KR20240063289A - Fire shield board - Google Patents
Fire shield board Download PDFInfo
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- KR20240063289A KR20240063289A KR1020220143132A KR20220143132A KR20240063289A KR 20240063289 A KR20240063289 A KR 20240063289A KR 1020220143132 A KR1020220143132 A KR 1020220143132A KR 20220143132 A KR20220143132 A KR 20220143132A KR 20240063289 A KR20240063289 A KR 20240063289A
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- Prior art keywords
- board
- carbon
- fire shield
- mesh
- combustible
- Prior art date
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 31
- 229910052799 carbon Inorganic materials 0.000 claims description 20
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 229910052710 silicon Inorganic materials 0.000 claims description 10
- 239000010703 silicon Substances 0.000 claims description 10
- 238000010292 electrical insulation Methods 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 8
- 229910021389 graphene Inorganic materials 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 6
- 239000011490 mineral wool Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 239000010408 film Substances 0.000 description 6
- 238000004880 explosion Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010425 asbestos Substances 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229920006268 silicone film Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000010878 waste rock Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/022—Carbon
- C04B14/024—Graphite
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/065—Physical fire-barriers having as the main closure device materials, whose characteristics undergo an irreversible change under high temperatures, e.g. intumescent
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/025—Hot pressing, e.g. of ceramic materials
-
- 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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
- B32B9/007—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile comprising carbon, e.g. graphite, composite carbon
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/38—Fibrous materials; Whiskers
- C04B14/42—Glass
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/38—Fibrous materials; Whiskers
- C04B14/46—Rock wool ; Ceramic or silicate fibres
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
- C04B41/49—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes
- C04B41/4905—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes containing silicon
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5001—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with carbon or carbonisable materials
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- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Public Health (AREA)
- Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Laminated Bodies (AREA)
Abstract
본 발명은 파이어쉴드보드에 관한 것이다.The present invention relates to a fire shield board.
Description
본 발명은 파이어쉴드보드에 관한 것으로, 전기차 배터리팩에 상부에 설치되어 고온에서 화재 확산을 방지하고 배터리 내부 에 추척된 열을 외부로 방열하며 배터리 팩의 열폭주에 의한 폭발시 폭압을 견디는 내폭압구조 를 가지며 승갱을 안전을 위하여 전기 절연성을 가진 전기차 배터리팩 덮게(커버)에 활용될 수 있는 파이어쉴드보드에 관한 것이다.The present invention relates to a fire shield board, which is installed on the top of an electric vehicle battery pack to prevent the spread of fire at high temperatures, dissipate heat trapped inside the battery to the outside, and withstand explosion pressure in the event of an explosion due to thermal runaway of the battery pack. This relates to a fire shield board that has a structure and can be used as an electric vehicle battery pack cover with electrical insulation for safety.
기존의 제품 은 합금된 금속재질을 사용하고 있으나 1.배터리 화재시 고온의 화재를 견디지 못하여 화재가 차량의 다른 부분으로 확산되어 인명 패해를 유발하고 2. 무거우며 3.방열이 취약하고 4. 안전을 위한 전기절연성이 취약한 문제를 가지고 있다.Existing products use alloyed metal materials, but 1. they cannot withstand high temperatures in the event of a battery fire, so the fire spreads to other parts of the vehicle, causing casualties, 2. they are heavy, 3. they have poor heat dissipation, and 4. they are safe. It has a problem with weak electrical insulation.
따라서, 화염이 보드 표면에 닿으면 표면이 팽창하여 내부로 열전도를 차단(인투메선트) 기능이 있 어서 약 1500도 이상의 온도에서 30분간 화재확산 방지하는 보드가 필요하다.Therefore, when a flame touches the surface of the board, the surface expands and has an intumescent function to block heat conduction to the inside, so a board that prevents the spread of fire for 30 minutes at a temperature of about 1500 degrees or higher is needed.
