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389
resultados
Última actualización
16/09/2026 [08:26:00]
Resultados 200 a 225 de 389
Resumen de: US20260255694A1
There is provided an antistatic coating agent that is excellent in antistatic performance, hydrophilicity, and durability such as wear resistance and that makes it possible to form a coat layer having high visible light transmittance on a surface of a substrate made of glass easily at normal temperature, and an antistatic glass substrate using this antistatic coating agent. The antistatic coating agent is a normal-temperature-hardenable antistatic coating agent containing tin oxide (SnO2), silica (SiO2), tungsten oxide (WO3), a single-walled carbon nanotube, and a liquid medium. The antistatic glass substate includes a substrate made of glass and a coat layer being a hardened layer provided on a surface of the substrate, the hardened layer formed from the antistatic coating agent.
Resumen de: WO2026176058A1
The present invention refers to a method of operating a plasma reactor to produce fumed silica comprising the following method steps: providing a plasma reactor (400, 500, 600, 700, 800) comprising a first heat source with at least two electrodes (101, 102) configured to generate at least one electric arc (117) or a plasma jet (175) by establishing an electric field between the at least two electrodes (101, 102); receiving a feedstock (121) comprising silica, preferably quartz, by a crucible of the plasma reactor (100, 105); preheating the feedstock to generate an electrically conductive melt of the feedstock by providing a second heat source arranged in at least a portion of the crucible and/or arranged outside of the crucible. Further the present invention relates to a plasma reactor for generating an electric arc or a plasma jet for the production of fumed silica the plasma reactor comprising a first heat source, a crucible configured and a second heat source arranged in at least a portion of the crucible and/or arranged outside of the crucible in order to preheat the feedstock in the crucible.
Resumen de: US20260248953A1
0000 A method of treating cancer cells to achieve apoptosis including contacting the cancer cells with a porous particulate nanocomposite in an amount sufficient to kill the cancer cells. The porous particulate nanocomposite contains a magnetic nickel ferrite (NiFe<2>O<4>) having an inverse spinel crystal structure; and, monodisperse spherical silica (Sil) particles onto which the magnetic NiFe<2>O<4 >is dispersed. The nanocomposite is functionalized with cis-diammine (cyclobutane-1,1-dicarboxylate-O,O′)platinum(II) (carboplatin or Carbpt) and folic acid (FA). The cancer cells are cells of colon cancer, colorectal cancer and/or cervical cancer.
Resumen de: WO2026176188A1
A method of performing atom lithography, the method comprises: forming a self-assembled monolayer comprising a plurality of SAM molecules by exposing a substrate surface to a plurality of SAM precursors, wherein the plurality of SAM precursors comprise a backbone having: a surface attachment moiety (SM) at or proximate to an end of the backbone and configured to attach the SAM precursor to a substrate when forming a self-assembled monolayer; a cleavage moiety (CM); and an electron directing moiety (EDM) comprising a dipole; and directing a source of metastable atoms (100) at the self-assembled monolayer (Figure 1b), transferring energy from the metastable atoms to the self-assembled monolayer (Figure 1c) to break a bond within the cleavage moiety of at least one of said one or more SAM molecules such that part of the one or more SAM molecules is removed to provide a modified self-assembled monolayer (Figure 1d), wherein the modified self-assembled monolayer comprises one or more broken SAM molecules attached to the substrate surface, and wherein preferably one of the following conditions may be satisfied, either wherein the cleavage moiety (CM) comprises the electron directing moiety (EDM) or wherein the electron directing moiety (EDM) and the cleavage moiety (CM) are distinct.
Resumen de: WO2026177476A1
Disclosed is a smart sensor using a self-healing material. The self-healing material can be manufactured by a manufacturing method comprising: a first step of synthesizing an oligomer of a first self-healing polymer; a second step of hydrothermally synthesizing multi-walled carbon nanotubes functionalized with an amino group (NH4OH) by heating a solution in which multi-walled carbon nanotubes (MWCNT) and ammonium hydroxide (NH4OH) are mixed; and a third step of preparing a second self-healing polymer by molding and drying a solution in which the oligomer and the multi-walled carbon nanotubes are mixed.
