CN110021454A - The cable of metalization layer including at least one carbonaceous material - Google Patents

The cable of metalization layer including at least one carbonaceous material Download PDF

Info

Publication number
CN110021454A
CN110021454A CN201811552361.1A CN201811552361A CN110021454A CN 110021454 A CN110021454 A CN 110021454A CN 201811552361 A CN201811552361 A CN 201811552361A CN 110021454 A CN110021454 A CN 110021454A
Authority
CN
China
Prior art keywords
layer
cable
carbonaceous material
metal
conductivity
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.)
Pending
Application number
CN201811552361.1A
Other languages
Chinese (zh)
Inventor
让-弗朗索瓦·拉尔谢
安东尼·库布塞斯
罗德里格·苏梅拉
尼古拉斯·马斯克利耶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gloomy Co Of Nike
Nexans SA
Original Assignee
Gloomy Co Of Nike
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gloomy Co Of Nike filed Critical Gloomy Co Of Nike
Publication of CN110021454A publication Critical patent/CN110021454A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • H01B9/027—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of semi-conducting layers
    • 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
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
    • H01B5/002—Auxiliary arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
    • H01B5/14—Non-insulated conductors or conductive bodies characterised by their form comprising conductive layers or films on insulating-supports
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
    • H01B7/183—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of an outer sheath
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1875—Multi-layer sheaths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables

Abstract

The present invention relates to a kind of cable (1), it includes the elongate conductive elements (2) that at least one is surrounded by least one polymeric layer (3), it is characterized in that, the polymeric layer (3) is surrounded by the metalization layer (4) of at least one carbonaceous material, total weight based on carbonaceous material, the carbonaceous material include more than the carbon atom of 50 weight %.

