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Resultados 61 resultados LastUpdate Última actualización 18/08/2019 [19:05:00] pdf PDF

Solicitudes publicadas en los últimos 60 días (excluida automoción) / Applications published in the last 60 days (Automotion publications excluded)

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基于金钯纳米花/石墨烯复合材料的组蛋白乙酰转移酶计时-电流传感器及其应用

NºPublicación: CN110082403A 02/08/2019

Solicitante:

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Resumen de: CN110082403A

本发明公开了基于金钯纳米花/石墨烯复合材料的组蛋白乙酰转移酶计时‑电流传感器及其应用,首先将底物多肽利用Au‑S作用固定于金电极表面,通过乙酰化反应将乙酰辅酶A上的乙酰基转移至底物多肽的特定赖氨酸残基上,利用生成的乙酰化多肽将具有较强催化能力的乙酰基抗体‑金钯纳米花/石墨烯复合材料特异性吸附,在含有双氧水的电解质溶液中产生明显的电化学信号。在乙酰化反应中,改变p300浓度及其小分子抑制剂浓度,通过乙酰基和乙酰基抗体的特异性结合作用,探究对所制备的一系列传感器电化学信号的影响。优点是特异性好、灵敏度高、检测速度快、结果准确可靠、成本低。

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METHOD FOR TRANSFERRING TWO-DIMENSIONAL NANOMATERIALS

NºPublicación: JP2019127433A 01/08/2019

Solicitante:

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CN_110092350_A

Resumen de: US2019232632A1

The present invention relates to a method for transferring two-dimensional nanomaterials. The method comprises: (S1) providing a first substrate with a two-dimensional nanomaterial layer on a surface of the first substrate and a carbon nanotube composite film comprising a carbon nanotube film structure and a nanomaterial layer stacked with each other; (S2) covering the two-dimensional nanomaterial layer with the carbon nanotube composite film, wherein the carbon nanotube film structure of the carbon nanotube composite film is in contact with the two-dimensional nanomaterial layer; (S3) obtaining a composite structure comprising the two-dimensional nanomaterial layer and the carbon nanotube composite film by removing the first substrate with a corrosion solution; (S4) placing the composite structure on a surface of a cleaning solution for cleaning; (S5) picking up the composite structure from the cleaning solution by contacting the target substrate with the two-dimensional nanomaterial layer; and (S6) removing the carbon nanotube composite film.

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METHOD FOR PREPARING SUSPENDED TWO-DIMENSIONAL NANOMATERIALS

NºPublicación: JP2019127434A 01/08/2019

Solicitante:

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CN_110092349_A

Resumen de: US2019232631A1

The present invention relates to a method for transferring two-dimensional nanomaterials. The method comprises the following steps: (S1) providing a first substrate with a two-dimensional nanomaterial layer on a surface of the first substrate; (S2) covering the two-dimensional nanomaterial layer with a carbon nanotube film structure; (S3) obtaining a composite structure comprising the two-dimensional nanomaterial layer and the carbon nanotube film structure by removing the first substrate with a corrosion solution to; (S4) placing the composite structure on a surface of a cleaning solution; (S5) providing a target substrate comprising at least one through hole, and picking up the composite structure from the cleaning solution with the target substrate by contacting the target substrate with the two-dimensional nanomaterial layer of the composite structure and covering the at least one through hole with two-dimensional nanomaterial layer; and (S6) removing the carbon nanotube film structure from the composite structure.

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METHODS FOR MANUFACTURING OF HETEROGENEOUS RIGID ROD NETWORKS

NºPublicación: WO2019147616A1 01/08/2019

Solicitante:

NANO C INC [US]

Resumen de: WO2019147616A1

Interlaced random networks of heterogeneous, rigid rod like particles such as metallic nanowires and carbon nanotubes are formed by various methods. The resulting combination provides characteristics that are unique and not attainable by either of the individual components on their own. In one of the embodiments, such heterogeneous networks are continuously formed on a master hot roller surface by application of the rigid rod components from separate sources and the post formed network is transferred fully or partially onto a receptor surface of a moving web directly in-contact with the master surface. In another embodiment the heterogeneous networks are formed on the said master surface or hot roller by applying formulations that are co-stabilized dispersions of heterogeneous, rigid rod like particles in a common solvent. In yet another embodiment, such heterogeneous networks are formed by contacting the receptor surface with more than one such master surface or hot roller.

