Nanomaterials de carboni

用于制造碳纳米管的催化剂

Resumen de: EP1000000A1

The invention relates to an apparatus (1) for manufacturing green bricks from clay for the brick manufacturing industry, comprising a circulating conveyor (3) carrying mould containers combined to mould container parts (4), a reservoir (5) for clay arranged above the mould containers, means for carrying clay out of the reservoir (5) into the mould containers, means (9) for pressing and trimming clay in the mould containers, means (11) for supplying and placing take-off plates for the green bricks (13) and means for discharging green bricks released from the mould containers, characterized in that the apparatus further comprises means (22) for moving the mould container parts (4) filled with green bricks such that a protruding edge is formed on at least one side of the green bricks.

碳纳米管及其制备方法

Resumen de: EP1000000A1

The invention relates to an apparatus (1) for manufacturing green bricks from clay for the brick manufacturing industry, comprising a circulating conveyor (3) carrying mould containers combined to mould container parts (4), a reservoir (5) for clay arranged above the mould containers, means for carrying clay out of the reservoir (5) into the mould containers, means (9) for pressing and trimming clay in the mould containers, means (11) for supplying and placing take-off plates for the green bricks (13) and means for discharging green bricks released from the mould containers, characterized in that the apparatus further comprises means (22) for moving the mould container parts (4) filled with green bricks such that a protruding edge is formed on at least one side of the green bricks.

一种三维超薄碳基复合材料的制备方法及其应用

Resumen de: EP1000000A1

The invention relates to an apparatus (1) for manufacturing green bricks from clay for the brick manufacturing industry, comprising a circulating conveyor (3) carrying mould containers combined to mould container parts (4), a reservoir (5) for clay arranged above the mould containers, means for carrying clay out of the reservoir (5) into the mould containers, means (9) for pressing and trimming clay in the mould containers, means (11) for supplying and placing take-off plates for the green bricks (13) and means for discharging green bricks released from the mould containers, characterized in that the apparatus further comprises means (22) for moving the mould container parts (4) filled with green bricks such that a protruding edge is formed on at least one side of the green bricks.

NANOPHOTONIC PURCELL ENHANCED METAMATERIAL SCINTILLATOR

Resumen de: US20260098974A1

0000 A Purcell enhanced metamaterial scintillator structure comprises a conducting structure and a dielectric structure disposed adjacent to the conducting structure. The dielectric structure comprises a structure of scintillating nanoparticles.

NUCLEIC ACID COMPLEXES AND USES THEREOF

Resumen de: US20260096998A1

0000 The present disclosure provides complexes and methods of use. In some embodiments, a complex described herein is a complex comprising a cationic polymer, an anionic polymer, and a monomeric RNA molecule, wherein the cationic polymer and the monomeric RNA molecule form a core complex encapsulated by the anionic polymer. In some embodiments, a complex comprises a linear cationic polymer, an anionic polymer, and a monomeric RNA molecule, wherein the cationic polymer and the monomeric RNA molecule form a core complex encapsulated by the anionic polymer.

Method for Enhancing Thermal Management and Mechanical Durability of Lightweight Metal Components in Robotics, Drones, and Aerospace Applications through Novel Boron-Doped Diamond Coatings

Resumen de: AU2024219964A1

Abstract Patent Application Method for Enhancing Thermal Management and Mechanical Durability of Lightweight Metal Components in Robotics, Drones, and Aerospace Applications through Novel Boron-Doped Diamond Coatings Applicant name: SENSE2 Title: Method for Enhancing Thermal Management and Mechanical Durability of Lightweight Metal Components in Robotics, Drones, and Aerospace Applications through Novel Boron-Doped Diamond Coatings Abstract This invention presents a novel method for enhancing the thermal conductivity and mechanical durability of lightweight metal alloy components used in robotics, drones, aerospace, and other high-performance industries. The method involves a unique surface preparation and seeding technique that enables strong adhesion of Boron-Doped Diamond (BDD) coatings grown via Chemical Vapor Deposition (CVD). The key innovations include: • Advanced Surface Activation: Utilizes a proprietary chemical activation solution comprising sodium hydroxide (NaOH), potassium permanganate (KMnO₄), and surfactants to activate the substrate surface without using hydrofluoric acid (HF) and nitric acid (HNO₃). • Unique Nanodiamond Seeding Suspension: A specially formulated suspension containing nanodiamond particles, sodium dodecyl sulfate (SDS), and polyethylene glycol (PEG) to ensure uniform dispersion and strong adhesion during ultrasonic seeding. • Optimized CVD Parameters: Specific gas compositions, flow rates, pressures, temperatures, and deposition tim

