公开(公告)号：EP4426662A1

公开(公告)日：2024-09-11

申请号：EP22803190.2

申请日：2022-10-13

申请人： Nippon Kornmeyer Carbon Group GmbH

发明人： KORNMEYER, Torsten ,  KLEIN, David

IPC分类号： C04B35/52 ,  B28B1/00 ,  C04B35/532 ,  C04B35/56 ,  C04B35/573 ,  C04B35/65 ,  C04B35/83

CPC分类号： C04B35/522 ,  C04B35/532 ,  C04B2235/60220130101 ,  C04B2235/656220130101 ,  C04B35/83 ,  C04B2235/658120130101 ,  C04B2235/65820130101 ,  C04B2235/656720130101 ,  C04B35/573 ,  C04B2235/42820130101 ,  C04B35/65 ,  C04B2235/4020130101 ,  C04B35/56 ,  C04B2235/341820130101 ,  B33Y10/00 ,  B33Y70/00

公开(公告)号：EP4421033A1

公开(公告)日：2024-08-28

申请号：EP21961550.7

申请日：2021-12-08

申请人： Joint Stock Company "Rosenergoatom" ,  "Luch Research and Production Association, Research and Development Institute, Jointstock Company ("Luch JSC") ,  Science and Innovations - Nuclear Industry Scientific Development, Private Enterprise

发明人： LYSENKO, Evgeniy Konstantinovich ,  FEDIN, Oleg Igorevich ,  MARUSHKIN, Dmitriy Valeryevich ,  CHERKASOV, Alexandr Sergeevich ,  CHUMAK, Lesya Grigoryevna

IPC分类号： C01B32/21 ,  C04B35/532

CPC分类号： C04B35/532 ,  C01B32/21

摘要： The invention relates to the production of carbon items, namely to a technology of their processing during firing, and can be used in various branches of technology for the manufacture of electrodes, crucibles, heaters, as well as materials for nuclear engineering, for example, uranium-graphite fuel elements. In the method for producing carbon-graphite items, comprising placing workpieces in a container with a fill and firing them in an air atmosphere, according to the invention, the fill of the container is urea which is loaded in an amount of 5-10 wt.% of the workpieces. The container is placed in a closed vessel with limited access of air which is filled with a carbon fill also containing urea in an amount of 5-10 wt.% of the fill. The object of the invention and the technical result achieved by using the invention is simplification of the firing process and improvement of the quality of carbon-graphite items, especially small-sized ones, due to the exclusion of their oxidation and coking up of the fill.

公开(公告)号：EP1953124B1

公开(公告)日：2018-01-17

申请号：EP06821949.2

申请日：2006-10-12

申请人： Toyo Tanso Co., Ltd.

发明人： SAITO, Kiyoshi ,  YOKOYAMA, Fumiaki ,  SUZUKI, Hitoshi ,  ANDO, Atsuko ,  TOJO, Tetsuro ,  SHINOHARA, Seiji

IPC分类号： C01B32/20 ,  C04B35/52 ,  H01J37/317 ,  C04B35/532 ,  H01J37/16

CPC分类号： H01J37/3171 ,  C04B35/522 ,  C04B35/532 ,  C04B2235/5436 ,  C04B2235/656 ,  C04B2235/77 ,  H01J37/16 ,  H01J2237/0213 ,  H01J2237/022 ,  H01J2237/31705

摘要： The problem of the present invention is to provide, in high current - low energy type ion implantation apparatuses, a graphite member for a beam line inner member of an ion implantation apparatus, which graphite member can markedly reduce particles incorporated in a wafer surface. This problem can be solved by the graphite member of the present invention, which is a graphite member for a beam line inner member of an ion implantation apparatus, which member having a bulk density of not less than 1.80 Mg/m 3 and an electric resistivity of not more than 9.5 µ©·m. Preferably, the R value obtained by dividing D band intensity at 1370 cm -1 by G band intensity at 1570 cm -1 in the Raman spectrum of a spontaneous fracture surface of the graphite member is not more than 0.20.

公开(公告)号：EP3227109A1

公开(公告)日：2017-10-11

申请号：EP15864543.2

申请日：2015-11-20

申请人： The Exone Company

发明人： BLACKER, Jesse M.

IPC分类号： B32B9/04

CPC分类号： B29C64/165 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  C04B35/522 ,  C04B35/524 ,  C04B35/532 ,  C04B2235/5436 ,  C04B2235/5481 ,  C04B2235/6026 ,  C04B2235/608 ,  C04B2235/616 ,  C04B2235/77 ,  C09D11/30

摘要： Methods for making densified carbon printed articles from carbon powder are described. Three-dimensional binder jet printing is used to make a printed article from the carbon powder. The printed articles are infiltrated with pitch and may be heated to graphitize at least a portion of the pitch to provide a near net shape densified carbon printed article.