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METHOD FOR CONTINUOUS AND CONTROLLABLE PRODUCTION OF SINGLE WALLED CARBON NANOTUBES

NºPublicación: US2019232375A1 01/08/2019

Solicitante:

HONDA MOTOR CO LTD [JP]

US_2017080500_A1

Resumen de: US2019232375A1

The present disclosure is directed to methods for producing a single-walled carbon nanotube in a chemical vapor deposition (CVD) reactor. The methods comprise contacting liquid catalyst droplets and a carbon source in the reactor, and forming a single walled carbon nanotube at the surface of the liquid catalyst droplets.

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METHOD FOR PRODUCING CARBON NANOTUBE FIBER AGGREGATE HAVING IMPROVED LEVEL OF ALIGNMENT

NºPublicación: US2019233976A1 01/08/2019

Solicitante:

LG CHEMICAL LTD [KR]

CN_109563648_A

Resumen de: US2019233976A1

The present invention relates to a method for producing a carbon nanotube fiber aggregate and provides a carbon nanotube fiber aggregate having an improved level of alignment through ultrasonic wave application and low speed recovery.

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METHOD FOR TRANSFERRING TWO-DIMENSIONAL NANOMATERIALS

NºPublicación: JP2019127435A 01/08/2019

Solicitante:

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CN_110092351_A

Resumen de: US2019232630A1

The present invention relates to a method for transferring two-dimensional nanomaterials. The method comprises the following steps: S1, providing a first substrate and a two-dimensional nanomaterial layer on a surface of the first substrate; S2, covering the two-dimensional nanomaterial layer with a carbon nanotube film structure; S3, obtaining a composite structure comprising the two-dimensional nanomaterial layer and the carbon nanotube film structure by removing the first substrate with a corrosion solution; S4, cleaning the composite structure by placing the composite structure on a surface of a cleaning solution; S5, picking up the composite structure from the cleaning solution with a target substrate, by contacting the target substrate with the two-dimensional nanomaterial layer of the composite structure; and S6, removing the carbon nanotube film structure from the composite structure.

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METHOD FOR OXIDIZING MULTI-WALLED CARBON NANOTUBESES

NºPublicación: JP2019127431A 01/08/2019

Solicitante:

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CN_110065937_A

Resumen de: US2019225496A1

A method for oxidizing multi-walled carbon nanotubes is provided. At least one multi-walled carbon nanotube is provided. The at least one multi-walled carbon nanotube is placed into a heating furnace filled with carbon dioxide gas. The heating furnace is heated to a temperature ranged from about 800° C. to about 950° C., and the at least one multi-walled carbon nanotube is oxidized in the carbon dioxide.

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METHOD FOR MAKING BATTERY ELECTRODES

NºPublicación: JP2019129142A 01/08/2019

Solicitante:

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CN_110071261_A

Resumen de: US2019229327A1

A method for making a battery electrode is provided. A carbon nanotube material is provided. The carbon nanotube material is placed into a furnace containing carbon dioxide. The furnace is heated to a temperature about 800° C. to about 950° C., and the carbon nanotube material is oxidized. The oxidized carbon nanotube material is dispersed in a first solution to form a carbon nanotube suspension. An active material is ultrasonically dispersed in a second organic solvent to form an active material dispersion. The carbon nanotube suspension is mixed with the active material dispersion to form a second solution. The second solution is stirred by ultrasonic means and dried after filtering.

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METHOD FOR MAKING BATTERY ELECTRODES

NºPublicación: CN110071261A 30/07/2019

Solicitante:

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\u9E3F\u5BCC\u9526\u7CBE\u5BC6\u5DE5\u4E1A\uFF08\u6DF1\u5733\uFF09\u6709\u9650\u516C\u53F8

JP_2019129142_A

Resumen de: US2019229327A1

A method for making a battery electrode is provided. A carbon nanotube material is provided. The carbon nanotube material is placed into a furnace containing carbon dioxide. The furnace is heated to a temperature about 800° C. to about 950° C., and the carbon nanotube material is oxidized. The oxidized carbon nanotube material is dispersed in a first solution to form a carbon nanotube suspension. An active material is ultrasonically dispersed in a second organic solvent to form an active material dispersion. The carbon nanotube suspension is mixed with the active material dispersion to form a second solution. The second solution is stirred by ultrasonic means and dried after filtering.

