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一种宽幅浮游CVD法单壁碳纳米管薄膜制备装置

Resumen de: CN122235677A

本发明涉及碳纳米材料生产设备领域，尤其涉及一种宽幅浮游CVD法单壁碳纳米管薄膜制备装置，包括反应炉箱、方形炉管和进气组件，反应炉箱的内部设有电磁感应线圈，通过设置方形炉管扩大了反应区域，提高了单壁碳纳米管的生长效率和产量，利用若干组进气组件进行多点均匀进气，防止气体在方形炉管内易形成明显的偏流和气流死区，进而通过稳定的气流场使得浮游催化剂颗粒获得均匀的流体支撑力，能提高催化剂在方形炉管内的空间分布均匀度，提高催化剂的利用率，通过电磁感应线圈直接对石墨方形炉管进行快速精准的感应加热，能更好地激活催化剂活性，便于实现单壁碳纳米管的大规模连续化生产，而且提高加热均匀度，提高单壁碳纳米管品质的均一性。

一种氮掺杂碳纳米片及其制备方法和应用

Resumen de: CN122246122A

本发明属于电化学储能材料与技术领域，涉及一种氮掺杂碳纳米片及其制备方法和应用。所述氮掺杂碳纳米片具有三维分级多孔纳米片结构，所述三维分级多孔纳米片结构由互相交联的二维纳米片构成；其中，所述氮掺杂碳纳米片具有以下特征：氮元素掺杂量为5‑20 at%，碳层间距为0.38‑0.42 nm，比表面积为250‑350 m2/g。制备的N‑CNS具有扩大的碳层间距，有利于钠离子快速脱嵌；高比表面积和分级孔隙提供了丰富的活性位点；高含量的氮掺杂（尤其是吡啶氮和石墨氮）显著增强了碳表面对钠离子的吸附能力并提高了材料电导率，当用作SIBs负极时，该材料表现出高可逆比容量、优异的倍率性能和超长的循环稳定性。

用于水质综合毒性在线监测的量子点荧光探针制备方法

Resumen de: CN122234797A

本发明涉及水污染检测技术领域，具体涉及用于水质综合毒性在线监测的量子点荧光探针制备方法；该方法以L‑组氨酸和左氧氟沙星为原料，经水热反应、离心、透析、pH调节、过滤和冷冻干燥，制得组氨酸修饰碳量子点荧光探针His‑CQDs，并进一步配制成工作液；所述组氨酸用于模拟发光细菌荧光素酶体系中的关键毒性识别功能位点，使所述His‑CQDs对重金属离子产生荧光猝灭响应、对有机污染物产生荧光增强响应，从而实现对待测水样综合毒性的在线监测；检测时，将所述工作液与待测水样混合反应后测定荧光强度，并通过计算荧光变化率获得水体毒性评价结果；本发明实现了发光细菌毒性识别机制的材料化模拟，具有响应快、稳定性好、适于水质综合毒性在线监测的优点。

一种氟磷酸氧钒钠复合材料及其制备方法和钠离子电池

Resumen de: CN122246089A

本申请涉及钠离子电池正极材料技术领域，公开了一种氟磷酸氧钒钠复合材料及其制备方法和钠离子电池。所述氟磷酸氧钒钠复合材料，其包括介晶超结构的氟磷酸氧钒钠，以及包覆在所述氟磷酸氧钒钠外层的无定形碳层；所述分级介晶结构的氟磷酸氧钒钠由多个碳包覆的小颗粒氟磷酸氧钒钠纳米单晶单元自组装形成。本申请通过构建单晶单元碳包覆和大颗粒介晶二次碳包覆的氟磷酸氧钒钠复合材料，提高了材料单个纳米晶体表面和大颗粒介晶颗粒表面的电子电导率，同时自组装单晶单元界面形成的晶界通道促进离子快速传输，有效改善了电极材料的综合电化学性能；其在充放电过程中体积变化小，循环过程中不会出现破碎和脱落现象，有效提高材料的结构稳定性。

一种木质素基多色荧光碳量子点涂料及其制备方法和应用

Resumen de: CN122234663A

本发明提供一种木质素基多色荧光碳量子点涂料及其制备方法和应用，先将木质素中加入氮源或硫源，制备得到前驱体溶液；之后进行水热反应，得到碳量子点溶液，再向碳量子点溶液中加入成膜剂溶液、助剂，充分混匀后得到CQDs‑PVA涂料，消泡，即为所述木质素基多色荧光碳量子点涂料；本发明所得涂料发光性能优异且稳定，通过PVA与碳量子点表面官能团形成氢键网络，有效抑制ACQ效应，荧光量子产率≥42%，紫外老化1000h荧光强度保留率≥82%，多色发射波长覆盖420‑650nm，调控便捷；所述涂料与木质基材附着力强，力学性能优异，耐候性和耐水性佳，满足长期使用需求；能够适用于高端装饰、品牌防伪、智能包装等领域，为木材加工产业功能化升级提供技术支撑。

一种用于水基钻井液的氮掺杂碳量子点沥青分散剂及其制备方法

Resumen de: CN122234773A

本发明公开了一种用于水基钻井液的氮掺杂碳量子点沥青分散剂及其制备方法，该分散剂以柠檬酸为碳源、1 ‑ 十六胺为氮源和表面修饰剂，通过固相热解法合成氮掺杂碳量子点，将其按 0.01wt%～1.2wt% 的比例加入水基钻井液中并搅拌均匀即可制得。该分散剂在 0.01% 添加量下即可使沥青平均粒径从 247.7μm 降至 100μm 以下；能降低 30% 以上的油砂粘附量，本发明分散剂具有添加量少、分散效率高、与钻井液体系相容性优异、环境友好、制备及应用工艺简单等优点，适用于油砂钻井过程中沥青污染的控制，具备广阔的工程应用前景。

一种高质量碳纳米管制备装置及方法

Resumen de: CN122230632A

本发明公开了一种碳纳米管制备装置及方法。该装置由原料供给、原位转化反应及化学气相沉积（CVD）生长单元串联组成。本发明将饱和烃或碳氧化物在前端原位转化为含不饱和烃与C1气体的混合碳源，并直接导入后端CVD单元；通过动态调节前端运行参数，实现碳纳米管“成核期”高浓度与“生长期”低浓度活性碳源的动态分级控制；同时，利用脱氢副产物氢气作为CVD还原气氛，利用含氧气体原位刻蚀无定形碳。本发明将前端催化与后端CVD无缝耦合，破解了碳源活性矛盾，实现了“氢‑碳”循环利用，在温和、安全的条件下显著提升了碳纳米管的产率、纯度与长径比。

一种5-羟色胺碳点基金纳米酶选择性检测Hg(II)的方法及其再生方法

Resumen de: CN122238298A

本发明公开了一种5‑羟色胺碳点基金纳米酶选择性检测Hg(II)的方法，该方法通过水热法合成了5‑羟色胺‑碳点，以该碳点作为还原剂和稳定剂，通过热化学还原法合成碳点基金纳米酶，5‑羟色胺‑碳点具有类聚合物型结构，在金纳米颗粒表面形成致密包覆层，该包覆层起“分子筛”作用，选择性允许Hg(II)渗透并与金核形成金汞齐，从而增强纳米酶的类氧化酶活性和拉曼活性，同时有效阻挡甲基汞并降低干扰；本发明中碳点基金纳米酶对Hg(II)具有优异的选择性识别能力，检出限达8.27μg/L，且对多种干扰离子无显著响应，可用于水中Hg(II)的快速、灵敏检测。

一种锂离子电池碳锑负极材料及其制备方法

Resumen de: CN122246095A

本发明涉及负极材料领域，具体为一种锂离子电池碳锑负极材料及其制备方法，制备席夫碱功能化碳量子点，将席夫碱功能化碳量子点分散于去离子水中得到分散液，将分散液与含有乙二醇锑的无水乙醇溶液混合，搅拌反应后收集产物即可，本发明所制备的碳锑负极材料具有优异的电化学性能，可以作为高性能锂离子电池负极材料使用，也为高性能电极材料的精准构筑提供了新思路。