본 발명에서 해결하고자 하는 과제는 표면 카본 방열 코팅과 구조 강화용 메쉬가 삽입된 실리콘 박막이 접합된 불연성 필러를 사용하는 내열성 탄소보드 제조방법을 이용한 파이어쉴드보드를 제공하는 것이다.The problem to be solved by the present invention is to provide a fire shield board using a heat-resistant carbon board manufacturing method using a non-combustible filler bonded with a surface carbon heat dissipation coating and a silicon thin film inserted with a mesh for structural reinforcement.
상술한 과제를 해결하기 위하여, 본 발명은 흑연 가루와 (폐)암면 또는 (폐)유리섬유와 이를 혼합하고 결합력이 있는 다공성 바인더에 혼합하여 약400도의 온도에서 수분을 고온 프레스로 성형하여 1500도 이상의 온도에 견 디는 경략 불연 카본 보드를 만드는 파이어쉴드보드를 제공한다.In order to solve the above-mentioned problem, the present invention mixes graphite powder with (waste) rock wool or (waste) glass fiber, mixes it with a porous binder with bonding power, and molds the moisture into a hot press at a temperature of about 400 degrees to 1500 degrees. We provide fire shield boards that make non-combustible carbon boards that can withstand temperatures above that.
또한, 불연성 보드의 일면에 방열 기능 향상을 위한 카본(그래핀)이 함유된 액상을 도포하고 특정 온도에서 건조(반응)을 유도함으로써 표면에 우수한 방열성을 가지는 카본(그래핀) 코팅하는 파이어쉴드보를 제공한다.In addition, by applying a liquid containing carbon (graphene) to improve heat dissipation function on one side of the non-combustible board and inducing drying (reaction) at a specific temperature, the fire shield board is coated with carbon (graphene), which has excellent heat dissipation properties, on the surface. to provide.
또한, 보드 다른쪽면에 배터리 열폭주시 폭압을 견디게 함으로써 인명을 보호하기 위하여 고 인장력을 가지는 유리섬유 메쉬 또는 PP, PE 계열의 작은 그물망 구조를 내부에 삽입한 상태에서 불연 수성실리콘을 사용하여 막을 형성하고 이 막이 내부에 메쉬를 삽입하는 파이어쉴드보드를 제공한다.In addition, in order to protect human life by withstanding the pressure in the event of battery thermal runaway on the other side of the board, a film is formed using non-combustible water-based silicon with a high tensile strength glass fiber mesh or a small mesh structure of PP or PE series inserted inside. And this membrane provides a fire shield board with a mesh inserted inside.
또한, 메쉬가 삽입된 실리콘 막을 불연성 무기 탄소 보드와 접합하여 보드의 인장력을 높이고 전기 절연성을 확보하는 보드와 실리콘 막을 카본 보드와 접합하여 보드 자체의 일면이 전기 절연성을 가지도록 하는 파이어쉴드보드를 제공한다.In addition, we provide a board that increases the tensile strength of the board and ensures electrical insulation by bonding a mesh-inserted silicon film to a non-combustible inorganic carbon board, and a fire shield board that bonds one side of the board itself to electrical insulation by bonding a silicon film to a carbon board. do.
본 발명에 따른 파이어쉴드보드는 다음과 같은 효과를 가진다.The fire shield board according to the present invention has the following effects.
첫째, 화염이 보드 표면에 닿으면 표면이 팽창하여 내부로 열전도를 차단(인투메선트) 기능이 있 어서 약 1500도 이상의 온도에서 30분간 화재확산 방지하는 이점이 있다.First, when a flame touches the surface of the board, the surface expands and has the function of blocking heat conduction to the inside (intumesant), which has the advantage of preventing the spread of fire for 30 minutes at temperatures above 1500 degrees.
둘째, 보드 자체가 다공성 물질로 제작되어 단열 효과 제공하는 이점이 있다.Second, the board itself is made of a porous material, which has the advantage of providing an insulating effect.
셋째, 배터리 팩 내부에서 발생하는 열을 표면 그래핀 코팅을 통하여 방열 효과 제공하는 이점이 있다.Third, there is an advantage in providing a heat dissipation effect by coating the surface of graphene to heat generated inside the battery pack.
