CA2548835C - Enhanced performance conductive filler and conductive polymers made therefrom - Google Patents
Enhanced performance conductive filler and conductive polymers made therefrom Download PDFInfo
- Publication number
- CA2548835C CA2548835C CA2548835A CA2548835A CA2548835C CA 2548835 C CA2548835 C CA 2548835C CA 2548835 A CA2548835 A CA 2548835A CA 2548835 A CA2548835 A CA 2548835A CA 2548835 C CA2548835 C CA 2548835C
- Authority
- CA
- Canada
- Prior art keywords
- conductive
- nickel
- filler
- metal coating
- carbon
- 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
- 239000011231 conductive filler Substances 0.000 title claims abstract description 49
- 229920001940 conductive polymer Polymers 0.000 title claims description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 77
- 229910052751 metal Inorganic materials 0.000 claims abstract description 67
- 239000002184 metal Substances 0.000 claims abstract description 67
- 239000011248 coating agent Substances 0.000 claims abstract description 60
- 238000000576 coating method Methods 0.000 claims abstract description 60
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 38
- 229920000642 polymer Polymers 0.000 claims abstract description 34
- 239000002131 composite material Substances 0.000 claims abstract description 31
- 239000011159 matrix material Substances 0.000 claims abstract description 30
- 229920001971 elastomer Polymers 0.000 claims abstract description 21
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 116
- 239000002245 particle Substances 0.000 claims description 72
- 229910052759 nickel Inorganic materials 0.000 claims description 57
- 239000000945 filler Substances 0.000 claims description 41
- 239000000203 mixture Substances 0.000 claims description 40
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 27
- 239000011162 core material Substances 0.000 claims description 27
- 229910052709 silver Inorganic materials 0.000 claims description 27
- 239000004332 silver Substances 0.000 claims description 27
- 229910000510 noble metal Inorganic materials 0.000 claims description 26
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 22
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 20
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 18
- 229910052737 gold Inorganic materials 0.000 claims description 18
- 239000010931 gold Substances 0.000 claims description 18
- 239000000956 alloy Substances 0.000 claims description 17
- 229910045601 alloy Inorganic materials 0.000 claims description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 13
- 229910021383 artificial graphite Inorganic materials 0.000 claims description 13
- 229910021382 natural graphite Inorganic materials 0.000 claims description 13
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 11
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 11
- 229910017052 cobalt Inorganic materials 0.000 claims description 11
- 239000010941 cobalt Substances 0.000 claims description 11
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 11
- 229910052738 indium Inorganic materials 0.000 claims description 11
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 11
- 229910052741 iridium Inorganic materials 0.000 claims description 11
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 11
- 229910052763 palladium Inorganic materials 0.000 claims description 11
- 229910052697 platinum Inorganic materials 0.000 claims description 11
- 229910052703 rhodium Inorganic materials 0.000 claims description 11
- 239000010948 rhodium Substances 0.000 claims description 11
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 11
- 239000011135 tin Substances 0.000 claims description 11
- 229910052718 tin Inorganic materials 0.000 claims description 11
- 229910052725 zinc Inorganic materials 0.000 claims description 11
- 239000011701 zinc Substances 0.000 claims description 11
- 229920001296 polysiloxane Polymers 0.000 claims description 9
- 239000005060 rubber Substances 0.000 claims description 8
- 239000004215 Carbon black (E152) Substances 0.000 claims description 7
- 239000006229 carbon black Substances 0.000 claims description 7
- 229930195733 hydrocarbon Natural products 0.000 claims description 7
- 150000002739 metals Chemical class 0.000 claims description 7