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METHOD FOR OXIDIZING MULTI-WALLED CARBON NANOTUBESES

NºPublicación: CN110065937A 30/07/2019

Solicitante:

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\u9E3F\u5BCC\u9526\u7CBE\u5BC6\u5DE5\u4E1A\uFF08\u6DF1\u5733\uFF09\u6709\u9650\u516C\u53F8

JP_2019127431_A

Resumen de: US2019225496A1

A method for oxidizing multi-walled carbon nanotubes is provided. At least one multi-walled carbon nanotube is provided. The at least one multi-walled carbon nanotube is placed into a heating furnace filled with carbon dioxide gas. The heating furnace is heated to a temperature ranged from about 800° C. to about 950° C., and the at least one multi-walled carbon nanotube is oxidized in the carbon dioxide.

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一种近红外响应碳点的制备方法及其应用

NºPublicación: CN110066654A 30/07/2019

Solicitante:

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Resumen de: CN110066654A

本发明提供一种近红外响应碳点的制备方法,其包括如下步骤:三硝基芘与聚乙烯亚胺的水溶液混合均匀,于微波反应器中以150‑230℃反应1‑120min,反应产物进行过滤、层析、烘干,获得所述碳点。本发明还涉及上述碳点的应用。本发明采用一种快速高效的微波法来制备用于近红外区光热治疗的碳点,该碳点具有优异的光热转化效率,这种碳点有效的和荧光成像小分子结合达到了体内体外成像的目的,并且与小分子药物阿霉素结合,使整个体系拥有光热治疗和化疗两种治疗方式,联合治疗使治疗功率变得更低,更具安全和高效性。

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一种荧光颜色可控的氧化石墨烯量子点及其制备方法

NºPublicación: CN110065941A 30/07/2019

Solicitante:

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Resumen de: CN110065941A

本发明涉及一种荧光颜色可控的氧化石墨烯量子点的制备方法,其技术方案为,采用氧化石墨烯为原料,将其分散到水和四氢呋喃溶液中,加入活性亚甲基化合物,加热回流,自然冷却后,真空条件下旋转蒸发除去四氢呋喃,用0.22μm的微孔滤膜过滤,即可获得含氧化石墨烯量子点的水溶液。本发明方法所制备的氧化石墨烯量子点不仅具有荧光颜色可控的特点,而且产品还表现出很好的溶解性和表面灵活的接枝修饰特性,且制备方法简单,有望规模化应用于LED膜材料、荧光成像等领域。

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结构有序石墨烯/FeO气凝胶的制备方法

NºPublicación: CN110065938A 30/07/2019

Solicitante:

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Resumen de: CN110065938A

本发明公开了一种结构有序石墨烯/FeO气凝胶的制备方法,该方法是以氧化石墨烯和FeO为原料,通过水热反应获得凝胶,然后在磁场中进行磁化,并采用液氮进行冷冻处理,后干燥定形获得结构有序的三维石墨烯/FeO气凝胶,该结构有序的三维气凝胶体系中,石墨烯骨架结构在沿着磁场轴向方向上构建了传导通道,促进电子、声子等沿该方向的传导。该发明解决了三维石墨烯类气凝胶体系无序度高、分散无规则、传导效率低等问题。

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Method for producing carbon nanotubes

NºPublicación: PL424395A1 29/07/2019

Solicitante:

UNIV MIKOLAJA KOPERNIKA W TORUNIU [PL]

Resumen de: PL424395A1

Przedmiotem zgłoszenia jest sposób wytwarzania nanorurek węglowych z podłoża węglowego, polegający na wysyceniu podłoża węglowego polimerem poprzez pokrycie go alkoholem i poddanie go obróbce termicznej początkowo przez co najmniej 1-3 godziny w temperaturze ok. 100°C aż do uzyskania polimeryzacji, a następnie wygrzewaniu podłoża wysyconego polimerem przez nie mniej niż 20 minut pod ochronną atmosferą azotu lub argonu.

