JPWO2020026207A5 - - Google Patents
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- JPWO2020026207A5 JPWO2020026207A5 JP2021505856A JP2021505856A JPWO2020026207A5 JP WO2020026207 A5 JPWO2020026207 A5 JP WO2020026207A5 JP 2021505856 A JP2021505856 A JP 2021505856A JP 2021505856 A JP2021505856 A JP 2021505856A JP WO2020026207 A5 JPWO2020026207 A5 JP WO2020026207A5
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- ink
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- silver
- copper
- carboxylate
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Description
新規な特徴は、本明細書を検討すれば当業者には明らかとなる。しかし、特許請求の範囲は実施形態によって限定されるべきではなく、特許請求の範囲及び明細書全体の文言と一致する最も広い解釈が与えられるべきであることを理解されたい。
なお、本発明に包含され得る諸態様または諸実施形態は、以下のとおり要約される。
[1].
銀カルボキシラート又は銅カルボキシラート、有機アミン化合物及び熱保護剤を含む、インク。
[2].
前記銀カルボキシラート又は銅カルボキシラートが、160℃以下の熱分解温度を有する、上記項目1に記載のインク。
[3].
前記銀カルボキシラートがC
1-10
アルカノアートであるか、又は前記銅カルボキシラートがC
1-12
アルカノアートである、上記の項目1又は項目2に記載のインク。
[4].
前記銀カルボキシラートが、銀オキサラート、銀アセタート又は銀ピバラートである、上記項目1に記載のインク。
[5].
前記熱保護剤が、共役ポリマー、ポリエーテル、脂肪酸又は任意のその混合物を含む、上記項目1~4のいずれか一項に記載のインク。
[6].
前記熱保護剤が、ポリ(フルオレン)、ポリ(チオフェン)、ポリエチレングリコール、C
2-16
脂肪酸又は任意のその混合物を含む、上記項目1~4のいずれか一項に記載のインク。
[7].
前記熱保護剤が、ポリエチレングリコール、ヘキサン酸、ヘプタン酸、ネオデカン酸又は式(I)若しくは式(II)のポリマーを含む共役ポリマーを含み:
[化1]
式中、nが5~2000の整数である、上記項目1から4のいずれか一項に記載のインク。
[8].
有機ポリマー結合剤をさらに含む、上記項目1~7のいずれか一項に記載のインク。
[9].
表面張力調節剤をさらに含む、上記項目1~8のいずれか一項に記載のインク。
[10].
溶媒をさらに含む、上記項目1~9のいずれか一項に記載のインク。
[11].
消泡剤をさらに含む、上記項目1~10のいずれか一項に記載のインク。
[12].
チキソトロピー調節剤をさらに含む、上記項目1~11のいずれか一項に記載のインク。
[13].
銀オキサラート、銀ピバラート又は銀アセタートを含む銀カルボキシラート、アミノアルコール、乳酸表面張力調節剤及び熱保護剤を含む、インク。
[14].
前記インクが、焼結中の前記インクの温度上昇を前記銀カルボキシラートの分解に十分な高さのインク温度までに自己制限し、それにより前記温度上昇が、前記インクが占有する基板の領域に限局される、上記項目1~13のいずれか一項に記載のインク。
[15].
銀カルボキシラート又は銅カルボキシラート及び有機アミン化合物を含むインクであって、前記インクが、焼結中の前記インクの温度上昇を前記インクの分解に十分な高さのインク温度までに自己制限し、それにより前記温度上昇が、前記インクが占有する基板の領域に限局される、インク。
[16].
前記銅カルボキシラートが銅ホルマートであり、前記有機アミン化合物がアミノジオールである、上記項目15に記載のインク。
[17].
充填剤として銅ナノ粒子をさらに含む、上記項目16に記載のインク。
[18].
基板上に導電性の銀又は銅のトレースを生成するための方法であって、
基板上に、銀カルボキシラート又は銅カルボキシラート、および有機アミン化合物を含むインクを堆積させて、前記基板上に前記インクのトレースを形成すること、並びに
前記基板上の前記トレースを広域スペクトル紫外光で焼結させて、前記基板上に前記導電性銀又は銅トレースを形成すること、を含む、方法。
[19].