- 150000002430 hydrocarbons Chemical class 0.000 claims description 6
- -1 polyethylenes Polymers 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- QXJJQWWVWRCVQT-UHFFFAOYSA-K calcium;sodium;phosphate Chemical compound [Na+].[Ca+2].[O-]P([O-])([O-])=O QXJJQWWVWRCVQT-UHFFFAOYSA-K 0.000 claims description 5
- 229920002681 hypalon Polymers 0.000 claims description 5
- 150000002825 nitriles Chemical class 0.000 claims description 5
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 5
- 229920000570 polyether Polymers 0.000 claims description 5
- 229920001021 polysulfide Polymers 0.000 claims description 5
- 239000005077 polysulfide Substances 0.000 claims description 5
- 150000008117 polysulfides Polymers 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- 229920002943 EPDM rubber Polymers 0.000 claims description 4
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 3
- 229920005549 butyl rubber Polymers 0.000 claims 2
- 239000004698 Polyethylene Substances 0.000 claims 1
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 229920005573 silicon-containing polymer Polymers 0.000 claims 1
- 229910002804 graphite Inorganic materials 0.000 abstract description 19
- 239000010439 graphite Substances 0.000 abstract description 19
- 239000000806 elastomer Substances 0.000 abstract description 13
- 229920002379 silicone rubber Polymers 0.000 abstract description 7
- 239000000843 powder Substances 0.000 description 17
- 239000000463 material Substances 0.000 description 8
- 239000011362 coarse particle Substances 0.000 description 7
- 239000000523 sample Substances 0.000 description 5
- 239000004945 silicone rubber Substances 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 238000013329 compounding Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 229920003052 natural elastomer Polymers 0.000 description 3
- 229920001194 natural rubber Polymers 0.000 description 3
- 238000000518 rheometry Methods 0.000 description 3
- 229920003051 synthetic elastomer Polymers 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009854 hydrometallurgy Methods 0.000 description 2
- 229920002050 silicone resin Polymers 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920006397 acrylic thermoplastic Polymers 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011246 composite particle Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000007771 core particle Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000011238 particulate composite Substances 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Conductive Materials (AREA)
- Non-Insulated Conductors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP05405434.1 | 2005-07-12 | ||
| EP05405434 | 2005-07-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2548835A1 CA2548835A1 (en) | 2007-01-12 |
| CA2548835C true CA2548835C (en) | 2013-11-12 |
Family
ID=34943000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2548835A Expired - Fee Related CA2548835C (en) | 2005-07-12 | 2006-05-30 | Enhanced performance conductive filler and conductive polymers made therefrom |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US20070012900A1 (https=) |
| EP (1) | EP1744326B1 (https=) |
| JP (1) | JP2007027111A (https=) |
| KR (1) | KR101224091B1 (https=) |
| AT (1) | ATE444558T1 (https=) |
| CA (1) | CA2548835C (https=) |
| DE (1) | DE602006009442D1 (https=) |
| DK (1) | DK1744326T3 (https=) |
| ES (1) | ES2332106T3 (https=) |
| PL (1) | PL1744326T3 (https=) |
| SG (1) | SG129379A1 (https=) |
| SI (1) | SI1744326T1 (https=) |
| TW (1) | TWI381399B (https=) |
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| TWI381399B (zh) * | 2005-07-12 | 2013-01-01 | Sulzer Metco Canada Inc | 性能增進之導電性填料及由該填料製成的聚合物 |
| JP5496446B2 (ja) * | 2007-07-12 | 2014-05-21 | 東海ゴム工業株式会社 | 静電容量型センサ |
| KR100850007B1 (ko) * | 2007-08-31 | 2008-08-01 | 이재욱 | 전자파를 차폐하는 조성물, 이의 제조방법 및 전자파차폐기능을 갖는 카메라 하우징 |
| KR100956240B1 (ko) * | 2007-11-14 | 2010-05-06 | 삼성전기주식회사 | 고분자 복합체 |
| CN102598893A (zh) * | 2009-08-17 | 2012-07-18 | 莱尔德电子材料(深圳)有限公司 | 具有多种填料的高电导率聚合物复合材料的形成 |
| US8299159B2 (en) * | 2009-08-17 | 2012-10-30 | Laird Technologies, Inc. | Highly thermally-conductive moldable thermoplastic composites and compositions |
| SG179014A1 (en) * | 2009-10-02 | 2012-04-27 | Saint Gobain Performance Plast | Modular polymeric emi/rfi seal |
| US8673416B2 (en) * | 2009-10-28 | 2014-03-18 | Xerox Corporation | Multilayer electrical component, coating composition, and method of making electrical component |
| US20120080639A1 (en) * | 2010-10-04 | 2012-04-05 | Laird Technologies, Inc. | Potato shaped graphite filler, thermal interface materials and emi shielding |
| KR20130109206A (ko) * | 2010-12-28 | 2013-10-07 | 생-고뱅 퍼포먼스 플라스틱스 코포레이션 | Ｅｍｉ 차폐용 금속 필러를 가지는 폴리머 |
| WO2012142613A1 (en) * | 2011-04-14 | 2012-10-18 | Ada Technologies, Inc. | Thermal interface materials and systems and devices containing the same |
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| WO2013074967A1 (en) * | 2011-11-17 | 2013-05-23 | Gentherm Incorporated | Thermoelectric devices with interface materials and methods of manufacturing the same |
| US9780061B2 (en) * | 2014-05-26 | 2017-10-03 | Infineon Technologies Ag | Molded chip package and method of manufacturing the same |
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| CN104558979B (zh) * | 2014-12-26 | 2016-08-24 | 中北大学 | 通过导电性大分子偶联剂制备碳基填料/聚合物基复合材料的方法 |
| CN104637566B (zh) * | 2015-02-16 | 2017-01-04 | 中国科学院宁波材料技术与工程研究所 | 一种金属/石墨烯复合材料及其制备方法和应用 |
| KR101704454B1 (ko) * | 2015-05-18 | 2017-02-09 | 대상에스티 주식회사 | 전자파 차폐 필름 |
| JP3216710U (ja) | 2015-06-12 | 2018-06-21 | グラフテック インターナショナル ホールディングス インコーポレイティド | グラファイト複合材料及び熱管理システム |
| JP6704229B2 (ja) | 2015-09-14 | 2020-06-03 | リンテック オブ アメリカ インコーポレーテッドＬｉｎｔｅｃ ｏｆ Ａｍｅｒｉｃａ， Ｉｎｃ． | 柔軟性シート、熱伝導部材、導電性部材、帯電防止部材、発熱体、電磁波遮蔽体、及び柔軟性シートの製造方法 |
| US10183420B2 (en) * | 2016-02-15 | 2019-01-22 | General Electric Company | Resistively heated thermoplastic washout mandrel |
| EP3436512A4 (en) | 2016-03-31 | 2019-12-11 | NeoGraf Solutions, LLC | NOISE REDUCTION MEASURES |
| US11076514B1 (en) | 2016-10-04 | 2021-07-27 | Triton Systems, Inc. | Metalized fiber mat |
| US10468574B2 (en) * | 2017-05-04 | 2019-11-05 | Baker Hughes, A Ge Company, Llc | Thermoelectric materials and related compositions and methods |
| US11223004B2 (en) | 2018-07-30 | 2022-01-11 | Gentherm Incorporated | Thermoelectric device having a polymeric coating |
| US20200123379A1 (en) * | 2018-10-23 | 2020-04-23 | Lockheed Martin Corporation | Toughened, high conductivity emi thermoplastic with nanomaterials and articles and methods thereof |
| JP7819191B2 (ja) * | 2020-11-20 | 2026-02-24 | エリコン メテコ（ユーエス）インコーポレイテッド | 改良されたマイクロ波遮蔽性能を有する導電性フィラー |
| KR20230113275A (ko) * | 2020-12-03 | 2023-07-28 | 오를리콘 메트코 (유에스) 아이엔씨. | 개선된 내부식성을 갖는 전기전도성 충전제 |
| CN115019999A (zh) * | 2022-06-30 | 2022-09-06 | 航天特种材料及工艺技术研究所 | 一种耐高温铂包镍导电浆料及其制备方法 |
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-
2006
- 2006-05-24 TW TW095118473A patent/TWI381399B/zh not_active IP Right Cessation
- 2006-05-30 CA CA2548835A patent/CA2548835C/en not_active Expired - Fee Related
- 2006-06-13 SI SI200630498T patent/SI1744326T1/sl unknown
- 2006-06-13 DK DK06405255T patent/DK1744326T3/da active
- 2006-06-13 AT AT06405255T patent/ATE444558T1/de active
- 2006-06-13 EP EP06405255A patent/EP1744326B1/en not_active Not-in-force
- 2006-06-13 DE DE602006009442T patent/DE602006009442D1/de active Active
- 2006-06-13 PL PL06405255T patent/PL1744326T3/pl unknown
- 2006-06-13 ES ES06405255T patent/ES2332106T3/es active Active
- 2006-06-27 US US11/476,440 patent/US20070012900A1/en not_active Abandoned
- 2006-07-10 KR KR1020060064328A patent/KR101224091B1/ko not_active Expired - Fee Related
- 2006-07-11 JP JP2006189913A patent/JP2007027111A/ja active Pending
- 2006-07-11 SG SG200604660A patent/SG129379A1/en unknown
-
2011
- 2011-01-20 US US13/010,686 patent/US20110108775A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| DK1744326T3 (da) | 2009-11-23 |
| US20070012900A1 (en) | 2007-01-18 |
| JP2007027111A (ja) | 2007-02-01 |
| ATE444558T1 (de) | 2009-10-15 |
| ES2332106T3 (es) | 2010-01-26 |
| HK1098246A1 (en) | 2007-07-13 |
| US20110108775A1 (en) | 2011-05-12 |
| EP1744326A1 (en) | 2007-01-17 |
| TW200707467A (en) | 2007-02-16 |
| TWI381399B (zh) | 2013-01-01 |
| KR101224091B1 (ko) | 2013-01-18 |
| SG129379A1 (en) | 2007-02-26 |
| SI1744326T1 (sl) | 2010-01-29 |
| KR20070008407A (ko) | 2007-01-17 |
| PL1744326T3 (pl) | 2010-03-31 |
| CA2548835A1 (en) | 2007-01-12 |
| EP1744326B1 (en) | 2009-09-30 |
| DE602006009442D1 (de) | 2009-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20160530 |