JP2006265751A - 炭素繊維結合体およびこれを用いた複合材料 - Google Patents
炭素繊維結合体およびこれを用いた複合材料 Download PDFInfo
- Publication number
- JP2006265751A JP2006265751A JP2005082777A JP2005082777A JP2006265751A JP 2006265751 A JP2006265751 A JP 2006265751A JP 2005082777 A JP2005082777 A JP 2005082777A JP 2005082777 A JP2005082777 A JP 2005082777A JP 2006265751 A JP2006265751 A JP 2006265751A
- Authority
- JP
- Japan
- Prior art keywords
- carbon fiber
- fiber structure
- carbon
- composite material
- matrix
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/127—Carbon filaments; Apparatus specially adapted for the manufacture thereof by thermal decomposition of hydrocarbon gases or vapours or other carbon-containing compounds in the form of gas or vapour, e.g. carbon monoxide, alcohols
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/745—Iron
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
- B01J37/082—Decomposition and pyrolysis
- B01J37/086—Decomposition of an organometallic compound, a metal complex or a metal salt of a carboxylic acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/005—Reinforced macromolecular compounds with nanosized materials, e.g. nanoparticles, nanofibres, nanotubes, nanowires, nanorods or nanolayered materials
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/05—Cellulose or derivatives thereof
- D06M15/09—Cellulose ethers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/24—Electrodes characterised by structural features of the materials making up or comprised in the electrodes, e.g. form, surface area or porosity; characterised by the structural features of powders or particles used therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or 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
- 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
- C04B2235/02—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
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
-
- 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
- C04B2235/54—Particle size related information
- C04B2235/5463—Particle size distributions
- C04B2235/5481—Monomodal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/13—Energy storage using capacitors
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- 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
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2918—Rod, strand, filament or fiber including free carbon or carbide or therewith [not as steel]
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Nanotechnology (AREA)
- Thermal Sciences (AREA)
- Textile Engineering (AREA)
- Electrochemistry (AREA)
- Composite Materials (AREA)
- Power Engineering (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Structural Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- General Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Inorganic Fibers (AREA)
- Carbon And Carbon Compounds (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Inert Electrodes (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
【解決手段】 外径15〜100nmの炭素繊維から構成される3次元ネットワーク状の炭素繊維構造体であって、前記炭素繊維構造体は、前記炭素繊維が複数延出する態様で、当該炭素繊維を互いに結合する粒状部を有する炭素繊維構造体に、該炭素繊維構造体を結合するための結合剤を添加して炭素繊維結合体を得る。また、該炭素繊維結合体を、全体の0.1〜30質量%の割合でマトリックス中に配合して複合材料を得る。
【選択図】 なし
Description
A)嵩密度が低い、
B)樹脂等のマトリックスに対する分散性が良い、
C)導電性が高い、
D)熱伝導性が高い、
E)摺動性が良い、
F)化学的安定性が良い、
G)熱的安定性が高い、
などの特性があり、これらを活かして広い範囲に利用できる本発明に係る炭素繊維結合体とすることができる。
樹脂に混合することによる、導電性樹脂及び導電性樹脂成型体として,例えば包装材、ガスケット、容器、抵抗体、導電性繊維、電線、接着剤、インク、塗料等に好適に用いられる。また、樹脂との複合材に加え、無機材料、特にセラミックス、金属等の材料に添加した複合材においても同様の効果が期待できる。
上記導電性の利用の場合と同様の用い方ができる。
樹脂に混合することにより、電磁波遮蔽性塗料や成形して電磁波遮蔽材等として好適である。
摺動性を高めるために樹脂、金属に混合してロール、ブレーキ部品、タイヤ、ベアリング、潤滑油、歯車、パンタグラフ等に利用する。
炭素繊維構造体の有する微細炭素繊維は優れた強度を持ち、柔軟性があり、網目構造を構成するフィラー特性が優れている。この特性を利用することによって、リチウムイオン2次電池、鉛蓄電池、キャパシター、燃料電池等のエネルギーディバイスの電極の強化とサイクル特性の向上に寄与できる。
まず、粉砕品の写真をSEMで撮影する。得られたSEM写真において、炭素繊維構造体の輪郭が明瞭なもののみを対象とし、炭素繊維構造体が崩れているようなものは輪郭が不明瞭であるために対象としなかった。1視野で対象とできる炭素繊維構造体(60〜80個程度)はすべて用い、3視野で約200個の炭素繊維構造体を対象とした。対象とされた各炭素繊維構造体の輪郭を、画像解析ソフトウェア WinRoof(商品名、三谷商事株式会社製)を用いてなぞり、輪郭内の面積を求め、各繊維構造体の円相当径を計算し、これを平均化した。
内径70mmで分散板付透明円筒に1g粉体を充填し、圧力0.1Mpa、容量1.3リットルの空気を分散板下部から送り粉体を吹出し、自然沈降させる。5回吹出した時点で沈降後の粉体層の高さを測定する。このとき測定箇所は6箇所とることとし、6箇所の平均を求めた後、嵩密度を算出した。
堀場ジョバンイボン製LabRam800を用い、アルゴンレーザーの514nmの波長を用いて測定した。
マックサイエンス製TG−DTAを用い、空気を0.1リットル/分の流速で流通させながら、10℃/分の速度で昇温し、燃焼挙動を測定した。燃焼時にTGは減量を示し、DTAは発熱ピークを示すので、発熱ピークのトップ位置を燃焼開始温度と定義した。
粉末X線回折装置(JDX3532、日本電子製)を用いて、アニール処理後の炭素繊維構造体を調べた。Cu管球で40kV、30mAで発生させたKα線を用いることとし、面間隔の測定は学振法(最新の炭素材料実験技術(分析・解析編)、炭素材料学会編)に従い、シリコン粉末を内部標準として用いた。
CNT粉体1gを秤取り、樹脂製ダイス(内寸40リットル、10W、80Hmm)に充填圧縮し、変位および荷重を読み取る。4端子法で定電流を流して、そのときの電圧を測定し、0.9g/cm3の密度まで測定したら、圧力を解除し復元後の密度を測定した。粉体抵抗については、0.5、0.8および0.9g/cm3に圧縮したときの抵抗を測定することとする。
得られた試験片を、四探針式低抵抗率計(ロレスタGP、三菱化学製)を用いて塗膜表面9箇所の抵抗(Ω)を測定し、表面抵抗率(Ω/cm2)に換算し、平均値を算出した。
CVD法によって、トルエンを原料として炭素繊維構造体を合成した。
原料として、合成例1で得られた微細炭素繊維:メタノール:水:メチルセルロース=20:20:9:1の割合で混合し、バーチカル グラニュレータ(株式会社パウレックス製)により15分間造粒した。その後、100℃以上で乾燥してメタノールと水を除去し、平均粒径500μmの炭素繊維構造体の顆粒体を得た。
表3に示す配合にて、実施例1にて得られた炭素繊維顆粒体を、エポキシ樹脂(アデカレジン、旭電化工業(株)製)、硬化剤(アデカハードナー、旭電化工業(株)製)に配合し、自転−公転型遠心力撹拌機(あわとり練太郎AR−250、シンキー製)にて10分間混練し、エポキシ系接着剤組成物を製造した。
作製した塗膜を50mm角に切り出し、試験片を得た。この試験片を用いて表面抵抗率を測定した。その結果を表3に示す。
表4に示す配合にて、カーボンブラック(#3350B、三菱化学(株)製)を、エポキシ樹脂(アデカレジン、エポキシ当量190、旭電化工業(株)製)、硬化剤(アデカハードナー、旭電化工業(株)製)に配合し、自転−公転型遠心力撹拌機(あわとり練太郎AR−250、シンキー製)にて10分間混練し、エポキシ系接着剤組成物を製造し、得られたエポキシ系接着剤組成物について実施例2と同様にして評価試験を行った。その結果を表4に示す。
Claims (13)
- 炭素繊維構造体に、該炭素繊維構造体を結合するための結合剤を添加してなる炭素繊維結合体であって、