Description

The cable of metalization layer including at least one carbonaceous material
Technical field
The present invention relates to a kind of cables comprising at least one is surrounded by the metalization layer of one or more carbonaceous materials Elongate conductive elements.
Background technique
Cable is widely used in conveying electric energy and data transmission.Depending on its application, cable must have various performances, especially Its conductivity being advantageous and advantageous mechanical resistance, while needing it as relatively light as possible.
Certain cables include one or more metals layer, especially metal armouring (armour) type metal layer, can protect The mechanical integrity of cable is held, while resisting stretching and compressive load.
However, the use of this armouring increases the weight of cable and may cause the forfeiture of its flexibility, so that It rigidly increases.In addition, this armouring may cause to be lost due to Joule effect, make the oversized of conductor sometimes.
A kind of high-tension cable as known to document US 9466405 comprising: at least two electric insulated conductors, be formed by The layer of the armouring of steel wire composition is surrounded, and wherein these steel wires are preferably used with carbon fiber or aramid fiber combinations.
It has been found, however, that such cable does not show optimal electrical property.
Summary of the invention
The purpose of the present invention is by propose it is a kind of with improve electrical property lightweight cable come overcome the prior art lack Point especially optimizes the field distribution of cable inner and/or provided with the barrier for resisting the electrostatic field outside cable.
Therefore, the purpose of the present invention is to provide a kind of cables comprising at least one by least one polymeric layer (preferably Electric insulating copolymer layer) surround elongate conductive elements, which is characterized in that the polymeric layer is by least one carbonaceous material Metalization layer is surrounded, and the total weight based on carbonaceous material, the carbonaceous material comprises more than the carbon atom of 50 weight %.
Through the invention, the cable is very advantageously flexible simultaneously in holding, and weight is extremely restricted.
It is particularly due to the metalization layer of carbonaceous material, present invention also ensures advantageous electrical properties, such as significantly improve Conductivity.
In addition, the metalization layer of carbonaceous material can be advantageously used for electric protection or shield screen, it is possible thereby to electric protection sheet The cable of invention.In fact, especially, the shield screen allow in cable inner in a manner of equipotential distributed electric field and/ Or barrier can be set to resist electrostatic field outside cable and/or can be along length of cable direction dissipation capacitor or short circuit electricity Stream.
Detailed description of the invention
Fig. 1 shows the cross-sectional view of the cable of embodiment according to the present invention.
Specific embodiment
The metalization layer of carbonaceous material
Cable of the invention may include the metalization layer of one or more carbonaceous materials.
Total weight based on carbonaceous material, carbonaceous material of the invention contain the carbon atom for having more than 50 weight %, preferably extremely The carbon atom of few 80 weight %, the particularly preferably at least carbon atom of 90 weight %.Total weight based on carbonaceous material, carbonaceous material The content of middle carbon atom may be up to 99 weight %.In a specific embodiment, carbonaceous material only includes carbon atom.
Especially, carbonaceous material is organic material.Carbonaceous material is preferably in addition to the repetition by various of monomer type is sub- single Material other than the polymer material of member composition.
For example, carbonaceous material of the invention can selected from carbon fiber-containing, carbon nanotube, graphene, carbon black and it Mixture.
Carbon fiber-containing can be selected from carbon fiber, carbon nano-fiber (nanocarbon fibers), carbon nano-fiber (carbon nanofiber fibers), carbon nano-tube fibre, graphene fiber and their mixture.
Especially preferably, the metalization layer of carbonaceous material according to the present invention may include carbon fiber.Carbon fiber is also shown The advantage easy to implement in cable production process of the invention.
In the present invention, carbon fiber-containing can be mainly made of crystallization carbon atom, and the crystallization carbon atom is more or less It is parallel to the axis arrangement of carbon fiber-containing.
Carbonaceous material is used in the form of metalization layer, surrounds one or more polymeric layers of cable of the present invention.Especially It is that metalization layer forms the covering (envelope) for surrounding polymeric layer completely, especially, to ensure around cable of the present invention Uniform electrical property.Therefore, metalization layer can be with the entire outer surface of overlying polymer layer.In other words, metalization layer along The length direction of cable extends and surrounds the whole circumference encirclement polymeric layer of polymeric layer.
The metalization layer of the carbonaceous material can be with are as follows:
It i. include the layer of carbon fiber-containing, the carbon fiber-containing is respectively at least partially or even fully by least one gold Belong to layer to surround, or
Ii. carbonaceous material layer, the layer are at least partially or even covered by least one metal layer completely, or
Iii. the combination of variant i and ii.
In the present invention, fiber or non-fiber layer can be by the layer that carbonaceous material is formed.It is also possible to weaving or non- Weaving layer.
For example, the metalization layer of carbonaceous material can be the form of braided fabric, cushion or band.
In the first embodiment more particularly to variant i, the metalization layer of carbonaceous material can be containing comprising metallization The layer of carbon fiber or the carbon fiber bundle of metallization (such as metallized carbon fiber or metallized carbon nanotubes fiber).
The metalization layer of the carbonaceous material of the first embodiment is preferably fibrous layer, be can be woven or non-woven 's.
The metalization layer of carbonaceous material may include carbon fiber-containing, each of these carbon fiber-containings at least partly and Even fully surrounded by least one metal layer.Preferably, metal layer and its carbon fiber-containing direct physical contact surrounded.
The length of carbon containing (non-metallic) fiber can be 100m to 200km, and preferably 100m to 10km, more preferable 100m is extremely 3km。
The diameter of carbon containing (non-metallic) fiber can be 0.5 μm to 100 μm, preferably 1 μm to 50 μm, more preferably 5 μ M to 10 μm.
These length or diameter value are provided for carbon fiber-containing, without considering any their optional metals of covering Layer.
The cross-sectional area of the carbon fiber-containing (that is, the carbon fiber-containing surrounded by one or more metal layers) of metallization can be 0.2μm2To 1000 μm2, preferably 1 μm2To 500 μm2, more preferably 10 μm2To 100 μm2。
In this second embodiment more particularly to variant ii, the metalization layer of carbonaceous material can be at least partly very To the carbonaceous material layer covered completely by least one metal layer.
The preferably such layer of the metalization layer of the carbonaceous material of second embodiment, can be or can not be fibre Shape is tieed up, and can be or can not be woven.
