-
公开(公告)号：US20120295096A1
公开(公告)日：2012-11-22
申请号：US13559528
申请日：2012-07-26
申请人： Jun Liu , Ilhan A. Aksay , Daiwon Choi , Donghai Wang , Zhenguo Yang
发明人： Jun Liu , Ilhan A. Aksay , Daiwon Choi , Donghai Wang , Zhenguo Yang
CPC分类号： H01M4/366 , B82Y30/00 , H01M4/364 , H01M4/485 , H01M4/587 , H01M10/0525 , H01M2004/021 , H01M2010/4292 , Y02E60/122 , Y10T29/49 , Y10T428/24997 , Y10T428/268 , Y10T428/27 , Y10T428/30
摘要： Nanocomposite materials comprising a metal oxide bonded to at least one graphene material. The nanocomposite materials exhibit a specific capacity of at least twice that of the metal oxide material without the graphene at a charge/discharge rate greater than about 10 C.
摘要翻译： 包含与至少一种石墨烯材料结合的金属氧化物的纳米复合材料。 该纳米复合材料的充电/放电速率大于约10℃时，其比容量至少为不含石墨烯的金属氧化物材料的两倍。
-
公开(公告)号：US06214309B1
公开(公告)日：2001-04-10
申请号：US08936868
申请日：1997-09-24
申请人： Leon L. Shaw , Ruiming Ren , Zhenguo Yang
发明人： Leon L. Shaw , Ruiming Ren , Zhenguo Yang
IPC分类号： C01B2136
CPC分类号： B82Y30/00 , C01B32/914 , C01B32/956 , C01P2002/60 , C01P2002/72 , C01P2004/52 , C01P2004/62 , C01P2004/64 , C01P2006/12
摘要： A method for the synthesis of micron- and submicron-sized, nanostructured metal carbide powders, comprising high energy milling of metal oxide and carbon precursors followed by annealing of the as-milled powders. The annealing is preferably carried out under a flow of inert gas or subatmospheric pressure to drive the reaction to completion in one to two hours. The powders thus synthesized comprise high purity particles having a narrow particle size range.
摘要翻译： 一种用于合成微米和亚微米尺寸的纳米结构的金属碳化物粉末的方法，其包括金属氧化物和碳前体的高能研磨，然后对所研磨的粉末进行退火。 退火优选在惰性气体或低于大气压的流下进行，以使反应在一至两个小时内完成。 由此合成的粉末包含具有窄粒度范围的高纯度颗粒。
-
公开(公告)号：US20120107213A1
公开(公告)日：2012-05-03
申请号：US13339214
申请日：2011-12-28
申请人： Jiguang Zhang , Jun Liu , Zhenguo Yang , Guanguang Xia , Leonard S. Fifield , Donghai Wang , Daiwon Choi , Gordon L. Graff , Larry R. Pederson
发明人： Jiguang Zhang , Jun Liu , Zhenguo Yang , Guanguang Xia , Leonard S. Fifield , Donghai Wang , Daiwon Choi , Gordon L. Graff , Larry R. Pederson
IPC分类号： C01B33/00 , C01B21/068 , C01B31/36 , C01B33/113 , B82Y30/00 , B82Y40/00
CPC分类号： H01M4/134 , B82Y30/00 , B82Y40/00 , C01B33/02 , C01B33/113 , H01M4/386 , H01M4/485 , H01M4/58 , H01M10/052 , H01M2004/021 , Y10S977/721 , Y10S977/722 , Y10S977/762 , Y10S977/775 , Y10S977/843
摘要： Methods of the present invention can be used to synthesize nanowires with controllable compositions and/or with multiple elements. The methods can include coating solid powder granules, which comprise a first element, with a catalyst. The catalyst and the first element should form when heated a liquid, mixed phase having a eutectic or peritectic point. The granules, which have been coated with the catalyst, can then be heated to a temperature greater than or equal to the eutectic or peritectic point. During heating, a vapor source comprising the second element is introduced. The vapor source chemically interacts with the liquid, mixed phase to consume the first element and to induce condensation of a product that comprises the first and second elements in the form of a nanowire.
