KR101026867B1 - 열확산 혼합카본시트 및 그 제조방법 - Google Patents
열확산 혼합카본시트 및 그 제조방법 Download PDFInfo
- Publication number
- KR101026867B1 KR101026867B1 KR1020100088921A KR20100088921A KR101026867B1 KR 101026867 B1 KR101026867 B1 KR 101026867B1 KR 1020100088921 A KR1020100088921 A KR 1020100088921A KR 20100088921 A KR20100088921 A KR 20100088921A KR 101026867 B1 KR101026867 B1 KR 101026867B1
- Authority
- KR
- South Korea
- Prior art keywords
- carbon
- sheet
- coating
- expanded graphite
- carbon nanowire
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 199
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 136
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000009792 diffusion process Methods 0.000 title description 9
- 239000002070 nanowire Substances 0.000 claims abstract description 89
- 238000000576 coating method Methods 0.000 claims abstract description 64
- 239000011248 coating agent Substances 0.000 claims abstract description 61
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 54
- 239000010439 graphite Substances 0.000 claims abstract description 54
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 239000006185 dispersion Substances 0.000 claims abstract description 24
- 239000011230 binding agent Substances 0.000 claims abstract description 15
- 239000002270 dispersing agent Substances 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 46
- 239000000463 material Substances 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 16
- 229920003002 synthetic resin Polymers 0.000 claims description 14
- 239000000853 adhesive Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 239000011888 foil Substances 0.000 claims description 9
- 239000000057 synthetic resin Substances 0.000 claims description 9
- 229910021389 graphene Inorganic materials 0.000 claims description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 229920003051 synthetic elastomer Polymers 0.000 claims description 6
- 239000005061 synthetic rubber Substances 0.000 claims description 6
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 4
- 239000002134 carbon nanofiber Substances 0.000 claims description 4
- 239000002079 double walled nanotube Substances 0.000 claims description 4
- 238000003801 milling Methods 0.000 claims description 4
- 239000002048 multi walled nanotube Substances 0.000 claims description 4
- 229910021392 nanocarbon Inorganic materials 0.000 claims description 4
- 238000007639 printing Methods 0.000 claims description 4
- 238000007650 screen-printing Methods 0.000 claims description 4
- 239000002109 single walled nanotube Substances 0.000 claims description 4
- 238000004528 spin coating Methods 0.000 claims description 4
- 238000000498 ball milling Methods 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 3
- 238000007606 doctor blade method Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 238000000713 high-energy ball milling Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000010345 tape casting Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 239000000243 solution Substances 0.000 description 11
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000011247 coating layer Substances 0.000 description 9
- 230000017525 heat dissipation Effects 0.000 description 7
- -1 polyethylene Polymers 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- 239000002952 polymeric resin Substances 0.000 description 5
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 229920006184 cellulose methylcellulose Polymers 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 229910003472 fullerene Inorganic materials 0.000 description 3
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 3
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 3
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 3
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- SNEVRMRNGUHANV-UHFFFAOYSA-M sodium;chloroform;dodecyl sulfate Chemical compound [Na+].ClC(Cl)Cl.CCCCCCCCCCCCOS([O-])(=O)=O SNEVRMRNGUHANV-UHFFFAOYSA-M 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 150000001448 anilines Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/20—Graphite
- C01B32/21—After-treatment
- C01B32/22—Intercalation
- C01B32/225—Expansion; Exfoliation
-
- 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
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C04B35/536—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite based on expanded graphite or complexed graphite
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Laminated Bodies (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
도 2는 본 발명에 따른 혼합카본시트 제조방법의 과정을 설명하기 위한 공정도,
도 3은 팽창흑연시트의 표면에 탄소나노선재코팅액을 코팅한 상태의 표면의 일례를 나타낸 도면,
도 4는 본 발명의 방법에 따라 만들어진 혼합카본시트의 부분 단면도이다.