摘要翻译： 描述了用碳粉制造致密碳印刷制品的方法。 使用三维粘合剂喷印来从碳粉制造印刷品。 印刷物品用沥青浸润并可以加热以石墨化沥青的至少一部分以提供近净形致密化碳印刷物品。

公开(公告)号：EP2526075B1

公开(公告)日：2017-09-06

申请号：EP11734919.1

申请日：2011-01-18

申请人： Elkem Carbon As

发明人： JOHANSEN, Johan Arnold ,  LARSEN, Sten Yngve ,  GRAN, Hermann

IPC分类号： C04B35/532 ,  C10B19/00 ,  C10L9/08 ,  C25B11/12 ,  C25C7/02 ,  C04B35/52 ,  C25C3/08

CPC分类号： C25C3/08 ,  C04B35/522 ,  C04B35/532 ,  C04B2235/656 ,  C04B2235/722 ,  C04B2235/726 ,  C04B2235/77 ,  C25C7/02

公开(公告)号：EP2546215B1

公开(公告)日：2017-05-31

申请号：EP11173453.9

申请日：2011-07-11

申请人： SGL Carbon SE

发明人： Tomala, Janusz ,  Wiebel, Christian ,  Hiltmann, Frank

IPC分类号： B32B18/00 ,  C21B7/06 ,  F27B1/14 ,  C04B35/52 ,  C04B35/532 ,  F27D1/00

CPC分类号： C04B35/522 ,  B32B18/00 ,  C04B35/532 ,  C04B2235/3217 ,  C04B2235/3232 ,  C04B2235/3463 ,  C04B2235/3804 ,  C04B2235/3817 ,  C04B2235/3852 ,  C04B2235/425 ,  C04B2235/428 ,  C04B2235/6587 ,  C04B2235/77 ,  C04B2235/96 ,  C04B2235/9607 ,  C04B2237/363 ,  C04B2237/365 ,  C04B2237/704 ,  C21B7/06 ,  F27B1/14 ,  F27D1/0006

公开(公告)号：EP3041810A4

公开(公告)日：2017-04-19

申请号：EP14842401

申请日：2014-08-20

申请人： GRAFTECH INT HOLDINGS INC

发明人： ADRIANOWYCZ OREST L ,  ALNASLEH BASSAM ,  GUL OMER ,  HAUSNER ANDREW ADAM ,  MILLER ROBERT E ,  CHANG CHING-FENG

IPC分类号： C04B35/532 ,  C04B35/626 ,  C04B35/634 ,  C04B35/636 ,  C04B35/645 ,  C10B55/02

CPC分类号： C04B35/532 ,  C01B32/20 ,  C04B35/522 ,  C04B35/6267 ,  C04B35/62675 ,  C04B35/6268 ,  C04B35/634 ,  C04B35/636 ,  C04B35/645 ,  C04B35/6455 ,  C04B2235/6021 ,  C04B2235/604 ,  C04B2235/76 ,  C04B2235/761 ,  C04B2235/77 ,  C04B2235/9607 ,  C10B55/02

摘要： A precursor having at least five percent of lignin based coke and d002 spacing of more than 3.36 angstroms and less 3.44 for making graphite. Methods for making a green/graphite article include mixing coke derived from a petroleum product, a coal product or a bitumen product with coke derived from lignin. Alternatively, the precursor material for the various types of coke may be mixed and coked together. The mixture may be formed into a desired shape. The article may be subsequently carbonized and graphitized. The amount of lignin derived coke comprises a sufficient quantity to change at least a selected property of the graphite article.

摘要翻译： 具有至少5％的基于木质素的焦炭和d002间距大于3.36埃的前体和用于制造石墨的3.44。 制造绿色/石墨制品的方法包括将衍生自石油产品，煤制品或沥青产物的焦炭与来自木质素的焦炭混合。 或者，用于各种类型的焦炭的前体材料可以混合并焦化在一起。 混合物可以形成所需的形状。 该物品可以随后被碳化并石墨化。 木质素衍生的焦炭的量包括足够的量来改变石墨制品的至少一种选定的性质。

公开(公告)号：EP2970014A4

公开(公告)日：2016-10-26

申请号：EP14763739

申请日：2014-03-14

申请人： BAKER HUGHES INC

发明人： DIGIOVANNI ANTHONY A

IPC分类号： C04B35/532 ,  B24D99/00 ,  C04B35/528 ,  C04B35/63 ,  C04B35/645 ,  C22C29/08 ,  E21B10/573

CPC分类号： B24D18/0009 ,  B22F1/0018 ,  B22F3/14 ,  B22F2005/001 ,  B24D99/005 ,  C04B35/528 ,  C04B35/532 ,  C04B35/6303 ,  C04B35/645 ,  C04B2235/427 ,  C04B2235/5436 ,  C04B2235/5454 ,  C22C26/00 ,  E21B10/573

摘要： A polycrystalline compact comprises a plurality of diamond grains of micron size, submicron size, or both, and a plurality of diamond nanoparticles disposed in interstitial spaces between the plurality of diamond grains. A method of forming a polycrystalline compact comprises combining a plurality of micron and/or submicron-sized diamond grains and a plurality of diamond nanoparticles to form a mixture and sintering the mixture in a presence of a carburized binder to form a polycrystalline hard material comprising a plurality of inter-bonded diamond grains and diamond nanoparticles. Cutting elements comprising a polycrystalline compact and earth-boring tools bearing such compacts are also disclosed.

摘要翻译： 阿多晶压块包括微米尺寸，亚微米大小，或两者，并且在金刚石颗粒的多元性之间的间隙处理完毕金刚石纳米颗粒的多个金刚石晶粒的复数。 形成多晶紧凑包括将微米和/或亚微米尺寸的金刚石颗粒和金刚石纳米颗粒的多个A多元性以形成混合物，并在渗碳粘合剂的存在下烧结该混合物的方法形成多晶硬质材料包括 间结合的金刚石晶粒和金刚石纳米颗粒的多个。 包括聚晶复合体和钻地工具的轴承寻求坯切割件使游离缺失盘。

公开(公告)号：EP2444369A4

公开(公告)日：2016-07-13

申请号：EP10789462

申请日：2010-06-14

申请人： TOYO TANSO CO

发明人： MORISHITA TAKAHIRO ,  NISHI YOHKO ,  OHKUNI TOMOYUKI

IPC分类号： C01B31/02 ,  B01J21/18 ,  B01J23/14 ,  B01J23/42 ,  B01J35/00 ,  B01J35/10 ,  B01J37/06 ,  B01J37/08 ,  C01B31/00 ,  C04B35/532 ,  C04B38/00 ,  C04B111/00 ,  H01M4/92

CPC分类号： B01J37/086 ,  B01J21/18 ,  B01J23/42 ,  B01J35/006 ,  B01J35/10 ,  B01J35/1057 ,  B01J35/1061 ,  B01J37/06 ,  C01B32/00 ,  C04B35/532 ,  C04B38/0022 ,  C04B2111/0081 ,  C04B2235/3206 ,  C04B2235/449 ,  C04B2235/48 ,  H01M4/92 ,  H01M4/926 ,  C04B38/0054 ,  C04B38/04

摘要： A porous carbon and a method of manufacturing the same are provided, which can inhibit metal particles from being oxidized and can keep the effect obtained by adding the metal particles for a long period of time by allowing the metal particles to disperse sufficiently. The method is characterized by comprising the steps of: mixing a polyamic acid resin varnish 1 as a carbon precursor, magnesium oxide 2 as template particles, and chloroplatinic acid 6 as a metal salt; heat-treating the mixture in a nitrogen atmosphere at 1000°C for 1 hour to reduce the chloroplatinic acid into platinum and thermally decomposing the polyamic acid resin to prepare a carbon 3 containing the platinum particles 7; and washing the resulting carbon 3 with a sulfuric acid solution added at a concentration of 1 mol/L to completely dissolve MgO away.

公开(公告)号：EP2082407B1

公开(公告)日：2015-11-18

申请号：EP07854143.0

申请日：2007-10-17

申请人： Maxwell Technologies, Inc.

发明人： ZHONG, Linda ,  XI, Xiaomei

IPC分类号： H01G11/38 ,  H01G11/42 ,  C04B35/532 ,  H01M4/1393 ,  H01M4/583

CPC分类号： C04B35/532 ,  H01G11/28 ,  H01G11/38 ,  H01G11/42 ,  H01G11/70 ,  H01M4/0404 ,  H01M4/1393 ,  H01M4/583 ,  H01M4/625 ,  H01M4/661 ,  Y02E60/13 ,  Y10T29/417 ,  Y10T29/435 ,  Y10T29/49204