In the present invention, the ratio conductivity of the metalization layer of carbonaceous material can be at least 0.6%, preferably at least 8%, excellent Choosing at least 15%, preferably at least 25%, even more desirably at least 35%.
The ratio conductivity S.m of material2.kg-1It indicates, and corresponds to by the conductivity (S/m) of every meter of expression of Siemens Divided by density (kg/m3)。
The ratio conductivity of material indicates with %, be based on annealed copper pure at 20 DEG C ratio conductivity (6, 524.71S.m2.kg-1) determine.Density of the pure annealed copper at 20 DEG C is 8,890kg.m-3.Conductivity (S/m) describes material The ability that material allows its contained electronics to move freely under electric field action and electric current is therefore allowed to pass through.
Especially, constitute according to the metal layer of the metalization layer of variant i and/or variant ii may include selected from copper, zinc, tin, At least one of silver, aluminium, nickel and their alloy metal.Term " alloy " is understood to refer at least two metals, outstanding It is combination or the mixture being selected from those listed above metal.
Preferably, metal layer can be only made of copper, aluminium, nickel, tin, or only by the composition of alloy of one of these metals.
Therefore, the metalization layer of carbonaceous material according to the present invention may include at least one metal being described in detail above Or metal alloy.
Especially preferably, the metalization layer of carbonaceous material may include at least one metal or metal alloy, the metal or The DC conductivity of metal alloy is greater than or equal to the DC conductivity of zinc (Zn), preferably greater than or equal to the DC conductivity of aluminium (Al). It is significantly to optimize the field distribution of cable inner and/or is provided with using the advantages of such metal or metal alloy Resist the barrier of the electrostatic field outside cable.
The DC conductivity of zinc and other metals is well known to those of ordinary skill in the art.It is usually surveyed at 20 DEG C It is fixed.Benchmark conductivity for measuring conductivity is the benchmark conductivity of copper (Cu), is equal to 100%.Therefore it can be concluded that The DC conductivity indicated with %IACS.
For example, it can be mentioned that following conductivity value: tin 15%IACS, nickel 25%IACS, zinc 29%IACS, Aluminium is 62%IACS, copper 100%IACS, silver 106%IACS.
When the metalization layer of carbonaceous material includes multiple metal layers according to the present invention, at least one metal layer can be by Copper or copper alloy are constituted, other metal layers may include the metal different from copper or copper alloy, especially, selected from zinc, nickel, tin, silver, The metal of aluminium and their mixture.
Metal layer can preferably pass through covalent bonding and carbon fiber-containing (variant i) by physically and/or chemically interacting And/or carbonaceous material layer (variant ii) combines, to make the advantageous attachment of metal layer.
The middle layer for referred to as " adhering to " layer can be placed between metal layer and carbon fiber-containing or carbonaceous material layer to change The adhesion of kind metal layer.Middle layer can be metal layer, and may include selected from tin, nickel, copper, aluminium, silver and they One of mixture or various metals.
In the present invention, the average thickness of metal layer can be at least 15nm, preferably at least 50nm, preferably at least 100nm, Preferably at least 500nm, more preferably at least 1 μm.
Preferably, metal layer can have constant thickness on the whole length direction of cable.Constant thickness meaning The thickness of metal layer can be changed to more ± 30% relative to the average thickness of metal layer, preferably with respect to being averaged for metal layer Thickness can be changed to more ± 20%, more preferably can be changed to more ± 10% relative to the average thickness of metal layer.
In the present invention, the property for one or more metals that the thickness of metal layer can include according to it and according to required Conductivity is adjusted.It especially, can be than including that there is high conductance including the metal layer with relatively low conductivity metal The metal layer of metal is thicker.
Metal layer can be obtained by one of following methods: electro-deposition, plating, chemical plating, heating evaporation, electron beam steam Hair, sputtering, ion assisted deposition, dip-coating, spraying, chemical vapor deposition or physical vapour deposition (PVD).According to preferred embodiment, Metal layer can be prepared by electro-deposition.
In the present invention, the DC conductivity of the metalization layer of carbonaceous material can be at least 0.1%IACS, preferably at least 5%IACS, more preferably at least 10%IACS.In addition, the DC conductivity of the metalization layer of carbonaceous material can be at most 50% IACS。
The conductivity of material is indicated with every meter of Siemens (S/m).
With %IACS, (IACS is " International Annealed copper Standard (international annealed copper mark It is quasi-) " English acronym) conductivity of material that indicates be based on pure annealed copper at 20 DEG C conductivity (5.8001 × 107S/m it) determines.
Elongate conductive elements
In the present invention, term " cable " is understood to refer to cable, and type can be energy transmission cable, data line Cable, telecommunications cable or instrument cable.
Especially, such cable includes the elongate conductive elements of one or more electric conductor types.
Elongate conductive elements can be uniconductor (such as metal wire) or more conductors (such as can be with more of twisting or non-twisting Metal wire).
Elongate conductive elements can be made of metal material, especially, selected from aluminium, aluminium alloy, copper, copper alloy and they Combined metal material.
(cross) sectional area of electric conductor can be 0.1mm2To more than 240mm2。
Polymeric layer
In cable of the invention, elongate conductive elements are surrounded by least one polymeric layer.Preferably, polymeric layer is Electric insulation layer.
In the present invention, term " electric insulation layer " is understood to refer to the conductivity (at 25 DEG C) and is up to 1.10-9S/m The layer of (every meter of Siemens).
In cable of the invention, polymeric layer is surrounded by the metalization layer of carbonaceous material.
The metalization layer of carbonaceous material can be with polymeric layer direct physical contact.
Term " polymer " layer " is understood to refer to the layer comprising at least one polymer, term " polymer " " itself is logical Often refer to homopolymer or copolymer (such as block copolymer, statistical copolymer, terpolymer etc.).
The polymer of the polymeric layer can be advantageously olefin polymer (polyolefin), or, in other words, it is alkene The homopolymer or copolymer of hydrocarbon can be more particularly thermoplasticity or cross-linked polymer.
Preferably, olefin polymer is ethylene or acrylic polymers.
Polymeric layer of the invention may include at least one polymer selected from the following: linear low density polyethylene (LLDPE), very low density polyethylene (VLDPE), low density polyethylene (LDPE) (LDPE), medium density polyethylene (MDPE), high density are poly- The copolymer (EVA) of ethylene (HDPE), ethylene and vinyl acetate, the copolymer (EBA) of ethylene and butyl acrylate, ethylene and The copolymer (EMA) of methyl acrylate, the copolymer (2HEA) of ethylene and acrylic acid 2- hexyl ethyl ester, ethylene and alpha-olefin are total to The copolymer (EPR) of polymers, ethylene and propylene, fluoropolymer, chlorine-containing polymer (such as polyvinyl chloride (PVC)), gathers polyurethane Phenylate (PPO), special copolymer (technical polymer), Noblen, propylene copolymer and their mixing Object.
