KR100929136B1 - 도전성 접착제와 그 제조 방법 및 이를 포함하는 전자 장치 - Google Patents
도전성 접착제와 그 제조 방법 및 이를 포함하는 전자 장치 Download PDFInfo
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- KR100929136B1 KR100929136B1 KR1020090012302A KR20090012302A KR100929136B1 KR 100929136 B1 KR100929136 B1 KR 100929136B1 KR 1020090012302 A KR1020090012302 A KR 1020090012302A KR 20090012302 A KR20090012302 A KR 20090012302A KR 100929136 B1 KR100929136 B1 KR 100929136B1
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- powder
- conductive adhesive
- resin
- low melting
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- Prior art date
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- 239000000025 natural resin Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 150000004714 phosphonium salts Chemical class 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- BBFCIBZLAVOLCF-UHFFFAOYSA-N pyridin-1-ium;bromide Chemical compound Br.C1=CC=NC=C1 BBFCIBZLAVOLCF-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
Images
Classifications
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
- B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L93/00—Compositions of natural resins; Compositions of derivatives thereof
- C08L93/04—Rosin
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J1/00—Adhesives based on inorganic constituents
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
- C09J161/04—Condensation polymers of aldehydes or ketones with phenols only
- C09J161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
- C09J9/02—Electrically-conducting adhesives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Conductive Materials (AREA)
Abstract
Description
| 항목 | 비교예 1 | 실시예 1 | 요구 기준 | 측정 방법 | 장비 |
| 점도/T.I | 55kcps /0.55 | 65kcps /0.60 | 60± 10kcps /0.5~0.6 | 25℃, 5rpm (JIS Z 3284) | Brookfield HBDV2+pro |
| 접합강도 | 25 N/㎟ | 38 N/㎟ | 20 N/㎟ | KS M 3721 | 1605 HTP Aikoh사 |
| 고온저온 충격실험 (TC) | 저항변화 없음 | 저항변화 없음 | 저항변화 없음 | -65℃ 30분 ↔ 10 분 ↔150℃ 30 분/1,000 회 (JIS C 0027) | T/C장비 |
| 항온 항습 편향 실험 (THB, Temperature-Humidity bias test) | 저항변화 없음 | 저항변화 없음 | 저항변화 없음 | 85℃/85% 3.6V 1,000hr (JIS C0022) | 항온 항습기 |
| 면저항 | 450mΩ | 320mΩ | 400mΩ | 4극점 면저항 측정 | 저 저항측정기 |
| 경도 | 28 HVI | 36 HVI | 25~35 HVI | Advanced frictionless loading shaft mechanism | 비커스 경도계 (Vickers Hardness Tester HVS-50 5-2900HVI) |
| 항목 | 비교예 2 | 실시예 2 | 요구 기준 | 측정 방법 | 장비 |
| 점도/ 칙소(T.I) | 273kcps /0.60 | 320kcps /0.65 | 350± 50kcps /0.6~0.7 | 25℃, 10rpm (JIS Z 3284) | Brookfield HBDV2 + pro |
| 접합강도 | 15 N/㎟ | 20N/㎟ | 15N/㎟ | KS M 3721 | 1605 HTP Aikoh사 |
| 열충격시험냉열순환 | 저항변화 없음 | 저항변화 없음 | 저항변화 없음 | -65℃ 30분 ↔ 10 분 ↔150℃ 30 분/1,000 회 (JIS C 0027) | T/C장비 |
| 항온항습 편향실험 (THB, Temperature-Humidity bias test) | 저항변화 없음 | 저항변화 없음 | 저항변화 없음 | 85℃/85% 3.6V 1,000hr (JIS C0022) | 항온 항습기 |
| 면저항 | 7mΩ | 12mΩ | 10mΩ± 3 | 4극점 면저항 측정 (HIOKI 3541) | 저 저항측정기 |
| 경도 | 55HVI | 36 HVI | 45HVI | Advanced frictionless loading shaft mechanism | 비커스 경도계 (Vickers Hardness Tester HVS-50 5-2900HVI) |
| 경화조건 | 185℃/40분 | 185℃/40분 | 170℃/20분 | 열풍 2단경화 (1차80℃, 2차185℃) | 오븐 |
Claims (20)
- 금속 분말;Sn/Bi, Sn/In 및 Sn/Pb로 이루어진 그룹 중에서 선택된 하나 이상의 물질을 포함하는 저융점 합금 분말;Ag, Cu, Al, Ni, 팽창 흑연, 탄소 나노 튜브(CNT), 탄소, 및 그라핀으로 이루어진 그룹 중에서 선택된 하나 이상의 물질을 포함하는 나노 분말;열경화성 수지를 포함하는 제1 바인더; 및로진(rosin) 화합물을 포함하는 제2 바인더를 포함하는 도전성 접착제.
