| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 21 | Highly resistive recrystallized silicon carbide, an anti-corrosive member, a method for producing the highly resistive recrystallized silicon carbide, and a method for producing the anti-corrosive member | US10109090 | 2002-03-28 | US20020155054A1 | 2002-10-24 | Yasufumi Aihara; Katsuhiro Inoue |
| A highly resistive recrystallized silicon carbide having open pores, wherein layered carbons on the inner wall surfaces of said open pores are removed and a resistivity at room temperature of said recrystallized silicon carbide is not less than 10000 nullnullcm. | ||||||
| 22 | Heat-resistant composition suitable for arc deflectors | US11046526 | 1926-05-20 | US1696614A | 1928-12-25 | STEELE WILLARD R |
| 23 | CNT-BASED RESISTIVE HEATING FOR DEICING COMPOSITE STRUCTURES | US12767719 | 2010-04-26 | US20110024409A1 | 2011-02-03 | Tushar K. SHAH; Harry C. Malecki; Daniel Jacob Adcock |
| A composite structure includes a matrix material and a carbon nanotube (CNT)-infused fiber material that includes a plurality of carbon nanotubes (CNTs) infused to a fiber material. The CNT-infused fiber material is disposed throughout a portion of the matrix material. The composite structure is adapted for application of a current through the CNT-infused fiber material to provide heating of the composite structure. A heating element includes a CNT-infused fiber material includes a plurality of CNTs infused to a fiber material. The CNT-infused fiber material is of sufficient proportions to provide heating to a structure in need thereof. | ||||||
| 24 | Electrically gradated carbon foam | US11964036 | 2007-12-25 | US07867608B2 | 2011-01-11 | Jesse M. Blacker; Janusz W. Plucinski |
| Electrically gradated carbon foam materials that have changing or differing electrical properties through the thickness of the carbon foam material and methods for making these electrically gradated carbon foam materials are described herein. In some embodiments, the electrically gradated carbon foam materials exhibit increasing electrical resistivity through the thickness of the carbon foam material such that the electrical resistivity near a second surface of the carbon foam is at least 2 times greater than the electrical resistivity near a first surface of the carbon foam. These electrically gradated carbon foam materials may be used as radar absorbers, as well as in electromagnetic interference (EMI) shielding schemes. | ||||||
| 25 | POROUS MATERIALS EMBEDDED WITH NANOPARTICLES, METHODS OF FABRICATION AND USES THEREOF | US12789460 | 2010-05-28 | US20100231433A1 | 2010-09-16 | Aleksandr Mettalinovich TISHIN; Samed Veisalkara Ogly Halilov |
| The present invention relates to porous structures embedded with nanoparticles, methods of forming the structures, and methods of using the structures. In most general form, the invention relates to porous materials embedded with nanoparticles having characteristics, such as magnetic, enabling to align or arrange the nanoparticles in the material by exposure, e.g. to a magnetic field. Therefore, a method according to the invention provides manufacturing materials having variable magnetic and electromagnetic properties which can be adapted during manufacture for various applications, such as electromagnetic wave absorbers, lens, concentrators, etc. | ||||||
| 26 | CARBON NANOTUBE CONTAINING MATERIALS AND ARTICLES CONTAINING SUCH MATERIALS FOR ALTERING ELECTROMAGNETIC RADIATION | US12350036 | 2009-01-07 | US20100044584A1 | 2010-02-25 | Christopher H. Cooper; William K. Cooper; Alan G. Cummings |
| Disclosed herein is a material for altering electromagnetic radiation incident on the material. The material disclosed herein comprises carbon nanotubes having a length (L) that meets the following formula (1): L≧½ λ (1) where λ is the wavelength of the electromagnetic radiation incident on the material. Also disclosed herein are methods of altering electromagnetic radiation, including mitigating, intensifying, or absorbing and re-transmitting electromagnetic radiation using the disclosed material. | ||||||
| 27 | Electroosmotic material, method for production of the material, and electroosmotic flow pump | US12311120 | 2007-09-25 | US20090260990A1 | 2009-10-22 | Ichiro Yanagisawa; Mitsutaka Fujii; Tomio Ishizuka |
| A porous sintered material is produced which is suitable as an electroosmotic material constituting an electroosmotic flow pump. At least one member selected from BaO, SrO, CaO, TiO2, ZrO2, Na2O and K2O or at least one member selected from a natural mineral substance containing aluminum silicate (e.g., alkali feldspar, kaolinite, petalite), BaSiO3, BaTiO3, BaZrO3, BaSiO3 and SiC is added in the total amount of 0.05 to 10 parts by weight to 100 parts by weight of fused quartz or fused silicate (matrix: SiO2). The matrix may be SiO2—Al2O3 which is composed of either one of fused quartz and fused silicate and fused alumina added thereto. | ||||||
| 28 | Liquid electrostatic coating composition comprising corrosion resistant metal particulates and method for using same | US11075799 | 2005-03-10 | US07601400B2 | 2009-10-13 | Matthew Bernard Buczek; Andrew Jay Skoog; Jane Ann Murphy; Brian Thomas Hazel |
| A composition comprising a liquid mixture having: a corrosion resistant metal particulate component comprising aluminum-containing metal particulates, wherein the aluminum-containing metal particulates have a phosphate and/or silica-containing insulating layer; a glass-forming binder component; and a liquid carrier component. Also disclosed is a method comprising the following steps: (a) providing an article comprising a metal substrate; (b) imparting to the metal substrate an electrical charge; and (c) electrostatically applying a liquid coating composition to the electrically charged metal substrate, wherein the liquid coating composition comprises a liquid mixture having: a corrosion resistant metal particulate component comprising aluminum-containing metal particulates having a phosphate and/or silica-containing insulating layer; glass-forming binder component; and a liquid carrier component. | ||||||
| 29 | Composite dielectric and manufacturing method therefor | US11100424 | 2005-04-07 | US07297296B2 | 2007-11-20 | Yuji Kudoh; Takashi Hashida; Masa-aki Suzuki |
| It is a principal object of the present invention to provide a dielectric having a high relative dielectric constant and dielectric loss minimized in high frequency bands. That is, the present invention relates to a composite dielectric comprising conductive particles dispersed in a porous body of inorganic oxide, wherein 1) the relative dielectric constant ¥r of the dielectric in high frequency bands of 1 GHz or more is 4 or more, and 2) the dielectric loss tanδ of the dielectric in high frequency bands of 1 GHz or more is 2×10−4 or less, and to a manufacturing method therefor. | ||||||
| 30 | Formation of corrosion-resistant coating | US10530541 | 2003-10-07 | US20060166014A1 | 2006-07-27 | Brian Klotz; Kevin Klotz |
| A coating process comprising: (A) applying to a surface, for example, a metallic surface, a coating compositions consisting essentially of an alkali metal silicate and an aqueous liquid phase having dispersed therein solid aluminum particles to form on the surface a wet coating; and (B) drying said wet coating : (I) under conditions which convert said wet coating to an electrically conductive, corrosion-resistant, solid coating; or (ii) under conditions which form a solid coating which is not electrically conductive (non-conductive) and thereafter treating said non-conductive coating under conditions which convert said non-conductive coating to an electrically conductive, corrosion-resistant coating compositions for use in the process, and the provision of highly corrosion-resistant coated articles. | ||||||
| 31 | Carbon nanotube containing materials and articles containing such materials for altering electromagnetic radiation | US10884919 | 2004-07-07 | US20050272856A1 | 2005-12-08 | Christopher Cooper; William Cooper; Alan Cummings |
| Disclosed herein is a material for altering electromagnetic radiation incident on the material. The material disclosed herein comprises carbon nanotubes having a length (L) that meets the following formula (1): L≧½λ (1) where λ is the wavelength of the electromagnetic radiation incident on the material. Also disclosed herein are methods of altering electromagnetic radiation, including mitigating, intensifying, or absorbing and re-transmitting electromagnetic radiation using the disclosed material. | ||||||
| 32 | Ceramic article containing a core comprising zirconia and a shell comprising zirconium boride | US770413 | 1996-12-20 | US5696040A | 1997-12-09 | Gregory S. Jarrold; Dilip K. Chatterjee; Syamal K. Ghosh |
| A ceramic article containing a core/bulk comprising tetragonal zirconia or tetragonal zirconia and alumina composite wherein zirconia is preferably doped with yttria, and a shell/surface comprising zirconium boride. | ||||||
| 33 | Process for making sol-gel deposited ferroelectric thin films insensitive to their substrates | US399724 | 1989-08-28 | US5198269A | 1993-03-30 | Scott L. Swartz; Peter J. Melling |
| A method for producing a thin film of a ferroelectric perovskite material having the steps of providing a first substrate; depositing a first layer of a sol-gel perovskite precursor material wherein the crystallization of this precursor material to the pervoskite phase is insensitive to the first substrate; depositing a second layer of a sol-gel perovskite precursor material wherein the crystallization is sensitive to the first substrate; and heat-treating the deposited layers to form ferroelectric perovskites. A heat treatment step to form perovskites may optionally follow the deposition of the first layer. The first layer of sol-gel perovskite precursor material is selected to produce a perovskite upon heat treatment of: lead titanate (PbTiO.sub.3), or strontium titanate (SrTiO.sub.3). The second layer of sol-gel perovskite precursor material is selected to produce a perovskite upon heat treatment of: lead zirconate titanate (Pb(Zr,Ti)O.sub.3), lead zirconate (PbZrO.sub.3), lead lanthanum titanate ((Pb,La)TiO.sub.3), lead lanthanum zirconate ((Pb,La)ZrO.sub.3), lead lanthanum zirconate titanate ((Pb,La)(Zr,Ti)O.sub.3), lead magnesium niobate (Pb(Mg.sub.1/3 Nb.sub.2/3)O.sub.3), lead zinc niobate (Pb(Zn.sub.1/3 Nb.sub.2/3)O.sub.3), barium titanate (BaTiO.sub.3), strontium barium titanate ((Sr,Ba)TiO.sub.3), barium titanate zirconate (Ba(Ti,Zr)O.sub.3), potassium niobate (KNbO.sub.3), potassium tantalate (KTaO.sub.3), or potassium tantalate niobate (K(Ta,Nb)O.sub.3). | ||||||
| 34 | Formation of corrosion-resistant coating | US14010113 | 2013-08-26 | US09739169B2 | 2017-08-22 | Brian Klotz; Kevin Klotz |
| A coating process comprising applying to a surface a coating composition consisting essentially of an alkali metal silicate and an aqueous liquid phase having dispersed therein solid aluminum particles to form on the surface a wet coating; and drying said wet coating: under conditions which convert said wet coating to an electrically conductive, corrosion-resistant, solid coating; or under conditions which form a solid coating which is not electrically conductive (non-conductive) and thereafter treating said non-conductive coating under conditions which convert said non-conductive coating to an electrically conductive, corrosion-resistant coating. | ||||||
| 35 | Resistive type humidity sensor based on porous magnesium ferrite pellet | US14466723 | 2014-08-22 | US09671359B2 | 2017-06-06 | Ravinder Kumar Kotnala; Jyoti Shah; Hari Kishan; Bhikham Singh |
| The present invention relates to a process for preparing a humidity sensor based on resistive type porous Magnesium Ferrite (MgFe2O4) pellets and a humidity sensor thereof. More particularly, the present invention includes a synthesis process of preparing 30 to 40% porous MgFe2O4 pellets. The process further includes making Ohmic contacts on the porous MgFe2O4 pellets. The process is very cost effective and optimized to keep the resistance of the porous MgFe2O4 pellets in the range 200-300 MΩ. Further, the response and recovery time of the porous MgFe2O4 pellets to humidity is in the range of few seconds only. Further, the porous MgFe2O4 pellets can be used for humidity sensing for more than 12 months. Due to resistance stability even after long-term exposure in humidity, the porous MgFe2O4 pellets do not require flash heating. Further, the humidity sensor prepared according to the process is highly sensitive towards relative humidity changes as the same is based on the measurement of resistance changes as compared to known humidity sensors which are based on the measurement of capacitance changes. | ||||||
| 36 | RESISTIVE TYPE HUMIDITY SENSOR BASED ON POROUS MAGNESIUM FERRITE PELLET | US14466723 | 2014-08-22 | US20150061706A1 | 2015-03-05 | Ravinder Kumar KOTNALA; Jyoti SHAH; Hari KISHAN; Bhikham SINGH |
| The present invention relates to a process for preparing a humidity sensor based on resistive type porous Magnesium Ferrite (MgFe2O4) pellets and a humidity sensor thereof. More particularly, the present invention includes a synthesis process of preparing 30 to 40% porous MgFe2O4 pellets. The process further includes making Ohmic contacts on the porous MgFe2O4 pellets. The process is very cost effective and optimized to keep the resistance of the porous MgFe2O4 pellets in the range 200-300MΩ. Further, the response and recovery time of the porous MgFe2O4 pellets to humidity is in the range of few seconds only. Further, the porous MgFe2O4 pellets can be used for humidity sensing for more than 12 months. Due to resistance stability even after long-term exposure in humidity, the porous MgFe2O4 pellets do not require flash heating. Further, the humidity sensor prepared according to the process is highly sensitive towards relative humidity changes as the same is based on the measurement of resistance changes as compared to known humidity sensors which are based on the measurement of capacitance changes. | ||||||
| 37 | CNT-based resistive heating for deicing composite structures | US12767719 | 2010-04-26 | US08664573B2 | 2014-03-04 | Tushar K. Shah; Harry C. Malecki; Daniel Jacob Adcock |
| A composite structure includes a matrix material and a carbon nanotube (CNT)-infused fiber material that includes a plurality of carbon nanotubes (CNTs) infused to a fiber material. The CNT-infused fiber material is disposed throughout a portion of the matrix material. The composite structure is adapted for application of a current through the CNT-infused fiber material to provide heating of the composite structure. A heating element includes a CNT-infused fiber material includes a plurality of CNTs infused to a fiber material. The CNT-infused fiber material is of sufficient proportions to provide heating to a structure in need thereof. | ||||||
| 38 | Formation of Corrosion-Resistant Coating | US14010113 | 2013-08-26 | US20130344318A1 | 2013-12-26 | Brian Klotz; Kevin Klotz |
| A coating process comprising applying to a surface a coating composition consisting essentially of an alkali metal silicate and an aqueous liquid phase having dispersed therein solid aluminum particles to form on the surface a wet coating; and drying said wet coating: under conditions which convert said wet coating to an electrically conductive, corrosion-resistant, solid coating; or under conditions which form a solid coating which is not electrically conductive (non-conductive) and thereafter treating said non-conductive coating under conditions which convert said non-conductive coating to an electrically conductive, corrosion-resistant coating. | ||||||
| 39 | Porous materials embedded with nanoparticles, methods of fabrication and uses thereof | US12789460 | 2010-05-28 | US08378877B2 | 2013-02-19 | Aleksandr Mettalinovich Tishin; Samed Veisalkara Ogly Halilov |
| The present invention relates to porous structures embedded with nanoparticles, methods of forming the structures, and methods of using the structures. In most general form, the invention relates to porous materials embedded with nanoparticles having characteristics, such as magnetic, enabling to align or arrange the nanoparticles in the material by exposure, e.g. to a magnetic field. Therefore, a method according to the invention provides manufacturing materials having variable magnetic and electromagnetic properties which can be adapted during manufacture for various applications, such as electromagnetic wave absorbers, lens, concentrators, etc. | ||||||
| 40 | Paste composition, dielectric composition, capacitor, and method for production of paste composition | US11991464 | 2006-09-01 | US20090103236A1 | 2009-04-23 | Toshihisa Nonaka; Yoshitake Hara; Masahiro Yoshioka |
| A paste composition containing (a) a resin, (b) high dielectric constant inorganic particles having a perovskite crystal structure, and (c) an organic solvent, wherein the average particle diameter of the high dielectric constant inorganic particles is 0.002 μm to 0.06 μm, and the amount of all organic solvents is 35 wt % to 85 wt % based on the total amount of the paste composition. Further, a dielectric composition containing (a) a resin and (b) high dielectric constant inorganic particles having a perovskite crystal structure, wherein the average particle diameter of the high dielectric constant inorganic particles (b) is 0.002 μm to 0.06 μm. | ||||||
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