As the example of ethylene and the copolymer of alpha-olefin, it can be mentioned that such as polyethylen-octene (PEO).
As the example of ethylene and the copolymer (EPR) of propylene, it can be mentioned that propylene diene ter-polymers (EPDM)。
Term " special copolymer ", which refers to, especially can be selected from poly- (phenyl second with the polymer for improving performance Alkene) ether, polyamide, polyether-ether-ketone (PEEK), polyimides, ethylene fluoride copolymer (FEP), poly- furans acid glycol ester (PEF) and their mixture.
Polymeric layer can also include at least one additive selected from the following: antioxidant, crosslinking agent, is prevented stabilizer Burnt agent, cross-linking aid promote to complete agent (such as lubricant or wax), compatilizer, coupling agent, charge stable agent and their mixing Object.
Preferably, according to 60754 part 1 of standard IEC and part 2 (2011), polymeric layer is known as " HFFR " Layer, in English represent " Halogen-Free Flame Retardant (halogen-free flame retardants) ".
Polymeric layer also may include at least one filler.Filler of the invention can be inorganic or organic filler.It can be with Selected from fire-retardant filler, inert filler and their mixture.
For example, fire-retardant filler can be hydrated fillers, especially can choose metal hydroxides, such as hydroxide Magnesium (MDH) or aluminium hydroxide (ATH).These fire-retardant fillers are mainly worked by physical route, in a manner of absorbing heat (such as discharge Water) it decomposes, have the function of reducing polymeric layer temperature and limiting flame propagating along the length of electric device.Especially with respect to The explanation of flame retardant performance is well known under the English name of " flame retardant (fire retardant) ".
Inert filler can be made of chalk, talcum, clay (such as kaolin), carbon black or carbon nanotube.
It is preferred that can be with extruded polymer layer.
Polymeric layer can be crosslinking or noncrosslinking.Classical friendship known to persons of ordinary skill in the art can be passed through Connection technology is crosslinked, such as crosslinking peroxide and/or the hydrosilylation under heat effect；Silicon is crosslinked in the presence of crosslinking agent Alkane；It is crosslinked by electron beam, gamma ray, X-ray or microwave；Existed by photochemical method such as β radiation or ultraviolet radioactive It is crosslinked in the presence of photoinitiator.It is preferred that being crosslinked according to crosslinked with silicane technology.
The thickness of polymeric layer can be 10 μm to 30mm, preferably 100 μm to 4mm, more preferably 100 μm to 1mm.
Sheath
Cable of the invention can also include the sheath for surrounding the metalization layer of carbonaceous material, especially protection sheath.
Preferably, sheath can be the outermost layer of cable of the invention.
Sheath can be especially the continuous and uniform layer of the metalization layer at least about carbonaceous material.This it possible to assure that Protection insulation elongate conductive elements especially prevent moisture, the mechanical damage in source or the damage of chemical.Sheath can also be prevented Only mechanical failure.Sheath can be used traditional approach and be made of suitable thermoplastic material, such as HDPE (high density polyethylene (HDPE)), MDPE (medium density polyethylene) or LLDPE (linear low density polyethylene)；Or by fire retardant or flame propagation can also be prevented Material be made.
The polymer that Inventive polymers layer is previously mentioned can also be used for sheath.
Preferably, outer protection sheath is electric insulation layer.
The thickness of sheath can be 100 μm to 2mm, preferably 100 μm to 1.5mm, more preferable 100 μm to 1mm.
Cable
Cable of the invention typically (but not exclusively) can be applied to the low voltage energy cable of DC or AC type (especially Be less than 6kV), middle pressure energy cable (especially 6kV to 45-60kV) or high-pressure energy cable (especially more than 60kV, and Up to 800kV) field.
With reference to Fig. 1, other features and advantages of the present invention are by retouching by the non-limiting example of cable according to the present invention It is become apparent in stating.
Fig. 1 shows the cross-sectional view of the cable of embodiment according to the present invention.
For clarity, it only shows in a schematic way for understanding the essential element of the present invention, and Do not consider ratio.
Fig. 1 shows the cross-sectional view of the cable 1 of specific embodiment according to the present invention.
Cable 1 is coaxial cable comprising the elongate conductive elements 2 surrounded by polymeric layer 3.
Polymeric layer 3 is surrounded by the metalization layer 4 of carbonaceous material according to the present invention.
Protection sheath 5 is located at the periphery of the metalization layer 4 of carbonaceous material.
In the particular instance, polymeric layer 3 and 2 direct physical contact of elongate conductive elements, the metallization of carbonaceous material Layer 4 and 3 direct physical contact of polymeric layer, protect 4 direct physical contact of metalization layer of sheath 5 and carbonaceous material.
Embodiment
Following embodiment is related to the manufacture of cable of the invention, which includes the carbonaceous material of variant i according to the present invention Metalization layer.
In this embodiment, the metalization layer of carbonaceous material is located at around insulated electric conductor.The cable being thusly-formed is same Spindle-type, as shown in Figure 1, but it does not include protection sheath.
Insulated electric conductor includes elongated electric conductor, the elongated electric conductor by around the electric conductor squeeze out at least one absolutely Edge polymeric layer surrounds.
Elongated electric conductor is copper conductor, and diameter is that (1 class, nominal cross section product are 0.63mm to 0.885mm2)。
Dielectric polymers are the cross-linked polyethylene layers with a thickness of 1.05mm.
Therefore, the diameter of insulated electric conductor is 3mm.
According to the present invention, the metalization layer of carbonaceous material is located at around polymeric layer.
The metalization layer of the carbonaceous material is (nonmetallic by the carbon fiber that TORAY company is sold with reference code TORAYCAT300 Change) it is formed.The product by it is per share include the twisted wire of 3000 non-metallic carbon fibers in the form of sell.Every non-metallic carbon The diameter of fiber is 7 μm, and the length of every carbon fiber is 200 meters or more.
Pass through electro-deposition metallic copper (Cu(0)) 3000 carbon fibers (that is, one) are metallized, the metallic copper by SIFCO company is with the sale of reference code CUIVRE ALCALIN DEPOT EPAIS CODE 5280.
The entitled TTI of commodity in use, reference code be QPX600DP electric current-producing device carry out electro-deposition about 5 minutes, with About 2 μm of thickness of copper coating is obtained around each in 3000 carbon fibers.The carbon fiber of 3000 copper clads is obtained as a result, Dimension.
The various conductivity values of 3000 carbon fibers according to the present invention are as shown in table 1 below.The various conductivity values of copper exist It is shown in table 1 for reference.
Table 1
Then acquisition is brought to metallize according to this embodiment carbon-coating to form item by weaving carbon fiber, wherein passing through this Weaving method known to the those of ordinary skill of field weaves.
Then the helix is wrapped in around insulated electric conductor, to form the metallization of carbonaceous material of the invention Layer.

