Resumen de: CN116161668A

本发明提供一种环保的介孔材料制备方法，以同时含有亲水链段和疏水链段的多支臂星型嵌段共聚物为模板剂，将介孔材料前驱体和模板剂溶于溶剂中，然后挥发溶剂，所得固体产物煅烧除去模板剂，得到介孔材料；其中，所述溶剂为有机溶剂和水的混合物，且有机溶剂占溶剂质量的52％‑64％。本发明降低了介孔材料制备时挥发性有机溶剂的用量。

Resumen de: CN116162454A

本发明公开了一种高ECL效率嗪环功能化碳点及其制备方法和应用，所述碳点包括质量比为1～2：1～2的柠檬酸与氮化碳纳米片。本发明碳点由柠檬酸与氮化碳纳米片按质量比通过水热反应并经过纯化制备得到，该碳点制备过程简单方便，原料来源丰富且成本低，仅需水热处理、透析、离心和干燥等步骤，不需要复杂的柱层析纯化等步骤，适合大规模生产，本发明制备的碳点具有良好的水分散性、ECL稳定性。

Resumen de: CN116162455A

本发明公开了一种艾烟碳点及其制备方法和应用。所述制备方法如下：将抽滤瓶、孟氏洗气瓶和真空泵依次连接搭建艾烟收集装置；点燃艾条置于抽滤瓶，在孟氏洗气瓶中装入去离子水，使用收集装置收集艾烟，得到艾烟溶液；将艾烟溶液进行过滤，透析，冷冻干燥后，得到所述的艾烟碳点。得到的艾烟碳点的平均粒径分布为3.1～11.7nm，在紫外灯330nm下呈蓝色荧光，主要由C、H、O和N元素构成。艾烟碳点的荧光对Fe3+响应灵敏，利用标准溶液拟合线性回归方程，可以实现Fe3+的检测。此外，艾烟碳点对大肠杆菌和金黄色葡萄球菌抑制效果良好，可以应用于食品保鲜领域。本发明所制备的艾烟碳点具有较大的应用前景。

Resumen de: CN116161678A

本发明提供一种高效吸波复合材料CoFe@CNTs制备方法，属于复合材料技术领域。首先采用共沉淀法合成钴类普鲁士蓝Co‑PBA，将其充分烘干之后，分散在无水乙醇中，加入三聚氰胺，即以Co‑PBA为模板以及催化剂，三聚氰胺为碳源，充分搅拌后，将溶液加热蒸干。再经过高温碳化处理，Co‑PBA中的CoFe高温下被还原进一步催化在正方体骨架表面生长碳纳米管，制备出铁钴碳复合吸波材料(CoFe@CNTs)。本发明利用两步法制得CoFe@CNTs，具有优异的吸波性能。

Resumen de: CN116159566A

本发明提出一种用于制备单壁碳纳米管的催化剂及其制备方法，本发明提供的催化剂稳定性好，颗粒小，在高温条件下活性组分颗粒不团聚，制备出的单壁碳纳米管管径均匀，并且该催化剂的活性组分分布于载体的本体和载体表面上，催化剂活性组分与载体发生强相互作用，使得活性组分分散均匀并且不易团聚；并且本发明的活性组分在载体内部本体和表面的含量可以通过制备方法进行调控，可以依据实际的需求以及不同具体的活性组分进行调整；载体面积均匀分散氧化稀土元素，氧化稀土元素可以提高表面活性组分铁系金属颗粒的分散性，特别是在高温的环境下，能够有效防止活性金属的团聚以及脱落。

Resumen de: CN116161647A

本发明涉及碳纳米材料技术领域，具体涉及一种山梨酸碳量子点的制备方法，该制备方法包括前处理，合成反应及后处理三个过程：山梨酸前驱体经过前处理后，不用与其他化合物配合，可单独制备产量较高的碳量子点。合成反应方法更简单、节能、高效。后处理步骤简化，使山梨酸碳量子点纯度更高，表现出更好的物理化学特性，在光催化动力学测试中，其性能优于商用二氧化钛。本发明制备的新型碳量子点可用于光催化反应，能高效降解水体污染物，在光催化领域具有良好的应用前景。

Resumen de: WO2023087057A1

A temperature detector (10) for a heat sensitive product (15) comprises: (a) a carbon or silicon containing material (20) having a heat transfer property variable with temperature, the carbon or silicon containing material being located proximate to a heat sensitive material (15); (b) a sensor (30) for measuring the heat transfer property of the carbon or silicon containing material (20); and (c) a signal generator (40) that provides a signal reflective of the heat transfer property of the carbon or silicon containing material (20) as measured by the sensor (30) and a temperature indication for the heat sensitive product (15).

Resumen de: WO2023087067A1

The present invention relates to a method for producing a battery part. The method includes the step of forming graphene nano-particles using a carbon inclusive gas. The method involves combining the graphene nano-particles with one or more dispersing agents to form a combination. Further the method involves mixing the combination with a battery part liquid.

