JP6735342B2 - 新規のアスペクト比が均一でノードを有する銀ナノワイヤの製造方法 - Google Patents
新規のアスペクト比が均一でノードを有する銀ナノワイヤの製造方法 Download PDFInfo
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- JP6735342B2 JP6735342B2 JP2018516809A JP2018516809A JP6735342B2 JP 6735342 B2 JP6735342 B2 JP 6735342B2 JP 2018516809 A JP2018516809 A JP 2018516809A JP 2018516809 A JP2018516809 A JP 2018516809A JP 6735342 B2 JP6735342 B2 JP 6735342B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/054—Nanosized particles
- B22F1/0547—Nanofibres or nanotubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/07—Metallic powder characterised by particles having a nanoscale microstructure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/25—Noble metals, i.e. Ag Au, Ir, Os, Pd, Pt, Rh, Ru
- B22F2301/255—Silver or gold
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2304/00—Physical aspects of the powder
- B22F2304/05—Submicron size particles
- B22F2304/054—Particle size between 1 and 100 nm
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Description
銀ナノワイヤの製造方法は次の工程に沿って進行されることを特徴とする。
(1)分散剤をトリオールに溶解して、粘性透明溶液とする。
(2)硝酸銀をトリオールに溶解して、透明溶液とする。
(3)前記硝酸銀/トリオール溶液を分散剤/トリオール溶液中に入れて均等に混合して混合溶液を得て、最後に前記混合溶液を反応器中に移し入れ、170〜200℃で7〜8時間反応させ、冷水中に入れて冷却し、銀ナノワイヤを含む母液を得る。
(4)前記銀ナノワイヤを含む母液を無水エタノールで希釈して遠心分離して得る。この方法で得られる銀ナノワイヤは純度が高い。
0.05Mの硝酸銀/トリオール溶液40mlを0.67Mのポリビニルピロリドン/トリオール溶液60ml中に加え入れて均一に撹拌混合し、その後混合溶液を反応器に移し入れ、最後に既に温度が170℃まで上昇しているオーブン中に反応器を入れ、8時間保温した後に取り出して反応を終了させる。
0.05Mの硝酸銀/トリオール溶液40mlを0.67Mのポリビニルピロリドン/トリオール溶液60ml中に加え入れて均一に撹拌混合し、その後混合溶液を反応器に移し入れ、最後に既に温度が200℃まで上昇しているオーブン中に反応器を入れ、8時間保温した後に取り出して反応を終了させる。
Claims (2)
- 次の工程に沿って進行される、(1)ポリビニルピロリドンをグリセリンに溶解して、粘性透明なポリビニルピロリドン/グリセリン溶液とし、(2)硝酸銀をグリセリンに溶解して、透明な硝酸銀/グリセリン溶液とし、(3)0.05Mの硝酸銀/グリセリン溶液40mlを0.67Mのポリビニルピロリドン/グリセリン溶液中に加え、均一になるように混合して混合溶液を得て、最後に前記混合溶液を反応器中に移し入れ、170〜200℃で7〜8時間反応させ、冷水中に入れて冷却し、銀ナノワイヤを含む母液を得て、(4)前記銀ナノワイヤを含む母液を無水エタノールで希釈して遠心分離して直径30〜60nm及び長さ10〜20μmにより画定される長径分布と、ノードとを有する銀ナノワイヤを得る
ことを特徴とする銀ナノワイヤの製造方法。 - 前記遠心分離の回数が2回である請求項1に記載の銀ナノワイヤの製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510645719.5A CN105081350B (zh) | 2015-10-09 | 2015-10-09 | 一种新型长径比均匀的有节点银纳米线的制备方法 |
CN201510645719.5 | 2015-10-09 | ||
PCT/CN2016/076381 WO2017059659A1 (zh) | 2015-10-09 | 2016-03-15 | 一种新型长径比均匀的有节点银纳米线的制备方法 |
Publications (3)
Publication Number | Publication Date |
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JP2018531322A JP2018531322A (ja) | 2018-10-25 |
JP2018531322A6 JP2018531322A6 (ja) | 2018-12-13 |
JP6735342B2 true JP6735342B2 (ja) | 2020-08-05 |
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JP2018516809A Active JP6735342B2 (ja) | 2015-10-09 | 2016-03-15 | 新規のアスペクト比が均一でノードを有する銀ナノワイヤの製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10773312B2 (ja) |
EP (1) | EP3360629B1 (ja) |
JP (1) | JP6735342B2 (ja) |
KR (1) | KR102070529B1 (ja) |
CN (1) | CN105081350B (ja) |
WO (1) | WO2017059659A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105081351B (zh) * | 2015-10-09 | 2017-09-26 | 重庆文理学院 | 一种均匀的高长径比银纳米线的制备方法 |
CN105081350B (zh) | 2015-10-09 | 2017-08-29 | 重庆文理学院 | 一种新型长径比均匀的有节点银纳米线的制备方法 |
CN105921766A (zh) * | 2016-06-14 | 2016-09-07 | 吕振瑞 | 一种宏量制备单分散银纳米线的方法 |
