KR20050002864A - 도전성 경화성 수지 조성물, 그 경화체 및 그 제조 방법 - Google Patents
도전성 경화성 수지 조성물, 그 경화체 및 그 제조 방법 Download PDFInfo
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- KR20050002864A KR20050002864A KR10-2004-7014615A KR20047014615A KR20050002864A KR 20050002864 A KR20050002864 A KR 20050002864A KR 20047014615 A KR20047014615 A KR 20047014615A KR 20050002864 A KR20050002864 A KR 20050002864A
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- H01M4/64—Carriers or collectors
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- H01M4/663—Selection of materials containing carbon or carbonaceous materials as conductive part, e.g. graphite, carbon fibres
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- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
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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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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
Description
Claims (19)
- (A) 80℃에서 0.1 내지 1,000 Paㆍs의 점도와, 100℃에서 0.01 내지 10O Paㆍs의 점도를 갖는 경화성 수지 및/또는 경화성 수지 조성물; 및(B) 탄소질 재료를, (A) 성분과 (B) 성분의 질량비로, 80 내지 1 : 20 내지 99의 비율로 포함하는 것을 특징으로 하는 도전성 경화성 수지 조성물.
- 제 1 항에 있어서,40 내지 200℃의 범위에서 경화 곡선상의 (A) 성분의 최저 점도는 온도 상승 속도가 20℃/min인 조건 하에 0.01 내지 100 Paㆍs인 것을 특징으로 하는 도전성 경화성 수지 조성물.
- 제 1 항에 있어서,상기 (B) 성분은 천연 흑연, 인조 흑연, 팽창 흑연, 카본 블랙, 탄소 섬유, 기상법 탄소 섬유 및 카본 나노튜브로 구성되는 군으로부터 선택된 1종 이상인 것을 특징으로 하는 도전성 경화성 수지 조성물.
- 제 3 항에 있어서,상기 (B) 성분은 천연 흑연, 인조 흑연, 기상법 탄소 섬유 또는 카본 나노튜브인 것을 특징으로 하는 도전성 경화성 수지 조성물.
- 제 1 항에 있어서,상기 (B) 성분의 탄소질 재료의 부피 밀도가 1g/cm3가 되도록 압력이 가해지는 경우, 가압 방향에 대하여 직각 방향의 (B) 성분의 분말 전기 비저항이 0.1Ωcm 이하인 것을 특징으로 하는 도전성 경화성 수지 조성물.
- 제 1 항에 있어서,상기 (B) 성분의 탄소질 재료는 0.05 내지 10 질량%의 붕소를 함유하는 것을 특징으로 하는 도전성 경화성 수지 조성물.
- 제 1 항 기재의 도전성 경화성 수지 조성물을, 압축 성형, 트랜스퍼 성형, 사출 성형 및 사출 압축 성형으로부터 선택된 어느 하나의 방법을 사용하여 성형함으로써 얻어지는 것을 특징으로 하는 도전성 경화체.
- 제 7 항에 있어서,2×10-2Ωcm 이하의 체적 고유 저항을 갖는 것을 특징으로 하는 도전성 경화체.
- 제 7 항에 있어서,2×10-2Ωcm2이하의 접촉 저항을 갖는 것을 특징으로 하는 도전성 경화체.
- 제 7 항에 있어서,1.0 W/mㆍK 이상의 열전도율을 갖는 것을 특징으로 하는 도전성 경화체.
- 제 7 항에 있어서,0.1 ppm 이상의 붕소를 함유하는 것을 특징으로 하는 도전성 경화체.
- 제 1 항 내지 제 6 항 중 어느 한 항 기재의 도전성 경화성 수지 조성물을, 압축 성형, 트랜스퍼 성형, 사출 성형 및 사출 압축 성형으로부터 선택된 어느 하나의 방법을 사용하여 성형하는 공정을 포함하는 것을 특징으로 하는 도전성 경화체 제조 방법.
- 제 12 항에 있어서,상기 도전성 경화성 수지 조성물은 분쇄품, 펠렛 또는 시트 상인 것을 특징으로 하는 도전성 경화체 제조 방법.
- 제 12 항에 있어서,상기 성형은 금형내 또는 금형 전체를 진공 상태로 유지하면서 수행되는 것을 특징으로 하는 도전성 경화체 제조 방법.
- 제 12 항에 있어서,상기 사출 압축 성형은 하기의 (1) 내지 (3)에서 선택된 어느 하나의 방법으로 행해지는 것을 특징으로 하는 도전성 경화체 제조 방법.1) 금형을 개방한 상태에서 조성물을 사출하여 금형을 폐쇄하는 방법;2) 금형을 폐쇄한 상태에서 조성물을 사출하는 방법; 및3) 폐쇄된 금형의 체결력을 제로로 설정하여 조성물을 사출한 다음 체결력을 인가하는 방법.
- 제 13 항에 있어서,상기 시트는 압출 성형, 롤 성형, 캘린더 성형 및 압축 성형 중 어느 하나의 방법으로 성형되고, 0.5 내지 5mm의 두께와 20 내지 1,000mm의 폭을 갖는 것을 특징으로 하는 도전성 경화체 제조 방법.
- 제 7 항 내지 제 11 항 중 어느 한 항 기재의 도전성 경화체를 포함하고, 연료 전지용 세퍼레이터, 커패시터 또는 각종 배터리용 집전체, 전자파 차폐판, 전극, 방열판, 방열 부품, 전자 부품, 반도체 부품, 베어링, PTC 소자 및 브러시 중에서 선택되는 어느 하나의 형태의 성형품.
