专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

2. 发明公开

EP4186865A1 A METHOD FOR MANUFACTURING A CRYSTALLINE OXIDIC COMPOUND 审中-实审
公开(公告)号：EP4186865A1
公开(公告)日：2023-05-31
申请号：EP21210780.9
申请日：2021-11-26
申请人： Karlsruher Institut für Technologie
发明人： Mereacre, Valeriu , Binder, Joachim , Ehrenberg, Helmut
IPC分类号： C01G23/00 , C01G25/00 , C01G27/00 , C01G31/00 , C01G33/00 , C01G35/00
摘要： The present invention relates to a method for manufacturing a crystalline oxidic compound comprising an alkaline metal and a valve metal, to a crystalline oxidic compound as obtained by the method, and to its use as a ferroelectric material; as a coating material for electrode materials in batteries, specifically in solid-state batteries; or in digital printing, especially on a polymeric substrate.
Herein, the method for manufacturing a crystalline oxidic compound comprising an alkaline metal and a valve metal comprises the following steps:
a) mixing an alcoholate of an alkaline metal and an alcoholate of a valve metal in a composition of an oxygenated organic solvent and hydrogen peroxide at room temperature;
b) adding an acid selected from at least one of nitric acid or hydrochloric acid at room temperature, whereby a solution is obtained;
c) drying the solution at an elevated temperature of 50 °C to 150 °C, whereby a powder comprising the at least one crystalline oxidic compound comprising the alkaline metal and the valve metal is obtained.
This manufacturing method operates at a low ambient working temperature, especially below 200 °C, and, thus, allows a direct manufacturing of crystalline oxidic compounds without interaction with a substrate and/or on a substrate which is not capable of tolerating higher temperatures during the manufacturing of crystalline oxidic compounds without deformation and/or deterioration. A further advantage of the low ambient working temperature is that a diffusion of elements from the at least one crystalline oxidic compound as coating material into the substrate can be avoided.

3. 发明公开

EP4129920A1 REDUCING AGENT, AND METHOD FOR PRODUCING GAS 审中-实审
公开(公告)号：EP4129920A1
公开(公告)日：2023-02-08
申请号：EP21775177.5
申请日：2021-03-03
申请人： SEKISUI CHEMICAL CO., LTD.
发明人： TAKIZAWA Koji , MUKHERJEE Fiona , SHINMEI Kenichi , YAGIHASHI Noritoshi , SAKURAI Risa
IPC分类号： C01G25/00 , C01G27/00 , C01G49/00 , C01B32/40 , C01F17/241
摘要： [Object] To provide a reducing agent that has a high conversion efficiency of carbon dioxide to carbon monoxide and can be used, for example, in a chemical looping method, and a method for producing a gas using such a reducing agent.
[Resolution Means] The reducing agent of the present invention is a reducing agent for use in production of a product gas containing carbon monoxide, the reducing agent being brought into contact with a raw material gas containing carbon dioxide to reduce the carbon dioxide to produce the product gas, and characterized by containing a composite metal oxide represented by Ce 1-x (M) x O y , where M is a metal element with an ionic radius smaller than an ionic radius of Ce with an identical valence number and an identical coordination number, x represents a positive real number, and y represents a real number from 1 to 4.

4. 发明公开

EP4054980A1 LITHIUM TRANSITION METAL HALIDES 无效
公开(公告)号：EP4054980A1
公开(公告)日：2022-09-14
申请号：EP20800161.0
申请日：2020-11-05
申请人： BASF SE , UNIVERSITY OF WATERLOO
发明人： KEONHO, Park , NAZAR, Linda , KULISCH, Jörn , WU, Xiaohan
IPC分类号： C01G23/00 , C01G25/00 , C01G27/00 , C01G33/00 , H01B1/06 , C01G35/00 , H01M4/62

5. 发明公开

EP3831779A1 SOLID ELECTROLYTE, PREPARATION METHOD THEREOF, PROTECTIVE LAYER FOR LITHIUM BATTERY, METAL AIR BATTERY, AND ELECTROCHEMICAL DEVICE 审中-实审
公开(公告)号：EP3831779A1
公开(公告)日：2021-06-09
申请号：EP20207985.1
申请日：2020-11-17
申请人： Samsung Electronics Co., Ltd.
发明人： MA, Sangbok , SEO, Donghwa
IPC分类号： C01G23/00 , C01G25/00 , C01G27/00 , C01G35/00 , H01M4/62 , H01M10/0525 , H01M10/0562 , H01M10/42 , H01M12/06
摘要： The present invention relates to SOLID ELECTROLYTE, PREPARATION METHOD THEREOF, PROTECTIVE LAYER FOR LITHIUM BATTERY, METAL AIR BATTERY, AND ELECTROCHEMICAL DEVICE. A solid electrolyte including: an oxide represented by Formula 1, Formula 2, Formula 3, or a combination thereof,

Formula 1 Li 2+4x M1 1-x O 3

wherein, in Formula 1, M1 is hafnium, titanium, zirconium, or a combination thereof, and 0

Formula 2 Li 2-y(a-4 )M1 1-y M2 a y O 3

wherein, in Formula 2, M1 is hafnium, titanium, zirconium, or a combination thereof, M2 is at least one element having an oxidation number of a, and wherein a is an integer from 1 to 6, and 0

Formula 3 Li 2-z M1O 3-z X z

wherein, in Formula 3, M1 is hafnium, titanium, zirconium, or a combination thereof, X is a halogen, a pseudohalogen, or a combination thereof, and 0

6. 发明授权

EP2966149B1 RARE EARTH ALUMINUM GARNET-TYPE INORGANIC OXIDE, PHOSPHOR AND LIGHT-EMITTING DEVICE USING SAME 有权
公开(公告)号：EP2966149B1
公开(公告)日：2018-01-10
申请号：EP14760290
申请日：2014-02-27
申请人： PANASONIC IP MAN CO LTD
发明人： OSHIO SHOZO , SATO NATSUKI
IPC分类号： C09K11/80 , C01G25/00 , C01G27/00 , H01L33/50
CPC分类号： C09K11/7792 , C01G25/006 , C01G27/006 , C01P2002/50 , C01P2002/52 , C01P2002/72 , C09K11/7734 , H01L33/502 , H01L2224/45144 , H01L2224/48227 , H01L2924/181 , H01L2924/00012 , H01L2924/00
摘要： An inorganic oxide has a composition represented by General formula: M 2 LnX 2 (AlO 4 ) 3 (where M includes Ca, Ln includes Eu, and X includes at least either one of Zr and Hf). Then, a crystal structure of the inorganic oxide is a garnet-type structure. Eu 3+ in the inorganic oxide emits a plurality of bright line-like fluorescent components, and a principal bright line of the fluorescent component is present within a wavelength range of 600 nm or more to less than 628 nm. Moreover, a maximum height of the bright line present within a wavelength range of 700 nm or more to less than 720 nm is less than 60% of a maximum height of the principal bright line. A phosphor composed of the inorganic oxide can emit narrowband red light with good color purity.

7. 发明公开

EP3135634A1 METHOD FOR PRODUCING GARNET-TYPE COMPOUND, GARNET-TYPE COMPOUND, AND ALL-SOLID LITHIUM SECONDARY CELL CONTAINING SAID GARNET-TYPE COMPOUND 有权
标题翻译：一种用于生产石榴石LINK GARNET连接和固态锂二次电池与本石榴石LINK
公开(公告)号：EP3135634A1
公开(公告)日：2017-03-01
申请号：EP15782461.6
申请日：2015-04-09
申请人： Daiichi Kigenso Kagaku Kogyo Co., Ltd.
发明人： NOI, Kousuke , YAGISHITA, Sadahiro
IPC分类号： C01G25/00 , C01G27/00 , C01G33/00 , H01M4/62 , H01M10/052 , H01M10/0562
CPC分类号： H01M4/62 , C01G25/00 , C01G25/006 , C01G27/00 , C01G33/00 , C01G33/006 , C01P2002/50 , C01P2002/72 , C01P2002/74 , C01P2002/76 , C01P2004/03 , C01P2004/61 , C01P2006/40 , H01M10/052 , H01M10/0525 , H01M10/0562 , H01M2300/0071
摘要： The present invention provides a production method that can produce a garnet-type compound containing zirconium and lithium, the compound being in the form of fine particles, with high productivity. The method produces a garnet-type compound containing Zr, Li, and element M 1 (wherein M 1 is at least one element selected from the group consisting of La, Sc, Y, and Ce) as constituent elements. The method includes a first step of (1) mixing a first raw material and a second raw material to obtain a precipitate, the first raw material being a solution containing a zirconium carbonate complex and having a pH of at least 7.0 and not more than 9.5, and the second raw material containing a compound containing the above element M 1 as a constituent element; and (2) a second step of mixing the precipitate and a third raw material containing Li as a constituent element to obtain a mixture, and then firing the mixture at a temperature of less than 1,000°C to obtain a fired product. The first raw material is prepared by mixing, at a prescribed molar ratio, at least a compound that contains a carbonate species and a compound that contains a zirconium species.
摘要翻译：本发明提供的制造方法做了能产生含锆和锂化合物以细颗粒的形式石榴石型化合物，具有高的生产率。该方法产生含有的Zr，栗石榴石型化合物，和元素M 1（worin M 1为选自由La，SC，Y中选出的至少一种元素，和Ce）作为构成元素。该方法包括：（1）将第一原料和第二原料以获得沉淀物的第一步骤中，将第一原料是含有碳酸锆络合物和具有pH值至少为7.0且不大于9.5的溶液中和所述第二原料包含含有上述元素M 1作为构成元素的化合物; 和（2）在低于1000℃的温度下混合的沉淀物和第三原料的含Li作为构成元素以获得混合物，然后煅烧该混合物的第二步骤，以得到烧结物。第一原料是通过混合制备，以规定的摩尔比，至少一个化合物确实含有碳酸盐物质和化合物并含有锆物种。

8. 发明公开

EP2173657A1 METHOD FOR PREPARING OXIDE MATERIAL 审中-公开
标题翻译：用于生产氧化物材料
公开(公告)号：EP2173657A1
公开(公告)日：2010-04-14
申请号：EP08758319.1
申请日：2008-06-09
申请人： University of Tartu , Estonian Nanotechnology Competence Centre
发明人： JÄRVEKÜLG, Martin , REEDO, Valter , MÄEORG, Uno , KINK, Ilmar , LÕHMUS, Ants
IPC分类号： C01B13/32 , C01G23/053 , C01G25/02 , C01G27/02
CPC分类号： C01B13/32 , B82Y30/00 , C01G23/053 , C01G25/02 , C01G27/02 , C01P2004/03 , C01P2004/12 , C01P2004/13 , C01P2004/136 , Y10T428/13
摘要： In the current invention a method for the preparation of an oxide material was described that involves bringing the sol onto the substrate, the gelation of the solution and thermal treatment of the gel. Alkoxides are used as precursor materials for the sol preparation and substrate free structures are employed for the manufacturing of the oxide material. A gel film with thickness ranging from 5 nm to 1 mum is created onto the sol layer. The gelled film is separated into pieces by self organizing and the gelled part is disconnected from the substrate. Substrate free tubular structures with diameters ranging from 0.01-100 mum are formed of the gel film which are then heated at temperature range of 200-1600 C during a period of 5 minutes to 10 hours. The manufactured oxide materials are employed as catalysts, gas sensors, stationary phases of chromatographic columns, composite materials, thermal isolation materials and micro- or nano electronic mechanical systems (MEMS or NEMS) components.

9. 发明公开

EP2084107A2 GRANULES OF METALS AND METAL OXIDES 审中-公开
标题翻译：金属和金属氧化物颗粒剂
公开(公告)号：EP2084107A2
公开(公告)日：2009-08-05
申请号：EP07847127.3
申请日：2007-11-08
申请人： Evonik Degussa GmbH , Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V.
发明人： OSWALD, Monika , DELLER, Klaus , MORITZ, Tassilo , NEBELUNG, Manfred
IPC分类号： C01G1/02 , C01G3/02 , C01G15/00 , C01G17/02 , C01G19/02 , C01G23/00 , C01G23/04 , C01G25/02 , C01G27/02 , C09C1/02 , C09C1/30 , C09C1/36 , C09C1/40 , C09C3/04
CPC分类号： C01B13/34 , B82Y30/00 , C01G1/02 , C01G3/02 , C01G15/00 , C01G17/02 , C01G19/02 , C01G23/003 , C01G23/04 , C01G25/02 , C01G27/02 , C01P2002/54 , C01P2004/03 , C01P2004/50 , C01P2004/51 , C01P2004/61 , C01P2004/64 , C01P2006/11 , C01P2006/12 , C01P2006/17 , C01P2006/21 , C01P2006/22 , C01P2006/80 , C04B35/01 , C04B35/053 , C04B35/111 , C04B35/14 , C04B35/45 , C04B35/457 , C04B35/46 , C04B35/486 , C04B35/62655 , C04B35/62695 , C04B35/632 , C04B35/63416 , C04B35/63424 , C04B35/63464 , C04B35/6455 , C04B2235/3225 , C04B2235/3244 , C04B2235/3286 , C04B2235/3287 , C04B2235/441 , C04B2235/5409 , C04B2235/5436 , C04B2235/5454 , C04B2235/5463 , C04B2235/604 , C04B2235/608 , C04B2235/656 , C04B2235/661 , C04B2235/668 , C04B2235/721 , C04B2235/724 , C04B2235/77 , C04B2235/785 , C04B2235/96 , C09C1/0009 , C09C1/028 , C09C1/3036 , C09C1/3638 , C09C1/407 , C09C3/045
摘要： Process for preparing granules of oxidic or nonoxidic metal compounds, characterized in that a dispersion which comprises water, oxidic or nonoxidic metal compounds and at least one dispersant is spray-dried, - where the proportion of oxidic or nonoxidic metal compounds is 40 to 70% by weight and the sum of the proportions of water and the particles is at least 70% by weight and - the particles have a BET surface area of 20 to 150 m2/g and a median of the particle size of less than 100 nm, - where the dispersant is present in the dispersion with a proportion of 0.25 to 10% by weight based on the oxidic or nonoxidic metal compounds and - where the spray-drying is performed by atomization with air in the cocurrent principle or fountain principle, and an air inlet temperature of 170 to 300°C and an air outlet temperature of 90 to 130°C are selected.

10. 发明授权

EP1379704B1 PROCEDE DE SEPARATION DES TETRACHLORURES DE ZIRCONIUM ET DE HAFNIUM A L'AIDE D'UN SOLVENT FONDU 有权
标题翻译：方法用于分离锆和铪溶剂熔体的援助
公开(公告)号：EP1379704B1
公开(公告)日：2008-05-14
申请号：EP02761935.2
申请日：2002-04-12
申请人： Compagnie Européenne du Zirconium CEZUS
发明人： DELONS, Laurence , PICARD, Gérard , TIGREAT, Delphine
IPC分类号： C22B34/14 , C01G25/04 , C01G27/04 , B01D5/00 , B01D3/40
CPC分类号： C01G27/04 , B01D3/143 , B01D3/40 , B01D5/0027 , C01G25/04 , C22B34/14 , Y10S423/12
摘要： The invention relates to a method for separating zirconium and hafnium tetrachloride with the aid of a solvent comprising an alkaline metal solvent formed from an alkaline metal chloride salt and an acid metal chloride A, e.g. a chloroaluminate or an alkaline chloroferrate, and a metal chloride or an acid metaloid chloride B, whose acidity value is lower than that of the acid metal chloride A. The metal chloride or acid metalloid chloride B has an acidity value which is lower than that of the acid metal chloride A. The metal chloride or acid metalloid chloride B is preferably chosen from Mg, Zn and Cu chloride. The method can involve separation in a continuous manner, by selective absorption of the tetrachloride vapours by the solvent in a substantially or totally melted state.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式