一种锑基负极材料及其制备方法和锂离子电池

Resumen de: CN122246096A

本发明涉及负极材料领域，具体为一种锑基负极材料及其制备方法和锂离子电池，制备席夫碱功能化碳量子点，将磷源、锑源和席夫碱功能化碳量子点加入反应溶剂中，随后进行溶剂热反应即可，本发明锑基负极材料实现了高比容量、长循环寿命、优异倍率性能及高结构稳定性的协同提升，成为极具潜力的锂电池负极材料，尤其适用于高能量密度、长寿命的锂离子电池。

CARBON-METAL HYBRID NANOCOMPOSITES AND THEIR COMPOSITIONS OF POLYMERIC AND MONOMERIC PRODUCTS

Resumen de: WO2026128629A1

Carbon-metal hybrid (CMH) nanocomposites, process of their inclusion in useful compositions such as sealants, coatings, composites, adhesives, and other polymeric products, and such compositions, and uses of such compositions. Carbon-metal nanocomposites combine multiple structures to achieve enhanced properties and performance in such compositions. For example, these hybrid materials can improve one or more of mechanical strength, stiffness, rheological properties, toughening, elasticity, electrical conductivity, thermal conductivity, color, physical properties, chemical properties, and wear resistance in such compositions. The hybrid nanocomposites combine carbon nanostructures with metal nanoparticles. For example, the nanocarbon in the hybrid nanocomposites can be a carbon nanostructure, including CNTs, graphene, carbon nanofiber, fullerenes, and other forms of carbon having sp, sp2, and sp3 hybridization. This can minimize the need for significant amounts of such carbon nanostructure materials.

GENOTYPING OR SEQUENCING PLATFORM WITH PASSIVATION LAYER

Resumen de: US20260168022A1

An example of a genotyping or sequencing platform generally includes a negatively-charged substrate including a plurality of depressions defined therein that are separated by interstitial regions. The genotyping or sequencing platform further includes an exposed passivation layer positioned over an entirety of a surface of the negatively-charged substrate, wherein the exposed passivation layer at least partially fills each depression in the plurality of depressions and at least partially overlies each interstitial region across the entirety of the surface.

SILVER HYDROGEL BIOCERAMIC COMPOSITIONS FOR DENTAL AND MEDICAL APPLICATIONS

Resumen de: US20260166197A1

0000 The disclosure provides silver hydrogel-bioceramic premixed pastes, processes for manufacturing said premixed pastes, and uses of said premixed pastes in dental and/or medical applications. The premixed paste comprises at least one silver nanoparticle and/or at least one silver ion, at least one hydrogel former, at least one hydratable bioceramic material, and at least one non-aqueous liquid carrier that is hydrophilic and able to undergo an exchange with a water-based liquid when the premixed paste is exposed to an environment where water-based liquids are present.

SYNTHESIS OF NANOPHOTOCATALYST FOR SEWAGE WATER TREATMENT

Resumen de: US20260167538A1

0000 A method of synthesizing a ZnO nano-photocatalyst is provided, including providing an aqueous extract comprising pigeon droppings, filtering the aqueous extract to produce a filtrate, precipitating a solution of zinc nitrate with the filtrate to obtain a paste, and calcining the paste to obtain ZnO nanoparticles, wherein the ZnO nanoparticles are suitable for use as a nano-photocatalyst in sewage water treatment applications.

INSTALLATION FOR DEPOSITING OR MODIFYING A SOLID MATERIAL FROM A VAPOUR PHASE, CORRESPONDING IMPLEMENTATION METHOD AND MANUFACTURING ASSEMBLY

Resumen de: WO2026126049A1

The invention relates to an installation which includes a treatment chamber (5) that forms an internal volume for treating the substrate (SUB) in the form of a sheet or strip, the inlet (E') and the outlet (S') of the installation communicating with the inlet (E) and the outlet (S) of the treatment chamber, respectively; means (6) for injecting an active gas mixture into the volume for treating the substrate, intended for depositing, growing or modifying the material; and means (7) for heating the internal volume of the treatment chamber. The treatment chamber (5) extends vertically overall, the inlet and the outlet of the treatment chamber being located at different heights (ZE, ZS), while free spaces (37, 38) are provided on either side of the path of the substrate, in order to separate the respective faces of the substrate from the front walls (50, 51) of the chamber, the injection means and the heating means being provided on the front walls (50, 51) and the injection means being equipped with cooling means (65, 66).

NON-ENZYMATIC GLUCOSE-SENSING DEVICE WITH NANOPOROUS STRUCTURE AND CONDITIONING OF THE NANOPOROUS STRUCTURE

Resumen de: US20260165622A1

0000 This disclosure relates to a glucose-sensing electrode including a nanoporous metal layer and an electrolyte ion-blocking layer formed over the nanoporous metal layer. The nanoporous metal layer is capable of oxidizing both glucose and maltose without an enzyme specific to glucose in the glucose-sensing electrode. The electrolyte ion-blocking layer is configured to inhibit Na<+>, K<+>, Ca<2+>, Cl<−>, PO<4>3− and CO<3>2− from diffusing toward the nanoporous metal layer such that there is a substantial discontinuity of a combined concentration of Na<+>, K<+>, Ca<2+>, Cl<−>, PO<4>3− and CO<3>2− between over and below the electrolyte ion-blocking layer.

HIGH-DENSITY CARBON NANOTUBE COMPOSITION, METHOD FOR PREPARING THE SAME, AND CARBON NANOTUBE DISPERSION AND POSITIVE ELECTRODE SLURRY COMPOSITION INCLUDING THE SAME

Resumen de: US20260167495A1

A carbon nanotube composition has a volume density of 500/mm3 to 2500/mm3 defined by Equation 1, wherein carbon nanotubes in the carbon nanotube composition have a high bulk density while maintaining a bundled shape, and thus, are excellent in both dispersibility and productivity.

NANOBUBBLE GENERATOR

Resumen de: US20260166498A1

0000 A nanobubble generator suitable for high water flows, with low energy input, generating liquid flow containing a high volume of gas in the form of nanobubbles. The nanobubble generator includes a plurality of mixing tubes between an inlet manifold and an outlet manifold having internal helical guides configured to condition the two-phase fluid flow to produce a number of certain effects which in combination facilitate nanobubble generation. 0000 This provides a nanobubble generator that at high water flows has high gas to liquid transfer efficiency and low head loss, is simple, inexpensive and easy to maintain.

CARBON NANOTUBE DISPERSION LIQUID, METHOD FOR PREPARING SAME, ELECTRODE SLURRY COMPOSITION COMPRISING SAME, ELECTRODE COMPRISING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME

Resumen de: US20260167496A1

The present specification provides: a carbon nanotube dispersion liquid comprising single-walled carbon nanotubes (SWCNTs) having the purity of 95% or more and a cellulose-based dispersant, wherein the cellulose-based dispersant has the value of 7 or more and 13 or less calculated by mathematical formula 1; a method for preparing same; an electrode slurry composition comprising same; an electrode comprising same; and a lithium secondary battery comprising same.

LIPID-POLYMER COMPOSITIONS AND METHODS OF USE

Resumen de: US20260165981A1

The present invention features new lipid-polymer composite particles that are useful for the formulation of bioactive agents for administration to a subject. The nanoparticles include a block copolymer, a lipid, e.g., phospholipid, and a sterol. The formulations of a bioactive agent (e.g., a therapeutic agent, a nutraceutical agent, or a recreational agent) described herein provide for easier loading of lipid-polymer composite particles with higher drug loading capacity, increased stability of the formulations, and lower surface tension of water, which allows for lipid coating and entrapment.

