ATE414050T1 - Verfahren zur herstellung von elektroden aus kohlenstoff - Google Patents

Verfahren zur herstellung von elektroden aus kohlenstoff

Info

Publication number
ATE414050T1
ATE414050T1 AT03716506T AT03716506T ATE414050T1 AT E414050 T1 ATE414050 T1 AT E414050T1 AT 03716506 T AT03716506 T AT 03716506T AT 03716506 T AT03716506 T AT 03716506T AT E414050 T1 ATE414050 T1 AT E414050T1
Authority
AT
Austria
Prior art keywords
stock
graphite electrode
carbonized
graphite
mesh screen
Prior art date
Application number
AT03716506T
Other languages
English (en)
Inventor
Richard Shao
James Kortovich
Irwin Lewis
Richard Lewis
Terrence A Pirro
Original Assignee
Graftech Int Holdings Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=31978266&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE414050(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Graftech Int Holdings Inc filed Critical Graftech Int Holdings Inc
Application granted granted Critical
Publication of ATE414050T1 publication Critical patent/ATE414050T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/522—Graphite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
    • C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63496—Bituminous materials, e.g. tar, pitch
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
    • C04B35/83—Carbon fibres in a carbon matrix
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/526—Fibers characterised by the length of the fibers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5264—Fibers characterised by the diameter of the fibers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/602—Making the green bodies or pre-forms by moulding
    • C04B2235/6021—Extrusion moulding
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/77—Density
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Ceramic Products (AREA)
  • Discharge Heating (AREA)
  • Inorganic Fibers (AREA)
  • Inert Electrodes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
AT03716506T 2002-08-27 2003-03-12 Verfahren zur herstellung von elektroden aus kohlenstoff ATE414050T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40614602P 2002-08-27 2002-08-27

Publications (1)

Publication Number Publication Date
ATE414050T1 true ATE414050T1 (de) 2008-11-15

Family

ID=31978266

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03716506T ATE414050T1 (de) 2002-08-27 2003-03-12 Verfahren zur herstellung von elektroden aus kohlenstoff

Country Status (18)

Country Link
US (2) US20040041291A1 (de)
EP (3) EP1532085B1 (de)
JP (2) JP4668615B2 (de)
KR (3) KR20100023974A (de)
CN (2) CN1678546A (de)
AT (1) ATE414050T1 (de)
AU (2) AU2003220210A1 (de)
BR (2) BR0313776B1 (de)
CA (2) CA2494162A1 (de)
DE (1) DE60324683D1 (de)
ES (2) ES2316743T3 (de)
HK (1) HK1080423B (de)
MX (2) MXPA05001965A (de)
PL (2) PL374912A1 (de)
RO (2) RO122908B1 (de)
RU (2) RU2315133C2 (de)
WO (2) WO2004020365A1 (de)
ZA (2) ZA200501606B (de)

