JP6419005B2 - 導電性を向上させた複合材料及びその製造方法 - Google Patents
導電性を向上させた複合材料及びその製造方法 Download PDFInfo
- Publication number
- JP6419005B2 JP6419005B2 JP2015065981A JP2015065981A JP6419005B2 JP 6419005 B2 JP6419005 B2 JP 6419005B2 JP 2015065981 A JP2015065981 A JP 2015065981A JP 2015065981 A JP2015065981 A JP 2015065981A JP 6419005 B2 JP6419005 B2 JP 6419005B2
- Authority
- JP
- Japan
- Prior art keywords
- particles
- magnetic field
- layers
- matrix
- composite material
- 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.)
- Expired - Fee Related
Links
- 239000002131 composite material Substances 0.000 title claims description 76
- 238000004519 manufacturing process Methods 0.000 title claims description 20
- 239000002245 particle Substances 0.000 claims description 130
- 230000005291 magnetic effect Effects 0.000 claims description 128
- 239000011159 matrix material Substances 0.000 claims description 92
- 239000012779 reinforcing material Substances 0.000 claims description 83
- 239000000463 material Substances 0.000 claims description 65
- 238000000034 method Methods 0.000 claims description 63
- 239000000835 fiber Substances 0.000 claims description 29
- 239000002907 paramagnetic material Substances 0.000 claims description 9
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 7
- 239000004917 carbon fiber Substances 0.000 claims description 7
- 239000003989 dielectric material Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 description 44
- 238000003860 storage Methods 0.000 description 38
- 238000004891 communication Methods 0.000 description 25
- 230000002085 persistent effect Effects 0.000 description 13
- 230000006870 function Effects 0.000 description 11
- 239000000203 mixture Substances 0.000 description 10
- 229920005989 resin Polymers 0.000 description 10
- 239000011347 resin Substances 0.000 description 10
- 230000008901 benefit Effects 0.000 description 7
- 239000004020 conductor Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000002787 reinforcement Effects 0.000 description 6
- 230000005298 paramagnetic effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000003491 array Methods 0.000 description 3
- 238000004590 computer program Methods 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000001721 transfer moulding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- 241000557626 Corvus corax Species 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000004634 thermosetting polymer Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/88—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced
- B29C70/882—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced partly or totally electrically conductive, e.g. for EMI shielding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/024—Woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/12—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat
- B29C70/14—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat oriented
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
- B29C70/62—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres the filler being oriented during moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/001—Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3076—Aircrafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
- B32B2264/105—Metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/202—Conductive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/208—Magnetic, paramagnetic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/02—Temperature
- B32B2309/025—Temperature vs time profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
- B64D45/02—Lightning protectors; Static dischargers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Reinforced Plastic Materials (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
この例では、図1を参照して、強化材料の複数の層(すなわち複数層)及び母材を含む例示的な複合材料100について説明する。
この例では、図2〜図6を参照して、z方向D2に積み重ねられた強化材料(繊維216等)の層202、204、206、208、210、212、214を含む例示的な複合材料200と、導電性粒子220でドープした母材218ついて説明する。