넷째, 화재시 열폭주에 의한 배터리 폭발시 비산방지와 폭압에 견디도록 내부에 구조체 강화 매쉬가 삽입되어 강한 인장력, 내폭압성을 가지는 이점이 있다.Fourth, a structural reinforcement mesh is inserted inside to prevent scattering and withstand explosion pressure in the event of a battery explosion due to thermal runaway in the event of a fire, so it has the advantage of strong tensile strength and explosion resistance.
다섯째, 탄소 재질로 경량인 이점이 있다.Fifth, it has the advantage of being lightweight because it is made of carbon material.
여섯째, 내수성, 내화학성, 전기절연성을 등 뛰어난 내구성을 가지는 이점이 있다.Sixth, it has the advantage of excellent durability such as water resistance, chemical resistance, and electrical insulation.
일곱째, 나사못 작업이 가능해 뛰어난 작업성을 제공할 수 있는 이점이 있다.Seventh, it has the advantage of providing excellent workability as screw work is possible.
도 1 및 도 2는 본 발명에 따른 파이어쉴드보드를 설명하기 위하여 도시한 도면이다.Figures 1 and 2 are diagrams to explain the fire shield board according to the present invention.
본 발명의 이점 및 특징, 그리고 그것들을 달성하는 방법은 첨부되는 도면과 함께 상세하게 후술되어 있는 실시예들을 참조하면 명확해질 것이다. 그러나 본 발명은 이하에서 개시되는 실시예들에 한정되는 것이 아니라 서로 다른 다양한 형태로 구현될 수 있으며, 단지 본 실시예들은 본 발명의 개시가 완전하도록 하고, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 발명의 범주를 완전하게 알려주기 위해 제공되는 것이며, 본 발명은 청구항의 범주에 의해 정의될 뿐이다. 명세서 전체에 걸쳐 동일 참조 부호는 동일 구성 요소를 지칭한다.The advantages and features of the present invention and methods for achieving them will become clear by referring to the embodiments described in detail below along with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below and may be implemented in various different forms. The present embodiments are merely provided to ensure that the disclosure of the present invention is complete and to be understood by those skilled in the art in the technical field to which the present invention pertains. It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.
본 명세서에서 사용된 용어는 특정 실시예를 설명하기 위하여 사용되며, 본 발명을 제한하기 위한 것이 아니다. 본 명세서에서 사용된 바와 같이 단수 형태는 문맥상 다른 경우를 분명히 지적하는 것이 아니라면, 복수의 형태를 포함할 수 있다. 또한, 본 명세서 전체에서 어떤 부분이 어떤 구성요소를 "포함"한다고 할 때 이는 특별히 반대되는 기재가 없는 한 다른 구성요소를 더 포함할 수 있는 것을 의미한다.The terms used herein are used to describe specific embodiments and are not intended to limit the invention. As used herein, the singular forms include the plural forms unless the context clearly indicates otherwise. In addition, throughout this specification, when a part “includes” a certain element, this means that it may further include other elements unless specifically stated to the contrary.
어떠한 구성 요소가 다른 구성 요소에 “연결되어” 있다거나 “접속되어” 있다고 언급된 때에는, 그 다른 구성 요소에 직접적으로 연결되어 있거나 또는 접속되어 있을 수도 있지만, 중간에 다른 구성 요소가 존재할 수도 있다고 이해되어야 할 것이다. 반면에, 어떠한 구성 요소가 다른 구성요소에 “직접 연결되어” 있다거나 또는 “직접 접속되어” 있다고 언급된 때에는, 중간에 다른 구성 요소가 존재하지 않는 것으로 이해되어야 할 것이다. 구성 요소들 간의 관계를 설명하기 위한 다른 표현들도 마찬가지로 해석되어야 한다. When a component is said to be “connected” or “connected” to another component, it is understood that it may be directly connected to or connected to that other component, but that other components may also exist in between. It should be. On the other hand, when a component is said to be “directly connected” or “directly connected” to another component, it should be understood that there are no other components in between. Other expressions to describe relationships between components should be interpreted similarly.