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US20050254545A1 (en) * 2004-05-12 2005-11-17 Sgl Carbon Ag Graphite electrode for electrothermic reduction furnaces, electrode column, and method of producing graphite electrodes
US20050253118A1 (en) * 2004-05-17 2005-11-17 Sgl Carbon Ag Fracture resistant electrodes for a carbothermic reduction furnace
KR100671154B1 (ko) 2005-05-20 2007-01-17 재단법인 포항산업과학연구원 메조페이스 핏치를 이용한 고축전 수퍼캐패시터 전극제조방법
CN100366581C (zh) * 2006-07-20 2008-02-06 西安超码科技有限公司 单晶硅拉制炉及多晶硅冶炼炉用炭/炭加热器的制备方法
US7658903B2 (en) * 2006-09-12 2010-02-09 Graftech International Holdings Inc. High purity nuclear graphite
PL2373121T3 (pl) 2007-04-09 2014-01-31 Graftech Int Holdings Inc Monolityczne elektrody grafitowe o dużej długości
CN101282601B (zh) * 2008-04-23 2010-06-02 北京民海艳科技有限公司 一种碳素空心电极
MY160925A (en) * 2009-10-23 2017-03-31 Sgl Carbon Se Connection piece made of a composite of graphite and carbon-fiber-reinforced carbon
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JP5975028B2 (ja) * 2011-06-17 2016-08-23 日本ゼオン株式会社 熱伝導性感圧接着性シート状成形体、その製造方法、及び電子機器
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CN102659095A (zh) * 2012-04-25 2012-09-12 中国科学院山西煤炭化学研究所 一种高导热高强度石墨的制备方法
PL2703523T3 (pl) * 2012-08-31 2017-05-31 Rütgers Germany GmbH Ulepszone wytwarzanie elektrody węglowej
CN108046803B (zh) * 2017-11-01 2020-05-08 大同新成新材料股份有限公司 一种添加沥青焦生产的高强度石墨制品及方法
CN109456060B (zh) * 2018-11-23 2020-07-28 大同新成新材料股份有限公司 一种具有隔音吸噪功能的抗氧化石墨电极及其制备方法
CN109865815B (zh) * 2019-03-12 2021-03-16 泗阳敏于行精密机械有限公司 一种在压铸铝轮毂过程中使用的石墨分流锥的制造方法
CN110372409A (zh) * 2019-08-08 2019-10-25 苏州山人纳米科技有限公司 纳米纤维素增强石墨材料快速制备方法
CN110436926B (zh) * 2019-08-27 2021-04-06 西南交通大学 一种高电导率受电弓碳滑板及其制备方法
CN110590391B (zh) * 2019-09-26 2022-02-01 湖南中科星城石墨有限公司 一种石墨化炉引流板及其制作方法
CN113372119B (zh) * 2020-04-28 2022-12-30 吉林炭素有限公司 一种石墨电极本体配方中干料粒级组成的设计方法
RU2744579C1 (ru) * 2020-06-01 2021-03-11 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ получения связующего пека
KR102508856B1 (ko) * 2020-11-27 2023-03-09 재단법인 포항산업과학연구원 바인더 조성물, 이를 이용해 제조된 전극봉 및 그 제조방법
CN115196628A (zh) * 2022-07-09 2022-10-18 唐山金湾特碳石墨有限公司 一种一次成型制作纤维增强负极载体的方法

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Also Published As

Publication number Publication date
EP2479018A1 (de) 2012-07-25
RO122908B1 (ro) 2010-04-30
RO123248B1 (ro) 2011-04-29
ES2451415T3 (es) 2014-03-27
HK1080423A1 (en) 2006-04-28
EP1545861A2 (de) 2005-06-29
CA2494162A1 (en) 2004-03-11
RU2005108580A (ru) 2005-09-10
AU2003220210A1 (en) 2004-03-19
KR20050035284A (ko) 2005-04-15
DE60324683D1 (de) 2008-12-24
PL207031B1 (pl) 2010-10-29
WO2004020185A3 (en) 2004-07-01
EP1532085B1 (de) 2008-11-12
EP1532085A1 (de) 2005-05-25
KR101024182B1 (ko) 2011-03-22
RU2315133C2 (ru) 2008-01-20
ES2316743T3 (es) 2009-04-16
JP2005537206A (ja) 2005-12-08
PL374903A1 (en) 2005-11-14
US20040104497A1 (en) 2004-06-03
WO2004020185A2 (en) 2004-03-11
JP2005538017A (ja) 2005-12-15
BR0313776B1 (pt) 2013-04-09
CA2494161C (en) 2011-07-05
JP4668615B2 (ja) 2011-04-13
CN1678546A (zh) 2005-10-05
RU2005108582A (ru) 2005-08-27
JP4524184B2 (ja) 2010-08-11
ZA200501608B (en) 2006-07-26
BR0313774A (pt) 2005-06-21
EP1545861B1 (de) 2014-01-01
KR20100023974A (ko) 2010-03-04
CA2494161A1 (en) 2004-03-11
AU2003262983A1 (en) 2004-03-19
MXPA05001966A (es) 2005-04-28
ZA200501606B (en) 2006-12-27
MXPA05001965A (es) 2005-04-28
KR20050059125A (ko) 2005-06-17
CN100379545C (zh) 2008-04-09
CN1678447A (zh) 2005-10-05
PL374912A1 (en) 2005-11-14
HK1080423B (zh) 2014-04-04
BR0313776A (pt) 2006-06-13
AU2003262983A8 (en) 2004-03-19
US6916435B2 (en) 2005-07-12
US20040041291A1 (en) 2004-03-04
RU2324646C2 (ru) 2008-05-20
WO2004020365A1 (en) 2004-03-11
EP1545861A4 (de) 2009-08-19

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