Claims (15)

1. a kind of cable (1) comprising at least one elongate conductive elements (2) surrounded by least one polymeric layer (3), It is characterized in that, the polymeric layer (3) is surrounded by the metalization layer (4) of at least one carbonaceous material, based on the total of carbonaceous material Weight, the carbonaceous material comprise more than the carbon atom of 50 weight %.
2. cable (1) according to claim 1, which is characterized in that the total weight based on carbonaceous material, the carbonaceous material Comprising at least carbon atom of 80 weight %, and preferably comprise at least the carbon atom of 90 weight %.
3. cable (1) according to any one of the preceding claims, which is characterized in that the metalization layer of the carbonaceous material It is the layer comprising carbon fiber-containing, which is at least partly surrounded by least one metal layer.
4. cable (1) according to claim 3, which is characterized in that the metal layer is surrounded described containing carbon fiber with it Tie up direct physical contact.
5. cable (1) according to claim 3 or 4, which is characterized in that the length of the carbon fiber-containing be 100m extremely 200km, preferably 100m are to 10km, more preferable 100m to 3km.
6. cable (1) according to any one of claim 3 to 5, which is characterized in that the diameter of the carbon fiber-containing is 0.5 μm to 100 μm, preferably 1 μm to 50 μm, more preferably 5 μm to 10 μm.
7. cable (1) according to any one of the preceding claims, which is characterized in that the metalization layer of the carbonaceous material It is the carbonaceous material layer at least partly covered by metal layer.
8. cable (1) according to any one of the preceding claims, which is characterized in that the metalization layer of the carbonaceous material (4) ratio conductivity is at least 0.6%.
9. the cable according to any one of claim 3 to 8 (1), which is characterized in that the metal layer may include being selected from At least one of copper, zinc, tin, silver, aluminium and their alloy metal.
10. the cable according to any one of claim 3 to 9 (1), which is characterized in that the average thickness of the metal layer It is at least 100nm, preferably at least 500nm, more preferably at least 1 μm.
11. cable (1) according to any one of the preceding claims, which is characterized in that the cable further includes around institute State the sheath (5) of the metalization layer (4) of carbonaceous material.
12. cable (1) according to any one of the preceding claims, which is characterized in that the metallization of the carbonaceous material The DC conductivity of layer (4) is at least 0.1%IACS, preferably at least 5%IACS, more preferably at least 10%IACS.
13. cable (1) according to any one of the preceding claims, which is characterized in that the metallization of the carbonaceous material Layer (4) is electric protection barrier.
14. cable (1) according to any one of the preceding claims, which is characterized in that the metallization of the carbonaceous material Layer (4) includes carbon fiber.
15. cable (1) according to any one of the preceding claims, which is characterized in that the metallization of the carbonaceous material Layer (4) includes the metal or metal alloy that at least one DC conductivity is greater than or equal to the DC conductivity of zinc.
CN201811552361.1A 2017-12-19 2018-12-18 The cable of metalization layer including at least one carbonaceous material Pending CN110021454A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1762527A FR3075455B1 (en) 2017-12-19 2017-12-19 CABLE COMPRISING AT LEAST ONE METALLIZED LAYER OF A CARBON MATERIAL
FR1762527 2017-12-19