구 분 | 두께(㎜) | 온도(℃) | 탄소나노선재(중량%) | 탄소나노선재 분산액과 바인더의 중량비 |
수직방향 열전도율 (W/m*k) |
팽창흑연시트 | 0.343 | 25.2 | 6.20 | ||
혼합카본시트 1 | 0.350 | 25.2 | 탄소나노선재분산액의 3중량% | 1:9 | 11.71 |
혼합카본시트 2 | 0.350 | 25.2 | 탄소나노선재분산액의 10중량% | 2:8 | 14.80 |
120: 탄소나노선재코팅액 코팅층 130: 양면테이프
132, 142: 합성수지 필름 134, 144: 점착제
140: 보호필름
Claims (10)
- 분산제 90 ~ 97중량부에 탄소나소선재 3 내지 10중량부를 첨가하고 상기 탄소나소선재를 분산시켜 탄소나노선재분산액을 만드는 탄소나노선재분산액 제조단계;
상기 탄소나노선재분산액 10 ~ 20중량부에 바인더 80 ~ 90중량부를 혼합하여 탄소나노선재코팅액을 만드는 탄소나노선재코팅액 제조단계;
상기 탄소나노선재코팅액을 팽창흑연시트의 일면 또는 양면에 코팅하는 코팅단계; 및
상기 탄소나노선재코팅액이 코팅된 팽창흑연시트를 건조하는 건조단계를 포함하고,
상기 탄소나소선재의 분산은 볼밀링법, 그라인딩법, 3롤밀링법, 고에너지볼밀링법 및 초음파 기기를 이용하는 방법 중 어느 하나 이상의 방법을 이용하여 이루어지고,
상기 탄소나노선재는 단일벽탄소나노튜브, 이중벽탄소나노튜브 다중벽탄소나노튜브, 탄소나노섬유, 나노카본, 그래핀, 그래핀옥사이드, 플러랜 중에서 선택되는 하나 또는 2개 이상을 혼합한 것이고,
상기 코팅되는 탄소나노선재코팅액의 두께는 1㎛ 내지 15㎛ 이고,
상기 코팅단계는 롤 코팅(Roll Coating) 방식, 나이프 코팅(Knife Coating) 방식, 스프레이 코팅방식, 닥터 블레이드방식, 스크린 프린팅방식, 롤 프린팅방식, 스핀 코팅방식, 디핑방식 중 적어도 어느 하나의 방식으로 수행되는 것을 특징으로 하는 혼합카본시트 제조방법. - 삭제
- 삭제
- 삭제
- 제1항에 있어서, 상기 건조단계는 상기 탄소나노선재코팅액이 코팅된 팽창흑연시트를 섭씨 80 ~ 150도에서 약 20 ~ 60초 건조하는 것을 특징으로 하는 혼합카본시트 제조방법.
- 삭제
- 삭제
- 제1항 또는 제5항에 있어서, 합성수지필름을 기재로 하고 그 일면에 점착제가 도포된 보호필름을 상기 혼합카본시트의 적어도 일 표면에 부착하는 보호필름 부착단계를 더 포함하는 것을 특징으로 하는 혼합카본시트 제조방법.