Resumen de: KR20260129532A
본 발명은 탄소 나노튜브, 분산제 및 용매를 포함하는 탄소 나노튜브 분산액의 제조방법을 제공한다. 본 발명의 일 구체예에 따른 탄소 나노튜브 분산액의 제조방법은 분산 공정을 추가로 포함하여 입도의 편차 없이 요변성 지수를 낮추어 탄소 나노튜브 분산액의 이송 조건 편차에 따른 이송량 차이를 개선할 수 있다.
Resumen de: KR20260129531A
본 발명은 탄소 나노튜브, 분산제, 가소제 및 용매를 포함하는 탄소 나노튜브 분산액, 이의 제조방법 및 이를 포함하는 리튬 이차전지용 양극 슬러리 조성물을 제공한다. 본 발명의 일 구체예에 따른 탄소 나노튜브 분산액은 탄소 나노튜브를 효과적으로 분산시켜, 양극 슬러리의 점도를 낮출 수 있고, 리튬 이차전지의 특성을 개선할 수 있다.
Resumen de: US20260248964A1
0000 Compositions and methods for editing, e.g., introducing double-stranded breaks, within the TTR gene in combination with administration of a corticosteroid are provided. Compositions and methods for treating subjects having amyloidosis associated with transthyretin (ATTR), in which a guide RNA and a corticosteroid are administered, are provided.
Resumen de: US20260253906A1
A composition can include a carbon nanofiber, wherein a precursor for the carbon nanofiber includes an alcohol and an aldehyde crosslinked by a primary amine. In certain embodiments, the carbon nanofiber can be biotemplated. Biotemplating enables precise control of morphology at the nanometer scale, while molecular templating allows control of carbon nanotexture and structure at the sub-nanometer scale.
Resumen de: US20260250649A1
An extracellular vesicle loaded with a nucleic acid cargo and method for preparing the loaded vesicle is disclosed.
Resumen de: US20260251968A1
0000 A method is provided. The method includes: generating light by a plasma of a light source of a semiconductor processing tool; generating patterned light by a mask assembly, the patterned light including the light reflected by a pattern of the mask assembly; during generating the patterned light, protecting the mask assembly by a pellicle assembly including a pellicle membrane, the pellicle membrane including a nanotube-based scaffold structure having nanotubes bound together by a capping layer; and performing a semiconductor process on a semiconductor wafer by the patterned light.
Resumen de: EP4793037A1
The disclosure relates to a method for producing a structure (1) comprising a metal-containing layer (11) bonded to a first carbon allotrope layer (12). The method comprises providing a substrate (13), coating the substrate (13) with polymer to obtain a polymer layer (14), depositing metal-containing material on the polymer layer (14) to obtain a metal-containing layer (11), bonding a first carbon allotrope layer (12) to the metal-containing layer (11), and dissolving the polymer layer (14) using a solvent (2) for releasing the substrate (13) from the metal-containing layer (11).
Resumen de: US20260251641A1
Various embodiments disclosed relate to a sensor assembly probe for determining enzymatic activity. The sensor assembly probe includes an aqueous medium including one or more fluorescent hydrophobic semi-conductive nanoparticles dispersed therein. The assembly further includes an ionic polymer coating at least a portion of a surface of the one or more fluorescent hydrophobic semi-conductive nanoparticles. The assembly further includes a substrate for an enzyme, the substrate disposed between at least two of the one or more fluorescent hydrophobic semi-conductive nanoparticles, the substrate including at least ionic group.
