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1. 发明授权

US07632774B2 Method for manufacturing supported nanocatalysts having an acid-functionalized support 有权
标题翻译：制备具有酸官能化载体的负载型纳米催化剂的方法
公开(公告)号：US07632774B2
公开(公告)日：2009-12-15
申请号：US11393334
申请日：2006-03-30
申请人： Michael A. Rueter , Sukesh Parasher , Cheng Zhang , Bing Zhou
发明人： Michael A. Rueter , Sukesh Parasher , Cheng Zhang , Bing Zhou
IPC分类号： B01J31/16 , B01J21/00 , B01J23/00 , B01J27/053 , C01B15/01
CPC分类号： C01B15/029 , B01J21/08 , B01J23/44 , B01J35/0013 , B01J37/0207 , B01J37/0211 , B01J37/06 , B01J37/18
摘要： Supported catalysts include an inorganic solid support such as silica that is functionalized to have inorganic acid functional groups attached thereto. The functionalization of the support material is optimized by (i) limiting the amount of water present during the functionalization reaction, (ii) using a concentrated mineral acid or derivative thereof, and/or (iii) increasing the reaction temperature and/or reaction pressure. The acid-functionalized support material serves as a support for a metal nanoparticle catalyst. The nanocatalyst particles are preferably bonded to the support material through an organic molecule, oligomer, or polymer having functional groups that can bind to both the nanocatalyst particles and to the support material. The supported catalysts can advantageously be used for the direct synthesis of hydrogen peroxide from hydrogen and oxygen feed streams.
摘要翻译：负载型催化剂包括无机固体载体如二氧化硅，其被官能化以具有连接到其上的无机酸官能团。通过（i）限制官能化反应期间存在的水的量，（ii）使用浓缩的无机酸或其衍生物，和/或（iii）提高反应温度和/或反应压力来优化载体材料的功能化。酸官能化的载体材料用作金属纳米颗粒催化剂的载体。纳米催化剂颗粒优选通过具有可结合纳米催化剂颗粒和载体材料的官能团的有机分子，低聚物或聚合物结合到载体材料上。负载型催化剂可有利地用于从氢气和氧气进料流直接合成过氧化氢。

2. 发明授权

US06576214B2 Catalytic direct production of hydrogen peroxide from hydrogen and oxygen feeds 失效
公开(公告)号：US06576214B2
公开(公告)日：2003-06-10
申请号：US09867190
申请日：2001-05-29
申请人： Bing Zhou , Michael A. Rueter , Lap-Keung Lee , Bruce P. Pelrine
发明人： Bing Zhou , Michael A. Rueter , Lap-Keung Lee , Bruce P. Pelrine
IPC分类号： C01B1501
CPC分类号： C01B15/029 , B01J21/18 , B01J23/38 , B01J23/40 , B01J35/0013 , B01J37/0203 , B01J37/0211 , C07D301/12 , Y02P20/52 , Y10S977/775 , Y10S977/777 , Y10S977/779 , Y10S977/836 , Y10S977/895 , Y10S977/926
摘要： A process for catalytically directly producing hydrogen peroxide (H2O2) product from hydrogen and oxygen-containing feeds by contacting them with a supported noble metal phase-controlled catalyst and a suitable organic liquid solvent having a Solvent Selection Parameter (SSP) between 0.14×10−4 and 5.0×10−4 at reaction condition of 0-100° C. temperature and 100-3,000 psig pressure. Unconverted feed gas and organic liquid solvent solution are usually recovered and recycled back to the reactor along with any recovered catalyst. If desired, the hydrogen peroxide product can be fed together with an organic chemical feedstock such as propylene and with the organic liquid solvent solution into a second catalytic reaction step which oxidizes the feedstock to produce a desired crude oxidized organic product such as propylene oxide, which may be purified by distillation steps and recovered from the solvent solution.