この例は、図7を参照して、プリプレグを用いて複合材料を製造する方法を示している。
この例では、図8を参照して、樹脂トランスファー成形を用いて複合材料を製造する方法を説明する。
この例は、図9を参照して、複合材料を製造する方法を示している。
この例は、図10を参照して、複合材料を製造する方法を示している。
この例では、図11を参照して、本開示の態様に従って、データ処理システム1100について説明する。
このセクションでは、実施形態の追加の態様及び特徴が、限定されることなく一連の段落として提示されて説明され、その一部又は全てが、明確さ及び効率性のために、アルファベット順に示される。これらの各段落は、任意適当な方法で、1つ以上の他の段落、及び/又は本出願の他の箇所の開示と組み合わせることができる。以下の一部の段落は、他の段落を明確に参照してさらに制限し、いくつかの適切な組み合わせの例を、限定することなく提供する。
100a 第1の面
100b 第2の面
102 母材
104、106、108、110、112、114、116 層
118 強化材料(繊維)
150、154、160、164 導電経路
200 複合材料
202、204、206、208、210、212、214 層
216 強化材料(繊維)
218 母材
220 導電性粒子
222 混合物
224 構造体
300 装置
310 硬化装置
320 磁場生成装置
330 データ処理システム
340 磁場
344 磁力線
350、354、358 導電経路
500 装置
510 硬化装置
520 磁場生成装置
530 データ処理システム
540 磁場
540a、540b 磁力線
550 磁場
560、562、564、566 導電経路
570、574、578、582 ソレノイド
600 装置
610 硬化装置
620 磁場生成装置
630 データ処理システム
640 磁場
660、662、664、666、668、670、672、674、676、678、680、682、684 導電経路
1100 データ処理システム
1102 通信フレームワーク
1104 プロセッサユニット
1106 メモリ
1108 永続的記憶媒体
1110 通信ユニット
1112 入力/出力(I/O)ユニット
1114 ディスプレイ
1116 記憶装置
1118 プログラムコード
1120 コンピュータ可読媒体
1122 コンピュータプログラム製品
1124 コンピュータ可読記憶媒体
1126 コンピュータ可読信号媒体
Claims (14)
- 構造体に磁場(340)を印加するステップ(904)であって、前記構造体が、導電性の粒子(220)をドープした粘性の母材(218)を浸透させた強化材料(216)の複数の層(202〜214)を含み、前記磁場(340)が、前記粒子(220)を1つ以上の導電経路(350)内に配列する、ステップ(904)と、
前記強化材料(216)の複数の層に対して前記1つ以上の導電経路(350)を所定の位置に固定するために、前記母材(218)を硬化した状態に硬化させるステップとを含む複合材料を製造する方法。 - 前記母材(218)を硬化した状態に硬化させた後に、前記磁場(340)を除去するステップをさらに含む、請求項1に記載の方法。
- 前記磁場(340)を印加するステップ(904)が、前記強化材料(216)の複数の層(202〜214)に対して互いに対向して配置された少なくとも一対のソレノイド(570)によって前記磁場(340)を生成することを含む、請求項1又は2に記載の方法。
- 前記複数の層(202〜214)が、z方向に積み重ねられた少なくとも2つの繊維強化材料(216)の層を含み、前記印加するステップが、z方向と実質的に平行に、前記少なくとも2つの繊維強化材料(216)の層を通って、前記磁場(340)の磁力線が延伸するように、前記磁場(340)を生成することを含む、請求項1から3のいずれか一項に記載の方法。
- 前記粒子(220)の大部分が常磁性材料製であり、前記印加するステップによって、複数の前記粒子(220)が、少なくとも1つの前記導電経路(350)を形成するように鎖状に連結される、請求項1から4のいずれか一項に記載の方法。
- 前記母材(218)が誘電材料製であり、前記印加するステップが、複数の前記粒子(220)が電気的に相互接続されていることを特徴とする少なくとも1つの導電経路(350)となるように、複数の前記粒子(220)を配列する、請求項1から5のいずれか一項に記載の方法。
- 前記硬化させるステップが、前記母材(218)に熱エネルギーを印加することを含み、及び/又は、
前記印加するステップ及び前記硬化させるステップが、少なくとも部分的に並行して行われる、請求項1から6のいずれか一項に記載の方法。 - 前記印加するステップが、前記母材(218)が所定の粘度に達するまで、前記磁場(340)を印加することを含む、請求項1から7のいずれか一項に記載の方法。
- それぞれがz方向に厚さを有する、強化材料(216)の複数の層(202〜214)と、
前記強化材料(216)の複数の層(202〜214)に浸透している母材(218)と、
前記母材(218)内に配置され、z方向に導電性の向上をもたらすように非ランダムに配列された、複数の導電性の粒子(220)とを含む複合材料。 - 50%より多くの前記粒子(220)が、実質的にz方向に延伸する1つ以上の導電性の鎖(350、354、358)を形成し、各鎖(350、354、358)が、互いに電気的に接触する2つ以上の前記粒子(220)を含む、請求項9に記載の複合材料。
- 前記粒子(220)が常磁性材料製であり、1本以上の前記鎖(350、354、358)が、前記層(202〜214)のうち1つに含まれている隣接する繊維同士の間の隙間を通って延伸している、請求項10に記載の複合材料。
- 前記粒子(220)の大部分が、それぞれ、隙間の幅よりも短い長さを有する、請求項9から11のいずれか一項に記載の複合材料。
- 各粒子(220)が1よりも大きいアスペクト比を有し、前記アスペクト比が、各粒子の長さを各粒子の長さ方向に直交する各粒子の別の寸法で割ったものとして定義される、請求項9から12のいずれか一項に記載の複合材料。
- 前記複数の層(202〜214)が、炭素繊維の積み重ねられた層を含む、請求項9から13のいずれか一項に記載の複合材料。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/468,227 | 2014-08-25 | ||
| US14/468,227 US10096396B2 (en) | 2014-08-25 | 2014-08-25 | Composite materials with improved electrical conductivity and methods of manufacture thereof |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016044302A JP2016044302A (ja) | 2016-04-04 |
| JP2016044302A5 JP2016044302A5 (ja) | 2018-04-26 |
| JP6419005B2 true JP6419005B2 (ja) | 2018-11-07 |
Family
ID=53432988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015065981A Expired - Fee Related JP6419005B2 (ja) | 2014-08-25 | 2015-03-27 | 導電性を向上させた複合材料及びその製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US10096396B2 (ja) |
| EP (2) | EP2990188B1 (ja) |
| JP (1) | JP6419005B2 (ja) |
| CN (1) | CN105390210B (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10096396B2 (en) * | 2014-08-25 | 2018-10-09 | The Boeing Company | Composite materials with improved electrical conductivity and methods of manufacture thereof |
| GB201522393D0 (en) * | 2015-12-18 | 2016-02-03 | Rolls Royce Plc | Composite component forming method |
| EP3272646B1 (en) * | 2016-07-20 | 2020-07-08 | Airbus Operations, S.L. | Thermoplastic moulded injected tip structure for an aircraft |