Publications (1)

Publication Number Publication Date
CN110021454A true CN110021454A (en) 2019-07-16

Family

ID=62091985

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811552361.1A Pending CN110021454A (en) 2017-12-19 2018-12-18 The cable of metalization layer including at least one carbonaceous material

Country Status (3)

Country Link
EP (1) EP3503125A1 (en)
CN (1) CN110021454A (en)
FR (1) FR3075455B1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103067A (en) * 1991-02-19 1992-04-07 Champlain Cable Corporation Shielded wire and cable
CN101615447A (en) * 2009-07-27 2009-12-30 天津维达维宏电缆科技有限公司 Electromagnetic effect-increasing integral control cable network
CN202171968U (en) * 2011-08-04 2012-03-21 大连元盛科技开发有限公司 Marine carbon fiber shielding cable
CN103748634A (en) * 2011-07-26 2014-04-23 泰科电子公司 Carbon-based substrate conductor
CN104011287A (en) * 2011-12-07 2014-08-27 东邦泰纳克丝欧洲有限公司 Carbon fiber for composite materials with enhanced conductivity
CN105829594A (en) * 2013-12-20 2016-08-03 劲牛王材料有限公司 Nonwoven Fabric Or Nonwoven Composite Material For Shielding And Absorbing Electromagnetic Wave
CN105845218A (en) * 2016-05-18 2016-08-10 中天科技装备电缆有限公司 Light total carbon cable and preparation method
CN107039115A (en) * 2017-04-19 2017-08-11 安徽固齐线路器材有限公司 A kind of high-intensity fiber Al-alloy power cable

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4942090A (en) * 1982-03-16 1990-07-17 American Cyanamid Chaff comprising metal coated fibers
US4822950A (en) * 1987-11-25 1989-04-18 Schmitt Richard J Nickel/carbon fiber braided shield
US6982378B2 (en) * 2003-03-07 2006-01-03 Hewlett-Packard Development Company, L.P. Lossy coating for reducing electromagnetic emissions
US8810255B2 (en) * 2010-02-26 2014-08-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration In-situ wire damage detection system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103067A (en) * 1991-02-19 1992-04-07 Champlain Cable Corporation Shielded wire and cable
CN101615447A (en) * 2009-07-27 2009-12-30 天津维达维宏电缆科技有限公司 Electromagnetic effect-increasing integral control cable network
CN103748634A (en) * 2011-07-26 2014-04-23 泰科电子公司 Carbon-based substrate conductor
CN202171968U (en) * 2011-08-04 2012-03-21 大连元盛科技开发有限公司 Marine carbon fiber shielding cable
CN104011287A (en) * 2011-12-07 2014-08-27 东邦泰纳克丝欧洲有限公司 Carbon fiber for composite materials with enhanced conductivity
CN105829594A (en) * 2013-12-20 2016-08-03 劲牛王材料有限公司 Nonwoven Fabric Or Nonwoven Composite Material For Shielding And Absorbing Electromagnetic Wave
CN105845218A (en) * 2016-05-18 2016-08-10 中天科技装备电缆有限公司 Light total carbon cable and preparation method
CN107039115A (en) * 2017-04-19 2017-08-11 安徽固齐线路器材有限公司 A kind of high-intensity fiber Al-alloy power cable

Also Published As

Publication number Publication date
FR3075455A1 (en) 2019-06-21
EP3503125A1 (en) 2019-06-26
FR3075455B1 (en) 2022-01-28

Similar Documents

Publication Publication Date Title
CN111292885B (en) High shielding lightweight cable comprising a shielding layer of polymer-carbon composite
CN102056963B (en) High performance, high temperature wire or cable
US7049522B2 (en) Lightweight composite electrical conductors and cables incorporating same
CN108369841A (en) Fire-resisting cable
CN107039107A (en) A kind of New-energy electric vehicle charging pile quick charging cable
KR102524353B1 (en) High-shielding light-weight cables including shielding layer of polymer-carbon composite
JP2018026354A (en) Flame retardant twin axial cable
JP6460668B2 (en) Conductive resin composition and shielded cable
WO2006005426A1 (en) Fire resistant wire and cable constructions
CN111801745B (en) Core wire for multi-core cable and multi-core cable
DE112012000867B4 (en) Shielded cable
CN110021454A (en) The cable of metalization layer including at least one carbonaceous material
CN105845263B (en) Computer transmission cable and preparation method thereof
CN103383871A (en) Environmental-friendly high-temperature resistant composite cable
CN103400642A (en) Medium-voltage flexible cable for high-current-carrying, distortion-resistant and weather-proof type wind turbine generator
CN202384060U (en) Ultra-light cable for aerospace
CN105825927A (en) Wide temperature environment resistant super lightweight composite flat cable
CN107359008A (en) A kind of cable being applicable under complex environment and its manufacture method
CN220709988U (en) Strong torsion power cable
CN205810440U (en) A kind of ultraviolet ray-resistance type high life cable
CN204966105U (en) Composite cable for aerospace
CN204496969U (en) X ray high voltage direct current cable
CN219658416U (en) Tensile bending-resistant medical equipment cable
CN217690528U (en) Novel insulating high temperature resistance high-voltage line
CN108133786A (en) A kind of low frequency radiation protection used in nuclear power station information transmission cable

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190716

WD01 Invention patent application deemed withdrawn after publication