CN1210994C - 具有ptc导电聚合体的电子元件 - Google Patents
具有ptc导电聚合体的电子元件 Download PDFInfo
- Publication number
- CN1210994C CN1210994C CNB018066844A CN01806684A CN1210994C CN 1210994 C CN1210994 C CN 1210994C CN B018066844 A CNB018066844 A CN B018066844A CN 01806684 A CN01806684 A CN 01806684A CN 1210994 C CN1210994 C CN 1210994C
- Authority
- CN
- China
- Prior art keywords
- conductive polymer
- ptc
- copper foil
- ptc conductive
- electrode
- 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.)
- Expired - Fee Related
Links
- 229920001940 conductive polymer Polymers 0.000 title claims abstract description 45
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000011889 copper foil Substances 0.000 claims abstract description 27
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 230000003746 surface roughness Effects 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 44
- 229910052759 nickel Inorganic materials 0.000 abstract description 22
- 238000007747 plating Methods 0.000 abstract description 10
- 239000000126 substance Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 27
- 238000009713 electroplating Methods 0.000 description 11
- 238000009434 installation Methods 0.000 description 11
- 229910052802 copper Inorganic materials 0.000 description 9
- 239000010949 copper Substances 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- -1 polypropylene Polymers 0.000 description 5
- 239000006229 carbon black Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000005554 pickling Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229920000620 organic polymer Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011231 conductive filler Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000007772 electroless plating Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- YHZCIHZXDLETJW-UHFFFAOYSA-N 2-ethenylbut-3-enoic acid Chemical compound OC(=O)C(C=C)C=C YHZCIHZXDLETJW-UHFFFAOYSA-N 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- KSSUKFKTCOKEBV-UHFFFAOYSA-N acetic acid;2-methylidenehexanoic acid Chemical compound CC(O)=O.CCCCC(=C)C(O)=O KSSUKFKTCOKEBV-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 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
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 150000007516 brønsted-lowry acids Chemical class 0.000 description 1
- 150000007528 brønsted-lowry bases Chemical class 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006884 silylation reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
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
- H01C7/027—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 consisting of conducting or semi-conducting material dispersed in a non-conductive organic material
-
- 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
-
- 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
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/02—Heaters using heating elements having a positive temperature coefficient
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemically Coating (AREA)
- Thermistors And Varistors (AREA)
- Electroplating Methods And Accessories (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR200018453 | 2000-04-08 | ||
KR1020000018453A KR100330919B1 (ko) | 2000-04-08 | 2000-04-08 | 피티씨 전도성 폴리머를 포함하는 전기장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1418451A CN1418451A (zh) | 2003-05-14 |
CN1210994C true CN1210994C (zh) | 2005-07-13 |
Family
ID=19662812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018066844A Expired - Fee Related CN1210994C (zh) | 2000-04-08 | 2001-03-30 | 具有ptc导电聚合体的电子元件 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1275273A4 (ja) |
JP (1) | JP3833538B2 (ja) |
KR (1) | KR100330919B1 (ja) |
CN (1) | CN1210994C (ja) |
AU (1) | AU2001244810A1 (ja) |
TW (1) | TW480496B (ja) |
WO (1) | WO2001078453A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6965293B2 (en) | 2000-04-08 | 2005-11-15 | Lg Cable, Ltd. | Electrical device having PTC conductive polymer |
JP2004040073A (ja) * | 2002-01-11 | 2004-02-05 | Shipley Co Llc | 抵抗器構造物 |
JP4942333B2 (ja) * | 2005-11-29 | 2012-05-30 | 住友金属鉱山株式会社 | ニッケル粉およびその製造方法、ならびに該ニッケル粉を用いたポリマーptc素子 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4689475A (en) * | 1985-10-15 | 1987-08-25 | Raychem Corporation | Electrical devices containing conductive polymers |
JPH01236601A (ja) * | 1988-03-17 | 1989-09-21 | Matsushita Electric Ind Co Ltd | セラミック電子部品 |
JPH01236602A (ja) * | 1988-03-17 | 1989-09-21 | Matsushita Electric Ind Co Ltd | 正特性サーミスタ |
JPH05343201A (ja) * | 1992-06-11 | 1993-12-24 | Tdk Corp | Ptcサーミスタ |
EP0952590B1 (en) * | 1994-06-08 | 2004-09-22 | Tyco Electronics Corporation | Electrical devices containing conductive polymers |
CN1154119C (zh) * | 1996-09-20 | 2004-06-16 | 松下电器产业株式会社 | Ptc热敏电阻 |
EP0955643B1 (en) * | 1996-12-26 | 2005-10-05 | Matsushita Electric Industrial Co., Ltd | Ptc thermistor and method for manufacturing the same |
-
2000
- 2000-04-08 KR KR1020000018453A patent/KR100330919B1/ko not_active IP Right Cessation
-
2001
- 2001-03-30 AU AU2001244810A patent/AU2001244810A1/en not_active Abandoned
- 2001-03-30 JP JP2001575773A patent/JP3833538B2/ja not_active Expired - Fee Related
- 2001-03-30 EP EP01917935A patent/EP1275273A4/en not_active Withdrawn
- 2001-03-30 WO PCT/KR2001/000523 patent/WO2001078453A1/en active Application Filing
- 2001-03-30 CN CNB018066844A patent/CN1210994C/zh not_active Expired - Fee Related
- 2001-04-02 TW TW090107842A patent/TW480496B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU2001244810A1 (en) | 2001-10-23 |
KR100330919B1 (ko) | 2002-04-03 |
KR20010090933A (ko) | 2001-10-22 |
EP1275273A4 (en) | 2007-11-28 |
CN1418451A (zh) | 2003-05-14 |
WO2001078453A1 (en) | 2001-10-18 |
EP1275273A1 (en) | 2003-01-15 |
TW480496B (en) | 2002-03-21 |
JP3833538B2 (ja) | 2006-10-11 |
JP2003530718A (ja) | 2003-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |