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1. 发明授权

US09028723B2 Semiconductor nanoparticles and method for producing same 有权
标题翻译：半导体纳米粒子及其制造方法
公开(公告)号：US09028723B2
公开(公告)日：2015-05-12
申请号：US13203562
申请日：2010-02-25
申请人： Tsukasa Torimoto , Ken-ichi Okazaki , Tatsuya Kameyama , Takaaki Osaki , Susumu Kuwabata , Akihiko Kudo
发明人： Tsukasa Torimoto , Ken-ichi Okazaki , Tatsuya Kameyama , Takaaki Osaki , Susumu Kuwabata , Akihiko Kudo
IPC分类号： H01B1/02 , C01B19/00 , B82Y30/00 , C01G19/00 , C01G3/12 , H01L21/02
CPC分类号： C01B19/002 , B82Y30/00 , C01G3/12 , C01G19/006 , C01P2002/72 , C01P2002/77 , C01P2002/82 , C01P2002/85 , C01P2004/04 , C01P2004/64 , H01L21/02557 , H01L21/0256 , H01L21/02568 , H01L21/02628 , Y10S977/775
摘要： Copper(II) acetate, zinc(II) acetate, and tin(IV) acetate are weighed so that the total amount of metal ions is 2.0×10−4 mol and the molar ratio of ions is Cu:Zn:Sn=2:1:1, and 2.0 cm3 of oleylamine is added to prepare a mixed solution. Apart from this, 1.0 cm3 of oleylamine is added to 2.0×10−4 mol of sulfur powder to prepare a mixed solution. These mixed solutions are separately heated at 60° C. and mixed at room temperature. The pressure in a test tube is reduced, followed by nitrogen filling. The test tube is heated at 240° C. for 30 minutes and then allowed to stand until room temperature. The resultant product is separated into a supernatant and precipitates by centrifugal separation. The separated supernatant is filtered, methanol is added to produce precipitates. The precipitates are dissolved by adding chloroform to prepare a semiconductor nanoparticle solution.
摘要翻译：称量乙酸铜（II），乙酸锌（II）和乙酸锡（IV）），使金属离子的总量为2.0×10 -4 mol，离子的摩尔比为Cu：Zn：Sn = 2： 1：1，加入2.0厘米3油胺以制备混合溶液。除此之外，将1.0cm 3油胺加入到2.0×10-4mol硫粉中以制备混合溶液。将这些混合溶液在60℃下分别加热并在室温下混合。试管中的压力降低，然后氮气充填。将试管在240℃下加热30分钟，然后静置至室温。将所得产物分离成上清液，通过离心分离沉淀。过滤分离的上清液，加入甲醇以产生沉淀。通过加入氯仿溶解沉淀物以制备半导体纳米颗粒溶液。

2. 发明授权

US08318313B2 Method for supporting metal nanoparticles and metal nanoparticles-carrying substrate 有权
标题翻译：用于支撑金属纳米颗粒和载有金属纳米颗粒的衬底的方法
公开(公告)号：US08318313B2
公开(公告)日：2012-11-27
申请号：US12678509
申请日：2008-09-18
申请人： Toru Imori , Yoshiyuki Hisumi , Junichi Ito , Tsukasa Torimoto , Kenichi Okazaki , Susumu Kuwabata
发明人： Toru Imori , Yoshiyuki Hisumi , Junichi Ito , Tsukasa Torimoto , Kenichi Okazaki , Susumu Kuwabata
IPC分类号： B32B15/02 , B05D1/36 , B05D5/00
CPC分类号： B22F1/0018 , B82Y30/00 , H01L21/288 , Y10T428/24917 , Y10T428/31663 , Y10T428/31667
摘要： A metal nano particle can be supported and immobilized on a substrate uniformly. Thus, disclosed is a method for supporting a nano metal particle, which comprises applying a silane coupling agent having at least one functional group capable of capturing a metal (e.g., an imidazole group, an amino group, a diamino group, a mercapto group, and a vinyl group) in its molecule on a substrate, and then contacting the silane coupling agent with a nano particle of a metal (e.g., gold, platinum, silver, copper, palladium, nickel, cobalt), wherein the silane coupling agent may be produced by the reaction between an azole compound with an epoxysilane compound, and wherein the metal nano particle to be contacted with the silane coupling agent is preferably coated with an ionic fluid. Also disclosed is a substrate having a metal nano particle supported thereon, which is produced by the method.
摘要翻译：金属纳米颗粒可以均匀地负载并固定在基材上。因此，公开了一种支撑纳米金属粒子的方法，其包括：将具有至少一个能够捕获金属的官能团的硅烷偶联剂（例如，咪唑基，氨基，二氨基，巯基，和乙烯基），然后使硅烷偶联剂与金属（例如金，铂，银，铜，钯，镍，钴）的纳米颗粒接触，其中硅烷偶联剂可以可以通过唑类化合物与环氧硅烷化合物的反应来制造，其中与硅烷偶联剂接触的金属纳米颗粒优选用离子液体包覆。还公开了通过该方法制造的具有负载在其上的金属纳米粒子的基板。

3. 发明授权

US08124785B2 Method for producing nanoparticles 有权
标题翻译：纳米粒子的制造方法
公开(公告)号：US08124785B2
公开(公告)日：2012-02-28
申请号：US12224229
申请日：2007-02-22
申请人： Tsukasa Torimoto , Ken-ichi Okazaki , Nobuo Tanaka , Susumu Kuwabata
发明人： Tsukasa Torimoto , Ken-ichi Okazaki , Nobuo Tanaka , Susumu Kuwabata
IPC分类号： C07D233/00
CPC分类号： B82Y30/00 , B22F9/12 , B22F9/24 , B22F2009/245 , B22F2998/00 , Y10S977/788 , Y10S977/81 , B22F1/0018
摘要： The present invention provides a method for producing nanoparticles by attaching atoms or molecules constituting a nanoparticle precursor to an ionic liquid. According to this method, it is possible to produce nanoparticles that do not aggregate easily in a liquid without its surface modification. Furthermore, it is possible to produce nanoparticles without the need for a complicated operation or the formation of a by-product because of the direct production of the nanoparticles from the nanoparticle precursor.
摘要翻译：本发明提供了通过将构成纳米粒子前体的原子或分子附着于离子液体来制造纳米颗粒的方法。根据该方法，可以制造不易在液体中容易地聚集而不进行表面改性的纳米粒子。此外，由于从纳米颗粒前体直接制备纳米颗粒，可以生产纳米颗粒而不需要复杂的操作或副产物的形成。

4. 发明申请

US20080075889A1 NANOSTRUCTURE AND MANUFACTURING METHOD FOR SAME 失效
标题翻译：用于相同的纳米结构和制造方法
公开(公告)号：US20080075889A1
公开(公告)日：2008-03-27
申请号：US11938541
申请日：2007-11-12
申请人： Yoshihiro TERADA , Mitsuru KAMIKATANO , Kuniharu HIMENO , Bunsho OHTANI , Takamune YAMAGAMI , Tsukasa TORIMOTO
发明人： Yoshihiro TERADA , Mitsuru KAMIKATANO , Kuniharu HIMENO , Bunsho OHTANI , Takamune YAMAGAMI , Tsukasa TORIMOTO
IPC分类号： C23C14/28
CPC分类号： C23C18/14
摘要： The invention relates to nanostructure and its manufacturing method. In the manufacturing method of a nanostructure, first anisotropic crystalline particles, connectors having end to be connected to a specific crystal face of each of said crystalline particles, and second particles to be connected to the other end of each of said connectors are prepared. First ends of the connectors are connected to specific crystal faces of the first crystalline particles, and simultaneously or before or after the connection, the second ends of the connectors are connected to the second particles. A nanostructure formed by this method has a three-dimensional structure which does not have a closest packing structure.
摘要翻译：本发明涉及纳米结构及其制造方法。在纳米结构体的制造方法中，准备了第一各向异性结晶粒子，具有与每个所述结晶粒子的特定结晶面连接的连接器和与所述连接器的另一端连接的第二粒子。连接器的第一端连接到第一结晶颗粒的特定晶面，同时或在连接之前或之后，连接器的第二端连接到第二颗粒。通过该方法形成的纳米结构具有不具有最密封结构的三维结构。

5. 发明申请

US20120074361A1 SEMICONDUCTOR NANOPARTICLES AND METHOD FOR PRODUCING SAME 有权
标题翻译：半导体纳米粒子及其制造方法
公开(公告)号：US20120074361A1
公开(公告)日：2012-03-29
申请号：US13203562
申请日：2010-02-25
申请人： Tsukasa Torimoto , Ken-ichi Okazaki , Tatsuya Kameyama , Takaaki Osaki , Susumu Kuwabata , Akihiko Kudo
发明人： Tsukasa Torimoto , Ken-ichi Okazaki , Tatsuya Kameyama , Takaaki Osaki , Susumu Kuwabata , Akihiko Kudo
IPC分类号： H01B1/10 , C01B17/20 , B82Y30/00 , B82Y40/00
CPC分类号： C01B19/002 , B82Y30/00 , C01G3/12 , C01G19/006 , C01P2002/72 , C01P2002/77 , C01P2002/82 , C01P2002/85 , C01P2004/04 , C01P2004/64 , H01L21/02557 , H01L21/0256 , H01L21/02568 , H01L21/02628 , Y10S977/775
摘要： Copper(II) acetate, zinc(II) acetate, and tin(IV) acetate are weighed so that the total amount of metal ions is 2.0×10−4 mol and the molar ratio of ions is Cu:Zn:Sn=2:1:1, and 2.0 cm3 of oleylamine is added to prepare a mixed solution. Apart from this, 1.0 cm3 of oleylamine is added to 2.0×10−4 mol of sulfur powder to prepare a mixed solution. These mixed solutions are separately heated at 60° C. and mixed at room temperature. The pressure in a test tube is reduced, followed by nitrogen filling. The test tube is heated at 240° C. for 30 minutes and then allowed to stand until room temperature. The resultant product is separated into a supernatant and precipitates by centrifugal separation. The separated supernatant is filtered, methanol is added to produce precipitates. The precipitates are dissolved by adding chloroform to prepare a semiconductor nanoparticle solution.
摘要翻译：称量乙酸铜（II），乙酸锌（II）和乙酸锡（IV）），使金属离子的总量为2.0×10 -4 mol，离子的摩尔比为Cu：Zn：Sn = 2： 1：1，加入2.0厘米3油胺以制备混合溶液。除此之外，将1.0cm 3油胺加入到2.0×10-4mol硫粉中以制备混合溶液。将这些混合溶液在60℃下分别加热并在室温下混合。试管中的压力降低，然后氮气充填。将试管在240℃下加热30分钟，然后静置至室温。将所得产物分离成上清液，通过离心分离沉淀。过滤分离的上清液，加入甲醇以产生沉淀。通过加入氯仿溶解沉淀物以制备半导体纳米颗粒溶液。

6. 发明授权

US07880144B2 Liquid medium for preventing charge-up in electron microscope and method of observing sample using the same 有权
标题翻译：用于防止电子显微镜充电的液体介质及使用其的观察样品的方法
公开(公告)号：US07880144B2
公开(公告)日：2011-02-01
申请号：US12223012
申请日：2007-01-19
申请人： Susumu Kuwabata , Tsukasa Torimoto
发明人： Susumu Kuwabata , Tsukasa Torimoto
IPC分类号： H01J37/26 , G21K5/08
CPC分类号： G01N23/225 , G01N1/30 , H01J37/20 , H01J2237/0044 , H01J2237/2004
摘要： An object of the present invention is to provide a medium; a specimen; a method for preparing the specimen; a method for observing the specimen; a sample cell; and an electron microscope capable of easily solving the problem of charge-up and further capable of observing a real shape or the like of a sample with a SEM, a TEM or the like. For the purpose of achieving the above-described object, the present invention uses an electrical conductivity-imparting liquid medium, for use in a microscope, which includes an ionic liquid as an essential component thereof and is impregnated into the entirety of a SEM or TEM sample or applied to the observation surface of a SEM or TEM sample to impart electrical conductivity at least to the observation surface of the sample. According to the present invention, the charge built up on the sample surface can be released simply by impregnating or coating the sample with the ionic liquid, and hence the problem of charge-up can be easily solved. Further, even when a sample impregnated or coated with the ionic liquid is placed under vacuum, the ionic liquid is not evaporated from the sample, and hence a biological sample can be observed as it is in an original shape.
摘要翻译：本发明的目的是提供一种介质; 标本制备样品的方法; 观察样本的方法; 样品池; 以及可以容易地解决充电问题的电子显微镜，并且还能够用SEM，TEM等观察样品的实际形状等。为了实现上述目的，本发明使用导电性赋予液体介质，用于显微镜中，其包括离子液体作为其主要成分并浸渍在整个SEM或TEM中样品或施加到SEM或TEM样品的观察表面，以至少将样品的观察表面赋予导电性。根据本发明，可以简单地通过用离子液体浸渍或涂布样品来释放在样品表面上积聚的电荷，因此可以容易地解决充电问题。此外，即使将浸渍或涂布有离子液体的样品置于真空下，离子液体也不会从样品中蒸发，因此可以原样观察生物样品。

7. 发明申请

US20120219800A1 METHOD FOR PRODUCING HOLLOW NANOPARTICLE, HOLLOW NANOPARTICLE, AND DISPERSION LIQUID THEREOF 有权
标题翻译：生产中空纳米颗粒，中空纳米颗粒及其分散液体的方法
公开(公告)号：US20120219800A1
公开(公告)日：2012-08-30
申请号：US13508217
申请日：2010-11-09
申请人： Tsukasa Torimoto , Ken-ichi Okazaki , Toshimasa Suzuki , Yousuke Tomita , Susumu Kuwabata
发明人： Tsukasa Torimoto , Ken-ichi Okazaki , Toshimasa Suzuki , Yousuke Tomita , Susumu Kuwabata
IPC分类号： B22F9/02 , B01J37/12 , B01J23/72 , B01J23/66 , C09K3/00 , B01J23/08 , B82Y40/00 , B82Y30/00
CPC分类号： B81C99/0045 , B01J13/02 , B01J31/0278 , B01J35/0013 , B01J35/08 , B01J37/12 , B22F1/0018 , B22F1/0051 , B22F9/02 , B22F2009/0844 , B81B2201/0235 , B82Y30/00 , B82Y40/00 , C01B13/322 , C01G3/02 , C01G15/00 , C01P2002/72 , C01P2002/82 , C01P2002/84 , C01P2004/04 , C01P2004/34 , C01P2004/52 , C01P2004/64 , C04B20/0036 , Y10T428/2982
摘要： First, an ionic liquid is placed on a glass slide, which is then installed in an evaporation apparatus, and a metal (for example, indium) is mounted as a target material at a position facing the ionic liquid, followed by sputter deposition of the metal. After sputtering, the ionic liquid containing nanoparticles dispersed therein is recovered. The nanoparticles are solid nanoparticles. Next, the ionic liquid containing the solid nanoparticles dispersed therein is placed in a test tube and then oxidized by heating in air at 250° C. for 1 hour. As a result, hollow nanoparticles having cavities formed in core portions of the solid nanoparticles are produced.
摘要翻译：首先，将离子液体放置在玻璃载片上，然后将其安装在蒸发装置中，并且将金属（例如铟）作为靶材料安装在面向离子液体的位置，随后溅射沉积金属。溅射后，回收分散有纳米颗粒的离子液体。纳米粒子是固体纳米粒子。接下来，将含有分散在其中的固体纳米颗粒的离子液体置于试管中，然后在空气中在250℃加热1小时进行氧化。结果，产生了在固体纳米颗粒的芯部分中形成的空腔的中空纳米颗粒。

8. 发明授权

US08163084B2 Nanostructure and manufacturing method for same 失效
标题翻译：纳米结构及其制造方法相同
公开(公告)号：US08163084B2
公开(公告)日：2012-04-24
申请号：US11938541
申请日：2007-11-12
申请人： Yoshihiro Terada , Mitsuru Kamikatano , Kuniharu Himeno , Bunsho Ohtani , Takamune Yamagami , Tsukasa Torimoto
发明人： Yoshihiro Terada , Mitsuru Kamikatano , Kuniharu Himeno , Bunsho Ohtani , Takamune Yamagami , Tsukasa Torimoto
IPC分类号： C30B29/60
CPC分类号： C23C18/14
摘要： The invention relates to nanostructure and its manufacturing method. In the manufacturing method of a nanostructure, first anisotropic crystalline particles, connectors having end to be connected to a specific crystal face of each of said crystalline particles, and second particles to be connected to the other end of each of said connectors are prepared. First ends of the connectors are connected to specific crystal faces of the first crystalline particles, and simultaneously or before or after the connection, the second ends of the connectors are connected to the second particles. A nanostructure formed by this method has a three-dimensional structure which does not have a closest packing structure.
摘要翻译：本发明涉及纳米结构及其制造方法。在纳米结构体的制造方法中，准备了第一各向异性结晶粒子，具有与每个所述结晶粒子的特定结晶面连接的连接器和与所述连接器的另一端连接的第二粒子。连接器的第一端连接到第一结晶颗粒的特定晶面，同时或连接之前或之后，连接器的第二端连接到第二颗粒。通过该方法形成的纳米结构具有不具有最密封结构的三维结构。

9. 发明申请

US20070065665A1 NANOPARTICLES AND PRODUCTION THEREOF 有权
标题翻译：纳米粒及其生产
公开(公告)号：US20070065665A1
公开(公告)日：2007-03-22
申请号：US10853279
申请日：2004-05-26
申请人： Keiichi Sato , Susumu Kuwabata , Tsukasa Torimoto
发明人： Keiichi Sato , Susumu Kuwabata , Tsukasa Torimoto
IPC分类号： B32B1/00 , B32B19/00 , B32B23/02 , B32B27/02 , B32B9/00 , B32B17/02 , B32B21/02 , B32B15/02 , B32B5/16
CPC分类号： B82Y30/00 , C01G1/00 , C01G1/02 , C01G1/12 , C01G11/02 , C01P2002/84 , C01P2004/64 , C09K11/02 , C09K11/565 , Y10S977/895 , Y10T428/2982
摘要： Monodisperse nanoparticles are prepared with a high degree of reproducibility by controlling pH in size-selective photoetching. The nanoparticles have uniform optical properties and other properties.
摘要翻译：通过控制尺寸选择性光刻中的pH，以高度重现性制备单分散纳米颗粒。纳米颗粒具有均匀的光学性质和其他性质。

10. 发明申请

US20100215970A1 METHOD FOR SUPPORTING METAL NANOPARTICLES AND METAL NANOPARTICLES-CARRYING SUBSTRATE 有权
标题翻译：支持金属纳米粒子和金属纳米粒子载体的方法
公开(公告)号：US20100215970A1
公开(公告)日：2010-08-26
申请号：US12678509
申请日：2008-09-18
申请人： Toru Imori , Yoshiyuki Hisumi , Junichi Ito , Tsukasa Torimoto , Kenichi Okazaki , Susumu Kuwabata
发明人： Toru Imori , Yoshiyuki Hisumi , Junichi Ito , Tsukasa Torimoto , Kenichi Okazaki , Susumu Kuwabata
IPC分类号： B32B15/02 , B05D1/36 , B05D5/00
CPC分类号： B22F1/0018 , B82Y30/00 , H01L21/288 , Y10T428/24917 , Y10T428/31663 , Y10T428/31667
摘要： A metal nano particle can be supported and immobilized on a substrate uniformly. Thus, disclosed is a method for supporting a nano metal particle, which comprises applying a silane coupling agent having at least one functional group capable of capturing a metal (e.g., an imidazole group, an amino group, a diamino group, a mercapto group, and a vinyl group) in its molecule on a substrate, and then contacting the silane coupling agent with a nano particle of a metal (e.g., gold, platinum, silver, copper, palladium, nickel, cobalt), wherein the silane coupling agent may be produced by the reaction between an azole compound with an epoxysilane compound, and wherein the metal nano particle to be contacted with the silane coupling agent is preferably coated with an ionic fluid. Also disclosed is a substrate having a metal nano particle supported thereon, which is produced by the method.
摘要翻译：金属纳米颗粒可以均匀地负载并固定在基材上。因此，公开了一种支撑纳米金属粒子的方法，其包括：将具有至少一个能够捕获金属的官能团的硅烷偶联剂（例如，咪唑基，氨基，二氨基，巯基，和乙烯基），然后使硅烷偶联剂与金属（例如金，铂，银，铜，钯，镍，钴）的纳米颗粒接触，其中硅烷偶联剂可以可以通过唑类化合物与环氧硅烷化合物的反应来制造，其中与硅烷偶联剂接触的金属纳米颗粒优选用离子液体包覆。还公开了通过该方法制造的具有负载在其上的金属纳米粒子的基板。

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