該炭素繊維構造体が、外径15〜100nmの炭素繊維から構成される3次元ネットワーク状の炭素繊維構造体であって、前記炭素繊維構造体は、前記炭素繊維が複数延出する態様で、当該炭素繊維を互いに結合する粒状部を有しており、かつ当該粒状部は前記炭素繊維の成長過程において形成されてなるものであることを特徴とする炭素繊維結合体。 - 前記結合剤を0.2〜50質量%添加してなることを特徴とする請求項1に記載の炭素繊維結合体。
- 前記炭素繊維構造体は、面積基準の円相当平均径が50〜100μmであることを特徴とする請求項1または2に記載の炭素繊維結合体。
- 前記炭素繊維構造体は、嵩密度が、0.0001〜0.05g/cm3であることを特徴とする請求項1〜3のいずれか1つに記載の炭素繊維結合体。
- 前記炭素繊維構造体は、ラマン分光分析法で測定されるID/IGが、0.2以下であることを特徴とする請求項1〜4のいずれか1つに記載の炭素繊維結合体。
- 前記炭素繊維構造体は、空気中での燃焼開始温度が750℃以上であることを特徴とする請求項1〜5のいずれか1つに記載の炭素繊維結合体。
- 前記炭素繊維構造体は、炭素源として、分解温度の異なる少なくとも2つ以上の炭素化合物を用いて、生成されたものである請求項1〜6のいずれか1つに記載の炭素繊維結合体。
- 前記炭素繊維の結合箇所において、前記粒状部の粒径が、前記炭素繊維の外径よりも大きいことを特徴とする請求項1〜7のいずれか1つに記載の炭素繊維結合体。
- 請求項1〜8のいずれか1つに記載の炭素繊維結合体を、全体の0.1〜30質量%の割合でマトリックス中に配合したことを特徴とする複合材料。
- 前記マトリックスが、少なくとも有機ポリマーを含むものである請求項9に記載の複合材料。
- 前記マトリックスが、少なくとも無機材料を含むものである請求項9に記載の複合材料。
- 前記マトリックスが、少なくとも金属を含むものである請求項9に記載の複合材料。
- 前記マトリックス中に、金属微粒子、シリカ、炭酸カルシウム、炭酸マグネシウム、カーボンブラック、ガラス繊維および炭素繊維からなる群から選ばれた少なくとも一種の充填剤をさらに含むことを特徴とする請求項9〜12のいずれか1つに記載の複合材料。
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005082777A JP3850427B2 (ja) | 2005-03-22 | 2005-03-22 | 炭素繊維結合体およびこれを用いた複合材料 |
| EP06714919A EP1878816B1 (en) | 2005-03-22 | 2006-02-28 | Carbon fiber conjugate |
| CN2006800090073A CN101146937B (zh) | 2005-03-22 | 2006-02-28 | 碳纤维结合体及使用其的复合材料 |
| AT06714919T ATE551450T1 (de) | 2005-03-22 | 2006-02-28 | Carbonfaserkonjugat |
| PCT/JP2006/303793 WO2006100877A1 (ja) | 2005-03-22 | 2006-02-28 | 炭素繊維結合体およびこれを用いた複合材料 |
| KR1020077021783A KR100980186B1 (ko) | 2005-03-22 | 2006-02-28 | 탄소 섬유 결합체 및 이것을 이용한 복합 재료 |
| US11/909,294 US20080254296A1 (en) | 2005-03-22 | 2006-02-28 | Carbon Fibrous Conjunct and Composite Material Using Thereof |
| US14/096,748 US20140121300A1 (en) | 2005-03-22 | 2013-12-04 | Carbon fibrous conjunct and composite material using thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005082777A JP3850427B2 (ja) | 2005-03-22 | 2005-03-22 | 炭素繊維結合体およびこれを用いた複合材料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006265751A true JP2006265751A (ja) | 2006-10-05 |
| JP3850427B2 JP3850427B2 (ja) | 2006-11-29 |
Family
ID=37023555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005082777A Expired - Fee Related JP3850427B2 (ja) | 2005-03-22 | 2005-03-22 | 炭素繊維結合体およびこれを用いた複合材料 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US20080254296A1 (ja) |
| EP (1) | EP1878816B1 (ja) |
| JP (1) | JP3850427B2 (ja) |
| KR (1) | KR100980186B1 (ja) |
| CN (1) | CN101146937B (ja) |
| WO (1) | WO2006100877A1 (ja) |
Cited By (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007119522A (ja) * | 2005-10-25 | 2007-05-17 | Bussan Nanotech Research Institute Inc | ふっ素樹脂成形体 |
| JP2008274502A (ja) * | 2007-05-07 | 2008-11-13 | Hokkaido Univ | 再分散用微細炭素繊維集合塊およびその製造方法 |
| JP2009269959A (ja) * | 2008-05-01 | 2009-11-19 | Sunrise Company Ltd | 静電気抑制用微細炭素繊維含有インク |
| JP2010045025A (ja) * | 2008-07-18 | 2010-02-25 | Hodogaya Chem Co Ltd | 微細炭素繊維を用いた発熱体及びその製造方法 |
| US8470477B2 (en) | 2011-08-29 | 2013-06-25 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing positive electrode active material for lithium ion battery |
| US8663841B2 (en) | 2011-09-16 | 2014-03-04 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device |
| US8685569B2 (en) | 2011-08-19 | 2014-04-01 | Semiconductor Energy Laboratory Co., Ltd. | Electrode for power storage device and power storage device |
| US8709654B2 (en) | 2011-08-31 | 2014-04-29 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device and method for manufacturing the same |
| WO2014073402A1 (ja) * | 2012-11-08 | 2014-05-15 | 保土谷化学工業株式会社 | 面状ヒータ |
| US8814956B2 (en) | 2011-07-14 | 2014-08-26 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device, electrode, and manufacturing method thereof |
| US8822088B2 (en) | 2011-09-16 | 2014-09-02 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device |
| US8883351B2 (en) | 2011-09-30 | 2014-11-11 | Semiconductor Energy Laboratory Co., Ltd. | Graphene and power storage device, and manufacturing method thereof |
| US8945772B2 (en) | 2011-10-07 | 2015-02-03 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device |
| US8993156B2 (en) | 2011-08-31 | 2015-03-31 | Semiconductor Energy Laboratory Co., Ltd. | Carbon-based negative electrode material and secondary battery including negative electrode material |
| US9044793B2 (en) | 2011-11-22 | 2015-06-02 | Semiconductor Energy Laboratory Co., Ltd. | Method for cleaning film formation apparatus and method for manufacturing semiconductor device |
| US9059478B2 (en) | 2011-03-25 | 2015-06-16 | Semiconductor Energy Laboratory Co., Ltd. | Lithium-ion secondary battery with graphene and composite oxide layered electrode |
| US9118077B2 (en) | 2011-08-31 | 2015-08-25 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of composite oxide and manufacturing method of power storage device |
| US9142358B2 (en) | 2012-03-21 | 2015-09-22 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device and electric device |
| US9183995B2 (en) | 2012-06-01 | 2015-11-10 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode for power storage device and power storage device |
| JPWO2013146335A1 (ja) * | 2012-03-26 | 2015-12-10 | 三菱重工業株式会社 | 燃料タンク、主翼、航空機胴体、航空機及び移動体 |
| US9218916B2 (en) | 2011-06-24 | 2015-12-22 | Semiconductor Energy Laboratory Co., Ltd. | Graphene, power storage device, and electric device |
