H01M8/02 , H01M4/86 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a solid polymer fuel cell which is practical, high in battery performance, superior in durability and less in deterioration of an electrode catalyst.SOLUTION: A solid polymer fuel cell comprises: a membrane electrode assembly in which an electrode is joined to both faces of an electrolyte membrane; and a hardly soluble inorganic anion exchanger which is added to the electrolyte membrane and/or the electrode, and does not contain Fe substantially. In this case, the hardly soluble inorganic anion exchanger is preferably hydroxide, hydrated hydroxide, water-containing oxide, oxy hydroxide, or oxy oxide containing any one or more of an element selected from a group consisting of rare earth element, transition metal element, and alkaline earth metal element.
摘要翻译：要解决的问题：提供实用的电池性能高，耐久性优异，电极催化剂劣化少的固体高分子型燃料电池。解决方案：固体聚合物燃料电池包括：电极连接到电解质膜两面的膜电极组件; 和难溶的无机阴离子交换剂，其被添加到电解质膜和/或电极中，并且基本上不含Fe。在这种情况下，难溶性无机阴离子交换剂优选氢氧化物，水合氢氧化物，含水氧化物，羟基氧化物或氧化物，其含有选自由稀土元素，过渡金属元素，和碱土金属元素。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2012129069A Fuel cell system and control method thereof 审中-公开
标题翻译：燃料电池系统及其控制方法
公开(公告)号：JP2012129069A
公开(公告)日：2012-07-05
申请号：JP2010279531
申请日：2010-12-15
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： TAKEUCHI NORIMITSU , HIRAO YOSHIFUMI , TANAKA MICHIHITO , KATO MANABU , MURATA HAJIME , FUKUI MASAYUKI
IPC分类号： H01M8/04 , H01M8/00 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system which can restrain platinum or platinum alloy included in an electrode catalyst layer from liquidating or deteriorating, without the need for additional facilities such as an inert gas tank, etc.SOLUTION: The fuel cell system comprises a fuel cell, a control unit which controls the output voltage of the fuel cell so that it will not exceed a prescribed upper limit value, a voltage detection unit which detects the output voltage of the fuel cell, and a storage unit which has stored therein in advance the relationship between the number of times the output voltage of the fuel cell has changed, the upper limit value of the output voltage of the fuel cell, and a predictable state of deterioration of an electrode catalyst layer inside the fuel cell which is determined by the number of times changed and the upper limit value. The control unit, while the fuel cell is generating power so as not to exceed a prescribed upper limit value, measures the number of times the output voltage of the fuel cell has changed per unit time and, by using the number of times changed, the upper limit value and the relationship, determines a predictable state of deterioration of the electrode catalyst layer inside the fuel cell, based on a determined state of which, it determines a prescribed upper limit value.
摘要翻译：要解决的问题：提供一种能够抑制包含在电极催化剂层中的铂或铂合金清理或劣化的燃料电池系统，而不需要诸如惰性气罐等附加设施。解决方案：燃料电池系统包括燃料电池，控制燃料电池的输出电压使其不超过规定上限值的控制单元，检测燃料电池的输出电压的电压检测单元，以及预先存储有燃料电池的输出电压变化次数与燃料电池的输出电压的上限值与电极催化剂层的劣化的可预测状态之间的关系的存储部由改变的次数和上限值确定的燃料电池内部。控制单元在燃料电池正在发电而不超过规定的上限值的情况下，测量燃料电池的输出电压每单位时间发生变化的次数，并且通过使用改变的次数，上限值和关系，基于确定规定的上限值的确定状态，确定燃料电池内的电极催化剂层的劣化的可预测状态。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2010021072A Lower limit voltage setting method of fuel cell, upper limit voltage setting method of fuel cell, and fuel cell system 审中-公开
标题翻译：燃料电池的下限电压设定方法，燃料电池和燃料电池系统的上限电压设定方法
公开(公告)号：JP2010021072A
公开(公告)日：2010-01-28
申请号：JP2008181737
申请日：2008-07-11
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： KIMURA KAZUMINE , KATO MANABU , MURATA HAJIME
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a method for setting the lower limit voltage and the upper limit voltage of a fuel cell during operation of a system in consideration of the advance of deterioration of a carbon carrier which is attendant on potential fluctuation. SOLUTION: Deterioration characteristics showing relation between the number of times of potential fluctuation that carbon receives and an amount of deterioration of carbon are acquired on a plurality of conditions in which the lower limit value or/and the upper limit value of the potential fluctuation are made different. A plurality of the acquired deterioration characteristics are used to obtain compound deterioration characteristics obtained by compounding a plurality of these deterioration characteristics. The scheduled operating time of the fuel cell is divided into a plurality of zones in accordance with the compound deterioration characteristics, a plurality of lower limit values or/and upper limit values of potential which are used under a condition in a deterioration characteristics acquiring step are allocated to each zone, and the map for the set value of the lower limit voltage of the fuel cell corresponding to the operating time of the fuel cell or/and the map for the set value of the upper limit voltage is thereby prepared. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：考虑到伴随电位波动的碳载体的劣化的进展，提供一种在系统运行期间设定燃料电池的下限电压和上限电压的方法。解决方案：在多个条件下获得碳接收的电位波动次数与碳的劣化量之间的关系的劣化特性，其中下限值或/和电位上限值波动是不同的。使用多个获得的劣化特性来获得通过复合多个这些劣化特性而获得的复合劣化特性。根据复合劣化特性，在劣化特性获取步骤中的条件下使用的多个下限值或/或电位上限值，将燃料电池的预定运行时间分为多个区域分配给每个区域，并且由此准备与燃料电池的操作时间相对应的燃料电池的下限电压的设定值的映射图和/或上限电压的设定值的映射图。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2008198448A Solid polymer fuel cell 审中-公开
标题翻译：固体聚合物燃料电池
公开(公告)号：JP2008198448A
公开(公告)日：2008-08-28
申请号：JP2007031424
申请日：2007-02-12
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： KODAMA KENSAKU , MURATA HAJIME , MIURA FUSAYOSHI , TAKAHASHI YASUSHI , KATO MANABU , KIMURA KAZUMINE
IPC分类号： H01M8/02 , H01M4/92 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a solid polymer fuel cell having little deterioration of battery performance due to deterioration of a catalyst metal. SOLUTION: The solid polymer fuel cell has the following construction. (1) The solid polymer fuel cell includes a membrane electrode assembly in which an electrode including a catalyst layer is jointed on both sides of an electrolyte membrane. (2) The catalyst layer includes an electrolyte in the catalyst layer and an electrode catalyst, and the electrode catalyst contains one kind or two kinds or more of platinum group elements. (3) Platinum group particulates containing at least one platinum group element are included at least in one of the electrolyte membrane or the electrolyte in the catalyst layer. (4) Platinum group ions consisting of at least one platinum group element to constitute the platinum group particulates are contained in at least one of the electrolyte membrane or the electrolyte in the catalyst layer. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种固体聚合物燃料电池，其由于催化剂金属的劣化而几乎没有电池性能的劣化。固体高分子型燃料电池具有以下结构。（1）固体高分子型燃料电池，具有膜电极接合体，其中，包含催化剂层的电极接合在电解质膜的两面。（2）催化剂层包括催化剂层中的电解质和电极催化剂，电极催化剂含有一种以上的铂族元素。（3）含有至少一个铂族元素的铂族微粒至少包含在催化剂层中的电解质膜或电解质之一中。（4）在催化剂层中的至少一个电解质膜或电解质中含有构成铂族微粒的至少一种铂族元素的铂族离子。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2012240005A Catalyst production apparatus 审中-公开
标题翻译：催化剂生产设备
公开(公告)号：JP2012240005A
公开(公告)日：2012-12-10
申请号：JP2011113976
申请日：2011-05-20
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： KAWAMURA TETSUO , MURATA HAJIME , NAGAI TOMOYUKI , TERADA TOMOAKI , KATAOKA MIKIHIRO
IPC分类号： B01J23/52 , B01J37/03 , H01M4/90 , H01M4/92
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a catalyst production apparatus capable of producing a catalyst containing platinum particles surface-modified with gold, easily in mass production without an external power source.SOLUTION: The catalyst production apparatus at least includes a suspension containing vessel 10 containing a suspension made by suspending an aqueous acid solution containing copper ions with a conductive support supporting platinum particles, a copper precipitation vessel 20 which communicates with the suspension containing vessel 10 in such a way that a suspension A from the suspension containing vessel 10 flows down and contains a copper material for precipitating a copper layer on the surface of the platinum particles contained in the suspension A and a gold substitution vessel 40 which communicates with the copper precipitation vessel 20 in such a way that the suspension B from the copper precipitation vessel 20 flows down, contains a gold aqueous solution containing gold ion within the vessel and substitutes the copper of the copper layer of the platinum particles contained in the suspension A with gold in the gold aqueous solution C. An inert gas supply source 3 is connected to the suspension containing vessel 10, the copper precipitation vessel 20 and the gold substitution vessel 40 so that the insides of the suspension containing vessel 10, copper precipitation vessel 20 and the gold substitution vessel 40 can be substituted with an inert gas.
