KR102175008B1 - 이오노머가 코팅된 탄소 구조체의 제조 방법, 그리고 이에 의하여 제조된 이오노머가 코팅된 탄소 구조체 - Google Patents
이오노머가 코팅된 탄소 구조체의 제조 방법, 그리고 이에 의하여 제조된 이오노머가 코팅된 탄소 구조체 Download PDFInfo
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- KR102175008B1 KR102175008B1 KR1020170000025A KR20170000025A KR102175008B1 KR 102175008 B1 KR102175008 B1 KR 102175008B1 KR 1020170000025 A KR1020170000025 A KR 1020170000025A KR 20170000025 A KR20170000025 A KR 20170000025A KR 102175008 B1 KR102175008 B1 KR 102175008B1
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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
- C01B32/158—Carbon nanotubes
- C01B32/168—After-treatment
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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
- C01B32/15—Nano-sized carbon materials
- C01B32/18—Nanoonions; Nanoscrolls; Nanohorns; Nanocones; Nanowalls
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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
- C01B32/15—Nano-sized carbon materials
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
- C04B41/48—Macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
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Abstract
상기 이오노머가 코팅된 탄소 구조체의 제조 방법은 탄소 구조체의 표면에 이오노머를 나노 두께로 코팅함으로써, 탄소 구조체 등의 분산성을 증대시켜 혼합을 용이하게 하고, 분산 안정성을 증대시키며, 탄소 구조체 표면에 이오노머가 균일하게 분포하도록 하여, 탄소 구조체와 이오노머의 활용율을 증대시켜 각종 성능을 향상시키고, 탄소 구조체와 이오노머의 결합 효율을 증대시켜 내구성을 증대시킬 수 있다.
Description
도 2는 본 발명의 실시예 1에서 제조된 이오노머가 코팅된 탄소 구조체의 투과 전자 현미경(TEM) 사진이다.
도 3은 본 발명의 비교예 1에서 제조된 이오노머가 혼합된 탄소 구조체의 투과 전자 현미경(TEM) 사진이다.
3: 이오노머
Claims (12)
- 탄소 구조체(carbon structure)와 이오노머를 포함하는 혼합물을 제조하는 단계,
상기 혼합물에 10 내지 100 Hz의 주파수를 갖는 저주파 음향 에너지(low-frequency acoustic energy)를 가하여 공진 혼합(resonant vibratory mixing)을 수행함으로써 상기 탄소 구조체 표면에 상기 이오노머를 코팅하는 단계
를 포함하는 이오노머가 코팅된 탄소 구조체의 제조 방법. - 제 1 항에 있어서,
상기 탄소 구조체는 카본 나노 튜브(carbon nano tube), 카본 나노 와이어(carbon nano wire), 그래핀(graphene), 산화 그래핀(graphene oxide), 카본 블랙(carbon black), 나노구조 탄소(nanostructured carbon), 다공성 탄소(porous carbon) 및 이들의 혼합물로 이루어진 군에서 선택되는 어느 하나인 것인 이오노머가 코팅된 탄소 구조체의 제조 방법. - 제 1 항에 있어서,
상기 혼합물은 상기 탄소 구조체와 상기 이오노머만을 포함하는 고체-고체 혼합물인, 이오노머가 코팅된 탄소 구조체의 제조 방법. - 제 1 항에 있어서,
상기 공진 혼합은 상기 탄소 구조체와 이오노머의 혼합물에 10 내지 100 G의 가속도를 가하여 이루어지는 것인 이오노머가 코팅된 탄소 구조체의 제조 방법. - 제 1 항에 있어서,
상기 공진 혼합은 30 초 내지 30 분 동안 이루어지는 것인 이오노머가 코팅된 탄소 구조체의 제조 방법. - 제 1 항에 있어서,
상기 혼합물은 용매를 더 포함하는 것인 이오노머가 코팅된 탄소 구조체의 제조 방법. - 탄소 구조체(carbon structure) 및 이오노머를 포함하며,
상기 이오노머는, 상기 탄소 구조체 및 상기 이오노머를 포함하는 혼합물에 10 내지 100 Hz의 주파수를 갖는 저주파 음향 에너지를 가하여 공진 혼합을 수행함으로써 상기 탄소 구조체의 표면에 5 nm 이하의 두께로 코팅된 것인 이오노머가 코팅된 탄소 구조체. - 제 7 항에 있어서,
상기 탄소 구조체는 카본 나노 튜브(carbon nano tube), 카본 나노 와이어(carbon nano wire), 그래핀(graphene), 산화 그래핀(graphene oxide), 카본 블랙(carbon black), 나노구조 탄소(nanostructured carbon), 다공성 탄소(porous carbon) 및 이들의 혼합물로 이루어진 군에서 선택되는 어느 하나인 것인 이오노머가 코팅된 탄소 구조체. - 삭제
- 제 7 항에 있어서,
상기 탄소 구조체 표면에 5 nm 이하의 두께로 코팅된 이오노머는 상기 이오노머 전체 중량에 대하여 60 중량% 내지 100 중량%인 것인 이오노머가 코팅된 탄소 구조체. - 제 7 항에 있어서,
상기 탄소 구조체 표면에 코팅되지 않고 응집된(aggregated) 이오노머는 상기 이오노머 전체 중량에 대하여 0 중량% 내지 40 중량%인 것인 이오노머가 코팅된 탄소 구조체. - 제 7 항에 있어서,
하기 수학식 1로 표시되는 상기 탄소 구조체에 대한 상기 이오노머의 중량비(I/C ratio)는 0.75 내지 1.6인 것인 이오노머가 코팅된 탄소 구조체.
