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1. 发明申请

US20090145781A1 METHOD OF TREATING NANOPARTICLES USING A PROTON EXCHANGE MEMBRANE AND LIQUID ELECTROLYTE CELL 审中-公开
标题翻译：使用原子交换膜和液体电解质细胞处理纳米颗粒的方法
公开(公告)号：US20090145781A1
公开(公告)日：2009-06-11
申请号：US11954046
申请日：2007-12-11
申请人： Junliang Zhang , Susan G. Yan , Frederick T. Wagner
发明人： Junliang Zhang , Susan G. Yan , Frederick T. Wagner
IPC分类号： C25B15/00 , C25B9/08
CPC分类号： C25B9/16 , C25C7/002 , C25D7/006 , C25D17/002 , C25D17/06 , C25D17/10 , C25D17/12 , C25D21/00 , C25D21/04 , H01M4/90 , H01M4/92 , H01M4/921 , H01M8/1004
摘要： One embodiment of the invention includes an electrochemical cell including a proton exchange membrane and a method of treating nanoparticles using the same.
摘要翻译：本发明的一个实施方案包括包含质子交换膜的电化学电池和使用其的纳米颗粒的处理方法。

2. 发明申请

US20090145772A1 METHOD OF TREATING NANOPARTICLES USING AN INTERMITTENTLY PROCESSING ELECTROCHEMICAL CELL 有权
标题翻译：使用间接加工电化学细胞处理纳米颗粒的方法
公开(公告)号：US20090145772A1
公开(公告)日：2009-06-11
申请号：US11954074
申请日：2007-12-11
申请人： Junliang Zhang , Susan G. Yan , Frederick T. Wagner
发明人： Junliang Zhang , Susan G. Yan , Frederick T. Wagner
IPC分类号： C02F1/461
CPC分类号： C25B9/16 , C25C7/002 , C25D5/08 , C25D7/006 , C25D17/00 , C25D17/002 , C25D17/06 , C25D17/10 , C25D17/12 , C25D21/10 , H01M4/926
摘要： A method of treating electrically conductive nanoparticles using a dynamic processing electrochemical cell.
摘要翻译：使用动态处理电化学电池处理导电纳米粒子的方法。

3. 发明授权

US08231773B2 Method of treating nanoparticles using an intermittently processing electrochemical cell 有权
标题翻译：使用间歇加工电化学电池处理纳米颗粒的方法
公开(公告)号：US08231773B2
公开(公告)日：2012-07-31
申请号：US11954074
申请日：2007-12-11
申请人： Junliang Zhang , Susan G. Yan , Frederick T. Wagner
发明人： Junliang Zhang , Susan G. Yan , Frederick T. Wagner
IPC分类号： C25D7/00
CPC分类号： C25B9/16 , C25C7/002 , C25D5/08 , C25D7/006 , C25D17/00 , C25D17/002 , C25D17/06 , C25D17/10 , C25D17/12 , C25D21/10 , H01M4/926
摘要： A method of treating electrically conductive nanoparticles using a dynamic processing electrochemical cell.
摘要翻译：使用动态处理电化学电池处理导电纳米粒子的方法。

4. 发明授权

US08940461B2 Method for membrane electrode assembly fabrication and membrane electrode assembly 有权
标题翻译：膜电极组件制造和膜电极组件的方法
公开(公告)号：US08940461B2
公开(公告)日：2015-01-27
申请号：US12731216
申请日：2010-03-25
申请人： Junliang Zhang , Matthew Dioguardi , Frederick T. Wagner
发明人： Junliang Zhang , Matthew Dioguardi , Frederick T. Wagner
IPC分类号： H01M8/10 , H01M4/88 , H01M4/92
CPC分类号： H01M8/1004 , H01M4/8814 , H01M4/8828 , H01M4/8882 , H01M4/8896 , H01M4/926 , Y02E60/521
摘要： A method of coating carbon based electrodes and thick electrodes without mud-cracking is described. The electrode ink is deposited on a decal substrate, and transferred to a hot press before the electrode ink is completely dried. The partially dried electrode ink is hot pressed to the membrane to form a membrane electrode assembly. A membrane electrode assembly including a polymer membrane; and a pair of crack-free electrode layers on opposite sides of the polymer membrane, each of the pair of electrode layers having a thickness of at least about 50 μm is also described.
摘要翻译：描述了涂覆碳基电极和厚电极而不产生泥浆破裂的方法。电极油墨沉积在贴花基材上，并在电极油墨完全干燥之前转移到热压机中。将部分干燥的电极墨水热压到膜上以形成膜电极组件。包括聚合物膜的膜电极组件; 以及在聚合物膜的相对侧上的一对无裂纹电极层，还描述了一对电极层中的每一个具有至少约50μm的厚度。