| WO2018175134A1 (en) * | 2017-03-23 | 2018-09-27 | Boston Materials Llc | Fiber-reinforced composites, methods therefor, and articles comprising the same |
| US11840028B2 (en) | 2018-12-10 | 2023-12-12 | Boston Materials, Inc. | Systems and methods for carbon fiber alignment and fiber-reinforced composites |
| JP7217457B2 (ja) * | 2019-01-29 | 2023-02-03 | 三菱重工業株式会社 | 複合材料成形方法 |
| CN109979904B (zh) * | 2019-04-03 | 2021-06-22 | 深圳第三代半导体研究院 | 一种多尺寸纳米颗粒混合金属膜及其制备方法 |
| WO2021007381A1 (en) | 2019-07-10 | 2021-01-14 | Boston Materials, Inc. | Systems and methods for forming short-fiber films, composites comprising thermosets, and other composites |
| DE102019212367A1 (de) * | 2019-08-19 | 2021-02-25 | Volkswagen Aktiengesellschaft | Verfahren zur Herstellung eines faserverstärkten Kunststoffbauteils |
| GB2609421B (en) * | 2021-07-29 | 2026-03-25 | Airbus Operations Ltd | Laminate structure |
| US20260062598A1 (en) | 2024-09-03 | 2026-03-05 | Boston Materials, Inc. | Liquid metal compositions and methods |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5620110B2 (ja) | 1973-04-26 | 1981-05-12 | ||
| JPS61176106A (ja) | 1985-01-31 | 1986-08-07 | Ube Ind Ltd | 導磁性部材の製造方法 |
| JPS63111038A (ja) | 1986-10-29 | 1988-05-16 | Agency Of Ind Science & Technol | 三次元強化積層体及びその製造方法 |
| US5248864A (en) | 1991-07-30 | 1993-09-28 | E. I. Du Pont De Nemours And Company | Method for induction heating of composite materials |
| US5741019A (en) | 1996-06-05 | 1998-04-21 | Lu; Jinny | Detachable frame device for in-line roller skate |
| US6741019B1 (en) * | 1999-10-18 | 2004-05-25 | Agere Systems, Inc. | Article comprising aligned nanowires |
| JP2001294676A (ja) | 2000-04-13 | 2001-10-23 | Jsr Corp | 熱伝導性シート、熱伝導性シートの製造方法および熱伝導性シートを用いた放熱構造 |
| US7935415B1 (en) | 2002-04-17 | 2011-05-03 | Conductive Composites Company, L.L.C. | Electrically conductive composite material |
| JP2005220157A (ja) | 2004-02-03 | 2005-08-18 | Dainippon Ink & Chem Inc | 硬化膜及び硬化膜からなる機能性媒体 |
| US8623265B2 (en) * | 2007-02-06 | 2014-01-07 | World Properties, Inc. | Conductive polymer foams, method of manufacture, and articles thereof |
| WO2008097571A1 (en) | 2007-02-06 | 2008-08-14 | World Properties, Inc. | Conductive polymer foams, method of manufacture, and uses thereof |
| US8071171B1 (en) * | 2007-10-10 | 2011-12-06 | Hrl Laboratories, Llc | Methods for creating spatially controlled composite materials |
| EP2352786A1 (en) | 2008-08-05 | 2011-08-10 | World Properties, Inc. | Conductive polymer foams, method of manufacture, and articles thereof |
| US9035671B2 (en) * | 2011-07-06 | 2015-05-19 | Everspin Technologies, Inc. | Probe card and method for testing magnetic sensors |
| US9270016B2 (en) | 2011-07-15 | 2016-02-23 | The Boeing Company | Integrated antenna system |
| US20130118773A1 (en) * | 2011-11-11 | 2013-05-16 | 3M Innovative Properties Company | Z-axis conductive article and method of making the same |
| NO20120740A1 (no) | 2012-06-25 | 2013-12-26 | Inst Energiteknik | En metode for forming av et legeme med en partikkelstruktur fiksert i et matrisemateriale |
| NO20120739A1 (no) | 2012-06-25 | 2013-12-26 | Inst Energiteknik | En metode for forming av et legeme med en partikkelstruktur fiksert i et matrisemateriale |
| WO2014046164A1 (ja) | 2012-09-20 | 2014-03-27 | 宇部興産株式会社 | 混合物の分離方法及び分離装置 |
| US10096396B2 (en) * | 2014-08-25 | 2018-10-09 | The Boeing Company | Composite materials with improved electrical conductivity and methods of manufacture thereof |
-
2014
- 2014-08-25 US US14/468,227 patent/US10096396B2/en not_active Expired - Fee Related
-
2015
- 2015-03-27 JP JP2015065981A patent/JP6419005B2/ja not_active Expired - Fee Related
- 2015-06-04 EP EP15170683.5A patent/EP2990188B1/en not_active Not-in-force
- 2015-06-04 EP EP18183916.8A patent/EP3427933B1/en not_active Not-in-force
- 2015-08-25 CN CN201510527524.0A patent/CN105390210B/zh not_active Expired - Fee Related