ACTIVATED CARBON DOPED FOR BISMUTH OXY-IODIDE-BASED NANOCOMPOSITES

Resumen de: US20260097967A1

Aspects of the present disclosure are directed towards a method for producing an activated carbon/bismuth oxy-iodide nanocomposite. The method includes heating a glycol solution including Bi(NO3)3·5H2O and activated carbon to 100° C. The method includes heating a glycol solution includes potassium iodide to 100° C. The method includes adding the glycol solution including Bi(NO3)3·5H2O and activated carbon and the glycol solution including potassium iodide to a reaction vessel including a solvent to form a reaction mixture. The method includes chilling the reaction mixture to ambient temperature. The method includes filtering the reaction mixture to obtain the activated carbon/bismuth oxy-iodide nanocomposite.

AFFINITY CAPTURING AND DIRECTLY DETERMINING STRUCTURES OF PROTEINS AND OTHER MATERIALS ON SUPERPARAMAGNETIC BEADS BY CRYO-ELECTRON MICROSCOPY SINGLE-PARTICLE ANALYSIS

Resumen de: US20260098826A1

Magnetic particles capture a biological target molecule for cryo-electron microscope imaging. The magnetic particles include paramagnetic beads. At least two spacer modules extend from a periphery of the paramagnetic beads comprising a first spacer module and a second spacer module. The first spacer module binds the nanoparamagnetic beads and the second spacer module is located outwardly of the first spacer module and binds the first spacer module. The first spacer module includes first spacer proteins and the second spacer module includes second spacer proteins. A capture module is linked to an outer location of the second spacer module. The capture module includes capture proteins that are adapted to capture target molecules. At least two spacer modules are arranged so that a combined length of the at least two spacer modules locates the capture module a distance that is spaced from the nanoparamagnetic beads. A method is also provided of using cryo-electron microcopy and the magnetic particles to image a biological target molecule.

POLYMERIC DELIVERY SYSTEMS

Resumen de: US20260096990A1

0000 A polymeric delivery system delivers a biologic to cells. In some embodiments, the polymeric delivery system includes polyplexes. Each polyplex includes at least one charged polymer and at least one biologic. The at least one charged polymer includes a polyester copolymer of a polyol and a polycarboxylic acid modified with at least one charged moiety having an opposite charge from a net charge of the at least one biologic. In other embodiments, the polymeric delivery system includes self-assembled particles including a block copolymer and a biologic associated with the block copolymer. The block copolymer includes a first block of a polyester copolymer of a polyol and a polycarboxylic acid and a second block of a second monomer or a second polymer.

POSITIVE ELECTRODE MATERIAL PRECURSOR, PREPARATION METHOD THEREFOR, AND USE THEREOF

Resumen de: EP4722164A1

0001 The present application relates to a positive electrode material precursor and a preparation method thereof and an application thereof. The positive electrode material precursor is a core-shell structure, including an inner core, an outer shell, and an intermediate layer provided between the inner core and the outer shell; where the inner core is formed by accumulating a first sheet-like material, and the first sheet-like material is formed by stacking a plurality of layers of a primary sheet-like material; the intermediate layer is formed by accumulating the primary sheet-like material; the outer shell is formed by accumulating a second sheet-like material, and the second sheet-like material is formed by stacking a plurality of layers of the primary sheet-like material; and a layer number of the layers of the primary sheet-like material in the second sheet-like material is less than a layer number of the layers of the primary sheet-like material in the first sheet-like material; the positive electrode material precursor has a specific surface area of 10 m<2>/g to 20 m<2>/g. The precursor described in the present application has a unique structure with compact inner core and outer shell, and the loose intermediate layer, and has a large specific surface area, resulting in a high tap density and a sintering yield when it is used to prepare a positive electrode material, and excellent cycle stability and rate capability can be achieved when it is used in a battery.