前記インクが熱保護剤をさらに含む、上記項目18に記載の方法。
[20].
前記熱保護剤が、ポリ(フルオレン)、ポリ(チオフェン)、ポリエチレングリコール、C
2-16
脂肪酸又は任意のその混合物を含む、上記項目19に記載の方法。
[21].
前記インクが、有機ポリマー結合剤、表面張力調節剤及び溶媒をさらに含む、上記項目18~20のいずれか一項に記載の方法。
[22].
前記紫外光が、134.4J/cm
2
以下のエネルギーを有する、上記項目18~21のいずれか一項に記載の方法。
[23].
前記紫外光が、13.4J/cm
2
以下のエネルギーを有する、上記項目18~21のいずれか一項に記載の方法。
[24].
前記焼結が、5~600秒の範囲の時間で行われる、上記項目18~23のいずれか一項に記載の方法。
[25].
前記広域スペクトル紫外光が300~800nmの範囲の発光を有する、上記項目18~24のいずれか一項に記載の方法。
[26].
前記基板が低温基板である、上記項目18~25のいずれか一項に記載の方法。
[27].
前記低温基板が、160℃以上の基板温度で10分以下の期間にわたって損傷を受ける基板である、上記項目26に記載の方法。
[28].
前記低温基板が、ポリエチレンテレフタレート、アモルファスポリエチレンテレフタレート(APET)、ポリエチレンナフタレート(PEN)、ポリカーボネート(PC)、熱可塑性ポリウレタン(TPU)、テキスタイル、綿、ナイロン、ポリエステル又はエラストマーブレンドを含む、上記項目26に記載の方法。
[29].
前記インクが、焼結中の前記インクの温度上昇を前記銀カルボキシラートの分解に十分な高さのインク温度までに自己制限し、それにより前記温度上昇が、前記インクが占有する基板の領域に限局される、上記項目18~28のいずれか一項に記載の方法。
[30].
前記インクが有機ポリマー結合剤をさらに含む、上記項目18~29のいずれか一項に記載の方法。
[31].
電子デバイスであって、上記項目1~17のいずれか一項に記載のインクから又は上記項目18~30のいずれか一項に記載の方法によって生成された導電性金属トレースを上に有する基板を含む、電子デバイス。
The novel features will become apparent to those skilled in the art upon review of the specification. It is to be understood, however, that the claims should not be limited by the embodiments, but are to be accorded the broadest interpretation consistent with the language of the claims and the specification as a whole.
Aspects or embodiments that can be included in the present invention are summarized as follows.
[1].
An ink comprising a silver or copper carboxylate, an organic amine compound and a heat protectant.
[2].
2. The ink of item 1 above, wherein the silver carboxylate or copper carboxylate has a thermal decomposition temperature of 160° C. or less.
[3].
The ink of item 1 or item 2 above, wherein the silver carboxylate is a C 1-10 alkanoate or the copper carboxylate is a C 1-12 alkanoate.
[4].
2. The ink of item 1, wherein the silver carboxylate is silver oxalate, silver acetate or silver pivalate.
[5].
5. The ink of any one of the preceding items 1-4, wherein the thermal protectant comprises a conjugated polymer, polyether, fatty acid or any mixture thereof.
[6].
5. The ink of any one of the preceding items 1-4, wherein the thermal protectant comprises poly(fluorene), poly(thiophene), polyethylene glycol, C 2-16 fatty acid or any mixture thereof.
[7].
Said heat protectant comprises polyethylene glycol, hexanoic acid, heptanoic acid, neodecanoic acid or a conjugated polymer comprising a polymer of formula (I) or formula (II):
[Chemical 1]
5. The ink according to any one of items 1 to 4 above, wherein n is an integer of 5-2000.
[8].
8. The ink of any one of the preceding items 1-7, further comprising an organic polymer binder.
[9].
9. The ink according to any one of items 1 to 8 above, further comprising a surface tension modifier.
[10].
10. The ink according to any one of items 1 to 9 above, further comprising a solvent.
[11].
11. The ink according to any one of items 1 to 10 above, further comprising an antifoaming agent.
[12].
12. The ink of any one of the preceding items 1-11, further comprising a thixotropy modifier.
[13].
An ink comprising a silver carboxylate, including silver oxalate, silver pivalate or silver acetate, an aminoalcohol, a lactic acid surface tension modifier and a heat protectant.
[14].
The ink self-limits the temperature rise of the ink during sintering to an ink temperature high enough to decompose the silver carboxylate, so that the temperature rise affects the area of the substrate occupied by the ink. 14. The ink of any one of the preceding items 1-13, wherein the ink is localized.
[15].
An ink comprising a silver or copper carboxylate and an organic amine compound, wherein the ink self-limits the temperature rise of the ink during sintering to an ink temperature high enough to decompose the ink; An ink whereby said temperature rise is confined to the area of the substrate occupied by said ink.
[16].
16. The ink of item 15 above, wherein the copper carboxylate is a copper formate and the organic amine compound is an aminodiol.
[17].
17. The ink of item 16 above, further comprising copper nanoparticles as a filler.
[18].
A method for producing conductive silver or copper traces on a substrate, comprising:
depositing an ink comprising a silver or copper carboxylate and an organic amine compound on a substrate to form traces of the ink on the substrate;
sintering the traces on the substrate with broad spectrum ultraviolet light to form the conductive silver or copper traces on the substrate.
[19].
19. The method of item 18 above, wherein the ink further comprises a heat protectant.
[20].
20. The method of item 19, above , wherein the thermal protectant comprises poly(fluorene), poly(thiophene), polyethylene glycol, C 2-16 fatty acid or any mixture thereof.
[21].
21. The method according to any one of items 18 to 20 above, wherein the ink further comprises an organic polymer binder, a surface tension modifier and a solvent.
[22].
22. The method of any one of the preceding items 18-21, wherein the ultraviolet light has an energy of 134.4 J/cm 2 or less.
[23].
22. The method of any one of the preceding items 18-21, wherein the ultraviolet light has an energy of 13.4 J/cm 2 or less.
[24].
24. A method according to any one of the preceding items 18-23, wherein said sintering is carried out for a time ranging from 5 to 600 seconds.
[25].
25. The method of any one of the preceding items 18-24, wherein the broad spectrum ultraviolet light has an emission in the range of 300-800 nm.
[26].
26. The method of any one of the preceding items 18-25, wherein the substrate is a low temperature substrate.
[27].
27. The method of item 26 above, wherein the low temperature substrate is a substrate that is damaged at a substrate temperature of 160° C. or higher for a period of 10 minutes or less.
[28].
26 above, wherein the low temperature substrate comprises polyethylene terephthalate, amorphous polyethylene terephthalate (APET), polyethylene naphthalate (PEN), polycarbonate (PC), thermoplastic polyurethane (TPU), textile, cotton, nylon, polyester, or elastomer blends. The method described in .
[29].
The ink self-limits the temperature rise of the ink during sintering to an ink temperature high enough to decompose the silver carboxylate, so that the temperature rise affects the area of the substrate occupied by the ink. 29. The method of any one of items 18-28 above, wherein the method is confined.
[30].
30. The method of any one of the preceding items 18-29, wherein the ink further comprises an organic polymer binder.
[31].
An electronic device comprising a substrate having thereon conductive metal traces produced from the ink of any one of items 1-17 above or by the method of any one of items 18-30 above. electronic devices, including;
Claims (18)
前記ポリエーテルが、ポリエチレングリコールであり、
前記脂肪酸が、ヘキサン酸、ヘプタン酸、若しくはネオデカン酸であり、
前記共役ポリマーが、式(I)若しくは式(II)のポリマーを含み:
式中、nが5~2000の整数である、
請求項1~3のいずれか一項に記載のインク。 the thermal protectant comprises a conjugated polymer, polyether, fatty acid or any mixture thereof;
The polyether is polyethylene glycol,
the fatty acid is hexanoic acid, heptanoic acid, or neodecanoic acid,
Said conjugated polymer comprises a polymer of formula (I) or formula (II):
wherein n is an integer from 5 to 2000,
The ink according to any one of claims 1-3 .
