KR100340697B1 - 티탄산바륨을 주성분으로 하는 ptc 조성물, 및 이 조성물을이용한 자동차용 히트 블로우어 레지스터의 제조방법 - Google Patents
티탄산바륨을 주성분으로 하는 ptc 조성물, 및 이 조성물을이용한 자동차용 히트 블로우어 레지스터의 제조방법 Download PDFInfo
- Publication number
- KR100340697B1 KR100340697B1 KR1019990012292A KR19990012292A KR100340697B1 KR 100340697 B1 KR100340697 B1 KR 100340697B1 KR 1019990012292 A KR1019990012292 A KR 1019990012292A KR 19990012292 A KR19990012292 A KR 19990012292A KR 100340697 B1 KR100340697 B1 KR 100340697B1
- Authority
- KR
- South Korea
- Prior art keywords
- ptc
- mol
- heat blower
- manufacturing
- present
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000000203 mixture Substances 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title abstract description 20
- 229910002113 barium titanate Inorganic materials 0.000 title 1
- 238000010345 tape casting Methods 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims description 10
- 238000007639 printing Methods 0.000 claims description 8
- 238000007747 plating Methods 0.000 claims description 7
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 5
- 229910002367 SrTiO Inorganic materials 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 abstract description 17
- 238000005245 sintering Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 229910052709 silver Inorganic materials 0.000 description 5
- 239000004332 silver Substances 0.000 description 5
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 235000021323 fish oil Nutrition 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
- H01C7/022—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient mainly consisting of non-metallic substances
- H01C7/023—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient mainly consisting of non-metallic substances containing oxides or oxidic compounds, e.g. ferrites
- H01C7/025—Perovskites, e.g. titanates
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
- H01C1/1406—Terminals or electrodes formed on resistive elements having positive temperature coefficient
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
- H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
- H01C17/06506—Precursor compositions therefor, e.g. pastes, inks, glass frits
- H01C17/06513—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component
- H01C17/06553—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component composed of a combination of metals and oxides
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermistors And Varistors (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
Abstract
Description
Claims (3)
- 80∼82.74몰%의 BaTiO3, 0.25∼0.32몰%의 Y2O3, 10∼10.5몰%의 CaTiO3, 0.01∼0.03몰%의 MnO2, 1∼1.15몰%의 SiO2, 5∼6몰%의 SrTiO3,1∼2몰%의 PbTiO3를 함유하는 것을 특징으로 하는 자동차 히트 블로우어 레지스터용 PTC 분말 조성물.
- 삭제
- 80∼82.74몰%의 BaTiO3, 0.25∼0.32몰%의 Y2O3, 10∼10.5몰%의 CaTiO3, 0.01∼0.03몰%의 MnO2, 1∼1.15몰%의 SiO2, 5∼6몰%의 SrTiO3,1∼2몰%의 PbTiO3를 함유하는 자동차 히트 블로우어 레지스터용 PTC 분말 조성물을 제조하고, 테이프 주조에 의해 PTC 그린 시트를 제조한 다음, 이를 일정한 온도에서 소결하고, 전극인쇄 및 도금을 통해 전극을 부착한 후 적층하는 것으로 이루어지는 자동차용 히트 블로우어 레지스터의 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990012292A KR100340697B1 (ko) | 1999-04-08 | 1999-04-08 | 티탄산바륨을 주성분으로 하는 ptc 조성물, 및 이 조성물을이용한 자동차용 히트 블로우어 레지스터의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990012292A KR100340697B1 (ko) | 1999-04-08 | 1999-04-08 | 티탄산바륨을 주성분으로 하는 ptc 조성물, 및 이 조성물을이용한 자동차용 히트 블로우어 레지스터의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000065689A KR20000065689A (ko) | 2000-11-15 |
KR100340697B1 true KR100340697B1 (ko) | 2002-06-15 |
Family
ID=19579098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990012292A KR100340697B1 (ko) | 1999-04-08 | 1999-04-08 | 티탄산바륨을 주성분으로 하는 ptc 조성물, 및 이 조성물을이용한 자동차용 히트 블로우어 레지스터의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100340697B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030092720A (ko) * | 2002-05-31 | 2003-12-06 | 현대자동차주식회사 | 저 전기비 저항을 갖는 세라믹 ptc 조성물 |
-
1999
- 1999-04-08 KR KR1019990012292A patent/KR100340697B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030092720A (ko) * | 2002-05-31 | 2003-12-06 | 현대자동차주식회사 | 저 전기비 저항을 갖는 세라믹 ptc 조성물 |
Also Published As
Publication number | Publication date |
---|---|
KR20000065689A (ko) | 2000-11-15 |
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