3. 发明申请

US20120020872A1 HIGH TEMPERATURE REDUCTION OF HYDROGEN PEROXIDE CATALYST FOR IMPROVED SELECTIVITY 审中-公开
标题翻译：氢过氧化物催化剂的高温还原改善选择性
公开(公告)号：US20120020872A1
公开(公告)日：2012-01-26
申请号：US12840723
申请日：2010-07-21
申请人： Sukesh Parasher , Michael A. Rueter , Bing Zhou
发明人： Sukesh Parasher , Michael A. Rueter , Bing Zhou
IPC分类号： B01J23/44 , C01B15/01
CPC分类号： B01J35/0013 , B01J21/08 , B01J23/40 , B01J23/42 , B01J23/44 , B01J35/002 , B01J35/006 , B01J35/08 , B01J37/0203 , B01J37/16 , B01J37/18 , C01B15/029
摘要： Method for making a direct synthesis hydrogen peroxide catalyst includes (i) mixing together a solvent, a plurality of noble metal catalyst atoms, and a plurality of organic dispersing agent molecules, the organic dispersing agent molecules each including at least one functional group capable of bonding with the noble metal catalyst atoms; (ii) reacting the organic dispersing agent with the catalyst atoms to form complexed catalyst atoms and forming a plurality of catalytic nanoparticles from the complexed catalyst atoms; (iii) supporting the catalytic nanoparticles on a support material; and (iv) reducing the catalyst atoms at a temperature of at least 351° C. to yield a supported and activated direct synthesis hydrogen peroxide catalyst.
摘要翻译：制备直接合成过氧化氢催化剂的方法包括（i）将溶剂，多种贵金属催化剂原子和多种有机分散剂分子混合在一起，所述有机分散剂分子各自包含至少一个能够键合的官能团与贵金属催化剂原子; （ii）使有机分散剂与催化剂原子反应以形成络合的催化剂原子并从络合的催化剂原子形成多个催化纳米颗粒; （iii）将催化纳米颗粒负载在载体材料上; 和（iv）在至少351℃的温度下还原催化剂原子，得到负载和活化的直接合成过氧化氢催化剂。

4. 发明授权

US06500968B2 Process for selective oxidation of organic feedstocks with hydrogen peroxide 失效
标题翻译：用过氧化氢选择性氧化有机原料的方法
公开(公告)号：US06500968B2
公开(公告)日：2002-12-31
申请号：US09733154
申请日：2000-12-08
申请人： Bing Zhou , Michael A. Rueter
发明人： Bing Zhou , Michael A. Rueter
IPC分类号： C07D30112
CPC分类号： B01J21/18 , B01J23/38 , B01J23/40 , B01J35/0013 , B01J37/0203 , B01J37/0211 , C01B15/029
摘要： A process for producing oxidized organic chemical products such as propylene oxide from various organic chemical feedstocks utilizing as oxidant directly produced hydrogen peroxide (H2O2) intermediate oxidizing agent. The hydrogen peroxide intermediate is directly produced from hydrogen and oxygen feeds plus a suitable solvent in a first catalytic reaction step utilizing an active supported phase-controlled noble metal catalyst at reaction conditions of 0-100° C. temperature and 300-3,000 psig pressure. An organic chemical feedstock such as propylene together with the hydrogen peroxide intermediate and solvent solution are fed into a second catalytic reactor maintained at 0-150° C. temperature and 15-1,500 psig pressure and oxidized to produce a desired crude oxidized organic product such as propylene oxide, which is purified by distillation steps and recovered from the solvent solution.
摘要翻译：使用氧化剂直接生产过氧化氢（H 2 O 2）中间体氧化剂，从各种有机化学原料生产氧化有机化学产品如环氧丙烷的方法。在0-100℃温度和300-3000psig压力的反应条件下，使用活性支持相控制的贵金属催化剂，在第一催化反应步骤中，由氢气和氧气进料加合适的溶剂直接生产过氧化氢中间体。将有机化学原料如丙烯与过氧化氢中间体和溶剂溶液一起进料至保持在0-150℃温度和15-1,500psig压力的第二催化反应器中，并氧化以产生所需的粗氧化有机产物，例如环氧丙烷，其通过蒸馏步骤纯化并从溶剂溶液中回收。

