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1. 发明申请

WO2007081774A3 PLATINUM AND TITANIUM CONTAINING ELECTROCATALYSTS 审中-公开
标题翻译：含有电解质的铂和钛
公开(公告)号：WO2007081774A3
公开(公告)日：2007-09-13
申请号：PCT/US2007000225
申请日：2007-01-05
申请人： HONDA MOTOR CO LTD , HE TING , KREIDLER ERIC ROLLAND
发明人： HE TING , KREIDLER ERIC ROLLAND
IPC分类号： H01M4/92 , B01J23/42
CPC分类号： H01M4/921 , H01M4/926 , H01M2008/1095
摘要： The present teachings are directed toward electrocatalyst compositions consisting essentially of platinum, titanium, and additional metals, possibly up to five total metals, for use in fuel cells. The electrocatalyst compositions are composed essentially of platinum, titanium, and a third metal, possibly a fourth or fifth metal in some embodiments, can be present. The possible third metals include at least one member selected from the group consisting of nickel, vanadium, molybdenum, copper, manganese, iron, cobalt, ruthenium, rhodium, palladium, silver, osmium, iridium and gold. Any additional fourth and fifth metals are different from the third metal and each other and can be selected from the group consisting of scandium, vanadium, chromium, manganese, iron, nickel, copper, zinc, yttrium, zirconium, niobium, molybdenum, cadmium, tin, hafnium, tantalum and rhenium.
摘要翻译：本教导涉及基本上由铂，钛和另外的金属组成的电催化剂组合物，可能多达五种总金属用于燃料电池。电催化剂组合物基本上由铂，钛和第三金属组成，在一些实施方案中可能是第四或第五金属。可能的第三金属包括选自镍，钒，钼，铜，锰，铁，钴，钌，铑，钯，银，锇，铱和金中的至少一种。任何额外的第四和第五金属与第三金属彼此不同，并且可以选自钪，钒，铬，锰，铁，镍，铜，锌，钇，锆，铌，钼，镉，锡，铪，钽和铼。

2. 发明申请

WO2009085358A3 FUEL CELLS WITH SPUTTER DEPOSITED PT AND PT ALLOY ELECTRODES 审中-公开
标题翻译：燃料电池带有溅射式沉积PT和PT合金电极
公开(公告)号：WO2009085358A3
公开(公告)日：2009-08-27
申请号：PCT/US2008078647
申请日：2008-10-03
申请人： HONDA MOTOR CO LTD , KREIDLER ERIC ROLLAND , HE TING
发明人： KREIDLER ERIC ROLLAND , HE TING
IPC分类号： H01M4/86 , H01M4/88 , H01M4/92 , H01M8/10
CPC分类号： H01M4/8605 , H01M4/8621 , H01M4/8657 , H01M4/8668 , H01M4/8814 , H01M4/8871 , H01M4/8896 , H01M4/921 , H01M2008/1095
摘要： The present application is directed to a fabrication method to reduce Pt loading in fuel cells through the use of thin film electrodes by increasing Pt utilization and the use of more active Pt alloys that can be easily and inexpensively fabricated by sputter deposition. Pt and Pt alloy thin films were sputter deposited onto carbon/Nafion® decals and subsequently hot pressed with the catalyst thin film towards the membrane. The results show improved mass performance and catalyst utilization with Pt thin films and increased mass activities can be achieved with PtCo (76:24 atomic ratio) and PtCr (80:20 atomic ratio) as compared to pure Pt. Mass activity improvements of 14 mV and 8 mV were observed for the PtCo and PtCr alloys with respect to a pure Pt film with similar mass loading under 300/350 kPa hydrogen/oxygen operation.
摘要翻译：本申请涉及一种制造方法，通过使用薄膜电极来降低燃料电池中的Pt负载，所述方法通过增加Pt的利用率和使用可通过溅射沉积容易且廉价地制造的更具活性的Pt合金。将Pt和Pt合金薄膜溅射沉积在碳/ Nafion贴花上，随后用催化剂薄膜热压到膜上。结果表明，与纯Pt相比，PtCo（76:24原子比）和PtCr（80:20原子比）可以实现改善的质量性能和Pt薄膜的催化剂利用率以及增加的质量活性。 PtCo和PtCr合金相对于在300/350kPa氢/氧操作下具有相似质量负载的纯Pt膜观察到14mV和8mV的质量活性改善。