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一种PdCu纳米线功能化多孔石墨烯的电化学免疫传感器的制备方法及应用

NºPublicación: CN110058020A 26/07/2019

Solicitante:

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Resumen de: CN110058020A

本发明属于免疫分析和生物传感技术领域,提供了一种PdCu纳米线功能化多孔石墨烯的电化学免疫传感器的制备方法,PdCu纳米线功能化多孔石墨烯作为电化学信号发放大平台来构建无标记型电化学免疫传感器,实现了对乙肝e抗原的定量检测,具有特异性强,灵敏度高,检测限低等优点,对乙型肝炎的检测具有重要的科学意义和应用价值。

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COMPOSITE MATERIAL AND REINFORCING FIBER

NºPublicación: CN110055749A 26/07/2019

Solicitante:

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US_2019169792_A1

Resumen de: WO2016063809A1

Provided are a composite material and a reinforcing fiber. A composite material (1) comprises a fiber (3) and a plurality of carbon nanotubes (5) provided on the surface of the fiber (3), wherein the composite material is characterized in that the plurality of carbon nanotubes (5) are directly attached to the surface of the fiber (3). In the present invention, the intrinsic functions of the fiber can be exhibited while functions attributable to carbon nanotubes, such as electrical conductivity, thermal conductivity and mechanical strength can be demonstrated.

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一种以海产品废弃物为碳源合成蓝色发光碳量子点的方法及其应用

NºPublicación: CN110054172A 26/07/2019

Solicitante:

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Resumen de: CN110054172A

本发明公开了一种以海产品废弃物为碳源合成蓝色发光碳量子点的方法,将对虾壳粉末溶于去离子水中并超声至固体完全溶解,再加入钝化剂并混合均匀得到均匀溶液,其中钝化剂为乙二胺、己二胺或多巴胺,将均匀溶液转移至水热反应釜中于60~220℃热解反应1~36h,反应结束后自然冷却得到深棕色溶液,将得到的深棕色溶液离心去除大颗粒沉淀后用孔径为0.2μm的滤膜抽滤得到碳量子点溶液,将得到的碳量子点溶液进行旋转蒸发得到浓缩溶液,最后将浓缩溶液进行冷冻干燥得到粉末状蓝色发光碳量子点。本发明合成的蓝色发光碳量子点能够快速稳定地结合枸橼酸氯米芬,实现枸橼酸氯米芬的定量分析,扩大了荧光碳量子点在药物分析领域中的应用。

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一种B,N,S共掺杂的橙色荧光碳点及其制备方法和应用

NºPublicación: CN110055063A 26/07/2019

Solicitante:

\u5C71\u897F\u5927\u5B66

Resumen de: CN110055063A

本发明提供了一种B,N,S共掺杂的橙色荧光碳点及其制备方法和应用。碳点制备方法:(1)称取4‑羧基苯基硼酸和2,5‑二氨基苯磺酸,加入去离子水,超声分散,形成均匀溶液;(2)将均匀溶液转入反应釜,在160~200℃反应6~20小时;(3)将步骤(2)的溶液离心,透析,再将透析过的溶液冻干,得到粉红色粉末即为橙色荧光碳点。基于Fe和碳点表面基团之间的电子转移,Fe可猝灭碳点的荧光,由此建立无标记、选择性好和灵敏度高的Fe测定方法,测定Fe的线性范围为1.5‑692μmol/L,检测限87nmol/L,并可用于检测自来水、煤矸石、粉煤灰和食品中的Fe。同时,所制备的碳点基于表面羧基的质子转移,可作为pH1.60‑7.00范围内即时响应和低毒性的新型pH荧光探针用于细胞成像。

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POLYMERIC PRODUCTS COMPRISING FLUORESCENT CARBON BASED MATERIALS AND METHODS OF PREPARATION THEREOF

NºPublicación: WO2019142188A1 25/07/2019

Solicitante:

DOTZ NANO LTD [IL]

Resumen de: WO2019142188A1

The present invention relates to thermoset and thermoplastic polymeric products comprising fluorescent carbon based materials and methods for manufacturing them. The thermoset and thermoplastic polymeric products are ornamental or identification items characterized by having uniform or patterned fluorescence.

