公开(公告)号：US20130203888A1

公开(公告)日：2013-08-08

申请号：US13817446

申请日：2010-08-17

Applicant: Xiaohua Lu ,  Yijun Shi ,  Jian Chen ,  Changsong Wang ,  Liwen Mu

Inventor： Xiaohua Lu ,  Yijun Shi ,  Jian Chen ,  Changsong Wang ,  Liwen Mu

IPC: F16D69/02

CPC classification number: F16D69/028 ,  C04B33/36 ,  C04B35/053 ,  C04B35/18 ,  C04B35/481 ,  C04B35/486 ,  C04B35/63444 ,  C04B35/63476 ,  C04B35/803 ,  C04B2235/3205 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3236 ,  C04B2235/3272 ,  C04B2235/5248 ,  C04B2235/5296 ,  C04B2235/5436 ,  F16D69/026 ,  F16D2200/0086

Abstract: The invention discloses a copper-free ceramic friction material and a preparation method thereof. The friction material at least contains the following materials in mass content: 2-30% of alkaline earth-based metal compound and 2-30% of carbon fiber, wherein the alkaline earth-based metal compound is MxFeyTiOz, M is alkaline earth element Be, Mg, Ca, Sr or Ba, x is 0.2-2, y is 1-2, and z is 4-16. The friction material prepared according to the invention has excellent friction wear performance, high property of heat conductivity and excellent high temperature fading resistance. The temperature on the friction surfaces is effectively reduced during braking.

Abstract translation: 本发明公开了一种无铜陶瓷摩擦材料及其制备方法。 摩擦材料至少含有以下物质：质量含量为2-30％的碱土金属化合物和2-30％的碳纤维，其中碱土金属化合物为MxFeyTiOz，M为碱土金属元素Be ，Mg，Ca，Sr或Ba，x为0.2-2，y为1-2，z为4-16。 根据本发明制备的摩擦材料具有优异的摩擦磨损性能，高导热性和优异的耐高温褪色性。 制动时摩擦表面的温度有效降低。

公开(公告)号：US08268268B2

公开(公告)日：2012-09-18

申请号：US12672139

申请日：2007-08-07

Applicant: Xiaohua Lu ,  Yaxin Zhou ,  Chang Liu ,  Xin Feng ,  Zhuhong Yang ,  Changsong Wang

Inventor： Xiaohua Lu ,  Yaxin Zhou ,  Chang Liu ,  Xin Feng ,  Zhuhong Yang ,  Changsong Wang

IPC: C01G23/047 ,  C01G23/04 ,  C01G23/08

CPC classification number: C01G23/047 ,  B01J21/063 ,  B01J35/004 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1057 ,  B01J35/1061 ,  B01J37/06 ,  B01J37/10 ,  C01G23/005 ,  C01G23/053 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16

Abstract: A method for preparing titania or precursor thereof with a controllable structure from micropore to mesopore is provided. The method is characterized in that the alkali metal titanate as raw material is reacted for 0.5˜72 hours in the wet atmosphere with humidity of 2˜100% at temperature of 20˜250° C., then washed with water or acid, finally performed by air roasting or solvent thermal treatment. The method has advantages that the raw material is easy to be obtained, the conditions and preparation are controllable, the pore structure may be adjusted from micropore to mesopore, crystal mixing and doping are easy, reacting time is short, preparing cost is low, and the said method is suitable for large scale production and so on. The most probable aperture of titanium oxide or precursor thereof with a controllable structure from micropore to mesopore is in the range of 1˜20 nm, the pore volume thereof is in the range of 0.05˜0.4 cm3/g, and the specific surface area thereof is more than 30 m2/g. The titania is at least one of anatase-phase titania, TiO2(B)-phase titania and rutile-phase titania.

Abstract translation: 提供了一种从微孔到中孔制备具有可控结构的二氧化钛或其前体的方法。 该方法的特征在于，作为原料的碱金属钛酸盐在湿度为2〜100％的湿气氛中在20〜250℃的温度下反应0.5〜72小时，然后用水或酸洗涤，最后进行 通过空气焙烧或溶剂热处理。 该方法的优点是易于获得原料，条件和制备可控，孔结构可以从微孔到中孔调节，晶体混合和掺杂容易，反应时间短，制备成本低， 该方法适用于大规模生产等。 具有从微孔到中孔的可控结构的氧化钛或其前体的最可能孔径在1〜20nm的范围内，其孔体积在0.05〜0.4cm 3 / g的范围内，其比表面积 超过30 m2 / g。 二氧化钛是锐钛矿相二氧化钛，TiO2（B）相二氧化钛和金红石相二氧化钛中的至少一种。

公开(公告)号：US09434621B2

公开(公告)日：2016-09-06

申请号：US13393014

申请日：2009-08-28

Applicant: Zhuhong Yang ,  Yudan Zhu ,  Xiaohua Lu ,  Changsong Wang ,  Licheng Li ,  Linghong Lv ,  Wei Zhuang ,  Chang Liu ,  Xin Feng

Inventor： Zhuhong Yang ,  Yudan Zhu ,  Xiaohua Lu ,  Changsong Wang ,  Licheng Li ,  Linghong Lv ,  Wei Zhuang ,  Chang Liu ,  Xin Feng

IPC: B01J21/06 ,  B01J21/18 ,  B01J27/02 ,  B01J27/057 ,  B01J27/14 ,  B01J37/08 ,  B01J37/10 ,  H01B1/04 ,  H01B1/08 ,  C01G23/047 ,  B01J29/03 ,  B01J35/10 ,  C04B38/00 ,  H01M4/131 ,  H01M4/36 ,  H01M4/485 ,  H01M10/052 ,  H01M4/02

CPC classification number: C01G23/047 ,  B01J21/063 ,  B01J29/0308 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1061 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16 ,  C04B38/009 ,  H01M4/131 ,  H01M4/364 ,  H01M4/366 ,  H01M4/485 ,  H01M10/052 ,  H01M2004/021 ,  Y02E60/122 ,  Y02P70/54 ,  C04B35/46

Abstract: A mesoporous composite titanium oxide, which is composed of a mesoporous titanium oxide, the outside surface and the wall of pores of the mesoporous titanium oxide are modified by inorganic matters; inorganic matter contains at least one element selected from carbon, silicon, sulphur, phosphorus and selenium in an amount of 0.01%-25%, on amount of the element mass, of the mass of said mesoporous composite titanium oxide material; at least one mean pore size of pore distribution of the mesoporous compound titanium oxide material is 3-15 nm, the specific surface area is 50-250 m2/g, and the pore volume is 0.05-0.4 cm3/g. As a catalyst carrier, the rate of conversion of the hydrodesulfurization reaction of the material reaches as high as 98 percent, and as a lithium ion battery cathode material, the specific capacity of the lithium ion battery cathode material reaches as high as 220 mAh/g.

Abstract translation: 由介孔氧化钛组成的介孔复合氧化钛，介孔氧化钛的外表面和孔的壁被无机物质改性; 无机物质含有选自碳，硅，硫，磷和硒中的至少一种元素，其含量为所述介孔复合氧化钛材料的质量的0.01质量％〜25％; 介孔化合物氧化钛材料的孔分布的至少一个平均孔径为3-15nm，比表面积为50-250m 2 / g，孔体积为0.05-0.4cm 3 / g。 作为催化剂载体，材料的加氢脱硫反应转化率高达98％，作为锂离子电池正极材料，锂离子电池正极材料的比容量高达220mAh / g 。