CN106129134B (zh) * | 2016-07-16 | 2018-02-23 | 苏州紫萝智能科技有限公司 | 一种利用太阳光照改善柔性银纳米线透明电极导电性的方法 |
CN108436105B (zh) * | 2018-06-07 | 2023-06-20 | 乐凯华光印刷科技有限公司 | 一种超长纳米银线分散液及其制备方法 |
CN109807349A (zh) * | 2019-03-05 | 2019-05-28 | 华南理工大学 | 一种纳米银线及其制备方法 |
CN112809017B (zh) * | 2020-12-31 | 2023-05-19 | 珠海纳金科技有限公司 | 一种超细银纳米线的规模化制备及提纯方法 |
CN113649558B (zh) * | 2021-07-08 | 2023-03-10 | 山东建邦胶体材料有限公司 | 一种纳米银线及其制备方法 |
CN114433865A (zh) * | 2022-01-27 | 2022-05-06 | 昆明贵研新材料科技有限公司 | 一种高纯度银纳米线的合成方法 |
CN114570938A (zh) * | 2022-03-10 | 2022-06-03 | 南开大学 | 一种数码可控打印Ag纳米线的方法 |
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JP2009108407A (ja) * | 2007-10-12 | 2009-05-21 | Fujifilm Corp | 屈曲棒状金属粒子及びその製造方法、並びに屈曲棒状金属粒子含有組成物、及び導電性材料 |
CN102481757A (zh) * | 2009-07-17 | 2012-05-30 | 卡尔斯特里姆保健公司 | 包括水溶性粘合剂的透明导电薄膜 |
TWI543873B (zh) * | 2009-08-24 | 2016-08-01 | 坎畢歐科技公司 | 用於改良由金屬奈米結構所製得透明導體之濁度的金屬奈米結構純化 |
KR20110071526A (ko) * | 2009-12-21 | 2011-06-29 | (주)켐스 | 은 나노와이어 및 그 제조방법 및 이를 이용한 투명도전막 |
US9080255B2 (en) * | 2011-03-31 | 2015-07-14 | The Hong Kong University Of Science And Technology | Method of producing silver nanowires in large quantities |
KR20120129451A (ko) * | 2011-05-20 | 2012-11-28 | 한국화학연구원 | 은 나노선 제조용 조성물, 은 나노선의 제조 방법 및 그 방법에 의해 제조된 은 나노선 |
CN102744417B (zh) * | 2011-06-16 | 2016-03-30 | 浙江科创新材料科技有限公司 | 一种高长径比纳米银线的制备方法 |
CN102259190A (zh) * | 2011-06-16 | 2011-11-30 | 浙江科创新材料科技有限公司 | 一种快速大批量制备高长径比纳米银线的方法 |
US20130192423A1 (en) * | 2012-01-27 | 2013-08-01 | Blue Nano Inc. | Method of producing silver nanowires |
CN102910595A (zh) * | 2012-10-31 | 2013-02-06 | 中国科学技术大学 | 一种超细碲纳米线的宏量制备方法 |
CN103170645B (zh) * | 2013-03-27 | 2015-10-21 | 中国科学院深圳先进技术研究院 | 银纳米线的制备方法 |
KR102147841B1 (ko) * | 2013-08-14 | 2020-08-26 | 삼성디스플레이 주식회사 | 은 나노와이어 제조방법 |
CN103537710B (zh) * | 2013-10-21 | 2015-05-06 | 南京邮电大学 | 一种高长径比银纳米线的制备方法 |
WO2015070184A1 (en) * | 2013-11-08 | 2015-05-14 | Srinivas, Arjun Daniel | Irradiation-assisted production of nanostructures |
CN104658700B (zh) | 2015-01-23 | 2017-02-01 | 华南师范大学 | 一种银纳米线透明导电电极的制备方法 |
CN104607653B (zh) * | 2015-02-09 | 2016-09-07 | 济宁利特纳米技术有限责任公司 | 一种通过双氧水在多元醇还原法中调控银纳米棒长度的方法 |
CN104785794B (zh) * | 2015-05-12 | 2017-10-17 | 重庆文理学院 | 一种长径比均匀的银纳米线制备方法 |
CN105081350B (zh) * | 2015-10-09 | 2017-08-29 | 重庆文理学院 | 一种新型长径比均匀的有节点银纳米线的制备方法 |
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- 2016-03-15 EP EP16852970.9A patent/EP3360629B1/en not_active Not-in-force
- 2016-03-15 KR KR1020187009451A patent/KR102070529B1/ko active IP Right Grant
- 2016-03-15 WO PCT/CN2016/076381 patent/WO2017059659A1/zh active Application Filing
- 2016-03-15 JP JP2018516809A patent/JP6735342B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2018531322A (ja) | 2018-10-25 |
KR20180049012A (ko) | 2018-05-10 |
EP3360629A4 (en) | 2019-07-24 |
KR102070529B1 (ko) | 2020-01-28 |
CN105081350A (zh) | 2015-11-25 |
US10773312B2 (en) | 2020-09-15 |
EP3360629A1 (en) | 2018-08-15 |
US20190054539A1 (en) | 2019-02-21 |
WO2017059659A1 (zh) | 2017-04-13 |
CN105081350B (zh) | 2017-08-29 |
EP3360629B1 (en) | 2022-02-09 |
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