基板上に、銀カルボキシラート又は銅カルボキシラート、および有機アミン化合物を含むインクを堆積させて、前記基板上に前記インクのトレースを形成すること、並びに
前記基板上の前記トレースを広域スペクトル紫外光で焼結させて、前記基板上に前記導電性銀又は銅トレースを形成すること、を含む、方法。 A method for producing conductive silver or copper traces on a substrate, comprising:
depositing an ink comprising a silver or copper carboxylate and an organic amine compound on a substrate to form traces of the ink on the substrate; and exposing the traces on the substrate with broad spectrum ultraviolet light. sintering to form the conductive silver or copper traces on the substrate.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862714363P | 2018-08-03 | 2018-08-03 | |
US62/714,363 | 2018-08-03 | ||
PCT/IB2019/056612 WO2020026207A1 (en) | 2018-08-03 | 2019-08-02 | Uv-sinterable molecular ink and processing thereof using broad spectrum uv light |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2021533229A JP2021533229A (en) | 2021-12-02 |
JPWO2020026207A5 true JPWO2020026207A5 (en) | 2022-07-27 |
JP7374177B2 JP7374177B2 (en) | 2023-11-06 |
Family
ID=69231658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2021505856A Active JP7374177B2 (en) | 2018-08-03 | 2019-08-02 | UV sinterable molecular ink and its processing using broad spectrum UV light |
Country Status (8)
Country | Link |
---|---|
US (1) | US11873413B2 (en) |
EP (1) | EP3830200A4 (en) |
JP (1) | JP7374177B2 (en) |
KR (1) | KR20210042937A (en) |
CN (1) | CN112789331B (en) |
CA (1) | CA3108631A1 (en) |
TW (1) | TWI825140B (en) |
WO (1) | WO2020026207A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11043729B2 (en) * | 2019-02-05 | 2021-06-22 | Best Medical Canada Ltd. | Flexible antenna for a wireless radiation dosimeter |
US11741329B2 (en) | 2019-09-26 | 2023-08-29 | Best Theratronics, Ltd. | Low power non-volatile non-charge-based variable supply RFID tag memory |
EP3882038A1 (en) * | 2020-03-18 | 2021-09-22 | Heraeus Deutschland GmbH & Co. KG | Assembly for an inkjet printer, inkjet printer and method for printing a functional layer on a surface of a three-dimensional electronic device |
CN116013890A (en) * | 2023-01-05 | 2023-04-25 | 哈尔滨理工大学 | Low-temperature sintering copper slurry for semiconductor packaging and preparation method thereof |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3989644A (en) | 1974-09-27 | 1976-11-02 | General Electric Company | Radiation curable inks |
US4088801A (en) | 1976-04-29 | 1978-05-09 | General Electric Company | U.V. Radiation curable electrically conductive ink and circuit boards made therewith |
US5527627A (en) * | 1993-03-29 | 1996-06-18 | Delco Electronics Corp. | Ink composition for an ultra-thick thick film for thermal management of a hybrid circuit |
US20060000172A1 (en) | 2001-06-22 | 2006-01-05 | Amazon Forms One, Inc. | Lightweight concrete composite blocks |
US7629017B2 (en) * | 2001-10-05 | 2009-12-08 | Cabot Corporation | Methods for the deposition of conductive electronic features |
US7141104B2 (en) | 2003-06-05 | 2006-11-28 | Agfa-Gevaert | UV-absorbing ink composition for ink-jet printing |
US7981327B2 (en) | 2005-10-14 | 2011-07-19 | Toyo Ink Mfg. Co. Ltd. | Method for producing metal particle dispersion, conductive ink using metal particle dispersion produced by such method, and conductive coating film |
JP2007194175A (en) | 2006-01-23 | 2007-08-02 | Seiko Epson Corp | Ink for conductor pattern, conductor pattern, wiring board, electro-optical device and electronic equipment |