5. 发明授权

US07718710B2 Stable concentrated metal colloids and methods of making same 失效
标题翻译：稳定的浓缩金属胶体及其制备方法
公开(公告)号：US07718710B2
公开(公告)日：2010-05-18
申请号：US11378057
申请日：2006-03-17
申请人： Cheng Zhang , Sukesh Parasher , Michael A. Rueter , Bing Zhou
发明人： Cheng Zhang , Sukesh Parasher , Michael A. Rueter , Bing Zhou
IPC分类号： C09K3/00 , B01J31/00 , B01J23/00
CPC分类号： B01J23/40 , B01J13/0034 , B01J13/0039 , B01J13/0043 , B01J35/0013 , B22F1/0022 , B22F9/26 , B22F2999/00 , B82Y30/00 , B22F2201/013
摘要： A method for manufacturing stable concentrated colloids containing metal nanoparticles in which the colloid is stabilized by adding a base. This allows the metal particles to be formed in higher concentration without forming larger agglomerates and/or precipitating. The method of manufacturing the stable colloidal metal nanoparticles of the present invention generally includes (i) providing a solution comprising a plurality of metal atoms, (ii) providing a solution comprising a plurality of organic agent molecules, each organic agent molecule comprising at least one functional group capable of bonding to the metal atoms, (iii) reacting the metal atoms in solution with the organic agent molecules in solution to form a mixture comprising a plurality of complexed metal atoms, (iv) reducing the complexed metal atoms in the mixture using a reducing agent to form a plurality of nanoparticles, and (v) adding an amount of a base to the mixture, thereby improving the stability of the nanoparticles in the mixture. The base may be added before or after forming the nanoparticles.
摘要翻译：一种制备含有金属纳米粒子的稳定浓缩胶体的方法，其中胶体通过加入碱稳定。这允许金属颗粒以更高的浓度形成而不形成较大的附聚物和/或沉淀。制备本发明的稳定胶体金属纳米粒子的方法通常包括（i）提供包含多个金属原子的溶液，（ii）提供包含多个有机试剂分子的溶液，每个有机试剂分子包含至少一个能够与金属原子键合的官能团，（iii）使溶液中的金属原子与溶液中的有机试剂分子反应，形成包含多个络合的金属原子的混合物，（iv）使用还原剂形成多个纳米颗粒，和（v）向混合物中加入一定量的碱，从而提高混合物中纳米颗粒的稳定性。可以在形成纳米颗粒之前或之后加入碱。

6. 发明授权

US07514476B2 Stable concentrated metal colloids and methods of making same 失效
标题翻译：稳定的浓缩金属胶体及其制备方法
公开(公告)号：US07514476B2
公开(公告)日：2009-04-07
申请号：US11378877
申请日：2006-03-17
申请人： Sukesh Parasher , Cheng Zhang , Michael A. Rueter , Bing Zhou
发明人： Sukesh Parasher , Cheng Zhang , Michael A. Rueter , Bing Zhou
IPC分类号： C09K3/00 , C01B15/029
CPC分类号： B01J35/0013 , B01J13/0043 , B01J23/40 , B01J37/18 , B82Y30/00
摘要： Metal-containing colloids are manufactured by reacting a plurality of metal ions and a plurality of organic agent molecules to form metal complexes in a mixture having a pH greater than about 4.25. The metal complexes are reduced for at least 0.5 hour to form stable colloidal nanoparticles. The extended reduction time improves the stability of the colloidal particles as compared to shorter reduction times. The stability of the colloidal particles allows for colloids with higher concentrations of metal to be formed. The concentration of metal in the colloid is preferably at least about 150 ppm by weight.
摘要翻译：含金属胶体通过使多种金属离子和多种有机试剂分子反应，在pH大于约4.25的混合物中形成金属络合物来制造。将金属络合物还原至少0.5小时以形成稳定的胶体纳米颗粒。与较短的还原时间相比，延长的还原时间提高了胶体颗粒的稳定性。胶体颗粒的稳定性允许形成具有较高浓度金属的胶体。胶体中金属的浓度优选为至少约150ppm重量。

7. 发明公开

US20240094824A1 FINGER GESTURE RECOGNITION VIA ACOUSTIC-OPTIC SENSOR FUSION 审中-公开
公开(公告)号：US20240094824A1
公开(公告)日：2024-03-21
申请号：US18368358
申请日：2023-09-14
申请人： Gurunandan Krishnan Gorumkonda , Shree K. Nayar , Chenhan Xu , Bing Zhou
发明人： Gurunandan Krishnan Gorumkonda , Shree K. Nayar , Chenhan Xu , Bing Zhou
IPC分类号： G06F3/01 , G06F3/16 , G06V40/10 , G06V40/20
CPC分类号： G06F3/017 , G06F3/16 , G06V40/10 , G06V40/28
摘要： A finger gesture recognition system is provided. The finger gesture recognition system includes one or more audio sensors and one or more optic sensors. The finger gesture recognition system captures, using the one or more audio sensors, audio signal data of a finger gesture being made by a user, and captures, using the one or more optic sensors, optic signal data of the finger gesture. The finger gesture recognition system recognizes the finger gesture based on the audio signal data and the optic signal data and communicates finger gesture data of the recognized finger gesture to an Augmented Reality/Combined Reality/Virtual Reality (XR) application.