5. 发明申请

US20110236788A1 METHOD FOR MEMBRANE ELECTRODE ASSEMBLY FABRICATION AND MEMBRANE ELECTRODE ASSEMBLY 有权
标题翻译：膜电极组装制造和膜电极组件的方法
公开(公告)号：US20110236788A1
公开(公告)日：2011-09-29
申请号：US12731216
申请日：2010-03-25
申请人： Junliang Zhang , Matthew Dioguardi , Frederick T. Wagner
发明人： Junliang Zhang , Matthew Dioguardi , Frederick T. Wagner
IPC分类号： H01M8/10 , H01M4/88
CPC分类号： H01M8/1004 , H01M4/8814 , H01M4/8828 , H01M4/8882 , H01M4/8896 , H01M4/926 , Y02E60/521
摘要： A method of coating carbon based electrodes and thick electrodes without mud-cracking is described. The electrode ink is deposited on a decal substrate, and transferred to a hot press before the electrode ink is completely dried. The partially dried electrode ink is hot pressed to the membrane to form a membrane electrode assembly. A membrane electrode assembly including a polymer membrane; and a pair of crack-free electrode layers on opposite sides of the polymer membrane, each of the pair of electrode layers having a thickness of at least about 50 μm is also described.
摘要翻译：描述了涂覆碳基电极和厚电极而不产生泥浆破裂的方法。电极油墨沉积在贴花基材上，并在电极油墨完全干燥之前转移到热压机中。将部分干燥的电极墨水热压到膜上以形成膜电极组件。包括聚合物膜的膜电极组件; 以及在聚合物膜的相对侧上的一对无裂纹电极层，还描述了一对电极层中的每一个具有至少约50μm的厚度。

6. 发明授权

US08058204B2 Method for generating a shell of noble metal overlaid on a core of non-noble metal, and catalysts made thereby 有权
标题翻译：用于生产覆盖在非贵金属的芯上的贵金属的壳的方法，以及由此制成的催化剂
公开(公告)号：US08058204B2
公开(公告)日：2011-11-15
申请号：US12257425
申请日：2008-10-24
申请人： Junliang Zhang , Frederick T. Wagner , Zhongyi Liu , Michael K. Carpenter
发明人： Junliang Zhang , Frederick T. Wagner , Zhongyi Liu , Michael K. Carpenter
IPC分类号： B01J23/00 , B01J23/56 , B01J23/66
CPC分类号： B01J35/023 , B01J23/892 , B01J35/0013 , B01J35/008 , B01J37/03 , B01J37/16 , H01M4/92 , H01M4/925 , H01M4/926
摘要： An electrocatalyst is described. The electrocatalyst includes a core of a non-noble metal or non-noble metal alloy; and a continuous shell of a noble metal or noble metal alloy on the core, the continuous shell being at least two monolayers of the noble metal or noble metal alloy. Methods for making the electrocatalyst are also described.
摘要翻译：描述了一种电催化剂。电催化剂包括非贵金属或非贵金属合金的核心; 和在核心上的贵金属或贵金属合金的连续壳，所述连续壳是贵金属或贵金属合金的至少两个单层。还描述了制备电催化剂的方法。

7. 发明申请

US20100105548A1 METHOD FOR GENERATING A SHELL OF NOBLE METAL OVERLAID ON A CORE OF NON-NOBLE METAL, AND CATALYSTS MADE THEREBY 有权
标题翻译：用于在非金属核心上产生非金属氧化物壳的方法及其制备的催化剂
公开(公告)号：US20100105548A1
公开(公告)日：2010-04-29
申请号：US12257425
申请日：2008-10-24
申请人： Junliang Zhang , Frederick T. Wagner , Zhongyi Liu , Michael K. Carpenter
发明人： Junliang Zhang , Frederick T. Wagner , Zhongyi Liu , Michael K. Carpenter
IPC分类号： B01J23/56 , B01J23/66
CPC分类号： B01J35/023 , B01J23/892 , B01J35/0013 , B01J35/008 , B01J37/03 , B01J37/16 , H01M4/92 , H01M4/925 , H01M4/926
摘要： An electrocatalyst is described. The electrocatalyst includes a core of a non-noble metal or non-noble metal alloy; and a continuous shell of a noble metal or noble metal alloy on the core, the continuous shell being at least two monolayers of the noble metal or noble metal alloy. Methods for making the electrocatalyst are also described.
摘要翻译：描述了一种电催化剂。电催化剂包括非贵金属或非贵金属合金的核心; 和在核心上的贵金属或贵金属合金的连续壳，所述连续壳是贵金属或贵金属合金的至少两个单层。还描述了制备电催化剂的方法。