-
2018
- 2018-09-11 US US16/128,409 patent/US10497488B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP2990188B1 (en) | 2018-08-08 |
| EP2990188A3 (en) | 2016-08-10 |
| US20160055930A1 (en) | 2016-02-25 |
| US10096396B2 (en) | 2018-10-09 |
| EP3427933B1 (en) | 2020-08-05 |
| JP2016044302A (ja) | 2016-04-04 |
| CN105390210B (zh) | 2019-02-01 |
| CN105390210A (zh) | 2016-03-09 |
| EP3427933A1 (en) | 2019-01-16 |
| US10497488B2 (en) | 2019-12-03 |
| EP2990188A2 (en) | 2016-03-02 |
| US20190019596A1 (en) | 2019-01-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6419005B2 (ja) | 導電性を向上させた複合材料及びその製造方法 | |
| Yu et al. | Thermal and mechanical properties of carbon fiber polymer-matrix composites with a 3D thermal conductive pathway | |
| George et al. | Hybrid core carbon fiber composite sandwich panels: Fabrication and mechanical response | |
| Sun et al. | Energy-absorption enhancement in carbon-fiber aluminum-foam sandwich structures from short aramid-fiber interfacial reinforcement | |
| Vasiliev et al. | Mechanics and analysis of composite materials | |
| CN105142899A (zh) | 三轴纤维增强复合层压物 | |
| Li et al. | Numerical investigation of T-joints with 3D four directional braided composite fillers under tensile loading | |
| Wang et al. | Study on tensile properties of nanoreinforced epoxy polymer: macroscopic experiments and nanoscale FEM simulation prediction | |
| Duleba et al. | Simulation and evaluation of carbon/epoxy composite systems using FEM and tensile test | |
| Samsudin et al. | Deformation and failure analysis of symmetric and antisymmetric graphite/epoxy laminate due to variations in fiber orientation | |
| Taşdelen et al. | Torsional behaviour and finite element analysis of the hybrid laminated composite shafts: comparison of VARTM with vacuum bagging manufacturing method | |
| US11225035B2 (en) | Method for flowing fiber to form regions of randomized fiber alignment in a fiber-composite part | |
| EP3000594A1 (en) | Nanoparticles for improving the dimensional stability of resins | |
| Lin et al. | Transverse tensile properties of laminar unidirectional carbon fiber‐reinforced polymers enhanced with multiscale fiber‐interleaving: experiments and modeling | |
| CN112874039B (zh) | 一种仿蝎子螯结构与功能的纤维增强复合材料 | |
| Kim | The automotive stabilizer bars prepared by the third-generation method of composite fabrications | |
| Crookston | Prediction of elastic behaviour and initial failure of textile composites | |
| JP2015080944A (ja) | 繊維強化樹脂 | |
| Xu et al. | Synergistic toughening modification and finite element analysis of carbon fiber/epoxy resin‐reinforced composites | |
| Fujii et al. | Effect of overlap joint position on strength of composite interlaminar reinforcement for fused filament fabrication 3D printer | |
| Wang et al. | Micromechanical analysis of long fiber‐reinforced composites with nanoparticle incorporation into the interphase region | |
| Szary et al. | Multi-layered composite for custom production: integrating 3D-printed core with fiber-reinforced composites | |
| Bunea et al. | Bending and compressive properties of fabric reinforced composites | |
| Archer et al. | 3D weaving and consolidation of carbon fibre T-piece stringers | |
| Azhar Kamarudin et al. | Periodic boundary condition technique on carbon fibre composites |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180313 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180313 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20180313 |
|
| A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20180323 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180514 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180808 |
|
| 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: 20180910 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20181009 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6419005 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |