JP2006117507A - 高強度モノリス炭素フォーム - Google Patents
高強度モノリス炭素フォーム Download PDFInfo
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- JP2006117507A JP2006117507A JP2005137604A JP2005137604A JP2006117507A JP 2006117507 A JP2006117507 A JP 2006117507A JP 2005137604 A JP2005137604 A JP 2005137604A JP 2005137604 A JP2005137604 A JP 2005137604A JP 2006117507 A JP2006117507 A JP 2006117507A
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- Prior art keywords
- foam
- carbon foam
- pores
- density
- psi
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Classifications
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- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0022—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel, e.g. by carbonising or pyrolysing preformed cellular materials based on polymers, organo-metallic or organo-silicon precursors
- C04B38/0032—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel, e.g. by carbonising or pyrolysing preformed cellular materials based on polymers, organo-metallic or organo-silicon precursors one of the precursor materials being a monolithic element having approximately the same dimensions as the final article, e.g. a paper sheet which after carbonisation will react with silicon to form a porous silicon carbide porous body
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- 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
- C04B35/524—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 polymer precursors, e.g. glass-like carbon material
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- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0051—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity
- C04B38/0054—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity the pores being microsized or nanosized
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- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0067—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the density of the end product
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- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/007—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore distribution, e.g. inhomogeneous distribution of pores
- C04B38/0074—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore distribution, e.g. inhomogeneous distribution of pores expressed as porosity percentage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249961—With gradual property change within a component
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249976—Voids specified as closed
- Y10T428/249977—Specified thickness of void-containing component [absolute or relative], numerical cell dimension or density
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Nanotechnology (AREA)
- Carbon And Carbon Compounds (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Ceramic Products (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Abstract
【解決手段】重合体状フォームブロック、特にフェノール系フォームブロックを不活性または空気を排除した雰囲気中、温度約500℃から、より好ましくは少なくとも約800℃〜約3200℃で炭化させ、密度が約0.05〜約0.4であり、圧縮強度が少なくとも約2000psiであり、気孔率が約65%〜約95%、細孔の細孔容積の少なくとも約90%が約10〜約150ミクロンの直径を有し、縦横比が平均約1.0〜約1.5であるような調整可能なセル構造を有することで高温用途に十分な密度、圧縮強度が得られる。
【選択図】なし
Description
Claims (22)
- 圧縮強度と密度の比が少なくとも約7000psi/g/ccである炭素フォームを含んでなる、炭素フォーム製品。
- 前記炭素フォームの圧縮強度と密度の比が少なくとも約8000psi/g/ccである、請求項1に記載の製品。
- 前記炭素フォームの密度が約0.05〜約0.4であり、圧縮強度が少なくとも約2000psiである、請求項2に記載の製品。
- 前記炭素フォームの気孔率が約65%〜約95%である、請求項3に記載の製品。
- 前記炭素フォームの細孔の平均縦横比が約1.0〜約1.5である、請求項4に記載の製品。
- 前記細孔の細孔容積の少なくとも約90%が約10〜約150ミクロンの直径を有する、請求項1に記載の製品。
- 前記細孔の細孔容積の少なくとも約95%が約25〜約95ミクロンの直径を有する、請求項6に記載の製品。
- 前記細孔の細孔容積の少なくとも約1%が約0.8〜約3.5ミクロンの直径を有する、請求項6に記載の製品。
- 前記細孔の細孔容積の約2%〜約10%が約1〜約2ミクロンの直径を有する、請求項8に記載の製品。
- 約3.0ダルシー以下の透過性を有する、請求項1に記載の製品。
- 細孔の細孔容積の少なくとも約90%が約10〜約150ミクロンの直径を有し、細孔の細孔容積の少なくとも約1%が約0.8〜約3.5ミクロンの直径を有するような細孔分布を有する炭素フォームを含んでなる、炭素フォーム製品。
- 前記細孔の細孔容積の少なくとも約95%が約25〜約95ミクロンの直径を有する、請求項11に記載の製品。
- 前記細孔の細孔容積の約2%〜約10%が約1〜約2ミクロンの直径を有する、請求項12に記載の製品。
- 前記炭素フォームの圧縮強度と密度の比が少なくとも約7000psi/g/ccである、請求項11記載の製品。
- 前記炭素フォームの圧縮強度と密度の比が少なくとも約8000psi/g/ccである、請求項14に記載の製品。
- 前記炭素フォームの密度が約0.05〜約0.4であり、圧縮強度が少なくとも約2000psiである、請求項15に記載の製品。
- 前記炭素フォームの気孔率が約65%〜約95%である、請求項16に記載の製品。
- 前記炭素フォームの細孔の平均縦横比が約1.0〜約1.5である、請求項17に記載の製品。
- 約3.0ダルシー以下の透過性を有する、請求項11に記載の製品。
- 炭素フォーム製品の製造方法であって、重合体フォーム製品を不活性または空気を排除した雰囲気中で炭化させることを含んでなる、方法。
- 前記重合体フォーム製品がフェノール系フォームを含んでなる、請求項20に記載の方法。
- 前記フェノール系フォームの圧縮強度が少なくとも約100psiである、請求項21に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/970,352 US7527855B2 (en) | 2004-10-21 | 2004-10-21 | High strength monolithic carbon foam |
US10/970352 | 2004-10-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006117507A true JP2006117507A (ja) | 2006-05-11 |
JP4970741B2 JP4970741B2 (ja) | 2012-07-11 |
Family
ID=36204881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005137604A Expired - Fee Related JP4970741B2 (ja) | 2004-10-21 | 2005-05-10 | 高強度モノリス炭素フォーム |
Country Status (10)
Country | Link |
---|---|
US (3) | US7527855B2 (ja) |
EP (1) | EP1805005B1 (ja) |
JP (1) | JP4970741B2 (ja) |
KR (2) | KR100934821B1 (ja) |
CN (1) | CN1778673B (ja) |
BR (1) | BRPI0516101A (ja) |
CA (1) | CA2584711C (ja) |
ES (1) | ES2398527T3 (ja) |
TW (1) | TW200613217A (ja) |
WO (1) | WO2006047033A2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2010510630A (ja) * | 2006-11-16 | 2010-04-02 | グラフテック、インターナショナル、ホールディングス、インコーポレーテッド | 非導電性炭素発泡体 |
JP2010528979A (ja) * | 2007-06-12 | 2010-08-26 | グラフテック インターナショナル ホールディングス インコーポレーテッド | 耐久性のある表皮層を備えた炭素フォーム成形用具 |
KR101405038B1 (ko) * | 2012-04-17 | 2014-06-19 | 한국세라믹기술원 | 단열 및 흡음 특성을 갖는 탄소폼의 제조방법 |
WO2018168741A1 (ja) * | 2017-03-13 | 2018-09-20 | 旭化成株式会社 | 炭素フォーム及びその製造方法 |
WO2019069570A1 (ja) * | 2017-10-05 | 2019-04-11 | 旭化成株式会社 | 炭素フォーム、積層炭素フォーム、及び積層炭素フォームの製造方法 |
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US7527855B2 (en) * | 2004-10-21 | 2009-05-05 | Graftech International Holdings Inc. | High strength monolithic carbon foam |
US20100104496A1 (en) * | 2004-10-21 | 2010-04-29 | Miller Douglas J | High strength monolithic carbon foam |
US7972698B2 (en) | 2004-10-21 | 2011-07-05 | Graftech International Holdings Inc. | Carbon foam core panels |
US8021750B2 (en) * | 2004-10-21 | 2011-09-20 | Graftech International Holdings Inc. | Insulated panel for mine safe rooms |
US7413793B2 (en) * | 2004-10-21 | 2008-08-19 | Graftech International Holdings Inc. | Induction furnace with unique carbon foam insulation |
US7758779B2 (en) * | 2005-12-29 | 2010-07-20 | Graftech International Holdings Inc. | Reinforced resin-derived carbon foam |
CN100503432C (zh) * | 2006-11-13 | 2009-06-24 | 同济大学 | 用芳基乙炔单体制备碳泡沫的方法 |
US8080127B2 (en) | 2007-04-15 | 2011-12-20 | Graftech International Holdings Inc. | Carbon foam evaporator |
US7892636B2 (en) | 2007-05-01 | 2011-02-22 | Graftech International Holdings Inc. | Carbon foam with supplemental material |
US20110020631A1 (en) * | 2007-09-11 | 2011-01-27 | Douglas J Miller | Coated Carbon Foam Article |