Resumen de: WO2026174646A1
Provided are a new venom polypeptide-dendrimer complex, and a preparation method therefor and the use thereof. Specifically, provided is a scorpion venom polypeptide, wherein the amino acid sequence of the scorpion venom polypeptide is FLGGLLSSIF. A new scorpion venom polypeptide (designated as C9) is isolated and identified. Moreover, a new polypeptide-polyamidoamine dendrimer complex G5C9 (i.e., nanoparticles) having a glioblastoma (GBM)-targeting effect is constructed. Compared with polypeptide C9, G5C9 exhibits significantly improved cellular uptake efficiency. G5C9 can enter cells via endocytosis and targets lysosomes, and inhibits lysosomal function and mTORC1, thereby promoting nuclear translocation of TFEB and further inducing autophagic cell death. Therefore, G5C9 provides a new targeted anti-GBM approach both in vitro and in vivo.
Resumen de: WO2026174991A1
A lithium secondary battery, a positive electrode active material and a preparation method therefor, and an electric device. The positive electrode active material comprises an active substance LimAxFe1-yGyP1-zDzO4-nEn, wherein A includes one or more elements of Zn, Al, Na, K, and Mg; G includes one or more elements of Cu, Mn, Cr, Zn, Pb, Ca, Co, Ni, Sr, Nb, V, and Ti; D includes one or more elements of B, S, Si, and N; E includes one or more elements of S, F, Cl, and Br; m=0.5-1.15; x=0-0.1; y=0-0.5; z=0-0.5; and n=0-0.5. The surfaces of active material particles are each coated with a carbonaceous material layer. The ratio of the thickness of the carbonaceous material layer to the diameter of primary particles of the positive electrode active material ranges from 1/500 to 1/100.
Resumen de: US20260248954A1
Generally, a polymer nanomaterial encapsulation system useful in the production of polymer encapsulated nanoparticles comprised of a hydrophobic nanoparticle encapsulated in the hydrophobic region of the polymer with the external hydrophilic region of the polymer ensuring water-solubility and affording a functional group which can be utilized for the production of nanoparticle conjugates. Specifically, particular embodiments include a polymer nanoparticle structure including one or more of: a quantum dot and/or a superparamagnetic iron oxide nanoparticle and/or an upconverting nanoparticle, encapsulated in polystyrene-b-polyethylene glycol amine for the production of antibody conjugates useful in the capture of cellular targets.
Resumen de: US20260250140A1
0000 A structured MAX-phase particle having the elementary formula M
Resumen de: WO2026176060A1
A method and system is disclosed for producing electric arc silica comprising the following method steps: providing (301) a plasma reactor configured to generate at least one electric arc by establishing an electric field between the at least two electrodes; receiving (302) a feedstock comprising silica, preferably quartz, in the plasma reactor; introducing gas (303) between the at least two electrodes through a first gas inlet; feeding (305) between the electrodes through a powder feeder a silica containing powder, preferably quartz, comprising a chloride as additive; and quenching (306) oxidic silica compounds to produce electric arc silica. Further the present invention refers to electric arc silica (124) produced according to the above mentioned method steps as well as a system comprising a plasma reactor configured to perform above mentioned method.
Resumen de: EP4796497A1
0001 The present invention discloses a process for preparation of de-agglomerated carbon nanotubes (CNTs) in powder form. The present invention also discloses a process of preparing negative grid/electrode of a lead acid cell coated with de-agglomerated carbon nanotubes and a lead acid cell comprising negative electrode coated with de-agglomerated carbon nanotubes. The deagglomerated CNTs also can be employed as conductive, thermal and mechanical additive in various other applications such as Li-ion electrodes, polymer composites, concrete admixtures, conductive inks, conductive paints etc.