3. 发明申请

WO2007067546A2 PLATINUM AND TUNGSTEN CONTAINING ELECTROCATALYSTS 审中-公开
标题翻译：含铂和钨的电催化剂
公开(公告)号：WO2007067546A2
公开(公告)日：2007-06-14
申请号：PCT/US2006046417
申请日：2006-12-05
申请人： HONDA MOTOR CO LTD , HE TING , KREIDLER ERIC ROLLAND
发明人： HE TING , KREIDLER ERIC ROLLAND
CPC分类号： H01M4/921 , B01J23/6527 , B01J35/0013 , B01J37/0238 , C22C5/04 , C22C27/04 , C22C30/00 , C23C14/18 , H01M4/8828 , H01M4/926 , H01M8/1004 , H01M2004/8689
摘要： The present teachings are directed toward electrocatalyst compositions of platinum, tungsten and at least a third metal for use in fuel cells. The electrocatalyst composition is composed essentially of platinum present in an atomic percentage ranging between about 20 percent and about 55 percent, tungsten present in an atomic percentage ranging between about 30 percent and about 75 percent, and at least a third metal present in an atomic percentage ranging between about 1 percent and about 40 percent. The third metal can be at least one member selected from the group consisting of scandium, vanadium, chromium, manganese, iron, cobalt, copper, zinc, yttrium, niobium, molybdenum, cadmium, tin, hafnium, tantalum and rhenium; additional fourth and fifth metals can also be present.
摘要翻译：本教导涉及用于燃料电池的铂，钨和至少第三金属的电催化剂组合物。电催化剂组合物主要由以约20％至约55％的原子百分比存在的铂，以约30％至约75％的原子百分比存在的钨和以原子百分比存在的至少第三金属介于约1％至约40％之间。第三金属可以是选自钪，钒，铬，锰，铁，钴，铜，锌，钇，铌，钼，镉，锡，铪，钽和铼中的至少一种; 额外的第四和第五金属也可以存在。

4. 发明申请

WO2007024489A3 ELECTROCATALYSTS CONTAINING PLATINUM, TUNGSTEN, AND NICKEL OR ZIRCONIUM 审中-公开
标题翻译：包含铂，铁，镍或锆的电解质
公开(公告)号：WO2007024489A3
公开(公告)日：2007-04-12
申请号：PCT/US2006031097
申请日：2006-08-09
申请人： HONDA MOTOR CO LTD , HE TING , KREIDLER ERIC ROLLAND
发明人： HE TING , KREIDLER ERIC ROLLAND
IPC分类号： H01M4/92 , B01J23/00 , B01J23/652 , B01J23/89 , H01M4/86 , H01M8/10
CPC分类号： H01M4/921 , B01J23/8993 , H01M2008/1095
摘要： Electrocatalyst compositions of alloys of platinum, tungsten and one of either of nickel or zirconium for use in fuel cells. The alloys consist of platinum present in an atomic percentage ranging between 20 percent and 45 percent, tungsten present in an atomic percentage ranging between 30 percent and 70 percent, and one of either nickel present in an atomic percentage ranging between 5 percent and 25 percent, or zirconium present in an atomic percentage ranging between 5 percent and 40 percent.
摘要翻译：用于燃料电池的铂，钨和镍或锆之一的合金的电催化剂组合物。合金由原子百分比介于20％和45％之间的铂组成，原子百分比在30％至70％之间的钨存在，原子百分比范围在5％至25％之间的镍之一，或以5％至40％之间的原子百分比存在的锆。