- 제 12 항에 따른 방법으로 제조된 연료 전지용 세퍼레이터.
- 제 18 항에 있어서,상기 세퍼레이터는 4개 이상의 관통 구멍을 가지며, 0.2 내지 2mm의 폭과 0.2 내지 1.5mm의 깊이를 갖는 홈이 상기 세퍼레이터의 양면에 형성되며, 가장 얇은 부분의 두께는 1mm 이하이며, 비중은 1.7 이상이고 통기율은 1×10-6cm2/sec 이하인 것을 특징으로 하는 연료 전지용 세퍼레이터.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2002-00078114 | 2002-03-20 | ||
JP2002078114A JP2003268249A (ja) | 2002-03-20 | 2002-03-20 | 導電性硬化性樹脂組成物、その硬化体およびその製造方法 |
PCT/JP2003/003471 WO2003079472A2 (en) | 2002-03-20 | 2003-03-20 | Electroconductive curable resin composition, cured product thereof and process for producing the same |
Publications (2)
Publication Number | Publication Date |
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KR20050002864A true KR20050002864A (ko) | 2005-01-10 |
KR100722812B1 KR100722812B1 (ko) | 2007-05-30 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020047014615A KR100722812B1 (ko) | 2002-03-20 | 2003-03-20 | 도전성 경화성 수지 조성물, 그 경화체 및 그 제조 방법 |
Country Status (8)
Country | Link |
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US (1) | US20050112441A1 (ko) |
EP (1) | EP1502315A2 (ko) |
JP (1) | JP2003268249A (ko) |
KR (1) | KR100722812B1 (ko) |
CN (1) | CN1643717A (ko) |
AU (1) | AU2003217483A1 (ko) |
TW (1) | TWI273118B (ko) |
WO (1) | WO2003079472A2 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20150137793A (ko) * | 2014-05-30 | 2015-12-09 | 주식회사 모간 | 레독스 흐름전지의 일체화된 전극―흑연집전체 제조방법 |
US9506194B2 (en) | 2012-09-04 | 2016-11-29 | Ocv Intellectual Capital, Llc | Dispersion of carbon enhanced reinforcement fibers in aqueous or non-aqueous media |
WO2017052293A1 (ko) * | 2015-09-23 | 2017-03-30 | 롯데케미칼 주식회사 | 레독스 플로우 배터리용 전극 집전체의 제조 방법 |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004059663A1 (en) * | 2002-12-26 | 2004-07-15 | Showa Denko K. K. | Carbonaceous material for forming electrically conductive material and use thereof |
JP5025079B2 (ja) * | 2003-12-05 | 2012-09-12 | 昭和電工株式会社 | 導電性樹脂組成物及びその成形体 |
TW200519150A (en) * | 2003-12-05 | 2005-06-16 | Showa Denko Kk | Conductive resin composition and molded product thereof |
US20060246343A1 (en) * | 2004-04-02 | 2006-11-02 | Maxwell Technologies, Inc. | Dry particle packaging systems and methods of making same |
JP4937529B2 (ja) * | 2004-05-27 | 2012-05-23 | 昭和電工株式会社 | 燃料電池セパレータ用導電性樹脂組成物および燃料電池セパレータ |
US7611643B2 (en) | 2004-05-27 | 2009-11-03 | Showa Denko K.K. | Electrically conducting resin composition for fuel cell separator and fuel cell separator |
TW200613414A (en) * | 2004-05-27 | 2006-05-01 | Showa Denko Kk | Conductive resin composition for fuel cell separator and fuel cell separator |
US20060027792A1 (en) * | 2004-07-28 | 2006-02-09 | Butcher Jonah V | Carbon composite near-net-shape molded part and method of making |
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2003
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- 2003-03-20 WO PCT/JP2003/003471 patent/WO2003079472A2/en active Application Filing
- 2003-03-20 US US10/508,039 patent/US20050112441A1/en not_active Abandoned
- 2003-03-20 CN CNA038065371A patent/CN1643717A/zh active Pending
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Cited By (3)
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US9506194B2 (en) | 2012-09-04 | 2016-11-29 | Ocv Intellectual Capital, Llc | Dispersion of carbon enhanced reinforcement fibers in aqueous or non-aqueous media |
KR20150137793A (ko) * | 2014-05-30 | 2015-12-09 | 주식회사 모간 | 레독스 흐름전지의 일체화된 전극―흑연집전체 제조방법 |
WO2017052293A1 (ko) * | 2015-09-23 | 2017-03-30 | 롯데케미칼 주식회사 | 레독스 플로우 배터리용 전극 집전체의 제조 방법 |
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CN1643717A (zh) | 2005-07-20 |
WO2003079472A2 (en) | 2003-09-25 |
TWI273118B (en) | 2007-02-11 |
TW200304470A (en) | 2003-10-01 |
KR100722812B1 (ko) | 2007-05-30 |
US20050112441A1 (en) | 2005-05-26 |
WO2003079472A3 (en) | 2004-12-02 |
JP2003268249A (ja) | 2003-09-25 |
EP1502315A2 (en) | 2005-02-02 |
AU2003217483A1 (en) | 2003-09-29 |
AU2003217483A8 (en) | 2003-09-29 |
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