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1. 发明申请

US20080286187A1 MESOPOROUS SILICA PARTICLES AND PREPARATION METHOD THEREOF 有权
标题翻译：多孔二氧化硅颗粒及其制备方法
公开(公告)号：US20080286187A1
公开(公告)日：2008-11-20
申请号：US11877250
申请日：2007-10-23
申请人： Jong-Yun KIM , Suk Bon YOON , Yong-Joon PARK , Myung Ho LEE , Kwang-Yong JEE
发明人： Jong-Yun KIM , Suk Bon YOON , Yong-Joon PARK , Myung Ho LEE , Kwang-Yong JEE
IPC分类号： C01B33/12
CPC分类号： C01B37/02
摘要： Disclosed are mesoporous silica particles and a preparation method thereof, particularly, a method of preparing mesoporous silica particles, including mixing a silica precursor, an alkylamine-based surfactant, and a phosphoric acid-based cosurfactant, thus preparing a mixture solution (a mother liquor); adding or not adding the mixture solution with an acid solution, and conducting stirring, thus providing mesoporous silica particles; and thermally treating the mesoporous silica particles. These mesoporous silica particles are prepared using a phosphoric acid-based cosurfactant for stabilizing the surface of the particles to prevent the aggregation thereof, thereby uniformly distributing the particles. Through a hydrothermal reaction, the mesoporous silica particles have various pore sizes, a large surface area, and a high pore volume, and thus are widely used in catalysts, adsorbents, low dielectrics, and separation and purification processes, and are useful as templates for the preparation of novel porous materials, including porous carbon.
摘要翻译：公开了介孔二氧化硅颗粒及其制备方法，特别是制备介孔二氧化硅颗粒的方法，包括混合二氧化硅前体，烷基胺基表面活性剂和磷酸系辅助表面活性剂，从而制备混合溶液（母液）; 添加或不添加酸溶液混合溶液，进行搅拌，从而提供介孔二氧化硅颗粒; 并对介孔二氧化硅颗粒进行热处理。这些介孔二氧化硅颗粒使用磷酸系辅助表面活性剂制备，以稳定颗粒的表面以防止其聚集，从而均匀分布颗粒。通过水热反应，介孔二氧化硅颗粒具有各种孔径，表面积大，孔体积大，因此广泛用于催化剂，吸附剂，低电介质和分离纯化工艺中，可用作模板新型多孔材料的制备，包括多孔碳。

2. 发明申请

US20060051312A1 Multi-layered carbon nanoball for deodorization 审中-公开
标题翻译：多层碳纳米管用于除臭
公开(公告)号：US20060051312A1
公开(公告)日：2006-03-09
申请号：US10542168
申请日：2003-06-12
申请人： Jong-Yun Kim , Jun-Yeob Song , Seung-Kyu Park , Yun-Seog Kang , Suk-Bon Yoon , Jong-Sung Yu
发明人： Jong-Yun Kim , Jun-Yeob Song , Seung-Kyu Park , Yun-Seog Kang , Suk-Bon Yoon , Jong-Sung Yu
IPC分类号： A61K8/19
CPC分类号： B82Y30/00 , A61L9/012 , A61L9/014 , B01J20/0211 , B01J20/0214 , B01J20/0218 , B01J20/0222 , B01J20/0225 , B01J20/0229 , B01J20/0233 , B01J20/0237 , B01J20/0244 , B01J20/046 , B01J20/20 , B01J20/205 , B01J20/28007 , B01J20/28021 , B01J20/28092 , B01J20/3204 , B01J20/3236 , B01J20/3293
摘要： Disclosed is a carbon nanoball for deodorization composed of a circular hollow core, and a porous carbon shell to which at least one deodorizing material selected from the group consisting of transition metal, oxidized transition metal and alkali metal salt is adhered. The porous carbon shell of the carbon nanoball for deodorization has multi layers more than 2 layers having different pore sizes, and a pore formed in an outer layer has a larger average diameter than a pore formed in an inner layer. This multi-layered carbon nanoball for deodorization may absorb various kinds of stink-generating materials together with good deodorizing capability. Thus, the multi-layered carbon nanoball may give excellent deodorizing effects by capturing and dissolving stinky substances when it used as a deodorant for various stinky daily necessaries or in houses, offices, industrial facilities and other various stink-causing circumstances.
摘要翻译：公开了一种由圆形中空芯组成的除臭用碳纳米管，和多孔碳壳，至少一种选自过渡金属，氧化过渡金属和碱金属盐的除臭材料被粘附到其上。用于除臭的碳纳米管的多孔碳壳具有多层具有不同孔径的2层以上，并且在外层中形成的孔具有比形成在内层中的孔更大的平均直径。用于除臭的多层碳纳米管可以吸收各种发臭材料以及良好的除臭能力。因此，当用作各种恶臭日用品的除臭剂或在房屋，办公室，工业设施和其他各种恶臭环境中时，多层碳纳米棒可以通过捕获和溶解臭味物质来提供优异的除臭效果。

3. 发明授权

US07157402B2 HCMS carbon capsule, electrocatalysts for fuel cell supported by HCMS carbon capsule, and method of preparing the same 失效
标题翻译： HCMS碳胶囊，由HCMS碳胶囊支撑的燃料电池用电极催化剂及其制备方法
公开(公告)号：US07157402B2
公开(公告)日：2007-01-02
申请号：US10912043
申请日：2004-08-06
申请人： Jong Sung Yu , Geun Seok Chai , Suk Bon Yoon
发明人： Jong Sung Yu , Geun Seok Chai , Suk Bon Yoon
IPC分类号： H01M4/88 , B32B9/00 , B32B5/16 , C01B31/00 , C01B31/02
CPC分类号： B82Y30/00 , C01B32/05 , H01M4/921 , H01M4/926 , H01M2008/1095 , Y10T428/2991
摘要： The present invention provides a bimodal porous carbon capsule with a hollow core and a mesoporous shell structure, which can be employed as an electrocatalyst support for a fuel cell; electrocatalysts for the fuel cell using the bimodal porous carbon capsule, and a method of preparing the same.The electrocatalyst according to the present invention has higher catalysis activity as compared with the Pt—Ru or Pt catalyst supported by the conventional carbon black, so that the performance of the fuel cell is enhanced, and it can be easily prepared in an aqueous solution state. According to the present invention, the porous carbon support employed as the support for the catalyst has excellent conductivity and a high surface area, so that the loaded catalyst can be prepared with a smaller amount than that of the conventional carbon black. Further, metal particles having an extremely fine size of 2˜3 nm are uniformly distributed on the support, so that the area of an active site at which catalysis reaction is performed is increased, thereby increasing the catalyst activity with respect to the oxidation reaction of the fuel such as methanol, ethanol, hydrogen, etc. Also, a fine pore of a porous carbon support secures a fuel dispersing passage, so that the fuel including alcohol such as methanol, ethanol or the like, hydrogen, etc. can be easily transferred and dispersed, thereby efficiently performing its oxidation-reduction reaction. On the other hand, an air electrode can efficiently function as the catalyst due to the same principle.
摘要翻译：本发明提供一种具有中空芯和介孔壳结构的双峰多孔碳胶囊，其可用作燃料电池的电催化剂载体; 用于使用双峰多孔碳胶囊的燃料电池的电极催化剂及其制备方法。根据本发明的电催化剂与由常规炭黑负载的Pt-Ru或Pt催化剂相比具有更高的催化活性，从而提高了燃料电池的性能，并且可以容易地以水溶液状态。根据本发明，用作催化剂载体的多孔碳载体具有优异的导电性和高表面积，从而可以以比常规炭黑少的量制备负载的催化剂。此外，具有2〜3nm的极细尺寸的金属粒子均匀分布在载体上，使得进行催化反应的活性部位的面积增加，从而提高了相对于氧化反应的催化剂活性燃料如甲醇，乙醇，氢等。而且，多孔碳载体的细孔固定燃料分散通道，使得包括醇如甲醇，乙醇等的燃料，氢等可以容易地转移和分散，从而有效地进行氧化还原反应。另一方面，由于相同的原理，空气电极可以有效地起催化剂的作用。

4. 发明授权

US08057772B2 Mesoporous silica particles and preparation method thereof 有权
标题翻译：介孔二氧化硅颗粒及其制备方法
公开(公告)号：US08057772B2
公开(公告)日：2011-11-15
申请号：US11877250
申请日：2007-10-23
申请人： Jong-Yun Kim , Suk Bon Yoon , Yong-Joon Park , Myung Ho Lee , Kwang-Yong Jee
发明人： Jong-Yun Kim , Suk Bon Yoon , Yong-Joon Park , Myung Ho Lee , Kwang-Yong Jee
IPC分类号： C01B33/12 , C01B33/154 , C01B33/146
CPC分类号： C01B37/02
摘要： Disclosed are mesoporous silica particles and a preparation method thereof, particularly, a method of preparing mesoporous silica particles, including mixing a silica precursor, an alkylamine-based surfactant, and a phosphoric acid-based cosurfactant, thus preparing a mixture solution (a mother liquor); adding or not adding the mixture solution with an acid solution, and conducting stirring, thus providing mesoporous silica particles; and thermally treating the mesoporous silica particles. These mesoporous silica particles are prepared using a phosphoric acid-based cosurfactant for stabilizing the surface of the particles to prevent the aggregation thereof, thereby uniformly distributing the particles. Through a hydrothermal reaction, the mesoporous silica particles have various pore sizes, a large surface area, and a high pore volume, and thus are widely used in catalysts, adsorbents, low dielectrics, and separation and purification processes, and are useful as templates for the preparation of novel porous materials, including porous carbon.
摘要翻译：公开了介孔二氧化硅颗粒及其制备方法，特别是制备介孔二氧化硅颗粒的方法，包括混合二氧化硅前体，烷基胺基表面活性剂和磷酸系辅助表面活性剂，从而制备混合溶液（母液）; 添加或不添加酸溶液混合溶液，进行搅拌，从而提供介孔二氧化硅颗粒; 并对介孔二氧化硅颗粒进行热处理。这些介孔二氧化硅颗粒使用磷酸系辅助表面活性剂制备，以稳定颗粒的表面以防止其聚集，从而均匀分布颗粒。通过水热反应，介孔二氧化硅颗粒具有各种孔径，表面积大，孔体积大，因此广泛用于催化剂，吸附剂，低电介质和分离纯化工艺中，可用作模板新型多孔材料的制备，包括多孔碳。

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