KR970063298A - Thermal element and its manufacturing method - Google Patents

Thermal element and its manufacturing method Download PDF

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Publication number
KR970063298A
KR970063298A KR1019970004187A KR19970004187A KR970063298A KR 970063298 A KR970063298 A KR 970063298A KR 1019970004187 A KR1019970004187 A KR 1019970004187A KR 19970004187 A KR19970004187 A KR 19970004187A KR 970063298 A KR970063298 A KR 970063298A
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KR
South Korea
Prior art keywords
composition
electrically conductive
layer
silicone resin
curing
Prior art date
Application number
KR1019970004187A
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Korean (ko)
Inventor
레네 엘 파쿠에트
에릭 반라템
Original Assignee
블로우스 마이클
다우 코닝 에스. 에이.
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
Priority claimed from GB9602873A external-priority patent/GB9602873D0/en
Application filed by 블로우스 마이클, 다우 코닝 에스. 에이. filed Critical 블로우스 마이클
Publication of KR970063298A publication Critical patent/KR970063298A/en

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Classifications

    • 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
    • H05B3/148—Silicon, e.g. silicon carbide, magnesium silicide, heating transistors or diodes

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  • Apparatuses And Processes For Manufacturing Resistors (AREA)

Abstract

본 발명은 성능이 개선된, 특히 높은 전력 밀도 및 고온에서의 성능이 개선된 열소자에 관한 것이다. 이러한 열소자는 이의 표면상에 규소계 전기절연성 재료를 포함한다. 제1층의 표면에 규소계 전기저항성 재료를 포함하는 제2층이 위치한다. 제2층에 규소계 전기전도성 재료의 둘 이상의 별도 영역이 부착되어 있고, 이들 영역은 각각 전원 장치에 접속시키기에 적합하다The present invention relates to a thermal element with improved performance, in particular with improved power density and performance at high temperatures. Such a thermal element comprises a silicon based electrically insulating material on its surface. On the surface of the first layer is placed a second layer comprising a silicon based electrically resistive material. Two or more separate regions of silicon-based electroconductive material are attached to the second layer, each of which is suitable for connecting to a power supply.

Description

열소자 및 이의 제조방법Thermal element and its manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (7)