US9023175B2 (en) * | 2008-08-04 | 2015-05-05 | Lockheed Martin Corporation | Carbon/carbon film adhesive |
US8955580B2 (en) * | 2009-08-14 | 2015-02-17 | Wah Hong Industrial Corp. | Use of a graphite heat-dissipation device including a plating metal layer |
TW201035513A (en) * | 2009-03-25 | 2010-10-01 | Wah Hong Ind Corp | Method for manufacturing heat dissipation interface device and product thereof |
CN102275901B (zh) * | 2011-05-27 | 2012-12-05 | 同济大学 | 一种用o/w微乳液制备碳泡沫的方法 |
EP2828923B1 (en) | 2012-03-19 | 2018-05-02 | Toyota Motor Europe NV/SA | Three-dimensional carbon foam-supported electrode for metal-air batteries |
US20130255702A1 (en) | 2012-03-28 | 2013-10-03 | R.J. Reynolds Tobacco Company | Smoking article incorporating a conductive substrate |
US10117460B2 (en) | 2012-10-08 | 2018-11-06 | Rai Strategic Holdings, Inc. | Electronic smoking article and associated method |
US10172387B2 (en) | 2013-08-28 | 2019-01-08 | Rai Strategic Holdings, Inc. | Carbon conductive substrate for electronic smoking article |
US9744694B2 (en) * | 2015-04-02 | 2017-08-29 | The Boeing Company | Low-cost tooling and method for manufacturing the same |
CN105152604A (zh) * | 2015-07-03 | 2015-12-16 | 枞阳县天筑新型建筑材料有限公司 | 一种添加酚醛泡沫颗粒的混合型保温砂浆及其制备方法 |
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- 2005-05-12 TW TW094115390A patent/TW200613217A/zh unknown
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- 2005-09-26 WO PCT/US2005/034475 patent/WO2006047033A2/en active Application Filing
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JP2010510630A (ja) * | 2006-11-16 | 2010-04-02 | グラフテック、インターナショナル、ホールディングス、インコーポレーテッド | 非導電性炭素発泡体 |
JP2010528979A (ja) * | 2007-06-12 | 2010-08-26 | グラフテック インターナショナル ホールディングス インコーポレーテッド | 耐久性のある表皮層を備えた炭素フォーム成形用具 |
JP4861514B2 (ja) * | 2007-06-12 | 2012-01-25 | グラフテック インターナショナル ホールディングス インコーポレーテッド | 耐久性のある表皮層を備えた炭素フォーム成形用具 |
KR101405038B1 (ko) * | 2012-04-17 | 2014-06-19 | 한국세라믹기술원 | 단열 및 흡음 특성을 갖는 탄소폼의 제조방법 |
WO2018168741A1 (ja) * | 2017-03-13 | 2018-09-20 | 旭化成株式会社 | 炭素フォーム及びその製造方法 |
JPWO2018168741A1 (ja) * | 2017-03-13 | 2019-08-08 | 旭化成株式会社 | 炭素フォーム及びその製造方法 |
US11655152B2 (en) | 2017-03-13 | 2023-05-23 | Asahi Kasei Kabushiki Kaisha | Carbon foam and manufacturing method thereof |
WO2019069570A1 (ja) * | 2017-10-05 | 2019-04-11 | 旭化成株式会社 | 炭素フォーム、積層炭素フォーム、及び積層炭素フォームの製造方法 |
JPWO2019069570A1 (ja) * | 2017-10-05 | 2020-04-02 | 旭化成株式会社 | 炭素フォーム、積層炭素フォーム、及び積層炭素フォームの製造方法 |
US11450856B2 (en) | 2017-10-05 | 2022-09-20 | Asahi Kasei Kabushiki Kaisha | Carbon foam, stack carbon foam, and method of manufacturing stack carbon foam |
Also Published As
Publication number | Publication date |
---|---|
US20090137693A1 (en) | 2009-05-28 |
WO2006047033A2 (en) | 2006-05-04 |
ES2398527T3 (es) | 2013-03-19 |
US7527855B2 (en) | 2009-05-05 |
EP1805005A4 (en) | 2011-08-24 |
WO2006047033A3 (en) | 2006-10-12 |
KR101097595B1 (ko) | 2011-12-22 |
CN1778673A (zh) | 2006-05-31 |
CN1778673B (zh) | 2014-06-25 |
KR100934821B1 (ko) | 2009-12-31 |
EP1805005B1 (en) | 2013-01-02 |
KR20090082875A (ko) | 2009-07-31 |
US20070029687A1 (en) | 2007-02-08 |
KR20060050133A (ko) | 2006-05-19 |
BRPI0516101A (pt) | 2008-08-26 |
TW200613217A (en) | 2006-05-01 |
JP4970741B2 (ja) | 2012-07-11 |
EP1805005A2 (en) | 2007-07-11 |
US8372510B2 (en) | 2013-02-12 |
CA2584711A1 (en) | 2006-05-04 |
CA2584711C (en) | 2011-07-05 |
US20060086043A1 (en) | 2006-04-27 |
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