- 제1 항에 있어서, 상기 금속 분말은 Cu, Ag, Au, Ni 및 Al로 이루어진 그룹 중에서 선택된 하나 이상의 물질을 포함하는 것을 특징으로 하는 도전성 접착제.
- 제1 항에 있어서, 상기 제1 바인더는 에폭시 수지(epoxy resin), 페놀 수지(phenolics), 멜라민 수지(melamine resin), 우레아 수지(urea resin), 불포화 폴리에스테르 수지(polyester, unsaturated polyester), 실리콘(silicon), 폴리우레탄(polyurethane), 알릴 수지(allyl resin), 열경화성 아크릴 수지, 페놀-메라민축 중합수지, 요소-멜라민 축중합수지로 이루어진 그룹 중에서 선택된 하나 이상의 물질을 포함하는 것을 특징으로 하는 도전성 접착제.
- 제1 항에 있어서, 상기 제2 바인더는 검 로진(gum rosin), 로진 에스테르(Rosin Esters), 중합 로진 에스테르(Polymerized Rosin Esters), 수소 첨가 로진 에스테르(Hydrogenated Rosin Esters), 불균화 로진 에스테르(Disproportionated Rosin Esters), 이염기산 변성 로진 에스테르(Dibasic Acid Modified Rosin Esters), 페놀 변성 로진 에스테르(Phenol Modified Rosin Esters), 탤펜 페놀 공중합 수지, 말레산 변성 수지 및 아크릴 변성 수소 첨가 수지로 이루어진 그룹 중에서 선택된 하나 이상의 물질을 포함하는 것을 특징으로 하는 도전성 접착제.
- 제1 항에 있어서, 상기 도전성 접착제는 방청제를 더 포함하며, 상기 방청제는 아민계 화합물 또는 암모늄계 화합물을 포함하는 것을 특징으로 하는 도전성 접착제.
- 삭제
- 제1 항에 있어서, 상기 금속 분말, 상기 저융점 합금 분말 및 상기 나노 분입의 입자 크기는, 금속 분말의 입자 ≥ 저융점 합금 분말의 입자 ≥ 나노 분말의 입자이거나, 저융점 합금 분말의 입자 ≥ 금속 분말의 입자 ≥ 나노 분말의 입자의 관계로 이루어지는 도전성 접착제.
- 제1 항에 있어서, 상기 도전성 접착제 중 상기 금속 분말은 30 ~ 85 중량%, 상기 저융점 합금 분말은 5 ~ 50 중량%, 상기 나노 분말은 3 ~ 13 중량% 포함되는 것을 특징으로 하는 도전성 접착제.
- 제1 항에 있어서, 상기 금속 분말은 구리 분말만으로 이루어진 것을 특징으로 하는 도전성 접착제.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 열경화성 수지와 로진 화합물에 수소화된 캐스트 오일, 실록산이미드, 액상 폴리부타디엔고무, 실리카, 아크릴레이트로 이루어진 그룹 중에서 선택된 하나 이상의 물질을 첨가하여 개질하는 단계;상기 열경화성 수지와 상기 로진 화합물에 금속 분말과, Sn/Bi, Sn/In 및 Sn/Pb로 이루어진 그룹 중에서 선택된 하나 이상의 물질을 포함하는 저융점 합금 분말과, 입자의 크기가 10nm ~ 100nm이고, Ag, Cu, Al, Ni, 팽창 흑연, 탄소 나노 튜브(CNT), 탄소, 및 그라핀으로 이루어진 그룹 중에서 선택된 하나 이상의 물질을 포함하는 나노 분말을 혼합하여 혼합물을 형성하는 단계; 및상기 혼합물을 분산시키는 단계를 포함하는 도전성 접착제의 제조 방법.
- 삭제
- 금속 분말;Sn/Bi, Sn/In 및 Sn/Pb로 이루어진 그룹 중에서 선택된 하나 이상의 물질을 포함하는 저융점 합금 분말;Ag, Cu, Al, Ni, 팽창 흑연, 탄소 나노 튜브(CNT), 탄소, 및 그라핀으로 이루어진 그룹 중에서 선택된 하나 이상의 물질을 포함하는 나노 분말;열경화성 수지를 포함하는 제1 바인더; 및로진 화합물을 포함하는 제2 바인더를 포함하는 도전성 접착제를 포함하는 전자 장치.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101061048B1 (ko) | 2010-02-17 | 2011-09-01 | (주)덕산테코피아 | 솔더 잉크 및 이를 이용한 전자소자 패키지 |
| WO2011102659A3 (ko) * | 2010-02-18 | 2012-02-02 | (주)덕산테코피아 | 도전성 잉크 및 이를 이용한 전자소자 |
| CN102433098A (zh) * | 2011-09-19 | 2012-05-02 | 常州合润新材料科技有限公司 | 一种填充石墨烯各向同性高性能导热胶粘剂及制备方法 |
| KR101176425B1 (ko) | 2010-08-17 | 2012-08-30 | 도레이첨단소재 주식회사 | 도전성 접착제 조성물, 그를 이용한 이형필름 및 회로기판 |
| KR101246805B1 (ko) * | 2010-04-14 | 2013-03-26 | 한국생산기술연구원 | 탄소나노튜브 응집체가 포함된 이방성 도전성 접착제 및 그 제조방법 |
| CN103597547A (zh) * | 2011-03-29 | 2014-02-19 | 太阳化学公司 | 含有蜡触变胶的可高纵横比丝网印刷的厚膜糊剂组合物 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101061048B1 (ko) | 2010-02-17 | 2011-09-01 | (주)덕산테코피아 | 솔더 잉크 및 이를 이용한 전자소자 패키지 |
| WO2011102659A3 (ko) * | 2010-02-18 | 2012-02-02 | (주)덕산테코피아 | 도전성 잉크 및 이를 이용한 전자소자 |
| KR101246805B1 (ko) * | 2010-04-14 | 2013-03-26 | 한국생산기술연구원 | 탄소나노튜브 응집체가 포함된 이방성 도전성 접착제 및 그 제조방법 |
| KR101176425B1 (ko) | 2010-08-17 | 2012-08-30 | 도레이첨단소재 주식회사 | 도전성 접착제 조성물, 그를 이용한 이형필름 및 회로기판 |
| CN103597547A (zh) * | 2011-03-29 | 2014-02-19 | 太阳化学公司 | 含有蜡触变胶的可高纵横比丝网印刷的厚膜糊剂组合物 |
| EP2535950A3 (en) * | 2011-06-14 | 2014-10-22 | LG Electronics Inc. | Solar cell module |
| CN102433098A (zh) * | 2011-09-19 | 2012-05-02 | 常州合润新材料科技有限公司 | 一种填充石墨烯各向同性高性能导热胶粘剂及制备方法 |
| CN102433098B (zh) * | 2011-09-19 | 2013-10-30 | 常州合润新材料科技有限公司 | 一种填充石墨烯各向同性高性能导热胶粘剂及制备方法 |
| KR101394643B1 (ko) * | 2012-10-12 | 2014-05-12 | 주식회사 네패스 | 열 전달 페이스트 및 이를 이용한 전자 장치 |
| KR20200066077A (ko) * | 2018-11-30 | 2020-06-09 | 엘에스니꼬동제련 주식회사 | 요변성 및 슬립성이 향상된 태양전지 전극용 도전성 페이스트 제조방법 |
| KR102152842B1 (ko) | 2018-11-30 | 2020-09-07 | 엘에스니꼬동제련 주식회사 | 요변성 및 슬립성이 향상된 태양전지 전극용 도전성 페이스트 제조방법 |
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