8. 发明申请

US20120286217A1 METHODS FOR MITIGATING AGGLOMERATION OF CARBON NANOSPHERES USING EXTRACTION 审中-公开
标题翻译：使用萃取法减少碳纳米微粒的方法
公开(公告)号：US20120286217A1
公开(公告)日：2012-11-15
申请号：US13106496
申请日：2011-05-12
申请人： Cheng Zhang , Bing Zhou
发明人： Cheng Zhang , Bing Zhou
IPC分类号： H01B1/24 , C01B31/02 , C01B31/00 , B82Y99/00 , B82Y40/00
CPC分类号： H01B1/24 , B82Y30/00 , B82Y40/00 , C01B32/15 , C01P2004/32 , C01P2004/34
摘要： Novel methods for manufacturing carbon nanostructures (e.g., carbon nanospheres) that are highly dispersed include forming a precursor composition, polymerizing the precursor composition, extracting water from the polymerized carbon material using an organic solvent, and carbonizing the polymerized material (e.g., through pyrolysis) to form the carbon nanostructures. The extraction-treated polymerized carbon material forms carbon nanostructures that are less agglomerated than carbon nanostructures manufactured using a similar technique without solvent extraction of water.
摘要翻译：用于制造高度分散的碳纳米结构（例如，碳纳米球）的新方法包括形成前体组合物，聚合前体组合物，使用有机溶剂从聚合碳材料中提取水，以及将聚合材料碳化（例如通过热解）以形成碳纳米结构。萃取处理的聚合碳材料形成碳纳米结构，其比使用类似技术制造的碳纳米结构少而没有溶剂萃取水。

9. 发明申请

US20120286216A1 METHODS FOR MITIGATING AGGLOMERATION OF CARBON NANOSPHERES USING A LONG CHAIN HYDROCARBON SURFACTANT 审中-公开
标题翻译：使用长链烃油表面活性剂减缓碳纳米管聚集的方法
公开(公告)号：US20120286216A1
公开(公告)日：2012-11-15
申请号：US13106469
申请日：2011-05-12
申请人： Cheng Zhang , Bing Zhou
发明人： Cheng Zhang , Bing Zhou
IPC分类号： H01B1/24 , C01B31/02 , C01B31/00 , B82Y40/00 , B82Y99/00
CPC分类号： H01B1/24 , B82Y40/00 , C01B32/05
摘要： Novel methods for manufacturing carbon nanostructures (e.g., carbon nanospheres) that are highly dispersed include forming a precursor composition, polymerizing the precursor composition, applying a long chain hydrocarbon surfactant to the polymerized carbon material, and carbonizing the polymerized material (e.g., through pyrolysis) to form the carbon nanostructures. The long chain hydrocarbon surfactant facilitates the formation of dispersed carbon nanostructures during the carbonization step.
摘要翻译：用于制造高度分散的碳纳米结构（例如，碳纳米球）的新方法包括形成前体组合物，聚合前体组合物，向聚合的碳材料施加长链烃表面活性剂，并将聚合的材料碳化（例如通过热解）以形成碳纳米结构。长链烃表面活性剂促进了碳化步骤期间分散的碳纳米结构的形成。

10. 发明授权

US08225641B2 Nanofibers and methods of making same and using same in humidity sensors 失效
标题翻译：纳米纤维及其制作方法，并在湿度传感器中使用相同的方法
公开(公告)号：US08225641B2
公开(公告)日：2012-07-24
申请号：US12544989
申请日：2009-08-20
申请人： Ce Wang , Hongnan Zhang , Zhenyu Li , Wei Zheng , Wei Wang , Changkun Liu , Bing Zhou
发明人： Ce Wang , Hongnan Zhang , Zhenyu Li , Wei Zheng , Wei Wang , Changkun Liu , Bing Zhou
IPC分类号： G01N19/10
CPC分类号： G01N27/125 , Y10S977/84 , Y10S977/902
摘要： A self-cleaning humidity sensor based on Mg2+/Na+-doped TiO2 nanofiber mats is provided. Examples show the response and recovery characteristic curves for ten circles with the RH changing from 11% to 95%. The nanofibers are manufactured by mixing together a metal salt comprising titanium, a magnesium compound, a sodium compound, and a high molecular weight material to form a mixture, electrospinning the mixture to form composite nanofibers, and calcining the composite nanofibers to yield a TiO2 nanofiber material doped with magnesium and sodium.
摘要翻译：提供了基于Mg2 + / Na +掺杂的TiO2纳米纤维垫的自洁湿度传感器。示例显示了10个圆的响应和恢复特性曲线，RH从11％变化到95％。纳米纤维通过将包含钛，镁化合物，钠化合物和高分子量材料的金属盐混合在一起而制备，以形成混合物，静电纺混合物以形成复合纳米纤维，并煅烧复合纳米纤维以产生TiO 2纳米纤维掺杂镁和钠的材料。

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