KR101026975B1 - 편평 흑연 입자와 플루오르 중합체 기재의 미소 복합 분말및 이것으로부터 만들어진 물품 - Google Patents
편평 흑연 입자와 플루오르 중합체 기재의 미소 복합 분말및 이것으로부터 만들어진 물품 Download PDFInfo
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- KR101026975B1 KR101026975B1 KR1020047010903A KR20047010903A KR101026975B1 KR 101026975 B1 KR101026975 B1 KR 101026975B1 KR 1020047010903 A KR1020047010903 A KR 1020047010903A KR 20047010903 A KR20047010903 A KR 20047010903A KR 101026975 B1 KR101026975 B1 KR 101026975B1
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- fluoropolymer
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- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
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- C—CHEMISTRY; METALLURGY
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- H—ELECTRICITY
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- 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
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Fuel Cell (AREA)
- Conductive Materials (AREA)
- Carbon And Carbon Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
Description
물질 참조 |
조제 과정 | 플라크에서 4정 전도도 | 플라크의 표면 외관*** |
플라크의 투과 [㎥.m/㎡/Pa/s]x7.5x10-18 |
동방향 회전하는 이축스크류압출기에서의 처리능력* | 휨 강도 | 가로 및 세로 열전도도 | 모세관 점도계를 이용한 유동 특성** |
80/20(G1+GLP): 실시예 4 | 건조 혼합: 80 중량% G1+GLP와 20 중량% KYNAR 711 |
50 S/㎝ | 균일 | 12 Bar | 압출력 한계 : -가변 토크 -불균일한 외관의 로드 |
|||
87/13(G1+GLP):실시예 5 | 건조 혼합: -87 중량% G1+GLP -13 중량% KYNAR 711 |
110 S/㎝ | 균일 | 압출 불가 | 가로: 56 W/m.K 세로: 8 W/m.K | |||
80/20(G1+GLP)미소복합분말:실시예 1 | 미소복합분말: -80중량%G1+GLP -20중량%KYNAR 710 |
50 S/㎝ | 균일 | 5 Bar | 압출가능; 50N.m 토크; 균일 로드 | 34.9 MPa | 1500 N | |
87/13(G1+GLP)미소복합분말:실시예2 | 미소복합분말: -87중량%G1+GLP -13중량%KYNAR 710 |
130 S/㎝ | 균일 | - | 압출가능; 110 N.m 토크: 균일 로드 | 31 MPa |
가로: 100 W/m.K 세로: 12 W/m.K |
|
80/20 G1 미소복합분말: 실시예 3 |
미소복합분말: -80중량%G1 -20중량% KYNAR 710 |
30 S/㎝ | 균일 | 1000 Bar | 압출가능; 50 N.m 토크; 균일 로드 | 29.7 MPa | 2500 N | |
*압출기 참조 : RHEODRIVE 5000, L/D = 9.4 내지 15, 동방향 회전 하는 이축 나선 **물질이 230℃에서 0.1s-1의 일정한 전단 속도로 4mm 다이를 통해 흐르도록 하기 위한 힘 ***플라크의 거시적 표면 외관 |
Claims (12)
- 제 1 항에 있어서, 또한 10㎛ 내지 600㎛의 입자 크기를 갖는 판상 형태의 천연 또는 합성 흑연(G1)을 포함하고, 이 흑연(G1)은 0.1 내지 0.5㎛ 크기의 플루오르 중합체 입자로 덮여진 것인 분말.
- 제 2 항에 있어서, (G1) 입자의 크기가 10 내지 150㎛인 분말.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 0.1 내지 0.5㎛ 크기의 플루오르 중합체 입자로 덮여진 하나 이상의 다른 전기 전도 성분을 포함하는 분말.
- 제 1항 내지 제 3 항 중 어느 한 항에 있어서, 플루오르 중합체가 PVDF(폴리비닐리덴 플루오라이드) 단독중합체 또는 60 중량 % 이상의 VF2를 포함하는 공중합체인 분말.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 흑연 박편(GLP)가 5 내지 20㎛의 변과 0.1 내지 5㎛의 두께를 가진 기본단위의 확장 흑연 박편으로 이루어진 분말.
- 제 2 항 또는 제 3 항에 있어서, 10 내지 40 중량%의 플루오르 중합체, 및 90 내지 60 중량%의 흑연 박편(GLP); 흑연 박편(GLP) 및 흑연(G1)을 포함하는 혼합물; 또는 흑연 박편(GLP), 흑연(G1) 및 다른 전기 전도성 물질을 포함하는 혼합물을 포함하는 분말.
- 제 7 항에 있어서, 15 내지 30 중량%의 플루오르 중합체, 및 85 내지 70 중량%의 흑연 박편(GLP); 흑연 박편(GLP) 및 흑연(G1)을 포함하는 혼합물; 또는 흑연 박편(GLP), 흑연(G1) 및 다른 전기 전도성 물질을 포함하는 혼합물을 포함하는 분말.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 추가로 플루오르 중합체 및 박편(GLP); 또는 플루오르 중합체, 박편(GLP), 흑연(G1) 및 다른 전기 전도체로 이루어진 조립체 100 중량부당 5 중량부 이하까지의 공극-형성제를 포함하는 분말.
- 삭제
- 삭제
- 흑연 박편(GLP)을 포함하는 수성 분산액과 플루오르 중합체의 수성 유제 또는 현탁액의 공원자화에 의한, 제 1 항에 따른 분말의 제조 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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FR02/00374 | 2002-01-14 | ||
FR0200374A FR2834818B1 (fr) | 2002-01-14 | 2002-01-14 | Poudre microcomposite a base de plaquettes de graphite et d'un fluoropolymere et objets fabriques avec cette poudre |
PCT/FR2002/004569 WO2003067686A1 (fr) | 2002-01-14 | 2002-12-27 | Poudre microcomposite à base de plaquettes de graphite et d'un fluoropolymère et objets fabriqués avec cette poudre |
Publications (2)
Publication Number | Publication Date |
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KR20040081125A KR20040081125A (ko) | 2004-09-20 |
KR101026975B1 true KR101026975B1 (ko) | 2011-04-11 |
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KR1020047010903A Expired - Fee Related KR101026975B1 (ko) | 2002-01-14 | 2002-12-27 | 편평 흑연 입자와 플루오르 중합체 기재의 미소 복합 분말및 이것으로부터 만들어진 물품 |
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US (1) | US7494740B2 (ko) |
EP (1) | EP1466372B1 (ko) |
JP (1) | JP4168341B2 (ko) |
KR (1) | KR101026975B1 (ko) |
CN (1) | CN100367540C (ko) |
AT (1) | ATE394805T1 (ko) |
AU (1) | AU2003212485B2 (ko) |
CA (1) | CA2473095C (ko) |
DE (1) | DE60226498D1 (ko) |
ES (1) | ES2306812T3 (ko) |
FR (1) | FR2834818B1 (ko) |
WO (1) | WO2003067686A1 (ko) |
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WO2017083076A1 (en) * | 2015-11-11 | 2017-05-18 | 3M Innovative Properties Company | Conductive fluoropolymer compositions |
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FR3086292B1 (fr) | 2018-09-21 | 2021-05-07 | Arkema France | Compositions pour plaques bipolaires et methodes de fabrication de ces compositions |
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- 2002-01-14 FR FR0200374A patent/FR2834818B1/fr not_active Expired - Lifetime
- 2002-12-27 WO PCT/FR2002/004569 patent/WO2003067686A1/fr active IP Right Grant
- 2002-12-27 AT AT02801181T patent/ATE394805T1/de not_active IP Right Cessation
- 2002-12-27 CA CA002473095A patent/CA2473095C/fr not_active Expired - Fee Related
- 2002-12-27 EP EP02801181A patent/EP1466372B1/fr not_active Expired - Lifetime
- 2002-12-27 US US10/499,847 patent/US7494740B2/en active Active
- 2002-12-27 JP JP2003566923A patent/JP4168341B2/ja not_active Expired - Fee Related
- 2002-12-27 CN CNB02827136XA patent/CN100367540C/zh not_active Expired - Fee Related
- 2002-12-27 DE DE60226498T patent/DE60226498D1/de not_active Expired - Lifetime
- 2002-12-27 ES ES02801181T patent/ES2306812T3/es not_active Expired - Lifetime
- 2002-12-27 KR KR1020047010903A patent/KR101026975B1/ko not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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AU2003212485B2 (en) | 2005-11-10 |
CN1698219A (zh) | 2005-11-16 |
US20040262584A1 (en) | 2004-12-30 |
JP2005517272A (ja) | 2005-06-09 |
AU2003212485A1 (en) | 2003-09-02 |
FR2834818A1 (fr) | 2003-07-18 |
FR2834818B1 (fr) | 2006-09-15 |
CA2473095A1 (fr) | 2003-08-14 |
CA2473095C (fr) | 2009-07-14 |
EP1466372B1 (fr) | 2008-05-07 |
WO2003067686A1 (fr) | 2003-08-14 |
JP4168341B2 (ja) | 2008-10-22 |
ATE394805T1 (de) | 2008-05-15 |
CN100367540C (zh) | 2008-02-06 |
EP1466372A1 (fr) | 2004-10-13 |
DE60226498D1 (de) | 2008-06-19 |
KR20040081125A (ko) | 2004-09-20 |
US7494740B2 (en) | 2009-02-24 |
ES2306812T3 (es) | 2008-11-16 |
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