摘要翻译： 本发明的方法可用于合成具有可控组合物和/或具有多种元素的纳米线。 所述方法可以包括用催化剂涂覆包含第一元素的固体粉末颗粒。 当加热液体，具有共晶或包晶点的混合相时，催化剂和第一元素应形成。 已经涂覆有催化剂的颗粒然后可以被加热到大于或等于共晶或包晶点的温度。 在加热期间，引入包括第二元件的蒸气源。 蒸汽源与液体，混合相化学相互作用以消耗第一元素并诱导包含纳米线形式的第一和第二元素的产物的冷凝。
-
34.发明申请Electrochemical Energy Storage Devices Having a Metallic Interfacial Conducting Agent at the Electrode-Electrolyte Interface 审中-公开在电极 - 电解质界面处具有金属界面导电剂的电化学储能装置公开(公告)号：US20120052398A1
公开(公告)日：2012-03-01
申请号：US12861995
申请日：2010-08-24
申请人： John P. Lemmon , Xiaochuan Lu , Guanguang Xia , Zhenguo Yang
发明人： John P. Lemmon , Xiaochuan Lu , Guanguang Xia , Zhenguo Yang
IPC分类号： H01M4/40 , H01M10/058 , H01M4/04 , H01M4/46 , H01M10/0561
CPC分类号： H01M4/36 , H01M4/366 , H01M4/38 , H01M4/381 , H01M4/382 , H01M10/0562 , H01M2300/002 , Y10T29/49115
摘要： Electrochemical energy storage devices having a metal anode and a solid-state, metal-ion exchange membrane and are characterized by an interfacial layer between the anode and the membrane, wherein the interfacial layer is a solid solution comprising the metal anode and a metallic interfacial conducting agent.
摘要翻译： 具有金属阳极和固态金属离子交换膜的电化学能量存储装置，其特征在于阳极和膜之间的界面层，其中界面层是包含金属阳极和金属界面导电的固溶体 代理商
-
公开(公告)号：US08110167B2
公开(公告)日：2012-02-07
申请号：US12368711
申请日：2009-02-10
申请人： Jiguang Zhang , Jun Liu , Zhenguo Yang , Guanguang Xia , Leonard S Fifield , Donghai Wang , Daiwon Choi , Gordon Graff , Larry R Pederson
发明人： Jiguang Zhang , Jun Liu , Zhenguo Yang , Guanguang Xia , Leonard S Fifield , Donghai Wang , Daiwon Choi , Gordon Graff , Larry R Pederson
IPC分类号： C01B33/02
CPC分类号： H01M4/134 , B82Y30/00 , B82Y40/00 , C01B33/02 , C01B33/113 , H01M4/386 , H01M4/485 , H01M4/58 , H01M10/052 , H01M2004/021 , Y10S977/721 , Y10S977/722 , Y10S977/762 , Y10S977/775 , Y10S977/843
摘要： Methods of the present invention can be used to synthesize nanowires with controllable compositions and/or with multiple elements. The methods can include coating solid powder granules, which comprise a first element, with a catalyst. The catalyst and the first element should form when heated a liquid, mixed phase having a eutectic or peritectic point. The granules, which have been coated with the catalyst, can then be heated to a temperature greater than or equal to the eutectic or peritectic point. During heating, a vapor source comprising the second element is introduced. The vapor source chemically interacts with the liquid, mixed phase to consume the first element and to induce condensation of a product that comprises the first and second elements in the form of a nanowire.
摘要翻译： 本发明的方法可用于合成具有可控组合物和/或具有多种元素的纳米线。 所述方法可以包括用催化剂涂覆包含第一元素的固体粉末颗粒。 当加热液体，具有共晶或包晶点的混合相时，催化剂和第一元素应形成。 已经涂覆有催化剂的颗粒然后可以被加热到大于或等于共晶或包晶点的温度。 在加热期间，引入包括第二元件的蒸气源。 蒸汽源与液体，混合相化学相互作用以消耗第一元素并诱导包含纳米线形式的第一和第二元素的产物的冷凝。
-
36.发明授权Gas-tight metal/ceramic or metal/metal seals for applications in high temperature electrochemical devices and method of making 有权气密金属/陶瓷或金属/金属密封件，用于高温电化学装置和制造方法公开(公告)号：US06843406B2
公开(公告)日：2005-01-18
申请号：US10260630
申请日：2002-09-27
CPC分类号： C04B37/023 , B32B2311/30 , C03C8/24 , C03C2207/06 , C04B37/025 , C04B37/026 , C04B2235/3208 , C04B2235/3215 , C04B2235/3217 , C04B2235/3409 , C04B2235/3418 , C04B2237/10 , C04B2237/125 , C04B2237/343 , C04B2237/348 , C04B2237/402 , C04B2237/406 , C04B2237/54 , C23C10/18 , H01M8/0271 , H01M8/2425 , H01M8/2432 , H01M2008/1293 , Y02P70/56
摘要： A method of joining metal and metal, or metal and ceramic parts, wherein a first metal part is selected and then processed to form a bond coat that will effectively bond to a sealing material which in turn bonds to a second metal or ceramic part without degrading under the operating conditions of electrochemical devices. Preferred first metal parts include alumina forming alloys from the group consisting of ferritic stainless steels (such as Fecralloys), austinetic stainless steels, and superalloys, and chromia forming alloys formed of ferritic stainless steels. In the case of chromia forming ferritic stainless steels, this bond coat consists of a thin layer of alumina formed on the surface, with a diffusion layer between the first metal part and this thin layer. The bond coat provides a good bonding surface for a sealing layer of glass, braze or combinations thereof, while at the same time the diffusion layer provides a durable bond between the thin alumina layer and the first metal part. In the case of alumina forming alloys, the bond coat consists of cauliflower-like growths of an aluminum oxide nodules embedded in the surface of the alumina forming alloys.
摘要翻译： 一种连接金属和金属或金属和陶瓷部件的方法，其中选择第一金属部件然后加工以形成粘合涂层，所述粘合涂层将有效地结合到密封材料，所述密封材料又与第二金属或陶瓷部件结合而不降解 在电化学装置的运行条件下。 优选的第一金属部件包括由铁素体不锈钢（例如Fecralloys），奥氏体不锈钢和超级合金组成的组中的氧化铝形成合金和由铁素体不锈钢形成的氧化铬形成合金。 在形成铁素体不锈钢的情况下，该粘结层由形成在表面上的氧化铝薄层组成，在第一金属部分和该薄层之间具有扩散层。 粘合涂层为玻璃的密封层，钎焊或其组合提供良好的粘合表面，同时扩散层在薄氧化铝层和第一金属部件之间提供耐久的结合。 在氧化铝形成合金的情况下，粘结层由嵌在氧化铝形成合金的表面中的氧化铝结核的花椰菜样生长组成。
-
37.发明授权Graphene-sulfur nanocomposites for rechargeable lithium-sulfur battery electrodes 有权用于可再充电锂硫电池电极的石墨烯 - 硫磺纳米复合材料公开(公告)号：US08753772B2
公开(公告)日：2014-06-17
申请号：US13023241
申请日：2011-02-08
申请人： Jun Liu , John P. Lemmon , Zhenguo Yang , Yuliang Cao , Xiaolin Li
发明人： Jun Liu , John P. Lemmon , Zhenguo Yang , Yuliang Cao , Xiaolin Li
CPC分类号： H01M4/049 , B82Y30/00 , H01M4/136 , H01M4/1397 , H01M4/5815 , H01M4/623 , H01M10/052 , Y02E60/122 , Y10S977/734 , Y10S977/773 , Y10S977/84
摘要： Rechargeable lithium-sulfur batteries having a cathode that includes a graphene-sulfur nanocomposite can exhibit improved characteristics. The graphene-sulfur nanocomposite can be characterized by graphene sheets with particles of sulfur adsorbed to the graphene sheets. The sulfur particles have an average diameter less than 50 nm.
摘要翻译： 具有包含石墨烯 - 硫磺纳米复合材料的阴极的可充电锂 - 硫电池可以表现出改进的特性。 石墨烯 - 硫磺纳米复合材料可以用石墨烯片表征，其中硫的颗粒吸附到石墨烯片上。 硫颗粒的平均直径小于50nm。
-
38.发明申请Graphene-Sulfur Nanocomposites for Rechargeable Lithium-Sulfur Battery Electrodes 有权用于可充电锂硫电池电极的石墨烯 - 硫磺纳米复合材料公开(公告)号：US20120088154A1
公开(公告)日：2012-04-12
申请号：US13023241
申请日：2011-02-08
申请人： Jun Liu , John P. Lemmon , Zhenguo Yang , Yuliang Cao , Xiaolin Li
发明人： Jun Liu , John P. Lemmon , Zhenguo Yang , Yuliang Cao , Xiaolin Li
CPC分类号： H01M4/049 , B82Y30/00 , H01M4/136 , H01M4/1397 , H01M4/5815 , H01M4/623 , H01M10/052 , Y02E60/122 , Y10S977/734 , Y10S977/773 , Y10S977/84
摘要： Rechargeable lithium-sulfur batteries having a cathode that includes a graphene-sulfur nanocomposite can exhibit improved characteristics. The graphene-sulfur nanocomposite can be characterized by graphene sheets with particles of sulfur adsorbed to the graphene sheets. The sulfur particles have an average diameter less than 50 nm.
摘要翻译： 具有包含石墨烯 - 硫磺纳米复合材料的阴极的可充电锂 - 硫电池可以表现出改进的特性。 石墨烯 - 硫磺纳米复合材料可以用石墨烯片表征，其中硫的颗粒吸附到石墨烯片上。 硫颗粒的平均直径小于50nm。
-
39.发明申请Novel Approach for Improved Stability and Performance of SOFC Metallic Interconnects 有权改进SOFC金属互连的稳定性和性能的新方法公开(公告)号：US20100178586A1
公开(公告)日：2010-07-15
申请号：US12353816
申请日：2009-01-14
CPC分类号： H01M8/021 , H01M8/0206 , H01M8/0217 , H01M8/0228 , H01M8/12 , H01M2008/1293
摘要： The present invention provides a material and a method for its creation and use wherein a reactive element, preferably a rare earth element, is included in an oxide coating material. The inclusion of this material modifies the growth and structure of the scale beneath the coating on metal substrate and improves the scale adherence to the metal substrate.
摘要翻译： 本发明提供了一种材料及其制造和使用方法，其中在氧化物涂层材料中包含反应性元素，优选稀土元素。 这种材料的包含改变了金属基底上涂层下方的氧化皮的生长和结构，并改善了与金属基体的结垢。
-
公开(公告)号：US20100081057A1
公开(公告)日：2010-04-01
申请号：US12460993
申请日：2009-07-27
申请人： Jun Liu , Ilhan A. Aksay , Daiwon Choi , Donghai Wang , Zhenguo Yang
发明人： Jun Liu , Ilhan A. Aksay , Daiwon Choi , Donghai Wang , Zhenguo Yang
CPC分类号： H01M4/366 , B82Y30/00 , H01M4/364 , H01M4/485 , H01M4/587 , H01M10/0525 , H01M2004/021 , H01M2010/4292 , Y02E60/122 , Y10T29/49 , Y10T428/24997 , Y10T428/268 , Y10T428/27 , Y10T428/30
摘要： Nanocomposite materials comprising a metal oxide bonded to at least one graphene material. The nanocomposite materials exhibit a specific capacity of at least twice that of the metal oxide material without the graphene at a charge/discharge rate greater than about 10C.
摘要翻译： 包含与至少一种石墨烯材料结合的金属氧化物的纳米复合材料。 该纳米复合材料的充电/放电速率大于约10℃时，其比表面积的容量至少为金属氧化物材料的两倍，而没有石墨烯。
-
-
-
-
-
-
-
-
-
搜索结果
40 条记录 (耗时 0.027 秒)