[수학식 1]
I/C ratio = WI / WC
WI = 이오노머(Ionomer)의 전체 중량
WC = 탄소 구조체(Carbon structure)의 전체 중량
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020170000025A KR102175008B1 (ko) | 2017-01-02 | 2017-01-02 | 이오노머가 코팅된 탄소 구조체의 제조 방법, 그리고 이에 의하여 제조된 이오노머가 코팅된 탄소 구조체 |
| PCT/KR2017/015301 WO2018124645A1 (ko) | 2016-12-28 | 2017-12-22 | 전극의 제조 방법, 이에 의하여 제조된 전극, 상기 전극을 포함하는 막-전극 어셈블리, 그리고 상기 막-전극 어셈블리를 포함하는 연료 전지 |
| CN201780066307.3A CN109890752A (zh) | 2016-12-28 | 2017-12-22 | 电极的制备方法,由该法制备的电极,含该电极的膜电极组件及含该膜电极组件的燃料电池 |
| JP2019521674A JP6895517B2 (ja) | 2016-12-28 | 2017-12-22 | 電極の製造方法、これによって製造された電極、前記電極を含む膜−電極アセンブリー、そして前記膜−電極アセンブリーを含む燃料電池 |
| US16/343,522 US11283093B2 (en) | 2016-12-28 | 2017-12-22 | Method for manufacturing electrode, electrode manufactured thereby, membrane-electrode assembly comprising same electrode, and fuel cell including same membrane-electrode assembly |
| EP17887671.0A EP3536664B1 (en) | 2016-12-28 | 2017-12-22 | Method for manufacturing electrode, electrode manufactured thereby, membrane-electrode assembly comprising same electrode, and fuel cell including same membrane-electrode assembly |
| JP2020099641A JP7083003B2 (ja) | 2016-12-28 | 2020-06-08 | 電極の製造方法、これによって製造された電極、前記電極を含む膜-電極アセンブリー、そして前記膜-電極アセンブリーを含む燃料電池 |
| US17/592,595 US11557782B2 (en) | 2016-12-28 | 2022-02-04 | Method for manufacturing electrode, electrode manufactured thereby, membrane-electrode assembly comprising same electrode, and fuel cell including same membrane-electrode assembly |
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| KR20230136877A (ko) | 2022-03-17 | 2023-09-27 | 코오롱인더스트리 주식회사 | Cnt-이오노머 결합 강화 복합체, 이의 제조방법 및 이를 이용하여 제조된 막-전극 접합체 |
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| CN114245815A (zh) * | 2019-08-29 | 2022-03-25 | 陶氏环球技术有限责任公司 | 制造聚氯乙烯固体和添加剂的均质混合物的方法 |
| JP2022547411A (ja) * | 2019-08-29 | 2022-11-14 | ダウ グローバル テクノロジーズ エルエルシー | ポリオレフィン固体および固体添加剤の均質な混合物を作製する方法 |
| KR102299218B1 (ko) | 2019-11-28 | 2021-09-08 | 한국과학기술연구원 | 이오노머-이오노머 지지체 복합체, 이의 제조방법 및 상기 이오노머-이오노머 지지체 복합체를 포함하는 연료전지용 촉매 전극 |
| KR102288596B1 (ko) | 2020-02-28 | 2021-08-11 | 한국과학기술연구원 | 연료전지용 촉매 전극, 이의 제조방법 및 상기 연료전지용 촉매 전극을 포함하는 연료전지 |
| KR102592198B1 (ko) * | 2020-05-28 | 2023-10-19 | 코오롱인더스트리 주식회사 | 연료전지용 혼합 촉매, 그 제조방법, 그것을 이용한 전극 형성방법, 및 그것을 포함하는 막-전극 어셈블리 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007265734A (ja) * | 2006-03-28 | 2007-10-11 | Toppan Printing Co Ltd | 燃料電池用触媒電極、その製造方法、燃料電池用高分子電解質膜・電極接合体及び燃料電池 |
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