| US9252419B2 (en) | 2011-09-09 | 2016-02-02 | Semiconductor Energy Laboratory Co., Ltd. | Positive electrode for lithium secondary battery, manufacturing method thereof, and lithium secondary battery |
| US9249524B2 (en) | 2011-08-31 | 2016-02-02 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of composite oxide and manufacturing method of power storage device |
| US9293770B2 (en) | 2012-04-10 | 2016-03-22 | Semiconductor Energy Laboratory Co., Ltd. | Graphene oxide, positive electrode for nonaqueous secondary battery using graphene oxide, method of manufacturing positive electrode for nonaqueous secondary battery, nonaqueous secondary battery, and electronic device |
| US9373834B2 (en) | 2011-12-16 | 2016-06-21 | Semiconductor Energy Laboratory Co., Ltd. | Method for forming positive electrode for lithium-ion secondary battery |
| US9385366B2 (en) | 2012-08-27 | 2016-07-05 | Semiconductor Energy Laboratory Co., Ltd. | Positive electrode for secondary battery, secondary battery, and method for fabricating positive electrode for secondary battery |
| US9384904B2 (en) | 2012-04-06 | 2016-07-05 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode for power storage device, method for forming the same, and power storage device |
| US9461300B2 (en) | 2011-09-30 | 2016-10-04 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device |
| US9487880B2 (en) | 2011-11-25 | 2016-11-08 | Semiconductor Energy Laboratory Co., Ltd. | Flexible substrate processing apparatus |
| US9490474B2 (en) | 2010-10-08 | 2016-11-08 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing positive electrode active material for energy storage device and energy storage device |
| US9680272B2 (en) | 2012-02-17 | 2017-06-13 | Semiconductor Energy Laboratory Co., Ltd. | Method for forming negative electrode and method for manufacturing lithium secondary battery |
| JP2017195067A (ja) * | 2016-04-19 | 2017-10-26 | 株式会社ギャラキシー | バナジウム空気電池 |
| US9815691B2 (en) | 2011-08-19 | 2017-11-14 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing graphene-coated object, negative electrode of secondary battery including graphene-coated object, and secondary battery including the negative electrode |
| US9859585B2 (en) | 2012-02-29 | 2018-01-02 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device |
| US9929407B2 (en) | 2011-12-21 | 2018-03-27 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode for non-aqueous secondary battery, non-aqueous secondary battery, and manufacturing methods thereof |
| US10026966B2 (en) | 2011-12-07 | 2018-07-17 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode for lithium secondary battery, lithium secondary battery, and manufacturing methods thereof |
| US10044027B2 (en) | 2010-08-19 | 2018-08-07 | Semiconductor Energy Laboratory Co., Ltd. | Electrical appliance |
| US10049825B2 (en) | 2012-04-27 | 2018-08-14 | Semiconductor Energy Laboratory Co., Ltd. | Cyclic quaternary ammonium salt, nonaqueous solvent, nonaqueous electrolyte, and power storage device |
| US10046849B2 (en) | 2013-03-26 | 2018-08-14 | Mitsubishi Heavy Industries, Ltd. | Fuel tank, main wings, aircraft fuselage, aircraft, and moving body |
| WO2019049755A1 (ja) * | 2017-09-07 | 2019-03-14 | 東洋紡株式会社 | レドックスフロー電池用炭素電極材およびその製造方法 |
| WO2019049756A1 (ja) * | 2017-09-07 | 2019-03-14 | 東洋紡株式会社 | レドックスフロー電池用炭素電極材およびその製造方法 |
| US10243214B2 (en) | 2011-06-03 | 2019-03-26 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing electrode |
| US10644315B2 (en) | 2011-06-03 | 2020-05-05 | Semiconductor Energy Laboratory Co., Ltd. | Single-layer and multilayer graphene, method of manufacturing the same, object including the same, and electric device including the same |
| US10658661B2 (en) | 2011-08-30 | 2020-05-19 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device and method for manufacturing electrode |
| US10873072B2 (en) | 2013-08-09 | 2020-12-22 | Semiconductor Energy Laboratory Co., Ltd. | Electrode for lithium-ion secondary battery and manufacturing method thereof, and lithium-ion secondary battery |
| US10938035B2 (en) | 2011-12-26 | 2021-03-02 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of electrode for secondary battery |
| US11289692B2 (en) | 2015-07-16 | 2022-03-29 | Semiconductor Energy Laboratory Co., Ltd. | Electrode, storage battery, power storage device, and electronic device |
| US11296322B2 (en) | 2011-06-03 | 2022-04-05 | Semiconductor Energy Laboratory Co., Ltd. | Single-layer and multilayer graphene, method of manufacturing the same, object including the same, and electric device including the same |
| WO2022265100A1 (ja) * | 2021-06-18 | 2022-12-22 | 三菱ケミカル株式会社 | 繊維集合体の製造方法及びプリプレグシートの製造方法 |
| US11699782B2 (en) | 2012-07-20 | 2023-07-11 | Semiconductor Energy Laboratory Co., Ltd. | Secondary battery |
| WO2024190745A1 (ja) * | 2023-03-15 | 2024-09-19 | 株式会社巴川コーポレーション | 炭素繊維シート、燃料電池用ガス拡散層及び膜電極複合体 |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006046656A1 (ja) * | 2004-10-28 | 2006-05-04 | Mitsubishi Chemical Corporation | 球状炭素粒子およびその集合体 |
| JP2007115495A (ja) * | 2005-10-19 | 2007-05-10 | Bussan Nanotech Research Institute Inc | 電子放出源 |
| JP2007119532A (ja) * | 2005-10-25 | 2007-05-17 | Bussan Nanotech Research Institute Inc | 導電性コーティング材料 |
| JP2007119931A (ja) * | 2005-10-25 | 2007-05-17 | Bussan Nanotech Research Institute Inc | 合成繊維 |
| JP2007138338A (ja) * | 2005-11-18 | 2007-06-07 | Bussan Nanotech Research Institute Inc | 複合材料 |
| JP4847164B2 (ja) * | 2006-03-09 | 2011-12-28 | 保土谷化学工業株式会社 | 微細炭素繊維構造体 |
