KR20180061087A - 다공성 그래핀 물질의 분산액 및 그의 용도 - Google Patents
다공성 그래핀 물질의 분산액 및 그의 용도 Download PDFInfo
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- KR20180061087A KR20180061087A KR1020177036329A KR20177036329A KR20180061087A KR 20180061087 A KR20180061087 A KR 20180061087A KR 1020177036329 A KR1020177036329 A KR 1020177036329A KR 20177036329 A KR20177036329 A KR 20177036329A KR 20180061087 A KR20180061087 A KR 20180061087A
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- porous graphene
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- graphene oxide
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Abstract
Description
도 1: 슈퍼커패시터의 도면
도 2: 다공성 그래핀 산화물 (HGO)의 제조 및 특성화. (a) 그래핀 산화물 (GO) 및 HGO의 수성 분산액의 사진. (b) 약 2 ㎎/㎖의 농도를 갖는 HGO 수성 분산액의 대규모 제조의 사진. HGO의 (c) 저-배율 및 (d) 고-배율 투과 전자 현미경검사 (TEM) 이미지. (e) 대조 실험에서 제조된 대조용 GO (cGO)의 TEM 이미지. GO, cGO, 및 HGO에 대한, (f) C-C 피크에 대해 정규화된 C 1s X-선 광전자 분광법 (XPS) 스펙트럼 및 (g) G 피크에 대해 정규화된 라만 스펙트럼. (h) HGO의 형성 메커니즘의 개략도.
도 3: 환원된 HGO 히드로겔 (HGH)의 제조 및 특성화. (a) HGO 수성 분산액 (약 2 ㎎/㎖) 및 제조된 그대로의 HGH의 사진. (b) 다양한 크기 및 형상을 갖는 일련의 HGH의 사진. 동결-건조된 HGH의 내부 미세구조체의 (c) 저-배율 및 (d) 고-배율 주사 전자 현미경검사 (SEM) 이미지. (e) 메틸렌블루 (MB) 흡착 방법에 의해 결정된 HGH 및 환원된 GO 히드로겔 (GH)의 비표면적.
도 4: 약 1.0 M H2SO4 수성 전해질에서의 HGH- 및 GH-기반 슈퍼커패시터의 전기화학적 특성화. (a) 약 1000 mV/s의 높은 스캔 속도에서의 순환전압전류법 (CV) 곡선. (b,c) 각각 약 1 A/g (b) 및 약 100 A/g (c)의 전류 밀도에서의 정전류(galvanostatic) 충전/방전 곡선. (d) 비전기용량 대 전류 밀도. (e) 고-주파수 권역의 확대도를 보여주는 삽입도를 갖는 극좌표 선도(Nyquist plot). (f) 약 20 A/g의 전류 밀도에서의 HGH-기반 슈퍼커패시터의 사이클링 안정성.
도 5: 약 1.0 M H2SO4 수성 전해질에서의 환원된 다공성 그래핀 산화물 종이 (HGP)- 및 환원된 그래핀 산화물 종이 (GP)-기반 슈퍼커패시터의 제조 및 전기화학적 특성화. (a) HGO 및 환원된 그래핀 산화물 (HG)의 수성 분산액의 사진. (b) 약 9 ㎛의 두께를 갖는 자립형 가요성 HGP의 사진. (c) HGP의 단면의 SEM 이미지. (d) GP 및 HGP 전체에 걸쳐 있는 이온 확산 경로의 개략도. (e) 약 200 mV/s의 스캔 속도에서의 CV 곡선. 각각 약 1 A/g (f) 및 약 20 A/g (g)의 전류 밀도에서의 정전류 충전/방전 곡선. (h) 비전기용량 대 전류 밀도. (i) 극좌표 선도.
도 6: HGP-기반 가요성 고체-상태 슈퍼커패시터의 전기화학적 특성화. (a) 정전류 충전/방전 곡선. (b) 비전기용량 대 전류 밀도. (c) 다양한 휨 반경에서 약 200 mV/s의 스캔 속도에서의 장치의 CV 곡선. 삽입도는 약 30 ㎛의 총 두께를 갖는 장치의 가요성을 보여준다. (d) 약 2 ㎜의 휨 반경에서 약 10 A/g의 전류 밀도에서의 장치의 사이클링 안정성. 삽입도는 장치 구성의 개략도를 보여준다.
도 7: GH 및 GP와 비교된, 유기 전해질 (아세토니트릴 중 약 2.0 M 1-에틸-3-메틸이미다졸륨 테트라플루오로보레이트)에서의 HGH- 및 HGP-기반 슈퍼커패시터의 전기화학적 특성화. (a,b) 각각 약 1 A/g (a) 및 약 20 A/g (b)의 전류 밀도에서의 HGH- 및 GH-기반 슈퍼커패시터의 정전류 충전/방전 곡선. (c) HGH- 및 GH-기반 슈퍼커패시터에 대한 비전기용량 대 전류 밀도. (d, e) 각각 약 1 A/g (d) 및 약 20 A/g (e)의 전류 밀도에서의 HGP- 및 GP-기반 슈퍼커패시터의 정전류 충전/방전 곡선. (f) HGP- 및 GP-기반 슈퍼커패시터에 대한 비전기용량 대 전류 밀도.
도 8: (a) 질소 흡착 및 탈착 등온선 및 (b) 동결-건조된 HGO 및 GO의 바레트-조이너-할렌다(Barrett-Joyner-Halenda) 세공 크기 분포.
도 9: GO, cGO 및 HGO의 디콘볼루션에 적용된 C 1s XPS 프로필.
도 10: (a) HGO의 제조 동안에 다양한 반응 시간 동안에 생성된 용액의 사진. 약 8 h (b) 및 약 16 h (c)의 반응 시간에서의 생성물의 TEM 이미지.
도 11: HGO, 동결-건조된 HGH, 및 HG의 C 1s XPS 프로필.
도 12: 슈퍼커패시터 전극의 제조를 위한 기계적 가압 전 (a) 및 (b) 후의 HGH의 SEM 이미지. 기계적 가압 시에 다공성 망상조직으로부터 치밀한 구조체로 변한 HGH의 외관상 형태에도 불구하고, 3D 망상조직 내의 그래핀 시트의 견고한 맞물림으로 인해, 그래핀 및 그것의 상호연결되고 용매화된 다공성 구조체의 원래의 적층 특성을 대부분 유지하면서도 망상조직의 세공 크기를 감소시키는 기계적 가압이 허용될 수 있고, 이는 슈퍼커패시터 용도에 매우 유리하다.
도 13: (a) 약 2 mA에서 약 1.0 V로 충전되고 약 1.0 V에서 약 2 h 동안 유지된 HGP-기반 고체-상태 슈퍼커패시터의 누설 전류 곡선. 장치는 약 4 μA의 낮은 누설 전류를 나타내었다. (b) 약 1.0 V에서 약 15 min 동안 충전된 후의 장치의 자기-방전 곡선. 보통, 대부분의 슈퍼커패시터는 Vmax (방전 시작 시의 전압)로부터 약 1/2 Vmax까지의 범위에서 작동된다. 따라서, Vmax로부터 1/2 Vmax로 변하는 장치 전체에 걸친 전압을 위해 소요되는 시간은 약 12.5 h인 것으로 측정되었고, 이는 약 8 내지 약 20 h의 자기-방전 속도를 갖는 상업적인 슈퍼커패시터의 것에 필적할만하다.
Claims (18)
- 에천트 및 그래핀 산화물 시트를 포함하는 혼합물을 처리하여 다공성 그래핀 산화물 시트의 형성을 얻는 것;
다공성 그래핀 산화물 시트를 재-분산 용매에 분산시켜 다공성 그래핀 산화물 시트를 포함하는 다공성 그래핀 산화물 분산액을 얻는 것; 및
다공성 그래핀 산화물 분산액을 환원 조건 하에 처리하여 그래핀-기반 물질로의 다공성 그래핀 산화물 시트의 자기-조립을 얻는 것
을 포함하는, 그래핀-기반 물질의 형성 방법. - 제1항에 있어서, 에천트가 과산화수소인 방법.
- 제1항에 있어서, 그래핀-기반 물질로의 다공성 그래핀 산화물 시트의 자기-조립 전에, 유사-용량성 물질, 전기화학적 활성 물질, 또는 촉매를 다공성 그래핀 산화물 시트 상에 로딩하는 것을 추가로 포함하는 방법.
- 제1항에 있어서, 그래핀-기반 물질로의 다공성 그래핀 산화물 시트의 자기-조립 후에, 유사-용량성 물질, 전기화학적 활성 물질, 또는 촉매를 그래핀-기반 물질에 혼입시키는 것을 추가로 포함하는 방법.
- 에천트 및 그래핀 산화물 시트를 포함하는 혼합물을 처리하여 다공성 그래핀 산화물 시트의 형성을 얻는 것;
다공성 그래핀 산화물 시트를 재-분산 용매에 분산시켜 다공성 그래핀 산화물 분산액을 얻는 것;
다공성 그래핀 산화물 분산액을 환원 조건 하에 처리하여 다공성 그래핀 시트를 포함하는 다공성 그래핀 분산액을 얻는 것; 및
다공성 그래핀 시트를 압축하여 그래핀-기반 물질을 얻는 것
을 포함하는, 그래핀-기반 물질의 형성 방법. - 제5항에 있어서, 에천트가 과산화수소인 방법.
- 제5항에 있어서, 다공성 그래핀 시트를 압축하는 것이 필터를 통한 다공성 그래핀 분산액의 유동-보조 압축을 수행하는 것을 포함하는 것인 방법.
- 제5항에 있어서, 다공성 그래핀 시트의 압축 전에, 유사-용량성 물질, 전기화학적 활성 물질, 또는 촉매를 다공성 그래핀 시트 상에 로딩하는 것을 추가로 포함하는 방법.
- 제5항에 있어서, 다공성 그래핀 시트의 압축 후에, 유사-용량성 물질, 전기화학적 활성 물질, 또는 촉매를 그래핀-기반 물질에 혼입시키는 것을 추가로 포함하는 방법.
- 용매 및 용매에 분산된 다공성 그래핀 산화물 시트를 포함하는, 그래핀-기반 물질의 분산액.
- 제10항에 있어서, 다공성 그래핀 산화물 시트가 약 50 ㎚ 이하의 크기의 기저면 세공을 갖는 것인 분산액.
- 제10항에 있어서, 다공성 그래핀 산화물 시트를 장식하는 무기 나노구조체를 추가로 포함하는 분산액.
- 제10항에 있어서, 용매에 분산된 무기 나노구조체를 추가로 포함하는 분산액.
- 용매 및 용매에 분산된 다공성 그래핀 시트를 포함하는, 그래핀-기반 물질의 분산액.
- 제14항에 있어서, 다공성 그래핀 시트가 약 50 ㎚ 이하의 크기의 기저면 세공을 갖는 것인 분산액.
- 제14항에 있어서, 다공성 그래핀 시트를 장식하는 무기 나노구조체를 추가로 포함하는 분산액.
- 제14항에 있어서, 용매에 분산된 무기 나노구조체를 추가로 포함하는 분산액.
- 제10항 내지 제17항 중 어느 한 항의 분산액의 사용 방법이며,
상기 분산액을 포함하는 잉크 조성물을 형성하는 것; 및
잉크 조성물을 코팅하여 얇은 필름을 형성하는 것
을 포함하는 방법.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562166621P | 2015-05-26 | 2015-05-26 | |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025063754A1 (ko) * | 2023-09-21 | 2025-03-27 | 포항공과대학교 산학협력단 | 탄소 동소체의 젖음성 개질 및 이를 이용하여 젖음성 개질 된 탄소 동소체 |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI737685B (zh) | 2016-02-26 | 2021-09-01 | 美商奈米科技能源公司 | 用於處理含碳組合物之方法、裝置及系統 |
| JP7213550B2 (ja) | 2016-09-26 | 2023-01-27 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | 超高速エネルギー貯蔵のためのホーリーグラフェンフレームワーク複合材料およびそのような複合材料を調製する方法 |
| KR101835596B1 (ko) * | 2017-03-20 | 2018-03-08 | 삼화콘덴서공업 주식회사 | 고용량 에너지 저장 커패시터 |
| JP6746782B2 (ja) * | 2017-04-11 | 2020-08-26 | ハンヂョウ ガオシー テクノロジー カンパニー リミテッドHangzhou Gaoxi Technology Co., Ltd. | 柔軟性グラフェン膜およびその製造方法 |
| CN108878889A (zh) * | 2017-05-08 | 2018-11-23 | 天津大学 | 自支撑打孔还原氧化石墨烯材料及其制备方法 |
| US11377356B2 (en) | 2017-06-14 | 2022-07-05 | Rutgers, The State University Of New Jersey | Scalable fabrication of pristine holey graphene nanoplatelets via dry microwave irradiation |
| JP7325834B2 (ja) * | 2017-08-30 | 2023-08-15 | ナノテック エナジー,インク. | 炭素質組成物を処理および濾過するための方法、デバイス、およびシステム |
| CN108597908B (zh) * | 2018-06-22 | 2020-04-28 | 广东工业大学 | 一种三维多孔石墨烯-二硫化钒复合电极材料、其制备方法及其应用 |
| CN110729438B (zh) * | 2018-07-17 | 2022-11-01 | 南京理工大学 | 杂原子掺杂多孔石墨烯修饰碳纤维纸及其制备方法和应用 |
| KR20210092779A (ko) * | 2018-11-15 | 2021-07-26 | 로그 9 머터리얼즈 사이언티픽 프라이빗 리미티드 | 바인더를 사용하지 않는 그래핀 펠트의 합성방법 |
| US11971383B1 (en) * | 2018-11-20 | 2024-04-30 | Iowa State University Research Foundation, Inc. | Enhanced 3D porous architectured electroactive devices via impregnated porogens |
| US11407644B2 (en) * | 2018-12-21 | 2022-08-09 | Arizona Board Of Regents On Behalf Of Arizona State University | Graphene with nanosized openings |
| CN110028685B (zh) * | 2019-04-11 | 2022-02-11 | 上海工程技术大学 | 一种丝素/壳聚糖/多孔氧化石墨烯复合三维支架的制备方法 |
| US11685657B2 (en) | 2019-10-24 | 2023-06-27 | University of Pittsburgh—of the Commonwealth System of Higher Education | Covalent organic framework patterning on substrates |
| CN112158833A (zh) * | 2019-12-30 | 2021-01-01 | 北京工业大学 | 一种无化学添加、安全的氧化石墨烯制备方法 |
| CN112357909B (zh) * | 2020-11-11 | 2022-02-15 | 四川恒瑞天成科技有限公司 | 一种石墨烯多孔膜的制备方法及应用 |
| CN112876594B (zh) * | 2021-01-21 | 2022-02-22 | 中南大学 | 水凝胶材料及其制备方法 |
| US11814292B2 (en) * | 2021-07-23 | 2023-11-14 | Nanotech Energy, Inc. | Methods of graphene production and compositions thereof |
| KR102582005B1 (ko) | 2021-09-24 | 2023-09-25 | 성균관대학교산학협력단 | 나노 다공성 그래핀 멤브레인을 포함하는 나노 촉매 필름 제조방법 및 이를 포함하는 나노 촉매 전극 제조방법 |
| CN114773897B (zh) * | 2022-03-29 | 2023-06-30 | 江苏索普聚酯科技有限公司 | 一种超高电导率、高分散性的分级多孔碳水性浆料的规模化制备方法 |
| CN120221662B (zh) * | 2025-05-28 | 2025-08-19 | 深圳大学 | 一种单层多孔纳米片独立异质结构复合薄膜及其制备方法与应用 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8497225B2 (en) | 2007-08-27 | 2013-07-30 | Nanotek Instruments, Inc. | Method of producing graphite-carbon composite electrodes for supercapacitors |
| AU2008314512B2 (en) | 2007-10-19 | 2014-07-24 | University Of Wollongong | Process for the preparation of graphene |
| US8871821B2 (en) | 2008-12-04 | 2014-10-28 | Tyco Electronics Corporation | Graphene and graphene oxide aerogels |
| AU2011279530A1 (en) * | 2010-07-14 | 2013-01-31 | Monash University | Material and applications therefor |
| EP2439779B1 (en) * | 2010-10-05 | 2014-05-07 | Samsung Electronics Co., Ltd. | Transparent Electrode Comprising Doped Graphene, Process of Preparing the Same, and Display Device and Solar Cell Comprising the Electrode |
| US8920764B2 (en) * | 2011-02-11 | 2014-12-30 | University of Pittsburgh—of the Commonwealth System of Higher Education | Graphene composition, method of forming a graphene composition and sensor system comprising a graphene composition |
| CN103384604B (zh) * | 2011-02-22 | 2016-02-17 | 株式会社普利司通 | 轮胎 |
| US8772181B2 (en) * | 2011-02-28 | 2014-07-08 | Japan Science And Technology Agency | Method for producing graphene, graphene produced on substrate, and graphene on substrate |
| WO2012154183A1 (en) | 2011-05-12 | 2012-11-15 | Northwestern University | Graphene materials having randomly distributed two-dimensional structural defects |
| US20130022873A1 (en) * | 2011-07-19 | 2013-01-24 | The Regents Of The University Of California | High-power nanocomposite cathodes for lithium ion batteries |
| KR101289214B1 (ko) * | 2011-10-24 | 2013-08-19 | 삼성전기주식회사 | 그래핀 투명전극 및 이의 제조방법 |
| CN103215469B (zh) * | 2012-01-19 | 2015-08-19 | 中国科学院上海硅酸盐研究所 | 多孔石墨烯、石墨烯/多孔金属复合材料以及它们的制备方法 |
| US20140079932A1 (en) * | 2012-09-04 | 2014-03-20 | The Trustees Of Princeton University | Nano-graphene and nano-graphene oxide |
| US9734954B2 (en) | 2012-09-24 | 2017-08-15 | Nanyang Technological University | Conducting polymer/graphene-based material composites, and methods for preparing the composites |
| US8947854B2 (en) * | 2012-10-09 | 2015-02-03 | Nanotek Instruments, Inc. | Spacer-modified graphene electrode for supercapacitor |
| CN102923698B (zh) * | 2012-11-19 | 2014-11-12 | 中南大学 | 一种超级电容器用三维多孔石墨烯的制备方法 |
| WO2014120162A1 (en) * | 2013-01-30 | 2014-08-07 | Empire Technology Development, Llc | Carbon nanotube-graphene composite |
| EP2964572A4 (en) * | 2013-03-08 | 2017-03-08 | Monash University | Graphene-based films |
| FR3009298B1 (fr) * | 2013-07-31 | 2018-06-08 | Univ Bordeaux 1 | Procede d'exfoliation de graphite assiste par reaction de diels-alder |
| EP3066675B1 (en) * | 2013-11-08 | 2020-04-29 | The Regents Of The University Of California | Three-dimensional graphene framework-based high-performance supercapacitors |
| CN103663438B (zh) | 2013-11-18 | 2016-01-27 | 南京久和纳米科技有限公司 | 一种多孔石墨烯的制备方法 |
| CN103839608A (zh) * | 2014-01-06 | 2014-06-04 | 沈阳化工大学 | 一种喷墨打印制备石墨烯导电薄膜的方法 |
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| WO2025063754A1 (ko) * | 2023-09-21 | 2025-03-27 | 포항공과대학교 산학협력단 | 탄소 동소체의 젖음성 개질 및 이를 이용하여 젖음성 개질 된 탄소 동소체 |
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