KR100956505B1 - 탄소계 입자/구리로 된 복합재료의 제조방법 - Google Patents
탄소계 입자/구리로 된 복합재료의 제조방법 Download PDFInfo
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- KR100956505B1 KR100956505B1 KR1020100010860A KR20100010860A KR100956505B1 KR 100956505 B1 KR100956505 B1 KR 100956505B1 KR 1020100010860 A KR1020100010860 A KR 1020100010860A KR 20100010860 A KR20100010860 A KR 20100010860A KR 100956505 B1 KR100956505 B1 KR 100956505B1
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- 239000002245 particle Substances 0.000 title claims abstract description 105
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 69
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 150000001879 copper Chemical class 0.000 title claims description 6
- 239000010949 copper Substances 0.000 claims abstract description 54
- 229910052802 copper Inorganic materials 0.000 claims abstract description 53
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000002131 composite material Substances 0.000 claims abstract description 32
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 claims abstract description 31
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229940112669 cuprous oxide Drugs 0.000 claims abstract description 31
- 239000011246 composite particle Substances 0.000 claims abstract description 27
- 239000000203 mixture Substances 0.000 claims abstract description 24
- 239000002612 dispersion medium Substances 0.000 claims abstract description 23
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 22
- 150000002894 organic compounds Chemical class 0.000 claims abstract description 17
- 239000012691 Cu precursor Substances 0.000 claims abstract description 16
- 229920000642 polymer Polymers 0.000 claims abstract description 15
- 239000012298 atmosphere Substances 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 18
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 18
- 229910002804 graphite Inorganic materials 0.000 claims description 17
- 239000010439 graphite Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 16
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 15
- 239000002904 solvent Substances 0.000 claims description 15
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 12
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000006185 dispersion Substances 0.000 claims description 11
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 8
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 8
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 8
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 8
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 5
- -1 copper carboxyl compound Chemical class 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 5
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- 239000011668 ascorbic acid Substances 0.000 claims description 4
- 229960005070 ascorbic acid Drugs 0.000 claims description 4
- 235000010323 ascorbic acid Nutrition 0.000 claims description 4
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 claims description 4
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 4
- 239000002041 carbon nanotube Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000008103 glucose Substances 0.000 claims description 4
- 229910003465 moissanite Inorganic materials 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- 229910003481 amorphous carbon Inorganic materials 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 229910021389 graphene Inorganic materials 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims description 2
- 229910002651 NO3 Inorganic materials 0.000 claims 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 claims 1
- 150000004820 halides Chemical class 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims 1
- 238000005245 sintering Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 description 2
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical class [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 229910001956 copper hydroxide Inorganic materials 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- YYOFOVLIOTYHJY-UHFFFAOYSA-N copper sulfur monoxide Chemical class O=S.[Cu] YYOFOVLIOTYHJY-UHFFFAOYSA-N 0.000 description 1
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical class [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000000527 sonication Methods 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62892—Coating the powders or the macroscopic reinforcing agents with a coating layer consisting of particles
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2292—Holders used for protection, repair or reinforcement of the post or pole
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
- B08B17/06—Preventing deposition of fouling or of dust by giving articles subject to fouling a special shape or arrangement
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- 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
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- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
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- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/182—Graphene
- C01B32/194—After-treatment
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- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
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- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/25—Diamond
- C01B32/28—After-treatment, e.g. purification, irradiation, separation or recovery
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- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
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- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
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- C22C32/0094—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with organic materials as the main non-metallic constituent, e.g. resin
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- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
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Abstract
본 발명의 제조방법에 따르면, 탄소계 입자와 구리가 잘 혼합된 복합재료를 얻을 수 있다.
Description
도 2는 실시예 1의 (1) 및 (2) 단계에 따라 얻은 그래파이트/산화제일구리 복합입자의 SEM 사진이다.
도 3은 실시예 1에 따라 최종적으로 얻은 그래파이트/구리 복합입자의 SEM 사진이다.
도 4는 실시예 2에 따라 최종적으로 얻은 그래파이트/구리 복합입자의 SEM 사진이다.
도 5는 비교예 1에 따라 얻은 그래파이트 입자와 산화제일구리 입자의 SEM 사진이다.
Claims (13)
- (스텝. 1) 주사슬이 탄소로 이루어진 고분자 유기 화합물과 구리 전구체를 용매에 용해시킨 용액을, 탄소계 입자들을 제1 분산매에 분산시킨 분산액과 혼합하여 혼합물을 생성하는 단계;
(스텝. 2) 상기 혼합물에 제1 환원제를 투입하여, 탄소계 입자의 표면에 산화제일구리 입자들이 부착된 복합입자들을 형성하는 단계: 및
(스텝. 3) 상기 복합입자들을 비산화성 분위기에서 소성하는 단계를 포함하는, 탄소계 입자/구리로 된 복합재료의 제조방법. - (스텝. 1) 주사슬이 탄소로 이루어진 고분자 유기 화합물과 구리 전구체를 용매에 용해시킨 용액을, 탄소계 입자들을 제1 분산매에 분산시킨 분산액과 혼합하여 혼합물을 생성하는 단계;
(스텝. 2) 상기 혼합물에 제1 환원제를 투입하여, 탄소계 입자의 표면에 산화제일구리 입자들이 부착된 복합입자들을 형성하는 단계: 및
(스텝. 3) 상기 복합입자들을 제2 분산매에 분산시킨 다음, 과량의 제2 환원제를 투입하여 상기 산화제일구리 입자들을 구리로 환원시키는 단계를 포함하는, 탄소계 입자/구리로 된 복합재료의 제조방법. - (스텝. 1) 주사슬이 탄소로 이루어진 고분자 유기 화합물과 구리 전구체를 용매에 용해시킨 용액을, 탄소계 입자들을 제1 분산매에 분산시킨 분산액과 혼합하여 혼합물을 생성하는 단계; 및
(스텝. 2) 상기 혼합물에 과량의 제1 환원제를 투입하여, 탄소계 입자의 표면에 구리가 피복된 복합입자들을 형성하는 단계를 포함하는, 탄소계 입자/구리로 된 복합재료의 제조방법. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 고분자 유기 화합물은 폴리비닐피롤리돈, 폴리비닐알코올 및 이들의 혼합물로 이루어진 군으로부터 선택된 적어도 어느 하나인 것을 특징으로 하는 탄소계 입자/구리로 된 복합재료의 제조방법. - 제5항에 있어서,
상기 구리염은 구리의 질산화물, 구리의 할로겐화물, 구리의 수산화물, 구리의 황산화물로 이루어진 군으로부터 선택된 어느 하나 또는 이들 중 2종 이상의 혼합물인 것을 특징으로 하는 탄소계 입자/구리로 된 복합재료의 제조방법. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 용매는 물, C1-C6 저급 알코올, 디메틸포름아미드, 디메틸설폭사이드, 테트라히드로푸란 및 아세토니트릴로 이루어진 군으로부터 선택된 어느 하나 또는 이들 중 2종 이상의 혼합물인 것을 특징으로 하는 탄소계 입자/구리로 된 복합재료의 제조방법. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 제1 분산매는 물, C1-C6 저급 알코올, 디메틸포름아미드, 디메틸설폭사이드, 테트라히드로푸란 및 아세토니트릴로 이루어진 군으로부터 선택된 어느 하나 또는 이들 중 2종 이상의 혼합물인 것을 특징으로 하는 탄소계 입자/구리로 된 복합재료의 제조방법. - 제2항에 있어서,
상기 제2 분산매는 물, C1-C6 저급 알코올, 디메틸포름아미드, 디메틸설폭사이드, 테트라히드로푸란 및 아세토니트릴로 이루어진 군으로부터 선택된 어느 하나 또는 이들 중 2종 이상의 혼합물인 것을 특징으로 하는 탄소계 입자/구리로 된 복합재료의 제조방법. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 탄소계 입자는 그래파이트, 그래펜, 비정질 탄소, 탄소나노튜브, 다이아몬드 및 SiC로 이루어진 군으로부터 선택된 어느 하나 또는 이들 중 2종 이상의 혼합물인 것을 특징으로 하는 탄소계 입자/구리로 된 복합재료의 제조방법. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 제1 환원제는 NaBH4, 히드라진, 아스콜빈산, 글루코오스 및 에틸렌 글리콜로 이루어진 군으로부터 선택된 어느 하나 또는 이들 중 2종 이상의 혼합물인 것을 특징으로 하는 탄소계 입자/구리로 된 복합재료의 제조방법. - 제2항에 있어서,
상기 제2 환원제는 NaBH4, 히드라진, 아스콜빈산, 글루코오스 및 에틸렌 글리콜로 이루어진 군으로부터 선택된 어느 하나 또는 이들 중 2종 이상의 혼합물인 것을 특징으로 하는 탄소계 입자/구리로 된 복합재료의 제조방법. - 제1항에 있어서,
상기 비산화성 분위기는 불활성 기체 분위기, 진공 분위기 및 환원성 기체 분위기로 이루어진 군으로부터 선택된 어느 하나인 것을 특징으로 하는 탄소계 입자/구리로 된 복합재료의 제조방법.
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