- 제1항 또는 제5항에 있어서, 알루미늄 포일을 합성고무접착제를 통해 상기 혼합카본시트의 적어도 일 표면에 부착하는 알루미늄포일 부착단계를 더 포함하는 것을 특징으로 하는 혼합카본시트 제조방법.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100088921A KR101026867B1 (ko) | 2010-09-10 | 2010-09-10 | 열확산 혼합카본시트 및 그 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100088921A KR101026867B1 (ko) | 2010-09-10 | 2010-09-10 | 열확산 혼합카본시트 및 그 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101026867B1 true KR101026867B1 (ko) | 2011-04-06 |
Family
ID=44049585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100088921A Expired - Fee Related KR101026867B1 (ko) | 2010-09-10 | 2010-09-10 | 열확산 혼합카본시트 및 그 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101026867B1 (ko) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101247119B1 (ko) * | 2012-01-26 | 2013-04-02 | 오동훈 | Led 하우징용 방열 조성물의 제조방법, 이 방법에 의해 제조된 방열 조성물 및 이 방열 조성물을 이용한 led 하우징의 제조방법 |
WO2016144091A1 (ko) * | 2015-03-10 | 2016-09-15 | 고려대학교 산학협력단 | 그래파이트 접착 물질을 이용한 전계 방출 소자 및 그 제조 방법 |
KR101707743B1 (ko) * | 2015-08-28 | 2017-02-20 | 나투라미디어 주식회사 | 흑연 및 탄소나노튜브가 코팅된 섬유베일 제조방법 |
KR101737935B1 (ko) * | 2015-03-19 | 2017-05-19 | 실리콘밸리(주) | 열확산필러를 분산시킨 열확산시트 및 그 제조방법 |
CN110289247A (zh) * | 2019-07-09 | 2019-09-27 | 深圳市大联社电子有限公司 | 一种石墨纳米碳新型散热片 |
CN110950628A (zh) * | 2019-12-09 | 2020-04-03 | 宁波中乌新材料产业技术研究院有限公司 | 一种碳复合材料的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006298718A (ja) | 2005-04-22 | 2006-11-02 | Japan Matekkusu Kk | 膨張黒鉛シート及びその製造方法 |
KR100787268B1 (ko) | 2005-06-30 | 2007-12-21 | 폴리마테크 컴퍼니 리미티드 | 방열 부재 및 이의 제조 방법 |
JP2009055021A (ja) * | 2007-08-01 | 2009-03-12 | Hitachi Chem Co Ltd | 熱伝導シート及びその製造方法 |
KR100958444B1 (ko) * | 2009-12-16 | 2010-05-18 | 주식회사 배스팀 | 팽창흑연시트에 혼합분산용액을 코팅한 혼합카본시트의 제조방법 |
-
2010
- 2010-09-10 KR KR1020100088921A patent/KR101026867B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006298718A (ja) | 2005-04-22 | 2006-11-02 | Japan Matekkusu Kk | 膨張黒鉛シート及びその製造方法 |
KR100787268B1 (ko) | 2005-06-30 | 2007-12-21 | 폴리마테크 컴퍼니 리미티드 | 방열 부재 및 이의 제조 방법 |
JP2009055021A (ja) * | 2007-08-01 | 2009-03-12 | Hitachi Chem Co Ltd | 熱伝導シート及びその製造方法 |
KR100958444B1 (ko) * | 2009-12-16 | 2010-05-18 | 주식회사 배스팀 | 팽창흑연시트에 혼합분산용액을 코팅한 혼합카본시트의 제조방법 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101247119B1 (ko) * | 2012-01-26 | 2013-04-02 | 오동훈 | Led 하우징용 방열 조성물의 제조방법, 이 방법에 의해 제조된 방열 조성물 및 이 방열 조성물을 이용한 led 하우징의 제조방법 |
WO2016144091A1 (ko) * | 2015-03-10 | 2016-09-15 | 고려대학교 산학협력단 | 그래파이트 접착 물질을 이용한 전계 방출 소자 및 그 제조 방법 |
KR20160109154A (ko) * | 2015-03-10 | 2016-09-21 | 고려대학교 산학협력단 | 그래파이트 접착 물질을 이용한 전계 방출 소자 및 그 제조 방법 |
KR101700810B1 (ko) * | 2015-03-10 | 2017-01-31 | 고려대학교 산학협력단 | 그래파이트 접착 물질을 이용한 전계 방출 소자 및 그 제조 방법 |
US10049847B2 (en) | 2015-03-10 | 2018-08-14 | Korea University Research And Business Foundation | Electron emitting device using graphite adhesive material and manufacturing method for the same |