公开(公告)号：US09382429B2

公开(公告)日：2016-07-05

申请号：US13817445

申请日：2010-08-17

Applicant: Xiaohua Lu ,  Yijun Shi ,  Ke Zhou ,  Changsong Wang ,  Wenjun Yao

Inventor： Xiaohua Lu ,  Yijun Shi ,  Ke Zhou ,  Changsong Wang ,  Wenjun Yao

IPC: C09K5/14 ,  C09C1/44 ,  C09C1/36 ,  C09C1/40 ,  C09C3/06 ,  C09C1/02 ,  C09C1/04 ,  C09C1/14 ,  C09C1/24 ,  C09C1/28 ,  C09C1/30 ,  C09C1/34 ,  F16D69/02 ,  C03C25/44 ,  C04B35/628

CPC classification number: C09C1/44 ,  C03C25/44 ,  C04B35/62839 ,  C04B2235/3232 ,  C04B2235/3454 ,  C09C1/027 ,  C09C1/028 ,  C09C1/043 ,  C09C1/14 ,  C09C1/24 ,  C09C1/28 ,  C09C1/3054 ,  C09C1/346 ,  C09C1/3661 ,  C09C1/405 ,  C09C1/407 ,  C09C3/063 ,  C09K5/14 ,  F16D69/025 ,  F16D69/026

Abstract: A preparation method of carbon modified filler is provided. The method is: putting the fillers into the reaction zone of a reactor, starting the first heating-up to 400-500° C. under the protective atmosphere at first, then introducing hydrogen after the heating-up; starting the second heating-up to 600-1200° C. after introducing hydrogen and simultaneously introducing the mixture of hydrogen and carbon source gas, keeping at the terminal temperature for 0.1-5 hours, introducing nitrogen and stopping heating after the reaction, cooling, and then getting the carbon modified filler. The above method can obtain a friction material with good mechanical properties, excellent friction and wear performances, stable friction coefficient at high temperature, good braking force and no heat recession.

Abstract translation: 提供了碳改性填料的制备方法。 方法是将填料放入反应器的反应区，首先在保护气氛下首先升温至400-500℃，然后在加热后引入氢气; 在引入氢气之后第二次加热至600-1200℃，同时引入氢气和碳源气体混合物，在终端温度下保持0.1-5小时，引入氮气并在反应后停止加热，冷却， 然后得到碳改性填料。 上述方法可以获得具有良好机械性能，优良摩擦磨损性能，高温摩擦系数稳定，制动力好，无热退缩的摩擦材料。

公开(公告)号：US20120184433A1

公开(公告)日：2012-07-19

申请号：US13393014

申请日：2009-08-28

Applicant: Zhuhong Yang ,  Yudan Zhu ,  Xiaohua Lu ,  Changsong Wang ,  Licheng Li ,  Linghong Lv ,  Wei Zhuang ,  Chang Liu ,  Xin Feng

Inventor： Zhuhong Yang ,  Yudan Zhu ,  Xiaohua Lu ,  Changsong Wang ,  Licheng Li ,  Linghong Lv ,  Wei Zhuang ,  Chang Liu ,  Xin Feng

IPC: B01J21/18 ,  B01J21/06 ,  B01J27/02 ,  H01B1/08 ,  B01J37/08 ,  B01J37/10 ,  H01B1/04 ,  B01J27/057 ,  B01J27/14

CPC classification number: C01G23/047 ,  B01J21/063 ,  B01J29/0308 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1061 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16 ,  C04B38/009 ,  H01M4/131 ,  H01M4/364 ,  H01M4/366 ,  H01M4/485 ,  H01M10/052 ,  H01M2004/021 ,  Y02E60/122 ,  Y02P70/54 ,  C04B35/46

Abstract: The invention discloses a mesoporous composite titanium oxide and a preparation method thereof, wherein the mesoporous composite titanium oxide material is composed of a mesoporous titanium oxide and an inorganic matter is composite on the outside surface and the wall of pores of the mesoporous titanium oxide; said inorganic matter contains at least one element selected from carbon, silicon, sulphur, phosphorus and selenium in an amount of 0.01%-25%, on amount of the element mass, of the mass of said mesoporous composite titanium oxide material; at least one most probable pore diameter of pore distribution of the mesoporous compound titanium oxide material is 3-15 nm, the specific surface area is 50-250 m2/g, and the pore volume is 0.05-0.4 m3/g. As a catalyst carrier, the rate of conversion of the hydrodesulfurization reaction of the material reaches as high as 98 percent, and as a lithium ion battery cathode material, the specific capacity of the lithium ion battery cathode material reaches as high as 220 mAh/g. Moreover, the preparation method of the material is simple, has low cost and is suitable for industrial bulk production.

Abstract translation: 本发明公开了一种介孔复合氧化钛及其制备方法，其中介孔复合氧化钛材料由介孔氧化钛组成，无机物在中孔氧化钛的外表面和孔壁上复合; 所述无机物含有选自碳，硅，硫，磷和硒中的至少一种元素，所述元素的量为所述中孔复合氧化钛材料的质量的0.01％-25％; 介孔化合物氧化钛材料的孔分布的至少一个最可能孔径为3-15nm，比表面积为50-250m2 / g，孔体积为0.05-0.4m 3 / g。 作为催化剂载体，材料的加氢脱硫反应转化率高达98％，作为锂离子电池正极材料，锂离子电池正极材料的比容量高达220mAh / g 。 此外，该材料的制备方法简单，成本低，适合工业批量生产。

公开(公告)号：US20150259360A1

公开(公告)日：2015-09-17

申请号：US14427911

申请日：2012-10-10

Applicant: Zhuhong YANG ,  Hong LIU ,  Suoying ZHANG ,  Wenjun YAO ,  Xiaohua LU ,  Changsong WANG ,  NANJING TECH UNIVERSITY ,  CHANGSHU YUTYRONE ADVANCED WEAR MATERIALS TECHNOLOGY CO., LTD.

Inventor： Zhuhong Yang ,  Hong Liu ,  Suoying Zhang ,  Wenjun Yao ,  Xiaohua Lu ,  Changsong Wang

IPC: C07F1/08

CPC classification number: C07F1/08 ,  B82Y40/00

Abstract: The methods for preparing Cu-BTC and nano-Cu-BTC are disclosed. An imporous coordination compound Cu(C9H4O6)(H2O)3 is impregnated an organic solvent or a steam environment thereof to obtain Cu-BTC. Cu-BTC is impregnated in an acidic protic solvent environment and filtered to obtain a solid, and the solid is impregnated in a non-acidic organic solvent or a steam environment thereof, centrifuged, washed, and dried, to obtain nano-Cu-BTC.

Abstract translation: 公开了制备Cu-BTC和纳米Cu-BTC的方法。 浸渍有机溶剂或蒸汽环境的Cu（C9H4O6）（H2O）3配位化合物，得到Cu-BTC。 将Cu-BTC浸渍在酸性质子溶剂环境中并过滤以获得固体，将固体浸渍在非酸性有机溶剂或其蒸汽环境中，离心，洗涤和干燥，得到纳米Cu-BTC 。

公开(公告)号：US20130221266A1

公开(公告)日：2013-08-29

申请号：US13817445

申请日：2010-08-17

Applicant: Xiaohua Lu ,  Yijun Shi ,  Ke Zhou ,  Changsong Wang ,  Wejun Yao

Inventor： Xiaohua Lu ,  Yijun Shi ,  Ke Zhou ,  Changsong Wang ,  Wejun Yao

IPC: C09C1/44 ,  C09K5/14

CPC classification number: C09C1/44 ,  C03C25/44 ,  C04B35/62839 ,  C04B2235/3232 ,  C04B2235/3454 ,  C09C1/027 ,  C09C1/028 ,  C09C1/043 ,  C09C1/14 ,  C09C1/24 ,  C09C1/28 ,  C09C1/3054 ,  C09C1/346 ,  C09C1/3661 ,  C09C1/405 ,  C09C1/407 ,  C09C3/063 ,  C09K5/14 ,  F16D69/025 ,  F16D69/026

Abstract: A preparation method of carbon modified filler is provided. The method is: putting the fillers into the reaction zone of a reactor, starting the first heating-up to 400-500° C. under the protective atmosphere at first, then introducing hydrogen after the heating-up; starting the second heating-up to 600-1200° C. after introducing hydrogen and simultaneously introducing the mixture of hydrogen and carbon source gas, keeping at the terminal temperature for 0.1-5 hours, introducing nitrogen and stopping heating after the reaction, cooling, and then getting the carbon modified filler. The above method can obtain a friction material with good mechanical properties, excellent friction and wear performances, stable friction coefficient at high temperature, good braking force and no heat recession.

Abstract translation: 提供了碳改性填料的制备方法。 方法是将填料放入反应器的反应区，首先在保护气氛下首先升温至400-500℃，然后在加热后引入氢气; 在引入氢气之后第二次加热至600-1200℃，同时引入氢气和碳源气体混合物，在终端温度下保持0.1-5小时，引入氮气并在反应后停止加热，冷却， 然后得到碳改性填料。 上述方法可以获得具有良好机械性能，优良摩擦磨损性能，高温摩擦系数稳定，制动力好，无热退缩的摩擦材料。

公开(公告)号：US20110033371A1

公开(公告)日：2011-02-10

申请号：US12672139

申请日：2007-08-07

Applicant: Xiaohua Lu ,  Yaxin Zhou ,  Chang Liu ,  Xin Feng ,  Zhuhong Yang ,  Changsong Wang

Inventor： Xiaohua Lu ,  Yaxin Zhou ,  Chang Liu ,  Xin Feng ,  Zhuhong Yang ,  Changsong Wang

IPC: C01G23/053

CPC classification number: C01G23/047 ,  B01J21/063 ,  B01J35/004 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1057 ,  B01J35/1061 ,  B01J37/06 ,  B01J37/10 ,  C01G23/005 ,  C01G23/053 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16

Abstract: A method for preparing titania or precursor thereof with a controllable structure from micropore to mesopore is provided. The method is characterized in that the alkali metal titanate as raw material is reacted for 0.5˜72 hours in the wet atmosphere with humidity of 2˜100% at temperature of 20˜250° C., then washed with water or acid, finally performed by air roasting or solvent thermal treatment. The method has advantages that the raw material is easy to be obtained, the conditions and preparation are controllable, the pore structure may be adjusted from micropore to mesopore, crystal mixing and doping are easy, reacting time is short, preparing cost is low, and the said method is suitable for large scale production and so on. The most probable aperture of titanium oxide or precursor thereof with a controllable structure from micropore to mesopore is in the range of 1˜20 nm, the pore volume thereof is in the range of 0.05˜0.4 cm3/g, and the specific surface area thereof is more than 30 m2/g. The titania is at least one of anatase-phase titania, TiO2(B)-phase titania and rutile-phase titania.

Abstract translation: 提供了一种从微孔到中孔制备具有可控结构的二氧化钛或其前体的方法。 该方法的特征在于，作为原料的碱金属钛酸盐在湿度为2〜100％的湿气氛中在20〜250℃的温度下反应0.5〜72小时，然后用水或酸洗涤，最后进行 通过空气焙烧或溶剂热处理。 该方法的优点是易于获得原料，条件和制备可控，孔结构可以从微孔到中孔调节，晶体混合和掺杂容易，反应时间短，制备成本低， 该方法适用于大规模生产等。 具有从微孔到中孔的可控结构的氧化钛或其前体的最可能孔径在1〜20nm的范围内，其孔体积在0.05〜0.4cm 3 / g的范围内，其比表面积 超过30 m2 / g。 二氧化钛是锐钛矿相二氧化钛，TiO2（B）相二氧化钛和金红石相二氧化钛中的至少一种。