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    • 6. 发明授权
    • 초고강도 탄소나노튜브 섬유사 제조방법
    • 制造超强度碳纳米管的方法
    • KR101309730B1
    • 2013-09-17
    • KR1020120056207
    • 2012-05-25
    • 주식회사 포스코포항공과대학교 산학협력단
    • 이건홍이재근김희진
    • D06M10/02D06M14/36
    • D06M10/02D06M14/36D10B2401/00Y02P70/637
    • PURPOSE: A production method of a super high strength carbon nano tube fiber yarn is provided to produce continuously and rapidly as the production is complete within few seconds or few minutes according to an electron density irradiating an electron beam and to enable a mass production. CONSTITUTION: A production method of a super high strength carbon nano tube fiber yarn (50) comprises (a) a production step which produces a carbon nano tube fiber (15) from a synthesized carbon nano tube (11); a deposition step which immerses the carbon nano tube fiber yarn into a solvent (18); and (c) a step which irradiates the electron beam (32) on the carbon nano tube fiber yarn. The production method of the super high strength carbon nano tube fiber yarn additionally includes a plasma treatment step which treats the carbon nano tube fiber yarn with the plasma before or after irradiating the electron beam on the carbon nano tube fiber yarn A temperature within a vacuum chamber which is used in the plasma treatment step is ranged from a room temperature to a 1,000 degree C.
    • 目的:提供超高强度碳纳米管纤维纱线的生产方法,根据照射电子束的电子密度,在几秒钟或几分钟内随着生产完成而连续快速地生产,并且能够批量生产。 构成:超高强度碳纳米管纤维纱(50)的制造方法包括(a)从合成碳纳米管(11)制造碳纳米管纤维(15)的制造工序。 将碳纳米管纤维纱线浸渍到溶剂(18)中的沉积步骤; 和(c)在碳纳米管纤维纱上照射电子束(32)的步骤。 超高强度碳纳米管纤维纱线的制造方法还包括等离子体处理工序,其在碳纳米管纤维纱线A上照射电子束前后的等离子体处理碳纳米管纤维纱线A真空室内的温度 在等离子体处理步骤中使用的温度范围为室温至1000℃。
    • 7. 发明公开
    • 단일 단계 반응에 의한 가교결합된 탄소나노튜브 다발 제조 방법
    • 通过单步反应制备交联碳纳米管组件的制备方法
    • KR1020130036527A
    • 2013-04-12
    • KR1020110100661
    • 2011-10-04
    • 주식회사 포스코포항공과대학교 산학협력단
    • 이건홍김희진
    • C01B31/02H01B1/04B82B3/00B82Y40/00
    • C01B32/168B01J19/10B82B3/0076B82Y40/00C01B2202/02C01B2202/04C01B2202/06H01B1/04
    • PURPOSE: A manufacturing method of a cross-linked carbon nano-tube is provided to manufacture the carbon nano-tube in which the side cross-linked is formed in a relatively fast time with a simple method, improve an orientation to one side by the side cross-link of the carbon nano-tube, and plan an improvement of a mechanical property of a carbon nano-tube cluster. CONSTITUTION: A manufacturing method of a cross-linked carbon nano-tube comprises following steps. A step of manufacturing a dispersion solution by dispersing the carbon nano-tube into a chloride solvent; a step of injecting a compound having a functional group cross-linking in a side of the carbon nano-tube by a 1,3-loop opening addition reaction in the dispersion solution, manufacturing a reacting solution, heating and reacting; a step of cooling the reacting solution, filtering and recollecting the carbon nano-tube. A compound having the functional group cross-linking in the side of the carbon nano-tube by the 1,3-loop opening addition reaction is a compound having the nitrile oxide, the azide, diazoalkane or an ozone functional group. A compound having the azide functional group is the oxyethylene bisazide, lithium azide, chlorobenzene die azonium, benzo nitrile compound or mixture thereof. The chloride solvent is more than one selected from a group comprised of the tetrachloroethane, dichloroethane, and tetrachlorocarbon. [Reference numerals] (AA) Carbon nanotube(CNT); (BB) Polyoxyethylene bis azide; (CC) Chloroethane; (DD) Heating(e.g.,180°C);
    • 目的:提供交联碳纳米管的制造方法,以简单的方法制造在相对较快时间形成侧交联的碳纳米管,通过 碳纳米管的侧面交联,并计划改进碳纳米管簇的机械性能。 构成:交联碳纳米管的制造方法包括以下步骤。 通过将碳纳米管分散在氯化物溶剂中制造分散液的步骤; 在分散溶液中通过1,3-环开放加成反应注入碳纳米管侧面具有官能团交联的化合物的步骤,制备反应溶液,加热和反应; 冷却反应溶液,过滤并回收碳纳米管的步骤。 通过1,3-环开放加成反应在碳纳米管侧具有官能团交联的化合物是具有氧化腈,叠氮化物,重氮烷或臭氧官能团的化合物。 具有叠氮官能团的化合物是氧乙烯双叠氮化物,叠氮化锂,氯苯阴离子腙,苯并腈化合物或其混合物。 氯化物溶剂是选自四氯乙烷,二氯乙烷和四氯化碳的组中的一种以上。 (AA)碳纳米管(CNT); (BB)聚氧乙烯双叠氮化物; (CC)氯乙烷; (DD)加热(例如180℃);