KR102558436B1 - Ptc 발열체를 이용한 전기자동차용 필름히터 - Google Patents
Ptc 발열체를 이용한 전기자동차용 필름히터 Download PDFInfo
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- KR102558436B1 KR102558436B1 KR1020220144185A KR20220144185A KR102558436B1 KR 102558436 B1 KR102558436 B1 KR 102558436B1 KR 1020220144185 A KR1020220144185 A KR 1020220144185A KR 20220144185 A KR20220144185 A KR 20220144185A KR 102558436 B1 KR102558436 B1 KR 102558436B1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/146—Conductive polymers, e.g. polyethylene, thermoplastics
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- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/281—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyimides
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- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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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
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
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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
- H01M10/63—Control systems
- H01M10/637—Control systems characterised by the use of reversible temperature-sensitive devices, e.g. NTC, PTC or bimetal devices; characterised by control of the internal current flowing through the cells, e.g. by switching
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/03—Electrodes
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- 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
- B32B2605/08—Cars
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Automation & Control Theory (AREA)
- Resistance Heating (AREA)
Abstract
상기의 구조로 이루어지는 전기자동차용 필름히터는 온도 상승조건에서 통전되면 전기저항이 증가하여 전류량을 감소시키기 때문에 발열량을 효과적으로 감소시킬 수 있으며, PTC 발열체의 자가온도제어 특성으로 인해 과열 및 과전류에 의한 열선층의 손상과 화재발생을 억제하고, 소비전력을 절감하는 효과를 나타낸다.
Description
20 ; 열선층
30 ; 바인더층
40 ; 폴리이미드층
Claims (7)
- PTC 발열체로 이루어진 발열체층;
상기 발열체층의 일면에 형성되는 열선층;
상기 열선층이 형성된 발열체층의 상부면 및 하부면에 형성되며 불소고무 접착제로 이루어지는 바인더층; 및
상기 바인더층이 형성된 발열체층의 상부면 및 하부면에 형성되는 폴리이미드층;으로 이루어지며,
상기 발열체층은 0.1 내지 1 마이크로미터의 두께로 형성되고,
상기 PTC 발열체는 고분자 바인더 100 중량부 그래핀 3.41 내지 27.3 중량부 및 용제 잔량으로 이루어지며,
상기 고분자 바인더는 폴리에스테르계 바인더 100 중량부 및 폴리올레핀계 바인더 20 내지 500 중량부로 이루어지고,
상기 폴리에스테르계 바인더는 폴리에스테르로 이루어지며,
상기 폴리올레핀계 바인더는 폴리에틸렌, 폴리프로필렌 및 폴리에틸렌비닐아세테이트로 이루어지고,
상기 열선층은 구리 또는 황동으로 이루어지며, 0.03 내지 0.3 밀리미터의 두께로 형성되며,
상기 바인더층은 0.01 내지 0.1 밀리미터의 두께로 형성되고,
상기 불소고무 접착제는 아민 가교 시스템계 불소고무와 비스페놀 가교 시스템계 불소고무 35 내지 40중량%, 퍼옥사이드 가교 시스템계 불소고무 35 내지 40중량%, 실리콘계 불소고무용 접착제 3 내지 5중량%, 퍼옥사이드 가교제 0.5 내지 2중량%, 퍼옥사이드 가교조제 0.5 내지 1중량%, 비스페놀 가교제 0.5 내지 1중량%, 비스페놀 가교촉진제 1 내지 2중량%, 산화아연 0.5 내지 1중량%, 산화마그네슘 1 내지 2중량% 및 MT카본블랙 10 내지 20중량%를 포함하며,
상기 폴리이미드층은 0.03 내지 0.3 밀리미터의 두께로 형성되는 것을 특징으로 하는 PTC 발열체를 이용한 전기자동차용 필름히터. - 삭제
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| KR1020220144185A KR102558436B1 (ko) | 2022-11-02 | 2022-11-02 | Ptc 발열체를 이용한 전기자동차용 필름히터 |
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| KR1020220144185A KR102558436B1 (ko) | 2022-11-02 | 2022-11-02 | Ptc 발열체를 이용한 전기자동차용 필름히터 |
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| KR102558436B1 true KR102558436B1 (ko) | 2023-07-20 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101168906B1 (ko) | 2012-06-29 | 2012-08-02 | 엔디티엔지니어링(주) | 고분자 ptc 정온발열잉크를 이용한 정온발열체 |
| KR20130021726A (ko) * | 2011-08-23 | 2013-03-06 | 피씨케이(주) | 불소고무와 금속의 접착용 접착제 조성물 |
| KR101593983B1 (ko) | 2015-07-03 | 2016-02-15 | 엔디티엔지니어링(주) | 고분자 ptc 정온발열잉크를 이용한 습식용 면상발열체 |
| JP2018070385A (ja) * | 2016-10-24 | 2018-05-10 | 日本板硝子株式会社 | 合わせガラス |
| KR20180103216A (ko) * | 2017-03-08 | 2018-09-19 | 전자부품연구원 | 유연 방수 히터 및 그의 제조 방법 |
| EP3592108A1 (en) * | 2018-07-03 | 2020-01-08 | Goodrich Corporation | Fusion welded positive temperature coefficient heater assemblies |
| KR20200106716A (ko) * | 2019-03-05 | 2020-09-15 | 엔디티엔지니어링(주) | 그래핀의 제조방법 및 그래핀 기반 고분자 나노복합소재를 포함하는 ptc 정온발열체 제조방법 |
-
2022
- 2022-11-02 KR KR1020220144185A patent/KR102558436B1/ko active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130021726A (ko) * | 2011-08-23 | 2013-03-06 | 피씨케이(주) | 불소고무와 금속의 접착용 접착제 조성물 |
| KR101168906B1 (ko) | 2012-06-29 | 2012-08-02 | 엔디티엔지니어링(주) | 고분자 ptc 정온발열잉크를 이용한 정온발열체 |
| KR101593983B1 (ko) | 2015-07-03 | 2016-02-15 | 엔디티엔지니어링(주) | 고분자 ptc 정온발열잉크를 이용한 습식용 면상발열체 |
| JP2018070385A (ja) * | 2016-10-24 | 2018-05-10 | 日本板硝子株式会社 | 合わせガラス |
| KR20180103216A (ko) * | 2017-03-08 | 2018-09-19 | 전자부품연구원 | 유연 방수 히터 및 그의 제조 방법 |
| EP3592108A1 (en) * | 2018-07-03 | 2020-01-08 | Goodrich Corporation | Fusion welded positive temperature coefficient heater assemblies |
| KR20200106716A (ko) * | 2019-03-05 | 2020-09-15 | 엔디티엔지니어링(주) | 그래핀의 제조방법 및 그래핀 기반 고분자 나노복합소재를 포함하는 ptc 정온발열체 제조방법 |
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