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1. 发明授权

US08513154B2 Porous body precursors, shaped porous bodies, processes for making them, and end-use products based upon the same 有权
标题翻译：多孔体前体，成形多孔体，制造方法以及基于其的最终用途产品
公开(公告)号：US08513154B2
公开(公告)日：2013-08-20
申请号：US12988316
申请日：2009-04-29
申请人： Timothy L. Allen , Todd R. Bryden , Kevin E. Howard , Steven R. Lakso , Peter C. Lebaron , Jamie L. Lovelace , Juliana G. Serafin , Sten A. Wallin
发明人： Timothy L. Allen , Todd R. Bryden , Kevin E. Howard , Steven R. Lakso , Peter C. Lebaron , Jamie L. Lovelace , Juliana G. Serafin , Sten A. Wallin
IPC分类号： B01J21/00 , B01J21/04 , B01J23/00 , B01J23/02
CPC分类号： B01J21/04 , B01J21/12 , B01J21/16 , B01J23/66 , B01J23/688 , B01J35/006 , B01J35/10 , B01J35/1009 , B01J37/0018 , B01J37/26 , C07D301/10
摘要： The present invention provides porous body precursors and shaped porous bodies. Also included are catalysts and other end-use products based upon the shaped porous bodies and thus the porous body precursors. Finally, processes for making these are provided. The porous body precursors, comprise one or more topography-enhancing additives, i.e., additives that are capable of at least marginally enhancing one or more of surface area, aspect ratio, pore volume, median pore diameter, surface morphology, etc. Downstream products need not necessarily comprise the topography-enhancing additives in order to exhibit the benefits of their inclusion in the porous body precursors.
摘要翻译：本发明提供多孔体前体和成形多孔体。还包括基于成形多孔体和因此多孔体前体的催化剂和其它最终用途产品。最后，提供了制作这些的过程。多孔体前体包括一种或多种形貌增强添加剂，即能够至少稍微增强表面积，纵横比，孔体积，中值孔径，表面形态等的一种或多种的添加剂。下游产品需要不一定包含形貌增强添加剂，以显示其包含在多孔体前体中的益处。

2. 发明授权

US08685883B2 Porous body precursors, shaped porous bodies, processes for making them, and end-use products based upon the same 失效
标题翻译：多孔体前体，成形多孔体，制造方法以及基于其的最终用途产品
公开(公告)号：US08685883B2
公开(公告)日：2014-04-01
申请号：US12988317
申请日：2009-04-29
申请人： Todd R. Bryden , Kevin E. Howard , Peter C. LeBaron , Sten A. Wallin
发明人： Todd R. Bryden , Kevin E. Howard , Peter C. LeBaron , Sten A. Wallin
IPC分类号： B01J23/00 , B01J21/00 , B01J20/00 , C01F7/00
CPC分类号： B01J27/055 , B01J21/04 , B01J23/50 , B01J23/66 , B01J23/688 , B01J35/002 , B01J35/1009 , B01J35/1038 , B01J35/1042 , B01J37/0009 , B01J37/0018 , B01J37/0201 , B01J37/0203 , B01J37/0205 , B01J37/0213 , C07D301/10
摘要： The present invention provides porous body precursors and shaped porous bodies. Also included are catalysts and other end-use products based upon the shaped porous bodies and thus the porous body precursors. Finally, processes for making these are provided. The porous body precursors comprise a precursor alumina blend capable of enhancing one or more properties of a shaped porous body based thereupon. The need to employ modifiers to achieve a similar result may thus be substantially reduced, or even avoided, and cost savings are thus provided, as well as savings in time and equipment costs.
摘要翻译：本发明提供多孔体前体和成形多孔体。还包括基于成形多孔体和因此多孔体前体的催化剂和其它最终用途产品。最后，提供了制作这些的过程。多孔体前体包括能够增强基于其的成形多孔体的一个或多个性质的前体氧化铝共混物。因此可以显着减少或甚至避免使用改性剂来实现类似结果的需要，从而提供成本节约，以及节省时间和设备成本。

3. 发明申请

US20110059844A1 POROUS BODY PRECURSORS, SHAPED POROUS BODIES, PROCESSES FOR MAKING THEM, AND END-USE PRODUCTS BASED UPON THE SAME 失效
标题翻译：多孔体系前身，成形多孔体，制造方法以及基于其的最终用途产品
公开(公告)号：US20110059844A1
公开(公告)日：2011-03-10
申请号：US12988317
申请日：2009-04-29
申请人： Todd R. Bryden , Kevin E. Howard , Peter C. Labaron , Sten A. Wallin
发明人： Todd R. Bryden , Kevin E. Howard , Peter C. Labaron , Sten A. Wallin
IPC分类号： B01J21/04
CPC分类号： B01J27/055 , B01J21/04 , B01J23/50 , B01J23/66 , B01J23/688 , B01J35/002 , B01J35/1009 , B01J35/1038 , B01J35/1042 , B01J37/0009 , B01J37/0018 , B01J37/0201 , B01J37/0203 , B01J37/0205 , B01J37/0213 , C07D301/10
摘要： The present invention provides porous body precursors and shaped porous bodies. Also included are catalysts and other end-use products based upon the shaped porous bodies and thus the porous body precursors. Finally, processes for making these are provided. The porous body precursors comprise a precursor alumina blend capable of enhancing one or more properties of a shaped porous body based thereupon. The need to employ modifiers to achieve a similar result may thus be substantially reduced, or even avoided, and cost savings are thus provided, as well as savings in time and equipment costs.
摘要翻译：本发明提供多孔体前体和成形多孔体。还包括基于成形多孔体和因此多孔体前体的催化剂和其它最终用途产品。最后，提供了制作这些的过程。多孔体前体包括能够增强基于其的成形多孔体的一个或多个性质的前体氧化铝共混物。因此可以显着减少或甚至避免使用改性剂来实现类似结果的需要，从而提供成本节约，以及节省时间和设备成本。

4. 发明申请

US20120321966A1 Electrolyte Enhanced Microbial Fuel Cell 审中-公开
标题翻译：电解质增强微生物燃料电池
公开(公告)号：US20120321966A1
公开(公告)日：2012-12-20
申请号：US13581674
申请日：2011-03-18
申请人： Sten A. Wallin , Scott T. Matteucci
发明人： Sten A. Wallin , Scott T. Matteucci
IPC分类号： H01M8/16
CPC分类号： H01M8/16 , Y02E60/527
摘要： The present invention relates to a process comprising A) providing a microbial fuel cell comprising i) an anode containing one or more electrically conductive materials which is arranged to provide flow paths for electrons through the electrically conductive material, ii) microbes in electrical contact with the anode iii) a cathode containing one or more electrically conductive materials iv) a catholyte, v) a conduit for electrons in contact with both the anode and the cathode which is a part of a circuit; B) introducing a mixture of one or more electrolytes or one or more electrolytes dissolved in a first fluid with a second fluid containing biodegradable material; C) contacting the mixture of B) with the anode in the presence of microbes; D) contacting the cathode with a catholyte; E) removing from the microbial fuel cell the fluid mixture.
摘要翻译：本发明涉及一种方法，其包括：A）提供微生物燃料电池，其包括i）包含一种或多种导电材料的阳极，其布置成为电子提供通过导电材料的流动路径，ii）与阳极iii）包含一种或多种导电材料的阴极; iv）阴极电解液，v）与阳极和阴极接触的电子导管，阳极和阴极是电路的一部分; B）将溶解在第一流体中的一种或多种电解质或一种或多种电解质的混合物引入含有可生物降解材料的第二流体; C）在微生物存在下使B）的混合物与阳极接触; D）使阴极与阴极电解液接触; E）从微生物燃料电池中除去流体混合物。

5. 发明授权

US06596665B2 Mullite bodies and methods of forming mullite bodies 有权
公开(公告)号：US06596665B2
公开(公告)日：2003-07-22
申请号：US09943553
申请日：2001-08-29
申请人： Sten A. Wallin , John R. Moyer , Arthur R. Prunier, Jr.
发明人： Sten A. Wallin , John R. Moyer , Arthur R. Prunier, Jr.
IPC分类号： B01J2108
CPC分类号： C04B38/007 , C04B2111/00413 , C04B2111/00612 , C04B2111/00793 , C04B2111/0081 , Y10T428/24149 , Y10T428/258 , Y10T428/259 , Y10T428/2933 , Y10T428/2938 , Y10T428/294 , Y10T428/2958 , C04B35/185
摘要： A mullite composition is comprised substantially of mullite grains that are essentially chemically bound wherein the composition has at least two adjoining regions that have substantially different microstructures. The composition may be produced by forming a mixture of one or more precursor compounds having the elements present in mullite; shaping the mixture into a porous green shape applying a nucleation control agent to a portion of the porous green shape and then heating the porous green shape under an atmosphere and to a temperature sufficient to form the mullite composition.