US20090148600A1 (en) * | 2007-12-05 | 2009-06-11 | Xerox Corporation | Metal Nanoparticles Stabilized With a Carboxylic Acid-Organoamine Complex |
CN101271929B (en) | 2008-05-04 | 2012-02-01 | 常州亿晶光电科技有限公司 | Leadless solar battery silver paste and method for producing the same |
JP5527060B2 (en) | 2010-07-06 | 2014-06-18 | コニカミノルタ株式会社 | ORGANIC PHOTOELECTRIC CONVERSION DEVICE, ITS MANUFACTURING METHOD, AND SOLAR CELL |
KR101487342B1 (en) * | 2010-07-30 | 2015-01-30 | 주식회사 잉크테크 | Method for manufacturing transparent conductive layer and transparent conductive layer manufactured by the method |
JPWO2012114925A1 (en) * | 2011-02-23 | 2014-07-07 | ナミックス株式会社 | Conductive composition and external electrode using the same |
KR102020914B1 (en) | 2011-09-06 | 2019-09-11 | 헨켈 아이피 앤드 홀딩 게엠베하 | Conductive material and process |
JP6300731B2 (en) * | 2011-12-23 | 2018-03-28 | ザ ボード オブ トラスティーズ オブ ザ ユニバーシティ オブ イリノイ | Ink composition for forming conductive silver structure |
JP6001861B2 (en) | 2012-01-11 | 2016-10-05 | 株式会社ダイセル | Silver nanoparticle production method, silver nanoparticle, and silver coating composition |
EP2820093A2 (en) * | 2012-02-29 | 2015-01-07 | Yissum Research Development Company of the Hebrew University of Jerusalem Ltd. | Inks containing metal precursors nanoparticles |
CN102618033B (en) | 2012-03-28 | 2013-09-11 | 成都多吉昌新材料有限公司 | Composition, LED (light-emitting diode) circuit board substrate comprising same and preparation method thereof |
CN104341860B (en) * | 2013-08-01 | 2019-04-09 | 索尼公司 | Nanometer conductive ink and preparation method thereof |
JP6443024B2 (en) * | 2014-12-11 | 2018-12-26 | 東洋インキScホールディングス株式会社 | Method for producing metal nanoparticle non-aqueous dispersion |
EP3085811A1 (en) * | 2015-04-20 | 2016-10-26 | Heraeus Deutschland GmbH & Co. KG | Low temperature ag-compositions |
KR20170019157A (en) * | 2015-08-11 | 2017-02-21 | (주)창성 | Copper Nano Particle Method For Low Temperature Sintering Copper Nano Ink Method |
JP6901549B2 (en) * | 2016-07-28 | 2021-07-14 | ナショナル リサーチ カウンシル オブ カナダ | Copper ink and conductive solderable copper traces made from it |
JP6851776B2 (en) | 2016-10-31 | 2021-03-31 | トッパン・フォームズ株式会社 | Laminated body and its manufacturing method |
CN106752381A (en) | 2016-12-02 | 2017-05-31 | 东北大学 | Without particle silver inks water and preparation method thereof and transparent silver-colored conductive film and preparation method thereof |
CN106700735B (en) * | 2016-12-02 | 2020-06-02 | 东北大学 | Particle-free conductive copper ink capable of being heated in air and preparation and use methods thereof |
TW201842088A (en) | 2017-02-08 | 2018-12-01 | 加拿大國家研究委員會 | Printable molecular ink |
-
2019
- 2019-08-02 TW TW108127562A patent/TWI825140B/en active
- 2019-08-02 EP EP19844170.1A patent/EP3830200A4/en active Pending
- 2019-08-02 JP JP2021505856A patent/JP7374177B2/en active Active
- 2019-08-02 KR KR1020217006583A patent/KR20210042937A/en active Search and Examination
- 2019-08-02 CA CA3108631A patent/CA3108631A1/en active Pending
- 2019-08-02 CN CN201980064477.7A patent/CN112789331B/en active Active
- 2019-08-02 US US17/265,572 patent/US11873413B2/en active Active
- 2019-08-02 WO PCT/IB2019/056612 patent/WO2020026207A1/en unknown
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