KR101737935B1 (ko) * | 2015-03-19 | 2017-05-19 | 실리콘밸리(주) | 열확산필러를 분산시킨 열확산시트 및 그 제조방법 |
KR101707743B1 (ko) * | 2015-08-28 | 2017-02-20 | 나투라미디어 주식회사 | 흑연 및 탄소나노튜브가 코팅된 섬유베일 제조방법 |
CN110289247A (zh) * | 2019-07-09 | 2019-09-27 | 深圳市大联社电子有限公司 | 一种石墨纳米碳新型散热片 |
CN110950628A (zh) * | 2019-12-09 | 2020-04-03 | 宁波中乌新材料产业技术研究院有限公司 | 一种碳复合材料的制备方法 |
CN110950628B (zh) * | 2019-12-09 | 2022-02-15 | 宁波中乌新材料产业技术研究院有限公司 | 一种碳复合材料的制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101026867B1 (ko) | 열확산 혼합카본시트 및 그 제조방법 | |
CN106810877B (zh) | 一种导热界面材料及其应用 | |
WO2011055961A2 (ko) | 팽창흑연시트에 혼합분산용액을 코팅한 혼합카본시트의 제조방법 | |
US20140116661A1 (en) | Thermal Pad, Method for Fabricating Thermal Pad, Heat Dissipating Apparatus and Electronic Device | |
KR20130043720A (ko) | 방열흑연시트 및 이를 이용한 스마트폰 배면에 장착되는 방열흑연시트 | |
JP5185582B2 (ja) | 熱伝導性シート | |
CN102216047A (zh) | 绝缘性导热片的制造方法、绝缘性导热片及散热构件 | |
KR101838853B1 (ko) | 혼합 그래파이트를 이용한 방열재 및 그의 제조방법 | |
KR101238667B1 (ko) | 그래핀 탄소섬유발열지를 이용한 양면 함침형 면상발열체의 제조방법 | |
CN106276911A (zh) | 氮掺杂石墨烯的制造方法及其复合式散热片的制造方法 | |
CN106433508A (zh) | 一种石墨烯导热双面胶的制备方法 | |
CN106810876B (zh) | 一种填料定向排布的复合材料及其制备方法 | |
WO2019237925A1 (zh) | 一种导热垫及其制备方法 | |
CN108690355A (zh) | 一种柔性热传导片及其制备方法 | |
KR100975885B1 (ko) | 팽창흑연시트에 혼합분산용액을 코팅한 혼합카본시트의 제조방법 | |
CN107512041A (zh) | 一种铜箔‑石墨烯/碳纳米管或铜箔‑石墨烯/碳纳米管‑铜箔导热薄膜的制备方法 | |
CN106378984A (zh) | 轻质柔性高导热纳米碳复合膜及其制备方法 | |
CN206040630U (zh) | 一种复合型导热石墨膜材料 | |
CN105110312A (zh) | 碳纳米管石墨复合材料及其制备方法和装置 | |
US6387462B1 (en) | Thermal insulating device for high temperature reactors and furnaces which utilize highly active chemical gases | |
KR101926907B1 (ko) | 열계면 소재 및 그 제작방법 | |
US20220235271A1 (en) | Hybrid silicone composite for high temperature applications | |
CN204706555U (zh) | 一种散热用碳纳米管复合石墨膜 | |
CN110775969B (zh) | 一种石墨烯复合膜及其制备方法 | |
KR101031866B1 (ko) | 메탈포일을 이용한 열확산 카본시트 및 그 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
A302 | Request for accelerated examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20100910 |
|
PA0201 | Request for examination | ||
PA0302 | Request for accelerated examination |
Patent event date: 20100910 Patent event code: PA03022R01D Comment text: Request for Accelerated Examination |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20101119 Patent event code: PE09021S01D |
|
N231 | Notification of change of applicant | ||
PN2301 | Change of applicant |
Patent event date: 20110127 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20110217 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20110328 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20110328 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20140312 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20140312 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20160308 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20160308 Start annual number: 6 End annual number: 6 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20180108 |