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Patent Agency Ranking
公开(公告)号：WO2014088317A1
公开(公告)日：2014-06-12
申请号：PCT/KR2013/011166
申请日：2013-12-04
Applicant: 한국화학연구원
CPC classification number: C01B32/184
Abstract: 본 발명은 표면 산화막 형성이 제어된 금속 나노입자로부터 제조된 금속 전도성 박막 및 미세패턴을 이용하여 특성이 우수한 그래핀을 합성하는 신규한 방법을 제공하는 것이다. 본 발명에 의하면 대면적과 미세나노패턴을 가지는 그래핀을 제조할 수 있다.
Abstract translation: 本发明提供一种通过使用导电金属薄膜和由其表面相对于形成氧化膜的表面的金属纳米粒子制成的精细图案，合成具有优异性能的石墨烯的新方法。 根据本发明，可以制造具有大面积的石墨烯和精细的纳米图案。
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公开(公告)号：KR101392226B1
公开(公告)日：2014-05-08
申请号：KR1020120139358
申请日：2012-12-04
Applicant: 한국화학연구원
CPC classification number: C01B32/184 , B01J19/121 , B01J23/72 , C23C16/26
Abstract: The present invention relates to a novel method for synthesizing graphene having excellent properties by using a metal conductive thin film and fine patterns manufactured by metal nanoparticles on which formation of a surface oxide film is suppressed. According to the present invention, graphene having large area and fine nanopatterns can be manufactured.
Abstract translation: 本发明涉及一种通过使用金属导电薄膜和由表面氧化膜形成被抑制的金属纳米粒子制成的精细图案，合成具有优异性能的石墨烯的新颖方法。 根据本发明，可以制造具有大面积和精细纳米图案的石墨烯。
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公开(公告)号：KR1020140071934A
公开(公告)日：2014-06-12
申请号：KR1020130149764
申请日：2013-12-04
Applicant: 한국화학연구원
IPC: H01L21/28 , H01L21/027
CPC classification number: H05K1/097 , B41M1/22 , G03F7/0002
Abstract: The present invention relates to a method to fabricate nanopatterns using electrohydrodynimic-jet printing manufactured by heat-treating an insulating substrate having a printed metal nanoink composite for EHD printing and includes: a step (a) of heating and agitating a first solution including metal precursor, acid, ammine, and reducing agent and synthesizing metal nanoparticles having controlled surface oxide layer; a step (b) of dispersing the metal particles generated by step (a) into a non-aqueous solvent and fabricating the metal nanoink composite for EHD printing; and a step of allowing an electrohydrodynimic-jet printing device form the nanoink composite with a fine pattern.
Abstract translation: 本发明涉及使用通过热处理具有用于EHD印刷的印刷金属纳米复合材料的绝缘基板制造的电动氢能射线印刷来制造纳米图案的方法，包括：加热和搅拌包含金属前体的第一溶液的步骤（a） ，酸，氨和还原剂，合成具有受控表面氧化物层的金属纳米粒子; 步骤（b）将由步骤（a）生成的金属颗粒分散在非水溶剂中并制备用于EHD印刷的金属纳米复合材料; 以及允许电氢喷射印刷装置以精细图案形成纳米复合材料的步骤。
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公开(公告)号：KR101344846B1
公开(公告)日：2014-01-16
申请号：KR1020120139384
申请日：2012-12-04
Applicant: 한국화학연구원
Abstract: The present invention relates to a method for fabricating electronic devices using electrohydrodynamic (EHD) printing, which comprises the steps of: heating and stirring a first solution consisting of a metal precursor, an acid, an ammine, and a reducing agent to synthesize metal nanoparticles of which surface-oxide formation is controlled; making the metal nanoparticles formed in the previous step be dispersed in a non-aqueous solvent to prepare a conductive electrohydrodynamic-jet printable metal nano-ink composite; printing the conductive electrohydrodynamic-jet printable metal nano-ink composite on an insulating substrate; and heat-treating the insulating substrate on which the conductive electrohydrodynamic-jet printable metal nano-ink composite is printed.
Abstract translation: 本发明涉及使用电动力学（EHD）印刷制造电子器件的方法，该方法包括以下步骤：加热和搅拌由金属前体，酸，氨和还原剂组成的第一溶液以合成金属纳米粒子 其中表面氧化物形成被控制; 使上述步骤中形成的金属纳米颗粒分散在非水溶剂中以制备导电电动水射流可印刷金属纳米油墨复合材料; 在绝缘基板上印刷导电电动力学喷墨可印刷金属纳米油墨复合材料; 对其上印刷有导电电动水射流可印刷金属纳米油墨复合物的绝缘基板进行热处理。
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