| JP2008204945A (ja) * | 2007-01-23 | 2008-09-04 | Japan Vilene Co Ltd | ガス拡散電極用基材、ガス拡散電極及びその製造方法、並びに燃料電池 |
| TW201009147A (en) * | 2008-07-04 | 2010-03-01 | Hodogaya Chemical Co Ltd | Carbon fibrous structure and composite materials |
| WO2010004633A1 (ja) | 2008-07-10 | 2010-01-14 | 日信工業株式会社 | カーボンナノファイバーの製造方法及びカーボンナノファイバー並びにカーボンナノファイバーを用いた炭素繊維複合材料の製造方法及び炭素繊維複合材料 |
| CN102099287B (zh) * | 2008-07-16 | 2013-09-18 | 保土谷化学工业株式会社 | 碳纤维集合体、其制造方法和包括其的复合材料 |
| US9017580B2 (en) * | 2009-11-24 | 2015-04-28 | The Director General, Defence Research & Development Organisation (Drdo) | Fiber reinforced polymeric composites with tailorable electrical resistivities and process for preparing the same |
| TWI589042B (zh) * | 2010-01-20 | 2017-06-21 | 半導體能源研究所股份有限公司 | 發光裝置,撓性發光裝置,電子裝置,照明設備,以及發光裝置和撓性發光裝置的製造方法 |
| GB201002038D0 (en) | 2010-02-09 | 2010-03-24 | Bae Systems Plc | Electrostatic capacitors |
| US20110236567A1 (en) * | 2010-03-26 | 2011-09-29 | Semiconductor Energy Laboratory Co., Ltd. | Method of forming electrode |
| JP5662078B2 (ja) * | 2010-08-04 | 2015-01-28 | イビデン株式会社 | C/c複合材成形体及びその製造方法 |
| JP5662077B2 (ja) * | 2010-08-04 | 2015-01-28 | イビデン株式会社 | 炭素繊維構造体の製造方法 |
| WO2012091515A2 (ko) * | 2010-12-31 | 2012-07-05 | 애경유화 주식회사 | 리튬이차전지용 음극 활물질 및 그 제조방법, 이를 이용한 리튬이차전지 |
| JP2013054878A (ja) | 2011-09-02 | 2013-03-21 | Semiconductor Energy Lab Co Ltd | 電極の作製方法および蓄電装置 |
| JP2013069418A (ja) | 2011-09-20 | 2013-04-18 | Semiconductor Energy Lab Co Ltd | リチウム二次電池およびその製造方法 |
| US9767937B2 (en) * | 2012-02-16 | 2017-09-19 | David L. Carnahan | Conductive elastic composite |
| WO2013146254A1 (ja) * | 2012-03-29 | 2013-10-03 | 東海ゴム工業株式会社 | 導電性組成物および導電膜 |
| JP5807112B2 (ja) | 2012-03-29 | 2015-11-10 | 住友理工株式会社 | 導電膜 |
| US9225003B2 (en) | 2012-06-15 | 2015-12-29 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing storage battery electrode, storage battery electrode, storage battery, and electronic device |
| WO2014073461A1 (en) | 2012-11-07 | 2014-05-15 | Semiconductor Energy Laboratory Co., Ltd. | Electrode for power storage device, power storage device, and manufacturing method of electrode for power storage device |
| JP6159228B2 (ja) | 2012-11-07 | 2017-07-05 | 株式会社半導体エネルギー研究所 | 非水系二次電池用正極の製造方法 |
| KR101299576B1 (ko) * | 2013-02-13 | 2013-08-26 | (주)창림이엔지 | 고강성 고분자 화합물 및 이의 제조 방법 |
| US9673454B2 (en) | 2013-02-18 | 2017-06-06 | Semiconductor Energy Laboratory Co., Ltd. | Sodium-ion secondary battery |
| US9490472B2 (en) | 2013-03-28 | 2016-11-08 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing electrode for storage battery |
| JP2015011776A (ja) * | 2013-06-26 | 2015-01-19 | 株式会社東芝 | 二次電池電極およびリチウムイオン二次電池 |
| CN103408897A (zh) * | 2013-07-08 | 2013-11-27 | 陆静 | 一种石墨烯纳米复合材料 |
| DE102014206861A1 (de) * | 2014-04-09 | 2015-10-15 | MAHLE Behr GmbH & Co. KG | Temperiervorrichtung für eine elektrische Energieversorgungseinheit |
| JP6745587B2 (ja) | 2014-05-29 | 2020-08-26 | 株式会社半導体エネルギー研究所 | 電極の製造方法 |
| JP2016027562A (ja) | 2014-07-04 | 2016-02-18 | 株式会社半導体エネルギー研究所 | 二次電池の作製方法及び製造装置 |
| CN104121363A (zh) * | 2014-07-10 | 2014-10-29 | 镇江春环密封件集团有限公司 | 一种聚四氟乙烯密封带 |
| JP6890375B2 (ja) | 2014-10-21 | 2021-06-18 | 株式会社半導体エネルギー研究所 | 装置 |
| US10403879B2 (en) | 2014-12-25 | 2019-09-03 | Semiconductor Energy Laboratory Co., Ltd. | Electrolytic solution, secondary battery, electronic device, and method of manufacturing electrode |
| JP6723023B2 (ja) | 2015-02-24 | 2020-07-15 | 株式会社半導体エネルギー研究所 | 二次電池用電極の製造方法 |
| CN105818476B (zh) * | 2016-03-21 | 2018-08-31 | 中南大学 | 一种表面改性三维网络碳纤维增强复合材料及制备方法 |
| CN106350009A (zh) * | 2016-08-25 | 2017-01-25 | 江苏新宏泰摩擦材料有限公司 | 一种石墨烯摩擦颗粒及其制备方法 |
| JPWO2018066528A1 (ja) * | 2016-10-03 | 2019-07-18 | 日本ゼオン株式会社 | スラリー並びに複合樹脂材料および成形体の製造方法 |
| CN109972400B (zh) * | 2017-12-28 | 2022-04-12 | 中国科学院宁波材料技术与工程研究所 | 一种石墨烯改性上浆剂及其制备方法和应用 |
| JP7496310B2 (ja) * | 2018-06-11 | 2024-06-06 | ニッタ株式会社 | 複合素材、プリプレグ、炭素繊維強化成形体及び複合素材の製造方法 |
| JP7399857B2 (ja) | 2018-07-10 | 2023-12-18 | 株式会社半導体エネルギー研究所 | 二次電池の保護回路 |
| CN110519978A (zh) * | 2019-08-28 | 2019-11-29 | 南京航空航天大学 | 一种Co-CNTs/碳纤维复合电磁屏蔽材料及其制备方法 |
| WO2023122668A1 (en) | 2021-12-22 | 2023-06-29 | Nabors Energy Transition Solutions Llc | Sulfur doped carbon-based nanomaterial and methods of forming the same |
| WO2023168219A1 (en) | 2022-03-04 | 2023-09-07 | Nabors Energy Transition Solutions Llc | Boron doped carbon-based nanomaterial and methods of forming the same |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57117623A (en) * | 1981-01-14 | 1982-07-22 | Showa Denko Kk | Production of carbon fiber with branches |
| JPH0860446A (ja) * | 1994-08-17 | 1996-03-05 | Showa Denko Kk | 気相法炭素繊維の熱処理方法 |
| JPH11107052A (ja) * | 1997-09-30 | 1999-04-20 | Nikkiso Co Ltd | 気相成長炭素繊維の連続製造装置及び気相成長炭素繊維の連続製造方法 |
| JP2002266170A (ja) * | 2000-12-20 | 2002-09-18 | Showa Denko Kk | 分岐状気相法炭素繊維、透明導電性組成物及びその用途 |
| JP2003201630A (ja) * | 2001-12-26 | 2003-07-18 | Nikkiso Co Ltd | カーボンナノファイバーの後処理方法及び黒鉛化カーボンナノファイバーの製造方法 |
| JP2003227039A (ja) * | 2001-11-07 | 2003-08-15 | Showa Denko Kk | 微細炭素繊維、その製造方法及びその用途 |
| JP2004176244A (ja) * | 2002-11-11 | 2004-06-24 | Showa Denko Kk | 気相法炭素繊維、その製造方法及び用途 |
| JP3720044B1 (ja) * | 2005-03-22 | 2005-11-24 | 株式会社物産ナノテク研究所 | 複合材料 |
| JP3761561B1 (ja) * | 2004-03-31 | 2006-03-29 | 株式会社物産ナノテク研究所 | 多様な構造を持つ微細な炭素繊維 |