GRAPHENE OXIDE-REINFORCED POLYAMIDE 6/HIGH-DENSITY POLYETHYLENE BLEND NANOCOMPOSITE AND PREPARATION METHOD THEREOF

Resumen de: WO2026127845A1

The invention relates to a graphene oxide-reinforced polyamide 6/high-density polyethylene blend (PA6/HDPE) nanocomposite and a preparation method thereof. With the invention, a graphene oxide-reinforced polyamide 6/high-density polyethylene blend nanocomposite with maximized levels of homogeneity level is introduced. In the invention, the problem of agglomeration, which cannot be prevented in direct melt mixing used in the production of graphene oxide-reinforced polyamide 6/high-density polyethylene blend (PA6/HDPE) nanocomposite, was prevented by adding an additional solvent mixing step, thus eliminating the agglomeration problem and increasing the rate of graphene oxide in the nanocomposite material. In the invention, all the problems encountered in incorporating GO (graphene oxide) content into polymer nanocomposites containing polyamide 6 (PA6) and high-density polyethylene (HOPE) are eliminated and a nanocomposite is introduced in which the enhancing properties of GO are effectively transferred to the nanocomposite structure. In addition, the invention eliminates the limitations of the polyamide 6/high-density polyethylene (PA6/HDPE) blend nanocomposite, such as unstable phase morphologies and low interface strength.

POROUS COMPOSITE ELASTOMER AND SILICON-CARBON, AND PREPARATION METHODS THEREFOR AND USE THEREOF

Resumen de: EP4760824A1

The present application relates to the technical field of negative electrode materials for batteries, and in particular relates to a porous composite elastomer and silicon-carbon, and preparation methods therefor and the use thereof. The present application provides a porous composite elastomer, which has a porous structure and comprises a flexible body and a rigid body, which are interpenetrating, wherein a raw material of the flexible body comprises carbon nanotubes, and the rigid body comprises hard carbon. In the present application, a silicon-carbon composite material is prepared by using carbon nanotubes and hard carbon as carbon sources and compounding same with silicon; and compared with a conventional silicon-carbon composite material, the carbon nanotubes, serving as a bridge between the silicon and the hard carbon, effectively improve the conductivity and the ion conducting energy, thereby improving the rate performance of a negative electrode material.

Wastewater treatment

Resumen de: GB2702486A

The present invention relates to the use of carbon nanodots to treat wastewater. Specifically, the invention relates to the use of carbon nanodots for improving the efficiency of microorganism-mediated wastewater treatment, in particular carbon nanodots improve wastewater treatment involving bacteria, such as activated sludge treatment, treatment with photosynthetic bacteria, and also in treatments using microalgae. The use of carbon nanodots to control flocculation and/or sedimentation times in microorganism-mediated wastewater treatment is also described. A wastewater treatment solution comprising: wastewater, microorganisms suitable for wastewater treatment, and carbon nanodots; and a method for treating wastewater comprising the step of preparing the solution, are described. The carbon nanodots can contain surface polyethylene glycol functionality and/or surface polyethyleneimine functionality. The wastewater can comprise organic and/or inorganic matter. Figure 1a

一种亚10纳米间距单壁碳纳米管阵列及制备方法与应用

Resumen de: CN122212108A

本发明属于纳米材料技术领域，具体涉及一种亚10纳米间距单壁碳纳米管阵列及制备方法与应用，包括：DNA纳米沟槽模板：由ssDNA自组装形成具有周期性沟槽的DNA纳米沟槽模板，沟槽周期小于10 nm；沟槽的底面具有互补连接序列；DNA修饰SWNTs：通过非共价相互作用将DNA单链修饰到SWNTs表面，DNA单链具有与互补连接序列相互配对的游离序列；通过碱基配对作用实现特异性定位与有序排布。与现有技术相比，本发明解决现有技术中结构与结合点位随机性较高、制备产量低、有效尺寸较小的问题。本方案通过游离序列与纳米沟槽内预修饰的互补连接序列之间的碱基配对作用，实现SWNTs在沟槽内的特异性定位与有序排布。

一种催化裂解制备稳态碳纳米管的方法

Nº publicación: CN122212105A 16/06/2026

Solicitante:

江苏天奈科技股份有限公司

Resumen de: CN122212105A

本发明提供了一种催化裂解制备稳态碳纳米管的方法，通过向位于反应料仓的出口端且配有降温系统的混合空间，连续通入氧化剂水雾进行氧化反应，水雾状态的氧化剂有效成分可以与夹杂在单壁碳纳米管管束中的活性纳米颗粒充分接触，实现活性催化剂颗粒的主动温和氧化失活，达到物料可安全存储的目的。