8. 发明授权

US08735021B2 Cobalt(II) tetramethoxyphenylporphyrin (CoTMPP) ionomer stabilization to prevent electrode degradation 有权
标题翻译：钴（II）四甲氧基苯基卟啉（CoTMPP）离聚物稳定以防止电极降解
公开(公告)号：US08735021B2
公开(公告)日：2014-05-27
申请号：US12761501
申请日：2010-04-16
申请人： Timothy J. Fuller , Michael R. Schoeneweiss , Junliang Zhang
发明人： Timothy J. Fuller , Michael R. Schoeneweiss , Junliang Zhang
IPC分类号： H01M8/10
CPC分类号： C07D487/22 , H01M4/8663 , H01M4/881 , H01M8/1016 , H01M2008/1095 , H01M2300/0082 , H01M2300/0091
摘要： A membrane/electrode assembly for fuel cell applications includes an ion conducting polymer and a porphyrin-containing compound at least partially dispersed within the ion conducting polymer, a first electrode and a second electrode. At least one of the first and second electrodes also includes the porphyrin-containing compound. The membrane/electrode assembly exhibits improved performance over membrane/electrode assembly not incorporating such porphyrin-containing compounds.
摘要翻译：用于燃料电池应用的膜/电极组件包括离子导电聚合物和至少部分分散在离子导电聚合物内的含卟啉的化合物，第一电极和第二电极。第一和第二电极中的至少一个还包括含卟啉的化合物。膜/电极组件相对于不包含这种含卟啉的化合物的膜/电极组件显示出改进的性能。

9. 发明申请

US20100197490A1 Platinum-Coated Non-Noble Metal-Noble Metal Core-Shell Electrocatalysts 有权
标题翻译：铂金涂层非贵金属 - 贵金属芯壳电催化剂
公开(公告)号：US20100197490A1
公开(公告)日：2010-08-05
申请号：US12708226
申请日：2010-02-18
申请人： Radoslav Adzic , Junliang Zhang , Yibo Mo , Miomir Vukmirovic
发明人： Radoslav Adzic , Junliang Zhang , Yibo Mo , Miomir Vukmirovic
IPC分类号： B01J23/42 , B01J23/89
CPC分类号： H01M4/921 , B01J23/44 , B01J35/0013 , B82Y30/00 , H01M4/8657 , H01M4/926 , H01M4/928 , H01M2008/1095 , Y02E60/50
摘要： Core-shell particles encapsulated by a thin film of a catalytically active metal are described. The particles are preferably nanoparticles comprising a non-noble core with a noble metal shell which preferably do not include Pt. The non-noble metal-noble metal core-shell nanoparticles are encapsulated by a catalytically active metal which is preferably Pt. The core-shell nanoparticles are preferably formed by prolonged elevated-temperature annealing of nanoparticle alloys in an inert environment. This causes the noble metal component to surface segregate and form an atomically thin shell. The Pt overlayer is formed by a process involving the underpotential deposition of a monolayer of a non-noble metal followed by immersion in a solution comprising a Pt salt. A thin Pt layer forms via the galvanic displacement of non-noble surface atoms by more noble Pt atoms in the salt. The overall process is a robust and cost-efficient method for forming Pt-coated non-noble metal-noble metal core-shell nanoparticles.
摘要翻译：描述了由催化活性金属的薄膜包封的核 - 壳颗粒。颗粒优选是纳米颗粒，其包含优选不包括Pt的贵金属壳的非贵重核。非贵金属 - 贵金属核 - 壳纳米颗粒被优选Pt的催化活性金属包囊。核 - 壳纳米颗粒优选通过纳米颗粒合金在惰性环境中的延长的高温退火来形成。这使得贵金属组分表面分离并形成原子薄的壳。 Pt覆盖层通过涉及非贵金属的单层的潜在不良沉积，然后浸入包含Pt盐的溶液中的方法形成。通过在盐中更贵的Pt原子通过非贵重表面原子的电位置形成薄的Pt层。整个过程是用于形成Pt涂覆的非贵金属贵金属核 - 壳纳米颗粒的鲁棒且成本有效的方法。

10. 发明申请

US20070026292A1 Electrocatalysts having gold monolayers on platinum nanoparticle cores, and uses thereof 有权
标题翻译：在铂纳米颗粒芯上具有金单层的电催化剂及其用途
公开(公告)号：US20070026292A1
公开(公告)日：2007-02-01
申请号：US11193694
申请日：2005-08-01
申请人： Radoslav Adzic , Junliang Zhang
发明人： Radoslav Adzic , Junliang Zhang
IPC分类号： H01M4/90 , H01M4/96 , B01J23/52
CPC分类号： H01M4/90 , B82Y30/00 , H01M4/9083 , H01M4/921 , H01M4/926
摘要： The invention relates to gold-coated particles useful as fuel cell electrocatalysts. The particles are composed of an electrocatalytically active core at least partially encapsulated by an outer shell of gold or gold alloy. The invention more particularly relates to such particles having a noble metal-containing core, and more particularly, a platinum or platinum alloy core. In other embodiments, the invention relates to fuel cells containing these electrocatalysts and methods for generating electrical energy therefrom.
摘要翻译：本发明涉及可用作燃料电池电催化剂的金涂层颗粒。颗粒由至少部分地由金或金合金的外壳封装的电催化活性芯组成。本发明更具体地涉及具有含贵金属的芯，更具体地说是铂或铂合金芯的这种颗粒。在其它实施方案中，本发明涉及含有这些电催化剂的燃料电池及其从其产生电能的方法。

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