FLUORESCENT NANOPARTICLES FOR OILFIELD AND OTHER CHEMICAL PRODUCT INJECTION ASSURANCE, MONITORING AND TRACING

Resumen de: WO2026051709A1

The present application discloses a copper slurry, an electrode, a preparation method therefor, and a use thereof. The electrode comprises copper powder, the copper powder comprises copper nanoparticles and flaky copper powder, the copper nanoparticles include at least two connected primary copper nanoparticles, and adjacent primary copper nanoparticles are connected in a surface contact manner. According to the electrode of the present application, the copper nanoparticles formed by connecting two or more primary copper nanoparticles are used to fill a void region between large-sized flaky copper powder, so as to be in direct contact with the flaky copper powder, so that conductive channels between conductive particles are smoother; moreover, the filling of the copper nanoparticles makes the structure of the electrode more dense, significantly reducing the bulk resistance of the electrode, and achieving conductivity comparable to that of silver electrodes; the copper nanoparticles can also serve as an auxiliary binder after sintering and curing, which improves the adhesion between copper grid lines and a solar cell, thereby achieving firmer connection between the grid lines and the solar cell.

CARBON NANOTUBE DISPERSION AND METHOD FOR PRODUCING SAME

Resumen de: EP4722153A1

0001 Provided is a carbon nanotube dispersion liquid that has excellent dispersion state stability over time and can form a shaped product having excellent electrical conductivity or that can form a shaped product having excellent electrical conductivity. In one aspect, the carbon nanotube dispersion liquid contains a plurality of carbon nanotubes, a solvent, and a thickener, wherein the carbon nanotubes include single-walled carbon nanotubes, at least some of the carbon nanotubes form carbon nanotube bundles, upon observation of the bundles using a scanning electron microscope, an average length of the bundles is more than 1.50 µm, an average diameter of the bundles is 18.0 nm or less, and a number of bundles having a diameter of more than 30.0 nm among 100 of the bundles is 15 or less, and upon observation of the bundles using an optical microscope, an average length of the bundles is 8.0 µm or more.

一种氮掺杂氧化钌负载石墨烯电催化剂及其制备方法与应用

Resumen de: CN121802457A

本发明公开了一种氮掺杂氧化钌负载石墨烯电催化剂及其制备方法与应用，属于电催化剂技术领域，本发明将氮源、钌源和石墨烯加入水中，搅拌，冷冻干燥，得到前驱体；将所述前驱体于空气氛围中升温至450～700℃，退火，得到氮掺杂氧化钌负载石墨烯电催化剂。本发明通过将氧化钌颗粒负载在石墨烯表面同时引入氮元素，即得到纳米片负载均匀分布的纳米小颗粒，其比表面积大，暴露出更多的活性位点，氮元素的引入进一步调节原子结构并优化了原子结构，抑制了氧化钌在阳极的过度氧化，从而极大地提高了氧化钌的电催化析氧性能和稳定性。

一种治疗流感病毒性肺炎的青蒿-黄芩碳点及其制备方法

Resumen de: CN121800176A

本发明提出治疗流感病毒性肺炎的青蒿‑黄芩碳点及其制备方法，所述制备方法采用配比为1~3:1~3的青蒿与黄芩原料，经标准化水热反应、离心过滤后，通过微流控芯片、脉冲超声及声致发光信号识别的筛选技术，收集高声光活性碳点，工艺高效且易规模化，解决了传统中药提取效率低、成分不均的难题。通过该方法制备的青蒿‑黄芩碳点实现抗病毒与抗炎双重作用，既能降低甲型流感病毒载量，又能调控NLRP3炎症通路、减少炎症因子释放，缓解肺部病理损伤，疗效优于传统汤剂与单一化学药，对病毒感染引发的全身症状干预更全面。

复合石墨材料及其制备方法和应用

Resumen de: CN121800183A

本发明公开了一种复合石墨材料及其制备方法和应用。该复合石墨材料的制备方法包括以下步骤：含有液相树脂、焦粉和导电碳的混合物，依次经碳化处理、解聚处理和石墨化处理，制得所述的复合石墨材料。该制备方法中在实现均匀包覆及造粒的情况下，有效调控了所得复合石墨材料的粒径分布、颗粒结构及孔隙率；进而用于锂离子电池时，可有效改善其快充性能、循环性能等综合性能。