摘要翻译：要解决的问题：提供一种催化剂制备装置，其能够生产含有金表面改性的铂颗粒的催化剂，容易在大量生产中而不需要外部电源。解决方案：催化剂生产装置至少包括含有容器10的悬浮液，其含有通过将含有铜离子的酸性水溶液悬浮在支撑铂颗粒的导电载体上而形成的悬浮液，与沉淀容器连通的铜沉淀容器20 10，使得来自含悬浮液的容器10的悬浮液A向下流动并且包含用于沉淀悬浮液A中所含的铂颗粒的表面上的铜层的铜材料和与铜连接的金取代容器40 沉淀容器20以使来自铜沉淀容器20的悬浮液B向下流动的方式含有在容器内含有金离子的金水溶液，并将金悬浮液A中所含的铂颗粒的铜层的铜与金取代在金水溶液C中连接惰性气体供给源3 含有容器10的容器，铜沉淀容器20和金取代容器40，使得含有容器10的容器10，铜沉淀容器20和金取代容器40的内部可以用惰性气体代替。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2012240002A Method for manufacturing catalyst 有权
标题翻译：制备催化剂的方法
公开(公告)号：JP2012240002A
公开(公告)日：2012-12-10
申请号：JP2011113830
申请日：2011-05-20
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： IGAI TOSHIHIRO , MURATA HAJIME , NAGAI TOMOYUKI
IPC分类号： B01J23/89 , C23C18/38 , H01M4/88 , H01M4/96
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a catalyst, capable of facilitating mass production of a catalyst including at least platinum particles with the face covered with a copper layer without using an external power source.SOLUTION: The method for manufacturing a catalyst includes: a precipitation process S21 of immersing a copper material 10 into a suspension 11 in which a platinum-carrying conductor 3a is suspended in an acidic aqueous solution containing copper ions to precipitate a copper layer on the face of platinum particles 32; and an evaluation process S20 of evaluating the precipitation state of the copper layer on the face of the platinum particles in the precipitation process S21. The evaluation process S20 includes an immersion process S22 of immersing a reference pole 16 and a working pole 14 composed of platinum in the suspension 11. A series of processes of a measurement process S23 of measuring the time taken before the potential of the working pole 14 to the reference pole 16 reaches a fixed potential while precipitating the copper layer on the surface of the working pole S11 and a removal process S24 of removing the copper layer precipitated on the working pole after the measurement is carried out repeatedly, and the precipitation process S21 is completed based on the variation amount for each measurement time in the repeated measurement process S23.
摘要翻译：要解决的问题：提供一种制造催化剂的方法，其能够在不使用外部电源的情况下促进包含至少铂颗粒的催化剂的表面被铜层覆盖。解决方案：催化剂的制造方法包括：将铜材10浸渍在含铂载体导体3a悬浮于含有铜离子的酸性水溶液中析出铜层的悬浮液11中的沉淀工序S21 在铂颗粒32的表面上; 以及评价处理S20，其评价沉淀处理S21中的铂粒子的表面上的铜层的析出状态。评估处理S20包括将参考极16和由铂构成的工作极14浸渍在悬架11中的浸没处理S22。测量工作极14的电位之前所花费的时间的测量处理S23的一系列处理参考极16在工作极S11的表面上析出铜层而达到固定电位，并且在重复进行测量之后去除沉淀在工作极上的铜层的去除处理S24，并且沉淀处理S21 基于重复测量处理S23中的每个测量时间的变化量来完成。版权所有（C）2013，JPO＆INPIT

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