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DEVICE FOR GUIDING CHARGE CARRIERS AND USE THEREOF

NºPublicación: WO2019141677A1 25/07/2019

Solicitante:

WEIDLICH HELMUT [DE]

Resumen de: WO2019141677A1

A device (1) for guiding charge carriers and uses of the device are proposed, wherein the charge carriers are guided by means of a magnetic field (F) along a curved or angled main path (3) in a two- dimensional electron gas, in a thin superconducting layer or in a modification of carbon with a hexagonal crystal structure, so that a different presence density is produced at electrical connections (4, 5).

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METHOD FOR OXIDIZING MULTI-WALLED CARBON NANOTUBESES

NºPublicación: US2019225496A1 25/07/2019

Solicitante:

UNIV TSINGHUA [CN]
HON HAI PREC IND CO LTD [TW]

JP_2019127431_A

Resumen de: US2019225496A1

A method for oxidizing multi-walled carbon nanotubes is provided. At least one multi-walled carbon nanotube is provided. The at least one multi-walled carbon nanotube is placed into a heating furnace filled with carbon dioxide gas. The heating furnace is heated to a temperature ranged from about 800° C. to about 950° C., and the at least one multi-walled carbon nanotube is oxidized in the carbon dioxide.

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METHODS OF SYNTHESIZING THREE-DIMENSIONAL HETEROATOM-DOPED CARBON NANOTUBE MACRO MATERIALS AND COMPOSITIONS THEREOF

NºPublicación: US2019225516A1 25/07/2019

Solicitante:

HASHIM DANIEL PAUL [US]
AJAYAN PULICKEL M [US]
TERRONES MAURICIO [US]
CSS NANOTECH INC [US]

US_2012238021_PA

Resumen de: US2019225516A1

Methods for synthesizing macroscale 3D heteroatom-doped carbon nanotube materials (such as boron doped carbon nanotube materials) and compositions thereof. Macroscopic quantities of three-dimensionally networked heteroatom-doped carbon nanotube materials are directly grown using an aerosol-assisted chemical vapor deposition method. The porous heteroatom-doped carbon nanotube material is created by doping of heteroatoms (such as boron) in the nanotube lattice during growth, which influences the creation of elbow joints and branching of nanotubes leading to the three dimensional super-structure. The super-hydrophobic heteroatom-doped carbon nanotube sponge is strongly oleophilic and can soak up large quantities of organic solvents and oil. The trapped oil can be burnt off and the heteroatom-doped carbon nanotube material can be used repeatedly as an oil removal scaffold. Optionally, the heteroatom-doped carbon nanotubes in the heteroatom-doped carbon nanotube materials can be welded to form one or more macroscale 3D carbon nanotubes.

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METHOD FOR MAKING BATTERY ELECTRODES

NºPublicación: US2019229327A1 25/07/2019

Solicitante:

UNIV TSINGHUA [CN]
HON HAI PREC IND CO LTD [TW]

JP_2019129142_A

Resumen de: US2019229327A1

A method for making a battery electrode is provided. A carbon nanotube material is provided. The carbon nanotube material is placed into a furnace containing carbon dioxide. The furnace is heated to a temperature about 800° C. to about 950° C., and the carbon nanotube material is oxidized. The oxidized carbon nanotube material is dispersed in a first solution to form a carbon nanotube suspension. An active material is ultrasonically dispersed in a second organic solvent to form an active material dispersion. The carbon nanotube suspension is mixed with the active material dispersion to form a second solution. The second solution is stirred by ultrasonic means and dried after filtering.

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SELECTIVE INTERFACIAL MITIGATION OF GRAPHENE DEFECTS

Nº publicación: JP2019521055A 25/07/2019

Solicitante:

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US_2019143276_A1

Resumen de: US2017296976A1

A method for the repair of defects in a graphene or other two-dimensional material through interfacial polymerization.

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