| JP3776111B1 (ja) * | 2004-08-31 | 2006-05-17 | 株式会社物産ナノテク研究所 | 炭素繊維構造体 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3718720A (en) * | 1971-01-12 | 1973-02-27 | Atomic Energy Commission | Method for manufacturing fibrous, carbonaceous composites having near isotropic properties |
| JP2862578B2 (ja) | 1989-08-14 | 1999-03-03 | ハイピリオン・カタリシス・インターナシヨナル・インコーポレイテツド | 樹脂組成物 |
| US5641466A (en) * | 1993-06-03 | 1997-06-24 | Nec Corporation | Method of purifying carbon nanotubes |
| DE69941294D1 (de) * | 1998-09-18 | 2009-10-01 | Univ Rice William M | Chemische derivatisierung von einwandigen kohlenstoffnanoröhren um ihre solvatation zu erleichtern und verwendung derivatisierter nanoröhren |
| WO2003040445A1 (en) * | 2001-11-07 | 2003-05-15 | Showa Denko K.K. | Fine carbon fiber, method for producing the same and use thereof |
| AU2003235592A1 (en) * | 2002-01-11 | 2003-07-30 | The Trustees Of Boston College | Reinforced carbon nanotubes |
| US7527779B2 (en) * | 2002-11-11 | 2009-05-05 | Showa Denko K.K. | Vapor grown carbon fiber, and production method and use thereof |
| US6841003B2 (en) * | 2002-11-22 | 2005-01-11 | Cdream Display Corporation | Method for forming carbon nanotubes with intermediate purification steps |
| JP3881332B2 (ja) * | 2003-10-09 | 2007-02-14 | 昭和電工株式会社 | 炭素繊維材料及びその複合材 |
| US7338684B1 (en) * | 2004-02-12 | 2008-03-04 | Performance Polymer Solutions, Inc. | Vapor grown carbon fiber reinforced composite materials and methods of making and using same |
| US20060025515A1 (en) * | 2004-07-27 | 2006-02-02 | Mainstream Engineering Corp. | Nanotube composites and methods for producing |
| WO2006025462A1 (ja) | 2004-08-31 | 2006-03-09 | Bussan Nanotech Research Institute Inc. | 炭素繊維構造体 |
-
2005
- 2005-03-22 JP JP2005082777A patent/JP3850427B2/ja not_active Expired - Fee Related
-
2006
- 2006-02-28 WO PCT/JP2006/303793 patent/WO2006100877A1/ja not_active Ceased
- 2006-02-28 US US11/909,294 patent/US20080254296A1/en not_active Abandoned
- 2006-02-28 CN CN2006800090073A patent/CN101146937B/zh not_active Expired - Fee Related
- 2006-02-28 EP EP06714919A patent/EP1878816B1/en not_active Expired - Lifetime
- 2006-02-28 KR KR1020077021783A patent/KR100980186B1/ko not_active Expired - Fee Related
-
2013
- 2013-12-04 US US14/096,748 patent/US20140121300A1/en not_active Abandoned
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57117623A (en) * | 1981-01-14 | 1982-07-22 | Showa Denko Kk | Production of carbon fiber with branches |
| JPH0860446A (ja) * | 1994-08-17 | 1996-03-05 | Showa Denko Kk | 気相法炭素繊維の熱処理方法 |
| JPH11107052A (ja) * | 1997-09-30 | 1999-04-20 | Nikkiso Co Ltd | 気相成長炭素繊維の連続製造装置及び気相成長炭素繊維の連続製造方法 |
| JP2002266170A (ja) * | 2000-12-20 | 2002-09-18 | Showa Denko Kk | 分岐状気相法炭素繊維、透明導電性組成物及びその用途 |
| JP2003227039A (ja) * | 2001-11-07 | 2003-08-15 | Showa Denko Kk | 微細炭素繊維、その製造方法及びその用途 |
| JP2003201630A (ja) * | 2001-12-26 | 2003-07-18 | Nikkiso Co Ltd | カーボンナノファイバーの後処理方法及び黒鉛化カーボンナノファイバーの製造方法 |
| JP2004176244A (ja) * | 2002-11-11 | 2004-06-24 | Showa Denko Kk | 気相法炭素繊維、その製造方法及び用途 |
| JP3761561B1 (ja) * | 2004-03-31 | 2006-03-29 | 株式会社物産ナノテク研究所 | 多様な構造を持つ微細な炭素繊維 |
| JP3776111B1 (ja) * | 2004-08-31 | 2006-05-17 | 株式会社物産ナノテク研究所 | 炭素繊維構造体 |
| JP3720044B1 (ja) * | 2005-03-22 | 2005-11-24 | 株式会社物産ナノテク研究所 | 複合材料 |
Cited By (103)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007119522A (ja) * | 2005-10-25 | 2007-05-17 | Bussan Nanotech Research Institute Inc | ふっ素樹脂成形体 |
| JP2008274502A (ja) * | 2007-05-07 | 2008-11-13 | Hokkaido Univ | 再分散用微細炭素繊維集合塊およびその製造方法 |
| WO2008139963A1 (ja) * | 2007-05-07 | 2008-11-20 | Hokkaido University | 再分散用微細炭素繊維集合塊およびその製造方法 |
| US20100329966A1 (en) * | 2007-05-07 | 2010-12-30 | National University Corporation Hokkaido University | Fine carbon fiber aggregate mass for redispersion and process for production thereof |
| US8486362B2 (en) | 2007-05-07 | 2013-07-16 | National University Corporation Hokkaido University | Redispersible agglomerate of fine carbon fibers and method for producing thereof |
| JP2009269959A (ja) * | 2008-05-01 | 2009-11-19 | Sunrise Company Ltd | 静電気抑制用微細炭素繊維含有インク |
| JP2010045025A (ja) * | 2008-07-18 | 2010-02-25 | Hodogaya Chem Co Ltd | 微細炭素繊維を用いた発熱体及びその製造方法 |
| US10044027B2 (en) | 2010-08-19 | 2018-08-07 | Semiconductor Energy Laboratory Co., Ltd. | Electrical appliance |
| US9490474B2 (en) | 2010-10-08 | 2016-11-08 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing positive electrode active material for energy storage device and energy storage device |
| US10164243B2 (en) | 2010-10-08 | 2018-12-25 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing positive electrode active material for energy storage device and energy storage device |
| US11101460B2 (en) | 2011-03-25 | 2021-08-24 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing electrode comprising graphene layer on current collector |
| US10205160B2 (en) | 2011-03-25 | 2019-02-12 | Semiconductor Energy Laboratory Co., Ltd. | Graphene composite oxide layered electrode for lithium-ion secondary batteries |
| US9059478B2 (en) | 2011-03-25 | 2015-06-16 | Semiconductor Energy Laboratory Co., Ltd. | Lithium-ion secondary battery with graphene and composite oxide layered electrode |
| US10644315B2 (en) | 2011-06-03 | 2020-05-05 | Semiconductor Energy Laboratory Co., Ltd. | Single-layer and multilayer graphene, method of manufacturing the same, object including the same, and electric device including the same |