6. 发明授权

US5993986A Solide oxide fuel cell stack with composite electrodes and method for making 失效
标题翻译：具有复合电极的Solide氧化物燃料电池堆和制造方法
公开(公告)号：US5993986A
公开(公告)日：1999-11-30
申请号：US846362
申请日：1997-04-30
申请人： Sten A. Wallin , Sunil D. Wijeyesekera
发明人： Sten A. Wallin , Sunil D. Wijeyesekera
IPC分类号： H01M4/86 , H01M4/88 , H01M4/90 , H01M8/02 , H01M8/12 , H01M8/24
CPC分类号： H01M4/9016 , H01M4/9025 , H01M4/9033 , H01M8/1213 , H01M2004/8689 , H01M2008/1293 , H01M2300/0074 , H01M4/9066 , H01M8/2425 , Y02P70/56
摘要： A planar solid oxide fuel cell stack has a number of fuel cells (anode/electrolyte/cathode) connected in series by a gas tight, electrically conductive interconnection in which at least one electrode is a porous composite of a contiguous network of an ionically conductive material or phase, a contiguous network of an electrically conductive material or phase, and a highly efficient electrocatalyst material or phase which is dispersed within the pores of the electrode so that the electrocatalyst material or phase particles are in contact with both the ionically conductive material or phase and the electrically conductive material or phase. The electrocatalyst particles are introduced into the electrode of the assembled stack by infiltrating the pores of the electrode with a precursor solution through the fuel gas or oxidant gas manifolding connections, respectively. The stack assembly is then heat treated to form small, highly active particles of the dispersed electrocatalyst material or phase within the electrode.
摘要翻译：平面固体氧化物燃料电池堆具有通过气密的导电互连串联连接的多个燃料电池（阳极/电解质/阴极），其中至少一个电极是离子导电材料的连续网络的多孔复合材料或相位，导电材料或相的连续网络以及分散在电极的孔内的高效电催化剂材料或相，使得电催化剂材料或相颗粒与离子导电材料或相相接触和导电材料或相。通过分别通过燃料气体或氧化剂气体歧管连接将前体溶液的电极渗入电极的孔中，将电催化剂颗粒引入到组装堆叠的电极中。然后将堆叠组件进行热处理以形成电极内的分散的电催化剂材料或相的小的，高活性的颗粒。

7. 发明授权

US5937264A Electrode structure for solid state electrochemical devices 失效
公开(公告)号：US5937264A
公开(公告)日：1999-08-10
申请号：US921421
申请日：1997-08-29
申请人： Sten A. Wallin
发明人： Sten A. Wallin
IPC分类号： H01M4/86 , H01M4/90 , H01M8/12 , H01M8/24 , B22F7/04
CPC分类号： H01M4/9025 , H01M4/9016 , H01M4/9033 , H01M8/1213 , H01M2004/8689 , H01M2008/1293 , H01M2300/0074 , H01M4/9066 , H01M8/2425 , Y02P70/56
摘要： A composite oxygen electrode/electrolyte structure for a solid state electrochemical device having a porous composite electrode in contact with a dense electrolyte membrane, which electrode includes: (a) a porous structure having interpenetrating networks of an ionically-conductive material and an electronically-conductive material; and (b) an electrocatalyst different from the electronically-conductive material, dispersed within the pores of the porous structure. This electrode structure is relatively simple to manufacture, requiring relatively few steps to infiltrate an electrocatalyst precursor material to obtain an electrode structure which will perform advantageously in a solid oxide fuel cell, has a relatively low internal resistance, and permits the selection of an optimal electronically-conductive material and electrocatalyst.