5. 发明申请

WO2005057162A3 HIGH THROUGHPUT MULTI-CHANNEL ROTATING DISK OR RING-DISK ELECTRODE ASSEMBLY AND METHOD 审中-公开
标题翻译：高通道多通道旋转盘或环形电极组件及方法
公开(公告)号：WO2005057162A3
公开(公告)日：2006-01-26
申请号：PCT/US2004026555
申请日：2004-08-16
申请人： HONDA MOTOR CO LTD , HE TING
发明人： HE TING
IPC分类号： G01N27/403 , G01N27/416
CPC分类号： G01N27/403
摘要： An electrochemical cell assembly including a plurality of testing cells (100), a reference cell (120), and fluid connections between the testing cells (100) and the reference cell (120). Each of the testing cells (100) includes a working electrode (106), which is a rotating disk or ring-disk electrode, and a counter electrode (110). A chemical composition, whose intrinsic kinetic properties under defined mass-transfer are to be investigated, is deposited on the working electrode (106). The reference cell (120) holds a reference electrode (124) that serves as a common reference electrode for each of the testing cells (100). The assembly permits simultaneous testing of many chemical compositions under identical environment.
摘要翻译：包括多个测试单元（100），参考单元（120）以及测试单元（100）和参考单元（120）之间的流体连接的电化学电池组件。每个测试单元（100）包括作为旋转盘或环形盘电极的工作电极（106）和对电极（110）。在工作电极（106）上沉积一种其规定的质量传递下的内在动力学特性的化学成分。参考单元（120）保持用作每个测试单元（100）的公共参考电极的参考电极（124）。组件允许在相同环境下同时测试许多化学成分。

6. 发明申请

WO2010096616A8 CARBON-SUPPORTED COSE2 NANOPARTICLES FOR OXYGEN REDUCTION AND HYDROGEN EVOLUTION IN ACIDIC ENVIRONMENTS 审中-公开
标题翻译：碳支持的COSE2纳米材料用于酸性环境中的氧还原和氢演化
公开(公告)号：WO2010096616A8
公开(公告)日：2011-10-13
申请号：PCT/US2010024666
申请日：2010-02-19
申请人： HONDA MOTOR CO LTD , UNIV POITIERS , ALONSO-VANTE NICOLAS , FENG YONGJUN , HE TING
发明人： ALONSO-VANTE NICOLAS , FENG YONGJUN , HE TING
IPC分类号： H01M4/90 , H01M4/88
CPC分类号： H01M4/8842 , H01M4/8878 , H01M4/90 , H01M4/9083 , Y02E60/324 , Y02E60/36
摘要： The present teachings are directed to preparation of carbon-supported CoSe2 nanoparticles via an in situ surfactant free method, and use of the same for oxygen reduction and hydrogen evolution reactions. The CoSe2 nanoparticles have two kinds of structure after heat treatment at different temperatures: orthorhombic at 300°C and cubic at 400°C. The latter structure has higher oxygen reduction activity and hydrogen evolution activity than the former in 0.5 M H2SO4. Electron transfers of about 3.5- and about 3.7-electrons were observed for 20 wt.% CoSe2/C nanoparticles, after heat treatment at 300°C and 400°C, per oxygen molecule during the oxygen reduction process, respectively.
摘要翻译：本发明旨在通过原位表面活性剂方法制备碳载体的CoSe 2纳米颗粒，并且使用它们进行氧还原和析氢反应。 CoSe2纳米颗粒在不同温度下热处理后具有两种结构：300℃时为斜方晶，400℃为立方。后一种结构在0.5M H2SO4中具有比前者更高的氧还原活性和析氢活性。分别在氧还原过程中，氧分子在300℃和400℃热处理后分别观察到约3.5-约3.7电子的电子转移量为20重量％的CoSe 2 / C纳米颗粒。

