| Patents for C01G 29 - Compounds of bismuth (1,462) |
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| 08/21/2013 | CN103253704A Semiconductor porous bismuth oxide nanosphere and preparation method and application thereof |
| 08/21/2013 | CN103252244A Preparation method and application method of visible-light response type bismuth oxychloride photocatalyst |
| 08/20/2013 | US8512463 Thick film paste containing bismuth-tellurium-oxide and its use in the manufacture of semiconductor devices |
| 08/14/2013 | CN103241775A Preparation method of Fe2O3/BiOCl nano-composite powder |
| 08/14/2013 | CN101952203B Method and apparatus for pressurized calcination of gypsum |
| 07/10/2013 | CN103193267A Preparation method of high-purity bismuth chloride oxide |
| 07/03/2013 | CN103183382A Method for preparing acicular bismuth oxide with bismuth metal |
| 06/27/2013 | WO2013094669A1 Agent for imparting fluorescence to ceramic |
| 06/26/2013 | CN103172116A Method for preparing titanium-bismuth oxide composite nanoparticles |
| 06/19/2013 | CN103157496A Novel photocatalysis powder material and preparation and application thereof |
| 06/19/2013 | CN102267721B Quick preparation method of perovskite-structure polycrystalline nanopowder with chemical formula of Ca0.4Sr0.6Bi4Ti4O15 |
| 06/12/2013 | CN103145184A Process for preparing needle-like bismuth oxide from bismuth by using wet method |
| 06/05/2013 | CN103130275A Preparation method of laminar pearl bismuth oxychloride |
| 05/23/2013 | WO2013073347A1 Laminated structure, ferroelectric gate thin film transistor, and ferroelectric thin film capacitor |
| 05/22/2013 | CN103112900A Nano-composite oxide La1-xBixCuyMn1-yO3 and preparation method and application thereof |
| 05/22/2013 | CN103112895A Method for preparing ring-shaped bismuth oxyiodide (BiOI) microspheres |
| 05/22/2013 | CN103112894A Bismuth trioxide nanotubes prepared by microwave-assisted liquid-phase process and application thereof |
| 05/22/2013 | CN103112893A Preparation method of bismuth hydroxide |
| 05/15/2013 | CN103101975A Rodlike bismuth oxide and preparation method thereof |
| 05/15/2013 | CN103101974A Bismuth oxychloride powder and preparation method thereof |
| 05/08/2013 | CN103086429A Preparation method of novel bismuth sulfide nanorods |
| 05/07/2013 | US8435473 Superconducting compound and method for producing the same |
| 04/18/2013 | DE112007000096B4 Herstellungsverfahren für auf Bi-2223 basierenden supraleitenden Draht Manufacturing method for Bi-2223-based superconducting wire |
| 04/17/2013 | CN103043719A Method for preparing sodium bismuth titanate oriented film and product thereof |
| 04/11/2013 | WO2012066545A3 Bismuth oxyhalide compounds useful as photocatalysts |
| 04/03/2013 | CN103011286A Process for producing bismuth subcarbonate with crude bismuth oxide |
| 04/03/2013 | CN103011285A Process for producing pentahydrate bismuth nitrate by employing crude bismuth oxide |
| 04/03/2013 | CN103011284A Method for removing impurities from crude bismuth oxide |
| 04/03/2013 | CN102275987B Nano/micro-scale sheet bismuthyl carbonate material and preparation method thereof |
| 04/03/2013 | CN101998933B 复合氧化物 Composite oxide |
| 04/03/2013 | CN101811040B Synthesis method of surface hydrophobicity bismuth orthovanadate with performance of catalyzing and degrading pollutant by visible light |
| 03/27/2013 | CN102992401A Process for producing bismuth aluminate by using crude bismuth oxide |
| 03/27/2013 | CN102992400A Technology for preparing bismuth sulfide by utilizing bismuth-containing smoke through wet method |
| 03/27/2013 | CN101960627B New thermoelectric material, method of manufacture thereof and thermoelectric component using the same |
| 03/20/2013 | CN102976406A Process for producing bismuth subnitrate by coarse bismuth oxide |