8. 发明申请

US20080293564A1 MULLITE BODIES AND METHODS OF FORMING MULLITE BODIES 有权
标题翻译： MULLITE身体和形成MULLITE身体的方法
公开(公告)号：US20080293564A1
公开(公告)日：2008-11-27
申请号：US12179963
申请日：2008-07-25
申请人： Chandan K. Saha , Aleksander J. Pyzik , Sten A. Wallin , Arthur R. Prunier, JR. , Clifford S. Todd
发明人： Chandan K. Saha , Aleksander J. Pyzik , Sten A. Wallin , Arthur R. Prunier, JR. , Clifford S. Todd
IPC分类号： C01B33/26 , C03C10/14 , B01J21/06
CPC分类号： C04B35/6365 , C04B26/285 , C04B35/185 , C04B35/63 , C04B35/64 , C04B38/0006 , C04B38/0022 , C04B2111/00793 , C04B2111/0081 , C04B2235/3217 , C04B2235/3218 , C04B2235/3418 , C04B2235/3463 , C04B2235/349 , C04B2235/36 , C04B2235/445 , C04B2235/658 , C04B2235/661 , C04B2235/72 , C04B2235/77 , C04B2235/78 , C04B2235/788 , C04B2235/79 , C04B2235/80 , C04B2235/96 , C04B35/195 , C04B14/047 , C04B14/06 , C04B14/10 , C04B14/303 , C04B38/00 , C04B40/0268 , C04B38/0074
摘要： A method of forming a porous mullite composition of acicular mullite grains having improved properties is described, where the mullite is formed at some time in the presence of a fluorine containing gas. For example, it has been discovered that improved properties may result from heating the mullite to a high temperature in an atmosphere selected from the group consisting of water vapor, oxygen, an inert gas or mixtures thereof or forming the mullite composition from precursors having an Al/Si ratio of at most 2.95.
摘要翻译：描述了一种形成具有改善性能的针状莫来石晶粒的多孔莫来石组合物的方法，其中在含氟气体存在下在某个时间形成莫来石。例如，已经发现，在选自水蒸汽，氧气，惰性气体或其混合物的气氛中，将莫来石加热到高温可以产生改进的性能，或者由具有Al的前体形成莫来石组合物 / Si比至多为2.95。

9. 发明授权

US06319626B1 Cathode composition for solid oxide fuel cell 有权
标题翻译：固体氧化物燃料电池的阴极组成
公开(公告)号：US06319626B1
公开(公告)日：2001-11-20
申请号：US09620637
申请日：2000-07-20
申请人： Sten A. Wallin , Sunil D. Wijeyesekera
发明人： Sten A. Wallin , Sunil D. Wijeyesekera
IPC分类号： H01M490
CPC分类号： H01M4/9025 , H01M4/9016 , H01M4/9033 , H01M4/9066 , H01M8/1213 , H01M8/2425 , H01M2004/8689 , H01M2008/1293 , H01M2300/0074 , Y02P70/56
摘要： A high performance electrocatalyst is based on transition metal perovskites of praseodymium, samarium, terbium or neodymium which react with YSZ to form a product which is itself active as the cathode in a fuel cell. While PrCoO3 reacts with YSZ, the reaction product(s) do not result in severe degradation of cell performance. A fuel cell made with a cathode composed of only the reaction product of YSZ and PrCoO3 has good performance, indicating that this phase is itself not only a good conductor, but also a good catalyst for oxygen activation.
摘要翻译：高性能电催化剂是基于镨，钐，铽或钕的过渡金属钙钛矿，它们与YSZ反应形成一种本身作为燃料电池阴极活性的产物。当PrCoO 3与YSZ反应时，反应产物不会导致电池性能的严重劣化。由仅由YSZ和PrCoO3的反应产物组成的阴极制成的燃料电池具有良好的性能，表明该相本身不仅是良好的导体，而且也是氧活化的良好催化剂。

10. 发明授权

US06306335B1 Mullite bodies and methods of forming mullite bodies 有权
标题翻译：莫来石体和形成莫来石体的方法
公开(公告)号：US06306335B1
公开(公告)日：2001-10-23
申请号：US09384639
申请日：1999-08-27
申请人： Sten A. Wallin , Arthur R. Prunier, Jr. , John R. Moyer
发明人： Sten A. Wallin , Arthur R. Prunier, Jr. , John R. Moyer
IPC分类号： C04B35185
CPC分类号： C04B38/007 , C04B2111/00413 , C04B2111/00612 , C04B2111/00793 , C04B2111/0081 , Y10T428/24149 , Y10T428/258 , Y10T428/259 , Y10T428/2933 , Y10T428/2938 , Y10T428/294 , Y10T428/2958 , C04B35/185
摘要： A mullite composition is comprised substantially of mullite grains that are essentially chemically bound wherein the composition has at least two adjoining regions that have substantially different microstructures. The composition may be produced by forming a mixture of one or more precursor compounds having the elements present in mullite; shaping the mixture into a porous green shape applying a nucleation control agent to a portion of the porous green shape and then heating the porous green shape under an atmosphere and to a temperature sufficient to form the mullite composition.
摘要翻译：莫来石组合物基本上由莫来石晶粒组成，其主要是化学结合的，其中组合物具有至少两个具有基本上不同的微观结构的邻接区域。可以通过形成具有莫来石中存在的元素的一种或多种前体化合物的混合物来制备组合物; 将混合物成形为多孔绿色，将成核控制剂施加到多孔绿色形状的一部分，然后在气氛下加热多孔绿色形状至足以形成莫来石组合物的温度。

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