| US12300820B2 (en) | 2011-06-03 | 2025-05-13 | Semiconductor Energy Laboratory Co., Ltd. | Single-layer and multilayer graphene, method of manufacturing the same, object including the same, and electric device including the same |
| US10243214B2 (en) | 2011-06-03 | 2019-03-26 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing electrode |
| US11296322B2 (en) | 2011-06-03 | 2022-04-05 | Semiconductor Energy Laboratory Co., Ltd. | Single-layer and multilayer graphene, method of manufacturing the same, object including the same, and electric device including the same |
| US11699790B2 (en) | 2011-06-03 | 2023-07-11 | Semiconductor Energy Laboratory Co., Ltd. | Single-layer and multilayer graphene, method of manufacturing the same, object including the same, and electric device including the same |
| US9218916B2 (en) | 2011-06-24 | 2015-12-22 | Semiconductor Energy Laboratory Co., Ltd. | Graphene, power storage device, and electric device |
| US9653728B2 (en) | 2011-06-24 | 2017-05-16 | Semiconductor Energy Laboratory Co., Ltd. | Graphene, power storage device, and electric device |
| US8814956B2 (en) | 2011-07-14 | 2014-08-26 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device, electrode, and manufacturing method thereof |
| US8685569B2 (en) | 2011-08-19 | 2014-04-01 | Semiconductor Energy Laboratory Co., Ltd. | Electrode for power storage device and power storage device |
| US12371810B2 (en) | 2011-08-19 | 2025-07-29 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing graphene-coated object, negative electrode of secondary battery including graphene-coated object, and secondary battery including the negative electrode |
| US9815691B2 (en) | 2011-08-19 | 2017-11-14 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing graphene-coated object, negative electrode of secondary battery including graphene-coated object, and secondary battery including the negative electrode |
| US10050273B2 (en) | 2011-08-19 | 2018-08-14 | Semiconductor Energy Laboratory Co., Ltd. | Electrode for power storage device and power storage device |
| US10544041B2 (en) | 2011-08-19 | 2020-01-28 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing graphene-coated object, negative electrode of secondary battery including graphene-coated object, and secondary battery including the negative electrode |
| US11248307B2 (en) | 2011-08-19 | 2022-02-15 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing graphene-coated object, negative electrode of secondary battery including graphene-coated object, and secondary battery including the negative electrode |
| US11898261B2 (en) | 2011-08-19 | 2024-02-13 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing graphene-coated object, negative electrode of secondary battery including graphene-coated object, and secondary battery including the negative electrode |
| US9711292B2 (en) | 2011-08-29 | 2017-07-18 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing positive electrode active material for lithium ion battery |
| US8685570B2 (en) | 2011-08-29 | 2014-04-01 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing positive electrode active material for lithium ion battery |
| US10096428B2 (en) | 2011-08-29 | 2018-10-09 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing positive electrode active material for lithium ion battery |
| US8470477B2 (en) | 2011-08-29 | 2013-06-25 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing positive electrode active material for lithium ion battery |
| US10658661B2 (en) | 2011-08-30 | 2020-05-19 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device and method for manufacturing electrode |
| US11799084B2 (en) | 2011-08-31 | 2023-10-24 | Semiconductor Energy Laboratory Co., Ltd. | Method for making LiFePO4 by hydrothermal method |
| US9118077B2 (en) | 2011-08-31 | 2015-08-25 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of composite oxide and manufacturing method of power storage device |
| US8709654B2 (en) | 2011-08-31 | 2014-04-29 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device and method for manufacturing the same |
| US12609314B2 (en) | 2011-08-31 | 2026-04-21 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of composite oxide which is represented by formula LiMPO4, where m means iron and manganese |
| US10270097B2 (en) | 2011-08-31 | 2019-04-23 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of composite oxide and manufacturing method of power storage device |
| US8993156B2 (en) | 2011-08-31 | 2015-03-31 | Semiconductor Energy Laboratory Co., Ltd. | Carbon-based negative electrode material and secondary battery including negative electrode material |
| US11283075B2 (en) | 2011-08-31 | 2022-03-22 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of composite oxide and manufacturing method of power storage device |
| US9249524B2 (en) | 2011-08-31 | 2016-02-02 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of composite oxide and manufacturing method of power storage device |
| US9935313B2 (en) | 2011-09-09 | 2018-04-03 | Semiconductor Energy Laboratory Co., Ltd. | Positive electrode for lithium secondary battery, manufacturing method thereof, and lithium secondary battery |
| US9252419B2 (en) | 2011-09-09 | 2016-02-02 | Semiconductor Energy Laboratory Co., Ltd. | Positive electrode for lithium secondary battery, manufacturing method thereof, and lithium secondary battery |