Resumen de: WO2023087623A1

A method for high-yield preparation and regeneration of a carbon nanotube and hydrogen based on a mesh catalyst, relating to the field of organic solid waste utilization. A waste plastic is used as a raw material to produce a carbon nanotube and hydrogen having high additional values, and resource utilization of the plastic is realized while white pollution is restrained; a stainless steel mesh is used as a catalyst, and is low in cost, high in catalytic activity, and good in regeneration performance, and a prepared carbon tube and hydrogen are high in yield; and the stainless steel catalyst has the unique advantages that the stainless steel catalyst serves as a catalyst and a carrier at the same time, can perform simple physical stripping on a reacted carbon tube and the mesh catalyst, avoids the problems of high cost and high pollution caused by chemical separation, is easy to achieve large-scale preparation of the carbon tube and hydrogen, and has wide application prospects.

Resumen de: US2023160847A1

Composite nanomaterials including a carbon nanomaterial and an electrocatalyst are disclosed and shown to facilitate enhanced detection, via electro-oxidation, of phenolic analytes when applied to a sensing electrode, such as the working electrode of an electrochemical sensor. In other example embodiments, methods and devices for improved electrochemical detection of phenolic analytes are disclosed in which a sensor electrode is modified by the presence of graphene nanosheets. Such modified electrodes may be employed to provide working electrodes in electrochemical sensors for the rapid detection of cannabinoids and/or associated metabolites in saliva. In some example implementations, the nanocomposite or graphene nanosheets are functionalized with magnetic particles and provided in a suspension that is initially contacted with the sample prior to being magnetically drawn to the surface of the electrode for electrochemical processing.

Resumen de: US2023160078A1

The embodiments of the present disclosure relate to a method and apparatus for producing a carbon nanomaterial product (CNM) product that may comprise carbon nanotubes and various other allotropes of nanocarbon. The method and apparatus employ a consumable carbon dioxide (CO2) and a renewable carbonate electrolyte as reactants in an electrolysis reaction in order to make CNTs. In some embodiments of the present disclosure, operational conditions of the electrolysis reaction may be varied in order to produce the CNM product with a greater incidence of a desired allotrope of nanocarbon or a desired combination of two or more allotropes.

Resumen de: US2023160076A1

The embodiments of the present disclosure relate to a method and apparatus for producing a carbon nanomaterial product (CNM) product that may comprise carbon nanotubes and various other allotropes of nanocarbon. The method and apparatus employ a consumable carbon dioxide (CO2) and a renewable carbonate electrolyte as reactants in an electrolysis reaction in order to make CNTs. In some embodiments of the present disclosure, operational conditions of the electrolysis reaction may be varied in order to produce the CNM product with a greater incidence of a desired allotrope of nanocarbon or a desired combination of two or more allotropes.

Resumen de: US2023160077A1

The embodiments of the present disclosure relate to a method and apparatus for producing a carbon nanomaterial product (CNM) product that may comprise carbon nanotubes and various other allotropes of nanocarbon. The method and apparatus employ a consumable carbon dioxide (CO2) and a renewable carbonate electrolyte as reactants in an electrolysis reaction in order to make CNTs. In some embodiments of the present disclosure, operational conditions of the electrolysis reaction may be varied in order to produce the CNM product with a greater incidence of a desired allotrope of nanocarbon or a desired combination of two or more allotropes.

Resumen de: US2023160075A1

The embodiments of the present disclosure relate to a method and apparatus for producing a carbon nanomaterial product (CNM) product that may comprise carbon nanotubes and various other allotropes of nanocarbon. The method and apparatus employ a consumable carbon dioxide (CO2) and a renewable carbonate electrolyte as reactants in an electrolysis reaction in order to make CNTs. In some embodiments of the present disclosure, operational conditions of the electrolysis reaction may be varied in order to produce the CNM product with a greater incidence of a desired allotrope of nanocarbon or a desired combination of two or more allotropes.

Resumen de: WO2023089426A1

Described herein is methacrylate copolymer derived from: a (meth)acrylate monomer comprising a second terminal olefin group; an alkyl methacrylate monomer wherein the alkyl group comprises 1 to 4 carbon atoms; a mono(meth)acrylate monomer comprising a low-surface-energy group, wherein the low-surface-energy group comprises a perfluorinated alkyl group, a perfluorinated polyether group, or a silicone group; and a RAFT agent. Such copolymers can be used to make liquid compositions, which may then be used to generate tooling for nanoimprint or transfer lithography.

Resumen de: US2023159724A1

Elastomeric compositions are described that include at least one filler that are carbon nanostructures or fragments thereof. Methods to prepare elastomeric compositions are further described. Loadings of the carbon nanostructures can be from about 0.1 phr to about 50 phr or a volume fraction of from about 0.1 vol % to about 20 vol %.

Resumen de: CN116143105A

本发明属于碳材料领域，具体涉及一种超有序结构碳纳米管及其制备方法和应用。本发明的制备方法，包括如下步骤：将载体浸润于催化剂前驱体溶液，得到载有催化剂前驱体的载体；通过化学沉积法在所述载有催化剂前驱体的载体表面生长得到超有序结构碳纳米管；所述载体经过特殊处理，包括热处理、无机酸预处理、羧酸修饰处理。经过特殊处理的载体能够促进催化剂前驱体能够更好地吸附和负载在载体表面，对碳纳米管进行干扰和限域生长，得到的碳纳米管具有高度取向性，形貌长直且具有特殊的树脂分叉结构，导电性能优异，可应用于制备锂离子电池的导电剂。

Resumen de: CN116139819A

本发明公开了一种磁性还原氧化石墨烯基复合材料、其制备方法及应用。所述制备方法包括：提供氧化石墨烯材料；将所述氧化石墨烯材料、三价铁盐、胺类化合物以及分散溶剂混合均匀，形成氧化石墨烯分散液；使所述氧化石墨烯分散液与还原性物质混合，获得反应前驱液；使所述反应前驱液进行溶剂热反应，获得磁性还原氧化石墨烯基复合材料。本发明提供的制备方法可以根据需求对膨胀度进行适当的调控，扩展了适用范围，并可以通过调控还原性物质的添加量获得不同亲水亲油性质的氧化石墨烯复合材料，进一步拓展了适用范围。

Resumen de: CN116143104A

本发明提供了一种利用低阶煤制备含金刚石结构光致发光碳纳米颗粒的方法，包括一种利用低阶煤制备含纳米金刚石结构碳纳米颗粒的方法，其特征在于，包括：步骤S1、将低阶煤球磨、筛分处理，得到煤粉；步骤S2、将煤粉与双氧水溶液按照一定比例混合，并在一定温度下进行搅拌常压加热反应；步骤S3、将反应后的溶液进行抽滤；步骤S4、将抽滤后的滤液进行干燥处理，得到含纳米金刚石结构碳纳米颗粒。本发明方法简单，所制备碳纳米颗粒发光效果简单可调。

Resumen de: WO2021222463A1

The present disclosure relates to thin-walled carbon nanomaterial, such as thin-walled carbon nanotubes, and systems, methods and compositions for production thereof. The method for producing a thin walled carbon nanotube comprises heating a carbonate electrolyte to obtain a molten carbonate electrolyte; disposing the molten carbonate electrolyte between an anode and a cathode in a cell; applying an electrical current to the cathode and the anode in the cell; and, limiting a diameter of the carbon nanomaterial.

Resumen de: CN116154145A

本发明公开了一种一氧化硅/碳包覆硅核壳结构硅碳负极材料及其制备方法，涉及锂离子电池领域，硅碳负极材料的核为硅单质，核表面包覆有一氧化硅层，一氧化硅层表面包覆有碳层；制备方法包括将微米硅粉放入球磨罐中，在惰性气体的保护下进行球磨，得到细化硅粉，然后置于加热炉中，空气下升温，使表面氧化为二氧化硅；往加热炉中通入惰性气体，在不高于1300℃的温度下保温，得到一氧化硅包覆硅，再在其表面包覆碳层得到硅碳负极材料。本发明通过采用微米硅颗粒表面原位氧化，形成核壳结构的硅@二氧化硅，在歧化反应过程中氧原子易在颗粒内部迁移，从而大幅降低反应温度和提升反应效率，缩短反应时间，简化工艺过程，大幅降低成本。

Resumen de: WO2023083394A1

The matter of the invention is a filter material that is made of a nanofibrous layer of polyvinylalcohol, a non-woven fabric made of polyvinylalcohol is used as a carrier of our filter material, which creates the overall filter product. The filter material is the only synthetic polymer that has a chain made of carbon-carbon bonds and is degradable, whereas H2O and CO2 are the degradation products. Physico-chemical properties, minimal toxicity and biodegradability predetermine the material not only for use in the biomedical and pharmaceutical industries. The filter material, including the nanofibrous layer, meets ecological requirements regarding the environment, their subsequent disposal does not burden the environment.

Resumen de: WO2023086866A1

Carbon nanotube fluid matrices, methods of producing carbon fluid matrices and the use of the carbon fluid matrices for printing. In accordance with certain embodiments, the carbon fluid matrices are free of surfactants, polymers and additives typically required for stable formulations.

Resumen de: US2023150821A1

The present disclosure provides a method for producing elongated non-entangled nanotube filaments using a vertical upward flow floating catalyst chemical vapor deposition system.

Resumen de: US2023150813A1

The present disclosure relates to a composite for hydrogen storage formed through lithiation and a method of preparing the same.