一种分子自组装模板耦合微波闪烧的磷酸铁锂复合材料及其制备方法与应用

Resumen de: CN121800159A

本发明属于锂离子电池正极材料制备技术领域，公开了一种分子自组装模板耦合微波闪烧的磷酸铁锂复合材料及其制备方法与应用，通过在惰性气氛和去氧水环境中利用具有络合亚铁离子和与磷酸根相互作用官能团的功能化碳源构建含锂、铁、磷及碳源的分子自组装胶体前驱体，经喷雾干燥形成微球前驱体后，在含微量氢气的保护气氛下采用脉冲式微波以高升温速率进行短时闪烧晶化，实现快速制备纳米结构磷酸铁锂复合材料；所述分子自组装模板耦合微波闪烧的磷酸铁锂复合材料兼具较高振实密度和倍率性能，具有重要的产业化应用价值。

一种碳纳米管/硒化镉量子点异质结光电催化剂及其制备方法与应用

Resumen de: CN121802467A

本发明公开了一种碳纳米管/硒化镉量子点异质结光电催化剂及其制备方法与应用。所述方法包括：将单壁和/或多壁碳纳米管经王水室温活化后分散于含CdCl2·2.5H2O的水溶液中，加入Na2SeSO3硒源与3‑巯基丙酸，在110~150 ℃条件下反应，使粒径为1~5 nm的CdSe量子点在碳纳米管表面和/或内部原位成核生长并形成异质结界面。将所得催化剂与Nafion制成墨水滴涂于导电玻璃构筑光阴极，在带光通路 H 型电解池中以高纯 CO2饱和的碳酸氢盐水溶液为电解液、Ag/AgCl为参比电极，在最大波长为450 nm的LED光源照射及‑0.1~‑1.0 V（vs. RHE）偏压下实现水相光电催化CO2还原生成CO。所述光电催化剂具有合成方法简单，光电催化还原二氧化碳效果优异的特点。

一种聚集诱导电化学发光的两亲性石墨烯量子点的制备方法及其应用

Resumen de: CN121800178A

本发明公开了一种聚集诱导电化学发光的两亲性石墨烯量子点的制备方法及其应用。本发明是以柠檬酸为碳源，L‑半胱氨酸为氮源和硫源，十二胺为亲水性石墨烯量子点（AGQDs）提供疏水链。该量子点在极性溶剂、非极性溶剂中都有良好的稳定性和溶解性。本发明方法原料廉价绿色，过程简单。本发明制备得到的两亲性石墨烯量子点具有聚集诱导电化学发光效应，该材料可用于制备电化学发光器件。

Cu纳米颗粒/酸化碳纳米管催化剂及其制备方法和应用

Resumen de: CN121802468A

本发明属于电催化技术领域，具体公开了Cu纳米颗粒/酸化碳纳米管催化剂及其制备方法和应用，制备方法选用导电性好、比表面积高的酸化预处理碳纳米管作为基底，通过水热方法将CuO纳米颗粒均匀负载，在负载CuO纳米颗粒的碳纳米管表面原位生长沸石咪唑酯骨架材料‑8（ZIF‑8），通过调节煅烧温度和时间，调控表面超薄氮碳层的厚度和Cu‑N的配位。本发明采用上述的Cu纳米颗粒/酸化碳纳米管催化剂及其制备方法和应用，通过实现限域封装Cu纳米颗粒，保证长寿命电驱动CO2转化为高附加值C2+产物，使纳米Cu颗粒充分暴露催化活性位点，加快电荷传递速率，提升Cu活性位点本征活性。

利用煤制氢副产物富金属残余碳制备硅碳电极材料的方法

Resumen de: CN121778731A

本发明属于废弃工业产物高值利用领域，具体涉及一种利用煤制氢副产物富金属残余碳制备硅碳电极材料的方法。本发明方法可以在去除富金属残余碳中具有危害性的轻重金属杂质的同时，同步生成碳硅复合多孔结构和内生石墨烯。由于其较大的表面比表面积、特殊的孔穴结构以及内生石墨烯增强的导电特性，配合碳结构中的杂化硅孔穴作为超级电容、锂离子电池和钠离子电池电极使用时，能够使得超级电容、锂离子电池和钠离子电池得到很高的电化学性能，尤其是具有极好的比容量及优异的倍率性能。