7. 发明申请

WO2005034266A3 PLATINUM-NICKEL-IRON FUEL CELL CATALYST 审中-公开
标题翻译：铂 - 镍 - 镍燃料电池催化剂
公开(公告)号：WO2005034266A3
公开(公告)日：2006-08-03
申请号：PCT/US2004028958
申请日：2004-09-03
申请人： SYMYX TECHNOLOGIES INC , HONDA MOTOR CO LTD , CENDAK KEITH JAMES , GORER ALEXANDER , DEVENNEY MARTIN , HE TING , HIROYUKI OYANAGI , FAN QUN , CHONDROUDIS KONSTANTINOS , GIAQUINTA DANIEL M , URATA KENTA , IWASAKI KAZUHIKO , FUKUDA HIROICHI , STRASSER PETER
发明人： CENDAK KEITH JAMES , GORER ALEXANDER , DEVENNEY MARTIN , HE TING , HIROYUKI OYANAGI , FAN QUN , CHONDROUDIS KONSTANTINOS , GIAQUINTA DANIEL M , URATA KENTA , IWASAKI KAZUHIKO , FUKUDA HIROICHI , STRASSER PETER
IPC分类号： H01M4/92 , B01J21/18 , B01J23/54 , B01J23/89 , B01J37/32 , H01M4/86 , H01M4/88 , H01M8/10
CPC分类号： H01M4/881 , B01J21/18 , B01J23/8906 , B01J23/892 , B01J35/0053 , B01J37/32 , H01M4/8605 , H01M4/8807 , H01M4/921 , H01M4/926 , H01M8/1004
摘要： The present invention is directed to a composition for use as a catalyst in, for example, a fuel cell, the composition comprising platinum, nickel, and iron, wherein (i) the concentration of platinum is greater than 50 atomic percent, the concentration of nickel is less than 15 atomic percent and/or the concentration of iron is greater than 30 atomic percent, or (ii) the concentration of platinum is greater than 70 atomic percent and less than about 90 atomic percent. The present invention is further directed to a process for preparing such a catalyst composition from a catalyst precursor composition comprising platinum, nickel, and iron, wherein the concentration of platinum therein is less than 50 atomic percent.
摘要翻译：本发明涉及在例如燃料电池中用作催化剂的组合物，该组合物包含铂，镍和铁，其中（i）铂的浓度大于50原子％，浓度镍小于15原子％，和/或铁的浓度大于30原子％，或者（ii）铂的浓度大于70原子％且小于约90原子％。本发明还涉及由包含铂，镍和铁的催化剂前体组合物制备这种催化剂组合物的方法，其中铂的浓度小于50原子％。

8. 发明申请

WO2005118184A3 METAL AND ALLOY NANOPARTICLES AND SYNTHESIS METHODS THEREOF 审中-公开
标题翻译：金属和合金纳米粒子及其合成方法
公开(公告)号：WO2005118184A3
公开(公告)日：2006-04-27
申请号：PCT/US2005013563
申请日：2005-04-21
申请人： HONDA MOTOR CO LTD , UNIV NEW YORK STATE RES FOUND , HE TING , ZHONG CHUAN-JIAN , LUO JIN , MAYE MATHEW M , HAN LI , KARIUKI NANCY N , WANG LINGYAN
发明人： HE TING , ZHONG CHUAN-JIAN , LUO JIN , MAYE MATHEW M , HAN LI , KARIUKI NANCY N , WANG LINGYAN
IPC分类号： B22F1/00 , B01J35/00 , B22F1/02 , B22F9/20 , B22F9/24
CPC分类号： B22F9/24 , B22F1/0018 , B22F1/0088 , B82Y30/00 , Y10S977/896
摘要： The present teachings are directed toward single metal and alloy nanoparticles and synthesis methods for preparing single metal and alloy nanoparticles. The present teachings include a method of preparing metal nanoparticles which method includes contacting a metal- containing component with a reducing agent, optionally with a capping agent, in a solvent system to form a reaction mixture. The reaction mixture can be heated to reflux, cooled, and the desired metal nanoparticles can be precipitated from the reaction mixture. Optionally, the metal nanoparticles can be supported on a suitable support material, such as, a high surface area support material. The support material can be incorporated into the reaction mixture, for instance, along with the reducing agent. The present teachings include a method of preparing alloy nanoparticles which method includes contacting at least two metal-containing components with a reducing agent and at least one capping agent in a solvent system to form a reaction mixture, heating and refluxing the reaction mixture, cooling the reaction mixture, and precipitating the alloy nanoparticles from the cooled reaction mixture.
摘要翻译：本教导涉及单金属和合金纳米颗粒以及用于制备单一金属和合金纳米颗粒的合成方法。本教导包括制备金属纳米颗粒的方法，该方法包括使含金属的组分与还原剂（任选地与封端剂）在溶剂体系中接触以形成反应混合物。反应混合物可以加热回流，冷却，并且可以从反应混合物中沉淀所需的金属纳米颗粒。任选地，金属纳米颗粒可以被支撑在合适的支撑材料，例如高表面积的支撑材料上。载体材料可以与还原剂一起并入反应混合物中。本教导包括制备合金纳米颗粒的方法，该方法包括在溶剂系统中使至少两种含金属的组分与还原剂和至少一种封端剂接触以形成反应混合物，加热和回流反应混合物，冷却反应混合物，并从冷却的反应混合物中沉淀合金纳米颗粒。

