JP4313377B2 - 熱伝導材料及びその製造方法 - Google Patents
熱伝導材料及びその製造方法 Download PDFInfo
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- JP4313377B2 JP4313377B2 JP2006109204A JP2006109204A JP4313377B2 JP 4313377 B2 JP4313377 B2 JP 4313377B2 JP 2006109204 A JP2006109204 A JP 2006109204A JP 2006109204 A JP2006109204 A JP 2006109204A JP 4313377 B2 JP4313377 B2 JP 4313377B2
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- 239000004020 conductor Substances 0.000 title claims description 39
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 75
- 239000002041 carbon nanotube Substances 0.000 claims description 73
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 73
- 239000012782 phase change material Substances 0.000 claims description 51
- 239000010410 layer Substances 0.000 claims description 39
- 239000000758 substrate Substances 0.000 claims description 36
- 239000011241 protective layer Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 15
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 5
- 238000005498 polishing Methods 0.000 claims description 5
- 238000007790 scraping Methods 0.000 claims description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- 238000012546 transfer Methods 0.000 description 34
- 230000017525 heat dissipation Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 12
- 239000002131 composite material Substances 0.000 description 11
- 239000012071 phase Substances 0.000 description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- 239000003822 epoxy resin Substances 0.000 description 5
- 229920000647 polyepoxide Polymers 0.000 description 5
- 229920000728 polyester Polymers 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 239000012188 paraffin wax Substances 0.000 description 4
- 229920006324 polyoxymethylene Polymers 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002861 polymer material Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 229920002379 silicone rubber Polymers 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000004100 electronic packaging Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002048 multi walled nanotube Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 239000002109 single walled nanotube Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 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
- 238000003491 array Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/734—Fullerenes, i.e. graphene-based structures, such as nanohorns, nanococoons, nanoscrolls or fullerene-like structures, e.g. WS2 or MoS2 chalcogenide nanotubes, planar C3N4, etc.
- Y10S977/742—Carbon nanotubes, CNTs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Carbon And Carbon Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Description
ンナノチューブの中に基板溶液を注入して、それを固化させるステップと、該保護層を取り除くステップと、保護層を取り除いた後露出する基板表面に相変化材料層を形成して、前記複数のカーボンナノチューブの少なくとも一つの端部が弾性湾曲されて前記相変化材料層の中に設置されるようにするステップと、を含む。
1 カーボンナノチューブ
11 第一端部
12 第二端部
2 基板
21 第一表面
22 第二表面
3 相変化材料層
4 基底
5 支持基底
6 感圧性接着材
7 電気部品
71 表面
8 放熱装置
81 底面
Claims (6)
- 第一表面及び第二表面を有する基板と、該基板の中に分布されており、且つそれぞれに該基板の第一表面から第二表面まで延伸している複数のカーボンナノチューブと、を含む熱伝導材料であり、
前記複数のカーボンナノチューブは、前記第一表面と前記第二表面中の少なくとも一つの表面から突出し、前記複数のカーボンナノチューブが突出している表面には相変化材料層が形成されており、前記表面から突出した前記カーボンナノチューブの一部は弾性湾曲されて前記相変化材料層の中に設置していることを特徴とする熱伝導材料。 - 前記相変化材料層が相変化を発生した後、前記複数のカーボンナノチューブの前記表面から突出した部分はスプリング・バッグを発生して前記相変化材料層の表面から突出することを特徴とする請求項1に記載の熱伝導材料。
- 前記複数のカーボンナノチューブの前記第一表面と前記第二表面との間に配置されている部分は、熱伝導の方向とほとんど平行に設置されることを特徴とする請求項1又は2のいずれかの一項に記載の熱伝導材料。
- 複数のカーボンナノチューブを提供するステップと、
該複数のカーボンナノチューブの少なくとも一つの端部に保護層を形成するステップと、
該保護層が形成されている複数のカーボンナノチューブの中に基板溶液を注入して、それを固化させるステップと、
前記保護層を取り除くステップと、
前記保護層を取り除いた後露出される基板表面に相変化材料層を形成して、前記複数のカーボンナノチューブの少なくとも一つの端部が弾性湾曲されて前記相変化材料層の中に設置されるようにするステップと、
を含むことを特徴とする熱伝導材料の製造方法。 - 前記複数のカーボンナノチューブの少なくとも一つの端部は加圧、研磨、キサゲ処理又は切削の少なくともいずれかの加工方法によって、前記相変化材料層の中に弾性湾曲されて設置していることを特徴とする請求項4に記載の熱伝導材料の製造方法。
- 前記保護層は支持基板及び感圧性接着材を備え、前記支持基板は直接剥がし、前記感圧性接着材はキシレンで溶解して取り除くことを特徴とする請求項4又は5のいずれかの一項に記載の熱伝導材料の製造方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100342372A CN100404242C (zh) | 2005-04-14 | 2005-04-14 | 热界面材料及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006290736A JP2006290736A (ja) | 2006-10-26 |
JP4313377B2 true JP4313377B2 (ja) | 2009-08-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006109204A Active JP4313377B2 (ja) | 2005-04-14 | 2006-04-11 | 熱伝導材料及びその製造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7291396B2 (ja) |
JP (1) | JP4313377B2 (ja) |
CN (1) | CN100404242C (ja) |
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