一种以高熵氧化物为基底制备石墨炔的方法及其应用

Resumen de: CN121778703A

一种以高熵氧化物为基底制备石墨炔的方法及其应用。所述方法为：制备高熵氧化物纳米粉体：通过共沉淀法合成所需组分的高熵氧化物纳米粉体；将含炔基的碳源前驱体与高熵氧化物纳米粉体共同置于容器中，并加入吡啶使其充分分散；在保护气体氛围下，油浴加热将反应体系缓慢升温至60℃，并在该温度下恒温持续反应72小时；反应结束后，使体系自然冷却至室温，通过离心、洗涤及干燥分离并收集的石墨炔材料。高熵基底的多元协同效应和独特的表面电子结构能有效催化碳‑碳偶联反应，引导石墨炔的有序生长，克服了传统金属基底在反应过程中易失活、导致产物结晶性与均匀性不佳的难题。

磁性纳米粒子-碳纳米管原位复合材料、其制备方法及应用

Resumen de: CN121778714A

本发明公开了一种磁性纳米粒子‑碳纳米管原位复合材料、其制备方法及应用。所述复合材料包括碳纳米管以及磁性纳米粒子；碳纳米管与磁性金属颗粒结合，磁性纳米粒子分布于碳纳米管之间，集中于磁性金属颗粒附近分布。本发明利用浮动气相沉积形成的气凝胶与具有磁性纳米粒子的分散液接触使磁性纳米粒子导入碳纳米管之间，以此实现电磁屏蔽，在此过程中，由于采用含有磁性金属元素的催化源，因此在碳纳米管的结构中构造了具有磁性的金属颗粒，该金属颗粒在碳纳米管网络中具有天然的分散分布，因此能够引导磁性纳米粒子分别朝向分散的多个金属颗粒聚集，避免了大量的磁性纳米粒子在空间中团聚导致的分布不均和力学弱点的形成。

一种非晶碳纳米棒的制备方法

Resumen de: CN121778707A

本发明公开了一种非晶碳纳米棒的制备方法：利用原子层沉积设备在含有竖立石墨烯的碳布表面沉积氧化钽，得到初始原料；在所得初始原料表面均匀涂覆一层聚丙烯粉末，得到混合原料；将所得混合原料放入石英管中，抽真空封管，置于马弗炉中退火，之后冷却至室温，得到非晶碳纳米棒；本发明将竖立石墨烯转变为非晶碳纳米棒，该方法与热解法以及化学气相沉积法制备非晶碳纳米棒相比，具有环境友好，成本低，可用于工业化生产等优势，对于非晶碳纳米棒的规模化应用具有重要意义。

一种作为钛合金润滑添加剂的油泥基碳量子点及其制备方法和钛合金润滑剂

Resumen de: CN121778704A

本发明涉及一种作为钛合金润滑添加剂的油泥基碳量子点及其制备方法，以及包含其的钛合金润滑剂。所述油泥基碳量子点的制备方法包括以下步骤：将乳化液油泥离心，去除上层泥浆，取中间层油泥；将中间层油泥在烧瓶中加热，加入浓硫酸，先封口加热，再敞口加热；加水，冷却，加入碱调节pH至碱性，过滤，取液相1；用酸调节所述液相1的pH至中性，过滤，取液相2；将所述液相2进行透析、冻干，得到所述油泥基碳量子点。本发明以乳化液油泥为原料，在将废物资源化的同时，制备得到一种无需改性处理或与其他纳米粒子复合的碳量子点，简化了制备步骤，同时能够在钛合金（尤其是TB6钛合金）表面起到良好的润滑效果。

牵伸致密化提高碳纳米管力电性能的方法、装置及应用

Nº publicación: CN121778715A 03/04/2026

Solicitante:

中国科学院苏州纳米技术与纳米仿生研究所

Resumen de: CN121778715A

本发明提供了一种牵伸致密化提高碳纳米管力电性能的方法、装置及应用。所述方法包括：提供原始碳纳米管聚集体；使原始碳纳米管聚集体与挥发性质子化试剂接触并进行牵伸处理，得到牵伸聚集体；直接对牵伸聚集体进行热处理，以使挥发性质子化试剂蒸发，得到增强碳纳米管聚集体。本发明利用大比例牵伸解决了原始碳纳米管薄膜中碳管取向分布杂乱的问题，再进行直接蒸发致密化的操作解决了采用凝固浴，利用溶剂浓度差挤出氯磺酸会产生热量，导致碳管致密化的结构遭到破坏的问题，极大程度地保留了碳管取向的同时使碳管形成密堆积结构，大幅提高碳纳米管聚集体力电性能的同时，制备方法更加简便，缩短制备所需时间，且无需使用有机溶剂。