KR101759180B1 - 그라핀 시트 및 흑연을 함유하는 중합체 조성물 - Google Patents
그라핀 시트 및 흑연을 함유하는 중합체 조성물 Download PDFInfo
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- KR101759180B1 KR101759180B1 KR1020167025677A KR20167025677A KR101759180B1 KR 101759180 B1 KR101759180 B1 KR 101759180B1 KR 1020167025677 A KR1020167025677 A KR 1020167025677A KR 20167025677 A KR20167025677 A KR 20167025677A KR 101759180 B1 KR101759180 B1 KR 101759180B1
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Abstract
Description
비교예 1 | 실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | 실시예 5 | 실시예 6 | 실시예 7 | 실시예 8 | 실시예 9 | 실시예 10 | |
그라핀 시트 | 67 | 96 | 96 | 96 | 96 | 67 | 67 | 55 | 55 | 55 | 55 |
흑연 | 천연 | 천연 | 천연 | 천연 | 천연 | 천연 | 천연 | 천연 | 천연 | 천연 | 천연 |
그라핀 시트 대 흑연 비 | 75: 25 | 50: 50 | 50: 50 | 50: 50 | 50: 50 | 50: 50 | 50: 50 | 50: 50 | 50: 50 | 50: 50 | 50: 50 |
분산제 | -- | -- | -- | -- | -- | -- | -- | Y | Y | Y | Y |
제조방법 | A | A | A | A | B | A | A | A | A | A | B |
도포방법 | DB | DB | DB | DB | DB | DB | DB | DB | DB | DB | DB |
두께(㎛) (측정 회수) |
11-15 | 8(2) | 24 | 28 | 10 (2) |
4 | 10 (2) |
8(2) | 15 | 30 | 7 |
도전성(S/cm) (측정 회수) |
12 | 15 (2) |
8 | 6 | 21 (2) |
43 | 18 (2) |
27 (2) |
21 | 12 | 23 |
실시예 11 | 실시예 12 | 실시예 13 | 실시예 14 | 실시예 15 | 실시예 16 | 실시예 17 | 실시예 18 | 실시예 19 | 실시예 20 | |
그라핀 시트 | 55 | 55 | 55 | 55 | 55 | 67 | 67 | 67 | 67 | 67 |
흑연 | 천연 | 천연 | 천연 | 천연 | 천연 | 천연 | 천연 | 천연 | 천연 | 천연 |
그라핀 시트 대 흑연 비 | 34: 66 | 34: 66 | 34: 66 | 34: 66 | 34: 66 | 25: 75 | 25: 75 | 25: 75 | 25: 75 | 25: 75 |
분산제 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
제조방법 | A* | A* | A* | A | A | A | A | A | B | B |
도포방법 | DB | DB | DB | DB | DB | DB | DB | DB | DB | DB |
두께(㎛) (측정 회수) |
9 | 15 | 22 | 39 | 35 | 20 | 29 (2) |
33 | 10 | 11 |
도전성(S/cm) (측정 회수) |
17 | 20 | 16 | 7 | 7 | 20 | 10 | 12 | 19 | 19 |
실시예 24 | 실시예 25 | 실시예 26 | 실시예 27 | 실시예 28 | 실시예 29 | |
그라핀 시트 | 55 | 55 | 55 | 55 | 55 | 55 |
흑연 | 천연 | 천연 | 천연 | 천연 | 천연 | 천연 |
그라핀 시트 대 흑연 비 | 15:85 | 15:85 | 15:85 | 15:85 | 15:85 | 15:85 |
분산제 | -- | -- | -- | -- | -- | -- |
제조방법 | A* | A* | A | A | B* | B* |
도포방법 | DB | DB | DB | DB | DB | DB |
두께(㎛)(측정 회수) | 10 | 13(2) | 35 | 40 | 4 | 10 |
도전성(S/cm)(측정 회수) | 37 | 29(2) | 13 | 11 | 22 | 40 |
비교예 2 | 비교예 3 | |
그라핀 시트 | -- | -- |
흑연 | 합성 | 합성 |
그라핀 시트 대 흑연 비 | 0:100 | 0:100 |
제조방법 | A* | B* |
도포방법 | 와이어 봉(#28) | 와이어 봉(#28) |
두께(㎛) | 7 | 9 |
도전성(S/cm) | 18 | 11 |
비교예 4 | 비교예 5 | |
카본블랙(wt.%) | 15 | -- |
흑연(천연)(wt.%) | 85 | -- |
ITO(wt.%) | -- | 100 |
제조방법 | B* | A |
도포방법 | DB | DB |
두께(㎛)(# 측정회수) | 9(2) | 15 |
도전성(S/cm)(측정 회수) | 62(2) | 7 |
Claims (20)
- 하나 이상의 중합체 결합제,
흑연 또는 흑연 산화물에 상응하는 신호를 거의 나타내지 않거나 또는 전혀 나타내지 않는 X-선 회절 패턴을 갖는 완전히 박리된(exfoliated) 복수의 그라핀 단일시트;
흑연;을 포함하고,
흑연 대 완전히 박리된 복수의 그라핀 단일시트의 중량비가 40:60 내지 98:2이고; 또
완전히 박리된 복수의 그라핀 단일시트가 적어도 1500:1의 탄소 대 산소 몰비를 갖는, 조성물. - 제1항에 있어서, 난연제를 더 포함하는 조성물.
- 제1항에 있어서, 상기 조성물은 분무 코팅에 의해 형성되는 조성물.
- 제1항에 있어서, 상기 조성물은 정전분무 코팅에 의해 형성되는 조성물.
- 제1항에 있어서, 상기 조성물은 압출에 의해 형성되는 조성물.
- 제1항에 있어서, 완전히 박리된 복수의 그라핀 단일시트는 상이한 입자 크기 분포 및/또는 상이한 형태를 갖는 2 이상의 그라핀 분말을 포함하는 조성물.
- 제1항에 있어서, 흑연은 천연 흑연, 키쉬 흑연, 합성 흑연, 또는 고도로 배향된 흑연을 포함하는 조성물.
- 제1항에 있어서, 완전히 박리된 복수의 그라핀 단일시트 및 흑연은, 완전히 박리된 복수의 그라핀 단일시트, 흑연 및 하나 이상의 중합체 결합제의 전체 양을 기준으로 하여, 조성물에서 20 내지 98 중량%로 존재하는 조성물.
- 제1항에 있어서, 액체 분산제를 더 포함하는 조성물.
- 제9항에 있어서, 액체 분산제가 하나 이상의 시트러스 테르펜 및/또는 하나 이상의 알코올을 포함하는 조성물.
- 제1항에 있어서, 카복시산의 알킬올 암모늄 염을 더 포함하는 조성물.
- 제1항에 있어서, 액체 분산액 형태인 조성물.
- 제1항에 있어서, 몰딩 또는 압출 수지 형태인 조성물.
- 제1항에 있어서, 섬유 또는 필라멘트 형태인 조성물.
- 제1항에 있어서, 코팅 형태인 조성물.
- 제1항에 있어서, 잉크 형태인 조성물.
- 제1항에 있어서, 성형품 형태인 조성물.
- 제15항의 조성물을 사용하여 인쇄된 물품.
- 코팅을 기판의 표면 상에 인쇄하는 단계를 포함하는 물품의 형성 방법으로서,
상기 코팅은,
하나 이상의 중합체 결합제;
흑연 또는 흑연 산화물에 상응하는 신호를 거의 나타내지 않거나 또는 전혀 나타내지 않는 X-선 회절 패턴을 갖는 완전히 박리된(exfoliated) 복수의 그라핀 단일시트;
흑연;을 포함하고,
흑연 대 완전히 박리된 복수의 그라핀 단일시트의 중량비가 40:60 내지 98:2이고; 또
완전히 박리된 복수의 그라핀 단일시트가 적어도 1500:1의 탄소 대 산소 몰비를 갖는, 물품의 형성 방법. - 제19항에 있어서, 상기 기판은 폴리(에틸렌 테레프탈레이트), 인듐 주석 산화물 코팅된 폴리(에틸렌 테레프탈레이트), 실리콘, 종이, 카드보드, 금속, 폴리테트라플루오로에틸렌, 및 폴리(락트산)으로 이루어진 군으로부터 선택되는 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16637509P | 2009-04-03 | 2009-04-03 | |
US61/166,375 | 2009-04-03 | ||
PCT/US2010/029881 WO2010115173A1 (en) | 2009-04-03 | 2010-04-03 | Polymer compositions containing graphene sheets and graphite |
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KR1020117024848A Division KR101659537B1 (ko) | 2009-04-03 | 2010-04-03 | 그라핀 시트 및 흑연을 함유하는 중합체 조성물 |
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KR20160113734A KR20160113734A (ko) | 2016-09-30 |
KR101759180B1 true KR101759180B1 (ko) | 2017-07-18 |
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KR1020167025677A Expired - Fee Related KR101759180B1 (ko) | 2009-04-03 | 2010-04-03 | 그라핀 시트 및 흑연을 함유하는 중합체 조성물 |
KR1020117024848A Active KR101659537B1 (ko) | 2009-04-03 | 2010-04-03 | 그라핀 시트 및 흑연을 함유하는 중합체 조성물 |
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US (1) | US20120142832A1 (ko) |
EP (1) | EP2414286A4 (ko) |
KR (2) | KR101759180B1 (ko) |
CN (1) | CN102612490B (ko) |
WO (1) | WO2010115173A1 (ko) |
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KR101659537B1 (ko) | 2016-09-23 |
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