| US9556536B2 (en) | 2011-09-09 | 2017-01-31 | Semiconductor Energy Laboratory Co., Ltd. | Positive electrode for lithium secondary battery, manufacturing method thereof, and lithium secondary battery |
| US8822088B2 (en) | 2011-09-16 | 2014-09-02 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device |
| US9911973B2 (en) | 2011-09-16 | 2018-03-06 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device |
| US8663841B2 (en) | 2011-09-16 | 2014-03-04 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device |
| US11735731B2 (en) | 2011-09-30 | 2023-08-22 | Semiconductor Energy Laboratory Co., Ltd. | Graphene and power storage device, and manufacturing method thereof |
| US10461332B2 (en) | 2011-09-30 | 2019-10-29 | Semiconductor Energy Laboratory Co., Ltd. | Graphene and power storage device, and manufacturing method thereof |
| US9461300B2 (en) | 2011-09-30 | 2016-10-04 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device |
| US8883351B2 (en) | 2011-09-30 | 2014-11-11 | Semiconductor Energy Laboratory Co., Ltd. | Graphene and power storage device, and manufacturing method thereof |
| US11990621B2 (en) | 2011-09-30 | 2024-05-21 | Semiconductor Energy Laboratory Co., Ltd. | Graphene and power storage device, and manufacturing method thereof |
| US12463217B2 (en) | 2011-09-30 | 2025-11-04 | Semiconductor Energy Laboratory Co., Ltd. | Graphene and power storage device, and manufacturing method thereof |
| US8945772B2 (en) | 2011-10-07 | 2015-02-03 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device |
| US9601764B2 (en) | 2011-10-07 | 2017-03-21 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device |
| US9044793B2 (en) | 2011-11-22 | 2015-06-02 | Semiconductor Energy Laboratory Co., Ltd. | Method for cleaning film formation apparatus and method for manufacturing semiconductor device |
| US9487880B2 (en) | 2011-11-25 | 2016-11-08 | Semiconductor Energy Laboratory Co., Ltd. | Flexible substrate processing apparatus |
| US10026966B2 (en) | 2011-12-07 | 2018-07-17 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode for lithium secondary battery, lithium secondary battery, and manufacturing methods thereof |
| US9373834B2 (en) | 2011-12-16 | 2016-06-21 | Semiconductor Energy Laboratory Co., Ltd. | Method for forming positive electrode for lithium-ion secondary battery |
| US9929407B2 (en) | 2011-12-21 | 2018-03-27 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode for non-aqueous secondary battery, non-aqueous secondary battery, and manufacturing methods thereof |
| US10938035B2 (en) | 2011-12-26 | 2021-03-02 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of electrode for secondary battery |
| US11962013B2 (en) | 2011-12-26 | 2024-04-16 | Semiconductor Energy Laboratory Co., Ltd. | Positive electrode for secondary battery and manufacturing method of positive electrode for secondary battery |
| US9680272B2 (en) | 2012-02-17 | 2017-06-13 | Semiconductor Energy Laboratory Co., Ltd. | Method for forming negative electrode and method for manufacturing lithium secondary battery |
| US9859585B2 (en) | 2012-02-29 | 2018-01-02 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device |
| US9142358B2 (en) | 2012-03-21 | 2015-09-22 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device and electric device |
| JPWO2013146335A1 (ja) * | 2012-03-26 | 2015-12-10 | 三菱重工業株式会社 | 燃料タンク、主翼、航空機胴体、航空機及び移動体 |
| US10011366B2 (en) | 2012-03-26 | 2018-07-03 | Mitsubishi Heavy Industries, Ltd. | Fuel tank, main wing, aircraft fuselage, aircraft, and mobile body |
| US9899660B2 (en) | 2012-04-06 | 2018-02-20 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode for power storage device, method for forming the same, and power storage device |
| US11056678B2 (en) | 2012-04-06 | 2021-07-06 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode for power storage device, method for forming the same, and power storage device |
| US9384904B2 (en) | 2012-04-06 | 2016-07-05 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode for power storage device, method for forming the same, and power storage device |
| US10263243B2 (en) | 2012-04-06 | 2019-04-16 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode for power storage device, method for forming the same, and power storage device |
| US11605804B2 (en) | 2012-04-06 | 2023-03-14 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode for power storage device, method for forming the same, and power storage device |
| US9685653B2 (en) | 2012-04-06 | 2017-06-20 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode for power storage device, method for forming the same, and power storage device |
| US9293770B2 (en) | 2012-04-10 | 2016-03-22 | Semiconductor Energy Laboratory Co., Ltd. | Graphene oxide, positive electrode for nonaqueous secondary battery using graphene oxide, method of manufacturing positive electrode for nonaqueous secondary battery, nonaqueous secondary battery, and electronic device |
| US10049825B2 (en) | 2012-04-27 | 2018-08-14 | Semiconductor Energy Laboratory Co., Ltd. | Cyclic quaternary ammonium salt, nonaqueous solvent, nonaqueous electrolyte, and power storage device |
| US9911971B2 (en) | 2012-06-01 | 2018-03-06 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode for power storage device and power storage device |
| US9490080B2 (en) | 2012-06-01 | 2016-11-08 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode for power storage device and power storage device |