| 03/13/2013 | CN102965735A Synthesis method of bismuth sulfide nanorod arrays with length-diameter ratios regulated and controlled by solvent hydrothermal method |
| 03/13/2013 | CN102963929A Method for preparing lanthanum-doped bismuth titanate nano powder by sol-gel hydrothermal method |
| 03/13/2013 | CN101977846B New compound semiconductor and producing method thereof, and thermoelectric conversion element using the same |
| 02/27/2013 | EP2562139A1 Perovskite oxide, process for producing the same, piezoelectric film, and piezoelectric device |
| 02/27/2013 | CN102942219A Method for preparing bismuth oxycarbonate nano tablet at normal temperature |
| 02/27/2013 | CN101786660B Preparation method of three-dimensional hierarchical structure halogenated bismuth oxide microspheres with adjustable bandwidth |
| 02/26/2013 | US8383270 Positive-electrode material for lithium secondary battery, secondary battery employing the same, and process for producing positive-electrode material for lithium secondary battery |
| 02/13/2013 | CN102923772A Phase inversion method of bismuth oxide hydrothermal method |
| 02/12/2013 | US8372441 Materials and methods for preparation of alkaline earth ferrates from alkaline earth oxides, peroxides, and nitrates |
| 02/06/2013 | CN102910673A Method for preparing BiOCl micro-flower nanometer photocatalysis material |
| 02/06/2013 | CN102910617A Chemical preparation method of graphene-bismuth sulfide nanocomposite material |
| 01/30/2013 | CN102899122A Bi2O3/oxidized graphene composite powder and preparation method thereof |
| 01/23/2013 | CN101748484B Method for solvent-thermally synthesizing nano bismuth oxide single-crystal chips |
| 01/16/2013 | CN102874870A Method for preparing LaAlO3-BiAlO3 snowflake-shaped nano powder at low temperature |
| 01/09/2013 | EP2544269A1 Composite, method of manufacturing the composite, anode active material including the composite, anode including the anode active material, and lithium secondary battery including the anode |
| 01/09/2013 | CN101528605B Composite oxide for use as exhaust gas clean-up catalyst, and filter |
| 01/02/2013 | CN102859736A Piezoelectric film, inkjet head, method for forming image using inkjet head, angular velocity sensor, method for determining angular velocity using angular velocity sensor, piezoelectric power generating element, and power generation method using pie |
| 01/02/2013 | CN102859613A 超导电缆 Superconducting cable |
| 01/01/2013 | US8343664 Positive-electrode material for lithium secondary battery, secondary battery employing the same, and process for producing positive-electrode material for lithium secondary battery |
| 12/13/2012 | WO2012138935A3 Thick film paste containing bismuth-tellurium-oxide and its use in the manufacture of semiconductor devices |
| 12/12/2012 | CN101817556B Gasification furnace for producing nano bismuth oxide powder |
| 12/06/2012 | WO2012138930A3 Thick film paste containing bismuth-tellurium-oxide and its use in the manufacture of semiconductor devices |
| 12/05/2012 | CN102808212A Method for preparing n type pseudo ternary Er-doped thermoelectric material by using mechanical alloying hot pressing method |
| 12/05/2012 | CN102807227A Preparation method for generating bismuth sulfide/montmorillonite intercalation composite material in situ |
| 11/28/2012 | CN102212878B Method for preparing acicular and fungiform Bi2O3 nano materials |
| 11/27/2012 | US8318126 Methods of making metal oxide nanostructures and methods of controlling morphology of same |
| 11/21/2012 | CN202542894U Metal bismuth treatment device for bismuth oxide preparation technology |
| 11/21/2012 | CN102787355A Method for preparing alpha-Bi2O3 monocrystalline micron rods |
| 11/20/2012 | US8313714 Synthesis of uniform nanoparticle shapes with high selectivity |
| 11/14/2012 | CN102180517B Method for producing dibismuth trioxide by using bismuth oxychloride |
| 11/06/2012 | US8303927 Methods for manufacturing spinel-type lithium manganese and cathode active material for lithium secondary battery |
| 10/31/2012 | CN101743200B Pigment compositions and its uses, thick film black pigment compositions comprising the compositions |
| 10/24/2012 | CN101671053B Fast synthesis method of high purity hydroxyl bismuth subnitrate |
| 10/03/2012 | CN102001706B Method for producing bismuth oxide by pyrogenic process |
| 09/26/2012 | CN102689926A Process for preparing high-purity bismuth sulfide |
| 09/25/2012 | US8273413 Methods of forming metal oxide nanostructures, and nanostructures thereof |
| 09/19/2012 | CN102671678A Preparation method of halogen bismuth oxide catalyst with photocatalytic activity |
| 09/06/2012 | DE112010003576T5 BI2223-Oxidsupraleiter und Verfahren zu seiner Herstellung Bi2223 oxide superconductor and process for its preparation |
| 09/05/2012 | CN102002757B Method for controlling bismuth-sulfide polycrystalline thermoelectric material texture |
| 09/05/2012 | CN101830508B Method for preparing photocatalysed material Bi12Ti20 |
| 08/15/2012 | CN102633304A Bismuth sulfide nanorod with CT (computed tomography) angiography function, nano-composite material and preparation thereof |
| 08/15/2012 | CN102633297A Preparation method of general-purpose multi-metal sulfide nano-material |
| 08/08/2012 | EP2210861B1 Diesel particulate filter |
| 08/08/2012 | CN102627322A Preparation method of bismuth-zirconium composite nanoparticle |
| 08/08/2012 | CN101403139B Preparation method for bismuth telluride based sintered fuel |
| 08/01/2012 | CN102616844A Pompon bismuthous sulfide and preparation method thereof |
| 07/25/2012 | CN102602917A Preparation method of nitrogen doped graphene/ metal oxide nanometer composite material |
| 07/25/2012 | CN101792181B Preparation method of bismuth silicate nanocrystalline |
| 07/10/2012 | US8216858 Ferroelectric material, method of producing ferroelectric material, and ferroelectric device |
| 07/04/2012 | CN102010003B Method for preparing bismuth oxychloride by solid-phase reaction at room temperature |
| 06/27/2012 | CN102140688B Preparation method of Bi2O3 polycrystal |
| 06/27/2012 | CN101817555B Bismuthyl carbonate micro flowery material with graded structure and preparation method thereof |
| 06/27/2012 | CN101708863B Preparation method of bismuth silicate micro crystal |
| 06/13/2012 | CN102491418A Preparation method of dumbbell-shaped bismuth vanadate |
| 06/13/2012 | CN102491417A Method for preparing ball-flower-shaped gamma-bismuth trioxide powder |
| 06/13/2012 | CN101940635B Nanometer ceanothus bismuth magnesium tablet and preparation method thereof |
| 06/07/2012 | WO2012074821A1 Effective substitutions for rare earth metals in compositions and materials for electonic applications |
| 06/07/2012 | US20120141795 Bismuth vanadate particles and the method for producing same |
| 05/30/2012 | CN102482112A Bi2223氧化物超导体及其制造方法 Bi2223 oxide superconductor and its manufacturing method |
| 05/24/2012 | WO2012067067A1 Method for manufacturing superconducting material |
| 05/23/2012 | CN101687664B Process for preparing bismuth oxide, and the apparatus therefor |
| 05/16/2012 | CN101824625B Method for controllably synthesizing bismuth-based nano-material by directly electrolyzing metal bismuth |
| 05/08/2012 | US8173097 Thermoelectric conversion material and its manufacturing method, and thermoelectric conversion device using the same |
| 04/25/2012 | CN101844808B 一种氯化氧铋纳米花的制备方法 A method for the preparation of bismuth chloride oxide nano-flower |
| 04/18/2012 | CN101834272B 基于（Bi<sub>2</sub>O<sub>3</sub>）<sub>1-x</sub>（Y<sub>2</sub>O<sub>3</sub>）<sub>x</sub>固体电解质薄膜的非挥发记忆元件及其制备方法 Based on (Bi <sub> 2 </ sub> O <sub> 3 </ sub>) <sub> 1-x </ sub> (Y <sub> 2 </ sub> O <sub> 3 </ sub> ) non-volatile memory element and its preparation method <sub> x </ sub> solid electrolyte film |