9. 发明申请

WO03071621A2 FUEL CELL ELECTROCATALYST OF PT-MO-NI/FE/SN/W 审中-公开
标题翻译： PT-MO-NI / FE / SN / W燃料电池
公开(公告)号：WO03071621A2
公开(公告)日：2003-08-28
申请号：PCT/US0305325
申请日：2003-02-20
申请人： SYMYX TECHNOLOGIES INC , HONDA MOTOR CO LTD , STRASSER PETER , GORER ALEXANDER , DEVENNEY MARTIN , FAN QUN , CHONDROUDIS KONSTANTINOS , GIANQUINTA DANIEL M , HE TING , OYANAGI HIROYUKI , URATA KENTA , IWASAKI KAZUHIKO , FUKUDA HIROICHI
发明人： STRASSER PETER , GORER ALEXANDER , DEVENNEY MARTIN , FAN QUN , CHONDROUDIS KONSTANTINOS , GIANQUINTA DANIEL M , HE TING , OYANAGI HIROYUKI , URATA KENTA , IWASAKI KAZUHIKO , FUKUDA HIROICHI
IPC分类号： B01J37/02 , B01J37/34 , C22C5/04 , C22C13/00 , C22C27/04 , C22C30/00 , H01M4/92 , H01M8/10 , B01J23/89 , C22C19/03
CPC分类号： C22C5/04 , B01J37/0238 , B01J37/346 , C22C13/00 , C22C27/04 , C22C30/00 , H01M4/921 , H01M4/925 , H01M4/926 , H01M8/1004 , H01M8/1011 , Y02E60/523
摘要： An improved metal alloy fuel cell electrocatalyst composition containing comprising platinum, molybdenum, and a metal selected from the group consisting of nickel, iron, tin, and tungsten, provided (i) the concentration of each of nickel and iron is less than 70 atomic percent, and (ii) the concentration of nickel or iron is less than 20 atomic percent when the alloy contains both nickel and iron.
摘要翻译：包含铂，钼和选自镍，铁，锡和钨的金属的改进的金属合金燃料电池电催化剂组合物，其中（i）镍和铁各自的浓度小于70原子％，和（ii）当合金含有镍和铁时，镍或铁的浓度小于20原子％。

10. 发明申请

WO2007030254A2 METHODS OF PRODUCING TUNGSTEN NANOPARTICLES 审中-公开
标题翻译：生产铁锰纳米微粒的方法
公开(公告)号：WO2007030254A2
公开(公告)日：2007-03-15
申请号：PCT/US2006031098
申请日：2006-08-09
申请人： HONDA MOTOR CO LTD , XIONG LIUFENG , HE TING
发明人： XIONG LIUFENG , HE TING
CPC分类号： C01G41/02 , B22F1/0018 , B22F9/16 , B22F9/22 , B22F2999/00 , B82Y30/00 , C01P2004/64 , Y10T428/31877 , B22F2201/013
摘要： The present teachings are directed methods of producing tungsten-containing nanoparticles, specifically tungsten nanoparticles and tungsten oxide nanoparticles with an average particle size of less than about five nanometers.
摘要翻译：本教导是制造含钨纳米颗粒，特别是钨纳米颗粒和平均粒度小于约5纳米的氧化钨纳米颗粒的方法。

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