본 명세서에서 사용되는 기술적이거나 과학적인 용어를 포함한 모든 용어들은, 다르게 정의되지 않는 한 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에 의해 일반적으로 이해되는 것과 동일한 의미를 가지고 있다. 일반적으로 사용되는 사전에 정의되어 있는 것과 같은 용어들은 관련 기술의 문맥 상 가지는 의미와 일치하는 의미를 갖는 것으로 해석되어야 하며, 본 명세서에서 명백하게 정의하지 않는 한, 이상적이거나 과도하게 형식적인 의미로 해석되지 않는다.All terms, including technical or scientific terms, used in this specification, unless otherwise defined, have the same meaning as generally understood by those skilled in the art to which the present invention pertains. Terms defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related technology, and unless clearly defined in this specification, should not be interpreted in an idealized or overly formal sense. No.
본 명세서에서 사용되는 일면, 타면, 상단, 하단, 상면, 하면, 상부, 하부 등의 용어는 구성 요소들에 있어서 상대적이 위치를 구별하기 위해 사용된다.As used herein, terms such as one side, other side, top, bottom, upper surface, lower surface, top, bottom, etc. are used to distinguish relative positions of components.
도 1 및 도 2을 참조하여 본 발명에 따른 파이어쉴드보드를 설명하면 다음과 같다.The fire shield board according to the present invention will be described with reference to FIGS. 1 and 2 as follows.
본 발명은 빈발하는 전기차 화재로 부터 인명을 보호하고 전기차 화재 발생요인을 사전에 차단 함으로써 시민들이 안전하게 전기차를 사용할 수 있도록 하고자 기존 전기차 배터리 메커니즘 에서 화재를 유발할 수 있는 요소를 개선하여 화재를 사전에 예방하고 화재시 그 피해를 최소 화 할 목적으로 설계된 전기차 배터리 팩 상단에 설치하는 초고온에 내열성을 가지는 탄소보드 전기차 배터리 커버에 관한 것이다. 동 제품은 동일한 메커니즘으로 초고온에서 내열성과 강한 인장력이 요구되는 선박의 불연 내장재 및 약간의 형태 변화를 통하여 건축물 마감재등으로 사용할 수 있다.The present invention protects people from frequent electric vehicle fires and prevents fires in advance by preventing fires by improving elements that can cause fire in the existing electric vehicle battery mechanism to enable citizens to use electric vehicles safely. It is about a carbon board electric vehicle battery cover that is heat-resistant at ultra-high temperatures and is installed on top of an electric vehicle battery pack designed to minimize damage in the event of a fire. With the same mechanism, this product can be used as a non-combustible interior material for ships that require heat resistance and strong tensile strength at extremely high temperatures, and as a finishing material for buildings through a slight change in shape.
기존 전기차 화재의 주요 원인중 하나인 배터리 팩 내부의 축열 현상을 감소를 위한 배터리팩 내부에서 발생하는 배터리셀의 열을 외부로 보다 용이하게 방출할 수 있는 카본소재(그래핀)소 재의 표면 방열처리와 다른 한쪽면에 배터리 팩이 화재시 열폭주로 부터 인명을 보호하기 위하 여 내부에 인장력을 강화 하면서 불연성을 가지고 동시에 배터리 팩과 승객이 타는 내부와 전 기 절연성을 가지는 구조체 인장력 강화를 위한 매쉬가 삽인된 불연 실리콘 막으로 코팅하는 기술이다.Surface heat dissipation treatment of carbon material (graphene) that can more easily dissipate heat from battery cells generated inside the battery pack to the outside to reduce heat storage inside the battery pack, which is one of the main causes of fires in existing electric vehicles. On the other side, the battery pack has a mesh to strengthen the tensile strength of the structure that strengthens the internal tensile strength to protect people from thermal runaway in the event of a fire, while being non-flammable and electrically insulating from the inside of the battery pack and passengers. This is a coating technology with an inserted non-combustible silicone film.
특히 주 구조체인 탄소보드는 그 구조 강화 및 내열성을 높이며 화재시 표면이 팽창하여 화재 의 진전을 막아내는 팽창성 소화약제(intumescent)로써의 기능을 동시에 가지며 유리섬유, 암면 석면등을 구조체 강화용 필러로 삽입하는데 특히 폐 암면이나 석면 유리섬유등을 녹여 탄소보 드 형태로 가공함으로써 환경문제 해결에 기여할 수 있는 장점이 있다.In particular, the carbon board, which is the main structure, strengthens the structure and increases heat resistance, and has the function of an intumescent agent that prevents the spread of fire by expanding the surface during a fire. Glass fiber, rock wool asbestos, etc. are used as fillers to strengthen the structure. In particular, it has the advantage of contributing to solving environmental problems by melting waste rock wool or asbestos glass fiber and processing it into carbon board form.
흑연 가루와 (폐)암면 또는 (폐)유리섬유와 이를 혼합하고 결합력이 있는 다공성 바인 더에 혼합하여 약400도의 온도에서 수분을 고온 프레스로 성형하여 1500도 이상의 온도에 견 디는 경략 불연 카본 보드를 만드는 기술A lightweight non-combustible carbon board that can withstand temperatures above 1500 degrees by mixing it with graphite powder, (waste) rock wool or (waste) glass fiber, mixing it with a porous binder with bonding power, and forming it with a high-temperature press to remove moisture at a temperature of about 400 degrees. technology to create
불연성 보드의 일면에 방열 기능 향상을 위한 카본(그래핀)이 함유된 액상을 도포하 고 특정 온도에서 건조(반응)을 유도함으로써 표면에 우수한 방열성을 가지는 카본(그래핀) 코팅한다.A liquid containing carbon (graphene) to improve heat dissipation is applied to one side of the non-combustible board, and by inducing drying (reaction) at a specific temperature, the surface is coated with carbon (graphene), which has excellent heat dissipation properties.
보드 다른쪽면에 배터리 열폭주시 폭압을 견디게 함으로써 인명을 보호하기 위하여 고 인장력을 가지는 유리섬유 메쉬 또는 PP, PE 계열의 작은 그물망 구조를 내부에 삽입한 상태 에서 불연 수성실리콘을 사용하여 막을 형성하고 이 막이 내부에 메쉬를 삽입한다.In order to protect human life by withstanding the pressure in the event of a thermal runaway of the battery on the other side of the board, a film is formed using non-combustible water-based silicon with a high tensile strength glass fiber mesh or a small mesh structure of PP or PE series inserted inside. A mesh is inserted inside the membrane.
메쉬가 삽입된 실리콘 막을 불연성 무기 탄소 보드와 접합하여 보드의 인장력을 높 이고 전기 절연성을 확보하는 보드와 실리콘 막을 카본 보드와 접합하여 보드 자체의 일면이 전기 절연성을 가지도록 한다.The silicon film with the mesh inserted is bonded to a non-combustible inorganic carbon board to increase the tensile strength of the board, and the board and silicon film to ensure electrical insulation are bonded to the carbon board to ensure that one side of the board itself has electrical insulation.
상술한 바와 같이 도면을 참조하여 본 발명의 바람직한 실시예에 대하여 도시하고 설명하였지만, 본 발명은 상술한 특정의 실시예에 한정되지 아니하며, 특허청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 다양한 변형실시가 가능한 것은 물론이고, 이러한 변형실시예들은 본 발명의 기술적 사상이나 전망으로부터 개별적으로 이해되어서는 안 될 것이다.As described above, preferred embodiments of the present invention have been shown and described with reference to the drawings, but the present invention is not limited to the specific embodiments described above, and the present invention is not limited to the gist of the present invention as claimed in the patent claims. Of course, various modifications can be made by those skilled in the art in the technical field to which the invention pertains, and these modified embodiments should not be understood individually from the technical idea or perspective of the present invention.
Claims (4)
A board in which a mesh-inserted silicon film is bonded to an incombustible inorganic carbon board to increase the board's tensile strength and ensure electrical insulation, and a fire shield board in which one side of the board itself is electrically insulating by bonding a silicon film to a carbon board.
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| KR1020220143132A KR20240063289A (en) | 2022-10-31 | 2022-10-31 | Fire shield board |
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| KR1020220143132A KR20240063289A (en) | 2022-10-31 | 2022-10-31 | Fire shield board |
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