| US9698412B2 (en) | 2012-06-01 | 2017-07-04 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode for power storage device and power storage device |
| US9183995B2 (en) | 2012-06-01 | 2015-11-10 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode for power storage device and power storage device |
| US10541409B2 (en) | 2012-06-01 | 2020-01-21 | Semiconductor Energy Laboratory Co., Ltd. | Negative electrode for power storage device and power storage device |
| US11699782B2 (en) | 2012-07-20 | 2023-07-11 | Semiconductor Energy Laboratory Co., Ltd. | Secondary battery |
| US12573608B2 (en) | 2012-07-20 | 2026-03-10 | Semiconductor Energy Laboratory Co., Ltd. | Secondary battery |
| US9385366B2 (en) | 2012-08-27 | 2016-07-05 | Semiconductor Energy Laboratory Co., Ltd. | Positive electrode for secondary battery, secondary battery, and method for fabricating positive electrode for secondary battery |
| US11108038B2 (en) | 2012-08-27 | 2021-08-31 | Semiconductor Energy Laboratory Co., Ltd. | Positive electrode for secondary battery, secondary battery, and method for fabricating positive electrode for secondary battery |
| WO2014073402A1 (ja) * | 2012-11-08 | 2014-05-15 | 保土谷化学工業株式会社 | 面状ヒータ |
| US10046849B2 (en) | 2013-03-26 | 2018-08-14 | Mitsubishi Heavy Industries, Ltd. | Fuel tank, main wings, aircraft fuselage, aircraft, and moving body |
| US11848439B2 (en) | 2013-08-09 | 2023-12-19 | Semiconductor Energy Laboratory Co., Ltd. | Electrode for lithium-ion secondary battery and manufacturing method thereof, and lithium-ion secondary battery |
| US10873072B2 (en) | 2013-08-09 | 2020-12-22 | Semiconductor Energy Laboratory Co., Ltd. | Electrode for lithium-ion secondary battery and manufacturing method thereof, and lithium-ion secondary battery |
| US11289692B2 (en) | 2015-07-16 | 2022-03-29 | Semiconductor Energy Laboratory Co., Ltd. | Electrode, storage battery, power storage device, and electronic device |
| US12218338B2 (en) | 2015-07-16 | 2025-02-04 | Semiconductor Energy Laboratory Co., Ltd. | Electrode, storage battery, power storage device, and electronic device |
| JP2017195067A (ja) * | 2016-04-19 | 2017-10-26 | 株式会社ギャラキシー | バナジウム空気電池 |
| JPWO2019049756A1 (ja) * | 2017-09-07 | 2020-08-20 | 東洋紡株式会社 | レドックスフロー電池用炭素電極材およびその製造方法 |
| WO2019049755A1 (ja) * | 2017-09-07 | 2019-03-14 | 東洋紡株式会社 | レドックスフロー電池用炭素電極材およびその製造方法 |
| JP7049350B6 (ja) | 2017-09-07 | 2022-06-24 | 東洋紡株式会社 | レドックスフロー電池用炭素電極材およびその製造方法 |
| JP7088197B2 (ja) | 2017-09-07 | 2022-06-21 | 東洋紡株式会社 | レドックスフロー電池用炭素電極材およびその製造方法 |
| JP7049350B2 (ja) | 2017-09-07 | 2022-04-06 | 東洋紡株式会社 | レドックスフロー電池用炭素電極材およびその製造方法 |
| US11101466B2 (en) | 2017-09-07 | 2021-08-24 | Toyobo Co., Ltd. | Carbon electrode material for redox flow battery, and manufacturing method thereof |
| WO2019049756A1 (ja) * | 2017-09-07 | 2019-03-14 | 東洋紡株式会社 | レドックスフロー電池用炭素電極材およびその製造方法 |
| JPWO2019049755A1 (ja) * | 2017-09-07 | 2020-08-20 | 東洋紡株式会社 | レドックスフロー電池用炭素電極材およびその製造方法 |
| JP7754168B2 (ja) | 2021-06-18 | 2025-10-15 | 三菱ケミカル株式会社 | 繊維集合体の製造方法及びプリプレグシートの製造方法 |
| JPWO2022265100A1 (ja) * | 2021-06-18 | 2022-12-22 | ||
| WO2022265100A1 (ja) * | 2021-06-18 | 2022-12-22 | 三菱ケミカル株式会社 | 繊維集合体の製造方法及びプリプレグシートの製造方法 |
| WO2024190745A1 (ja) * | 2023-03-15 | 2024-09-19 | 株式会社巴川コーポレーション | 炭素繊維シート、燃料電池用ガス拡散層及び膜電極複合体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3850427B2 (ja) | 2006-11-29 |
| EP1878816B1 (en) | 2012-03-28 |
| CN101146937A (zh) | 2008-03-19 |
| KR20070108255A (ko) | 2007-11-08 |
| US20080254296A1 (en) | 2008-10-16 |
| EP1878816A1 (en) | 2008-01-16 |
| KR100980186B1 (ko) | 2010-09-03 |
| CN101146937B (zh) | 2011-12-28 |
| EP1878816A4 (en) | 2009-09-09 |
| US20140121300A1 (en) | 2014-05-01 |
| WO2006100877A1 (ja) | 2006-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3850427B2 (ja) | 炭素繊維結合体およびこれを用いた複合材料 | |
| JP3720044B1 (ja) | 複合材料 | |
| JP3776111B1 (ja) | 炭素繊維構造体 | |
| US8603620B2 (en) | Carbon fiber and composite material | |
| JP2007122927A (ja) | 導電性シート | |
| JP2013108201A (ja) | 炭素繊維の製造方法 | |
| JP2007138039A (ja) | リサイクル複合材料 | |
| JP4570553B2 (ja) | 複合材料 | |
| JP2007119647A (ja) | 複合材料 | |
| WO2007058299A1 (ja) | 複合材料 | |
| JP2006183227A (ja) | 炭素繊維構造体 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060714 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20060815 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20060829 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090908 Year of fee payment: 3 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313114 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090908 Year of fee payment: 3 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090908 Year of fee payment: 3 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090908 Year of fee payment: 3 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090908 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100908 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100908 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110908 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110908 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120908 Year of fee payment: 6 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130908 Year of fee payment: 7 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130908 Year of fee payment: 7 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |