JP6877184B2 - AlNの製造方法 - Google Patents
AlNの製造方法 Download PDFInfo
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- JP6877184B2 JP6877184B2 JP2017036737A JP2017036737A JP6877184B2 JP 6877184 B2 JP6877184 B2 JP 6877184B2 JP 2017036737 A JP2017036737 A JP 2017036737A JP 2017036737 A JP2017036737 A JP 2017036737A JP 6877184 B2 JP6877184 B2 JP 6877184B2
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- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 239000000463 material Substances 0.000 claims description 76
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 239000012298 atmosphere Substances 0.000 claims description 11
- 229910052749 magnesium Inorganic materials 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 6
- 230000001603 reducing effect Effects 0.000 claims description 6
- 150000004767 nitrides Chemical class 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 description 45
- 239000000758 substrate Substances 0.000 description 30
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 13
- 238000000034 method Methods 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 11
- 229910020068 MgAl Inorganic materials 0.000 description 8
- 239000000843 powder Substances 0.000 description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- -1 magnesium nitride Chemical class 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/072—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with aluminium
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Products (AREA)
Description
上記実施形態で示されたAlN10の製造方法は一例であり、上記で示した内容に限定されることなく、他の方法とすることもできる。例えば、上記の実施形態では、非酸化物系材料の基板20としてSi3N4が採用されているが、他の非酸化物系材料が採用されても良い。
20 基板(非酸化物系材料)
30 Al材
Claims (8)
- Mgを加熱し、不活性雰囲気において前記Mgの蒸気を窒素ガスと反応させてMg3N2を生成し、さらに非酸化物系材料(20)の上に配置したAl材(30)を加熱して溶融させ、前記溶融したAl材のAlと前記Mg3N2とを反応させて前記溶融したAl材にAlNを生成するAlNの製造方法であって、
前記非酸化物系材料として、前記Mg及び前記Alよりも高い融点を有し、前記溶融したAl材のAlと化合せず、前記不活性雰囲気において熱分解せず、さらに前記Mg3N2の還元作用によって分解しないものを用いるAlNの製造方法。 - 前記不活性雰囲気は、Arを含んだ窒素雰囲気またはHeを含んだ窒素雰囲気である請求項1に記載のAlNの製造方法。
- 前記非酸化物系材料は、窒化物である請求項1または2に記載のAlNの製造方法。
- 前記窒化物は、Si3N4、HfN、TaN、ThN、TiN、UN、ZrN、GaN、AlNのいずれかである請求項3に記載のAlNの製造方法。
- 前記非酸化物系材料は、ホウ化物である請求項1または2に記載のAlNの製造方法。
- 前記ホウ化物は、HfB2、LaB6、NbB2、TaB2、ThB4、TiB2、UB2、W2B、ZrB2のいずれかである請求項5に記載のAlNの製造方法。
- 前記非酸化物系材料は、炭化物である請求項1または2に記載のAlNの製造方法。
- 前記炭化物は、HfC、NbC、SiC、Ta2C、TaC、ThC、ThC2、TiC、UC、UC2、VC、W2C、WC、ZrCのいずれかである請求項7に記載のAlNの製造方法。
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JP2017036737A JP6877184B2 (ja) | 2017-02-28 | 2017-02-28 | AlNの製造方法 |
PCT/JP2018/003731 WO2018159218A1 (ja) | 2017-02-28 | 2018-02-05 | AlNの製造方法 |
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JP2017036737A JP6877184B2 (ja) | 2017-02-28 | 2017-02-28 | AlNの製造方法 |
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JP2018140904A JP2018140904A (ja) | 2018-09-13 |
JP6877184B2 true JP6877184B2 (ja) | 2021-05-26 |
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WO (1) | WO2018159218A1 (ja) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5181329B2 (ja) * | 2005-03-29 | 2013-04-10 | タマティーエルオー株式会社 | 窒化アルミニウム含有物の製造方法 |
JP2007331995A (ja) * | 2006-06-16 | 2007-12-27 | Tama Tlo Kk | 窒化アルミニウム含有物の製造方法、窒化アルミニウム含有物、及び半導体デバイスの放熱体 |
JP2010138011A (ja) * | 2008-12-10 | 2010-06-24 | Tama Tlo Ltd | 窒化アルミニウム粉末の製造方法 |
JP4826849B2 (ja) * | 2009-04-20 | 2011-11-30 | 株式会社デンソー | Al−AlN複合材料、Al−AlN複合材料の製造方法及び熱交換器 |
JP5517257B2 (ja) * | 2010-09-24 | 2014-06-11 | 株式会社デンソー | 窒化アルミニウム材料の製造方法、窒化アルミニウム材料及び熱交換器 |
JP5561212B2 (ja) * | 2011-03-14 | 2014-07-30 | 株式会社デンソー | 窒化アルミニウム材料の製造方法及び窒化アルミニウム材料の製造装置 |
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- 2017-02-28 JP JP2017036737A patent/JP6877184B2/ja active Active
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- 2018-02-05 WO PCT/JP2018/003731 patent/WO2018159218A1/ja active Application Filing
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WO2018159218A1 (ja) | 2018-09-07 |
JP2018140904A (ja) | 2018-09-13 |
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