기판; 기판의 표면상에 위치하는, 실리콘 수지를 포함하는 조성물을 경화시킴으로써 수득되는 전기절연성 재료의 제1층; 제1층의 표면에 위치하는, 실리콘 수지 및 전기전도성 충전재를 포함하는 조성물을 경화시킴으로써 수득되는 전기저항성 재료의 제2층; 및 제2층에 부착된, 각각 실리콘 수지 및 전기전도성 충전재를 포함하는 조성물을 경화시킴으로써 수득되고 전원 장치에 접속시키기에 적합하며 전기전도성인 제3의 재료로 이루어진 둘 이상의 별도 영역을 포함하는 열소자.Board; A first layer of electrically insulating material obtained by curing a composition comprising a silicone resin, located on a surface of a substrate; A second layer of electrically resistive material obtained by curing a composition comprising a silicone resin and an electrically conductive filler, located on the surface of the first layer; And at least two separate regions of electrically conductive third material, which are obtained by curing a composition comprising a silicone resin and an electrically conductive filler, respectively, attached to a second layer and suitable for connection to a power supply. . 제1항에 있어서, 기판이 양극처리된 알루미늄, 알루미늄, 스테인레스 스틸, 에나멜화 스틸 및 구리로 이루어진 그룹 중에서 선택됨을 특징으로 하는 열소자.The device of claim 1, wherein the substrate is selected from the group consisting of anodized aluminum, aluminum, stainless steel, enameled steel, and copper. 제1한에 있어서, 전기절연층이 열전도성 충전재를 함유함을 특징으로 하는 열소자.A thermal element according to claim 1, wherein the electrically insulating layer contains a thermally conductive filler. 제1항 내지 제3항 중의 어느 한 항에 있어서, 전기저항층이 흑연 및 카본블랙으로 이루어진 그룹 중에서 선택되는 입자를 포함하고, 제3의 재료가 은(silver)입자를 포함하며, 전기절연층, 전기저항층 및 전기전도성 영역에 사용되는 실리콘 수지가 규소 결합된 페닐 그룹을 포함함을 특징으로 하는 열소자.The electrical resistance layer according to any one of claims 1 to 3, wherein the electrical resistance layer comprises particles selected from the group consisting of graphite and carbon black, the third material comprises silver particles, and the electrical insulation layer And a phenyl group in which a silicon resin used in the electrical resistance layer and the electrically conductive region is silicon-bonded. 전기절연성, 연전도성 재료를 표함하는 기판; 기판의 표면에 위치하는, 실리콘 수지 및 전기전도성 충전재를 포함하는 조성물을 경화시킴으로써 수득되는 전기저항성 재료로 이루어진 제1층; 및 제1층에 부착된, 각각 실리콘 수지 및 전기전도성 충전재를 포함하는 조성물을 경화시킴으로써 수득되고 전원 장치에 접속시키기에 적합하며 전기전도성인 제3의 재료로 이루어진 둘 이상의 별도 영역을 포함하는 열소자.A substrate containing an electrically insulating, electrically conductive material; A first layer made of an electrically resistive material obtained by curing a composition comprising a silicone resin and an electrically conductive filler, located on the surface of the substrate; And at least two separate regions made of an electrically conductive third material, which is obtained by curing a composition comprising a silicone resin and an electrically conductive filler, respectively, attached to the first layer and suitable for connecting to the power supply. . 기판을 제공하는 단계; 실리콘 수지를 포함하는 제1조성물을 기판의 표면에 도포하는 단계; 제1조성물을 경화시켜 전기절연층을 형성하는 단계; 전기저항성 소자를 형성하기 위한 실리콘 수지 및 전기전도성 충전재를 포함하는 제2조성물을 전기 절연층의 표면에 도포하는 단계; 제2조성물을 일정시간 동안 제2조성물의 일부 또는 전체를 경화시키기에 충분한 온도에서 가열시키는 단계; 및 전기전도성 소자를 형성시키기 위한 실리콘수지 및 전기전도성 충전재를 포함하는 제3조성물을 각각의 영역이 전원 장치에 접속시키기에 적합한 제2조성물의 둘 이상의 별도 영역상에 도포하는 단계; 및 제2조성물 및 제3조성물을 경화시키는 단계를 포함하는 열소자의 제조방법.Providing a substrate; Applying a first composition comprising a silicone resin to a surface of the substrate; Curing the first composition to form an electrical insulation layer; Applying a second composition comprising a silicone resin and an electrically conductive filler to form an electrically resistive element on the surface of the electrically insulating layer; Heating the second composition at a temperature sufficient to cure some or all of the second composition for a period of time; And applying a third composition comprising a silicone resin and an electrically conductive filler to form an electrically conductive element on two or more separate regions of the second composition, each region suitable for connecting to a power supply device; And curing the second composition and the third composition. 전기절연성 열전도성 기판을 제공하는 단계; 전기저항성 소자를 형성하기 위한 실리콘 수지 및 전기전도성 충전재를 포함하는 제1조성물을 기판의 표면에 도포하는 단계; 제1조성물을 일정시간 동안 제1조성물의 일부를 경화시키기에 충분한 온도에서 가열하는 단계; 및 전기전도성 소자를 형성시키기 위한 실리콘 수지 및 전기전도성 충전재를 포함하는 제2조성물을 각각의 영역이 전원 장치에 접속시키기에 적합한 제1조성물의 둘 이상의 별도 영역에 도포하는 단계; 및 제1조성물 및 제2조성물을 경화시키는 단계를 포함하는 열소자의 제조방법.Providing an electrically insulating thermally conductive substrate; Applying to the surface of the substrate a first composition comprising a silicone resin and an electrically conductive filler for forming an electrically resistive element; Heating the first composition at a temperature sufficient to cure a portion of the first composition for a period of time; And applying a second composition comprising a silicone resin and an electrically conductive filler to form an electrically conductive element to two or more separate regions of the first composition, each region suitable for connecting to a power supply device; And curing the first composition and the second composition. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019970004187A 1996-02-13 1997-02-13 Thermal element and its manufacturing method KR970063298A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9602873A GB9602873D0 (en) 1996-02-13 1996-02-13 Heating elements and process for manufacture thereof
GB9602873.3 1996-02-13

Publications (1)

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KR970063298A true KR970063298A (en) 1997-09-12

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DE (1) DE69701005T2 (en)

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* Cited by examiner, † Cited by third party
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DE102017001097A1 (en) * 2017-02-07 2018-08-09 Gentherm Gmbh Electrically conductive foil

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DE69701005T2 (en) 2000-07-20
DE69701005D1 (en) 2000-02-03

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