Resumen de: CN122624519A
0001 本发明属于生物医药技术领域，具体涉及一种具有肝纤维化防治一体化功能的纳米硒复合物及其制备与应用。所述制备方法为：将牛血清白蛋白与亚硒酸钠混合，在谷胱甘肽还原作用下生成单质硒，经透析超滤得BSA‑Se，随后在Tris‑HCl缓冲液中与盐酸多巴胺避光反应，得到纳米药物BSA‑Se@PDA（BSP）。该合成方法工艺简单、操作便捷、可重复性好；BSP稳定性高、生物相容性好，能有效清除活性氧，抑制肝星状细胞活化，从而显著缓解肝纤维化；同时，在纤维化前阶段的酒精性肝损伤中也表现出良好的保护作用，实现了对肝纤维化“源头干预”与“病理过程调控”的双重治疗功效，为酒精性肝病及肝纤维化的治疗提供了全新的纳米制剂和干预策略。
Resumen de: CN122638494A
0001 本发明涉及一种Ru‑W<18>O<49>‑NC异质复合材料电催化剂及其制备方法与应用。所述Ru‑WO<2.72>‑NC异质复合材料电催化剂包括：N掺杂C基底NC，以及负载于所述基底上的Ru纳米团簇和WO<2.72>纳米团簇结合形成的Ru‑WO<2.72>异质结。
Resumen de: KR20260128789A
0001a 본 발명은 고체상 미세추출 표면 증강 라만 산란용 검출 섬유 및 이의 제조방법에 관한 것이다. 본 발명에 따른 고체상 미세추출 표면 증강 라만 산란용 검출 섬유는 액상 물질뿐만 아니라 기체상 물질도 효율적으로 감지할 수 있고, 표적 물질을 선택적으로 식별할 수 있으면서 내구성 및 검출 성능이 우수하다. 또한, 본 발명에 따른 고체상 미세추출 표면 증강 라만 산란용 검출 섬유의 제조 방법은 본 발명의 검출 섬유를 효율적으로 제조할 수 있고, 표적 물질 감지와 관련된 물질들의 코팅 효율이 높으며, 공정이 간단하여 제조 시간이 줄일 수 있으면서 제조 비용이 절감된다. 나아가, 본 발명에 따른 고체상 미세추출 표면 증강 라만 산란용 장치 및 표면 증강 라만 산란 검출 방법은 복수 개의 표적 물질을 가질 수 있고, 여러 물질 중 표적 물질을 선택적으로 검출할 수 있으며, 표적 물질의 검출이 매우 우수하다. 특히, 기체상 표적 물질의 검출 효율이 극대화되어 있으며, 복수 개의 표적 물질을 선택적, 효과적으로 검출할 수 있음에 따라, 분석 비용 및 분석 시간을 줄일 수 있다.
Resumen de: CN122638499A
0001 本发明涉及燃料电池氧还原催化剂技术领域，更具体地说，是一种复合碳载体PtCo氧还原催化剂及其制备方法和应用，PtCo氧还原催化剂包括：复合碳载体；分散于复合碳载体中的ZIF‑8@ZIF‑67衍生中空CNT多面体增强相；以及负载于复合碳载体和/或ZIF‑8@ZIF‑67衍生中空CNT多面体增强相表面的PtCo合金纳米颗粒。将ZIF衍生中空CNT多面体由传统主载体转变为功能增强相，利用其多孔结构、N掺杂位点和Co‑N
Resumen de: CN122628754A
0001 本发明公开了一种基于溴代萘酰亚胺结构碳点的激发态调控长余辉复合材料，所述复合材料包括含溴碳点和基质材料；所述含溴碳点为由含溴萘酰亚胺类化合物经碳化形成的碳点，作为单一发光中心；所述基质材料用于构建限域环境，调控含溴碳点的激发态动力学行为，实现长余辉发光；所述碳点中引入的大π共轭结构有利于形成稳定激发态，溴原子的重原子效应增强自旋–轨道耦合，促进系间窜越，提高三重态激子的产生效率；不同基质通过刚性限域作用或分子间相互作用调控三重态激子的辐射与非辐射过程，从而实现长余辉发光性能的有效调控。本发明无需构建多发光中心或复杂掺杂体系，即可实现发光行为的可调控输出，可应用于信息存储、防伪及光电器件领域。
Nº publicación: CN122638567A 25/08/2026
Solicitante:
台湾“中国制釉股份有限公司”
Resumen de: CN122638567A
0001 本发明提供一种石榴石型固态电解质粉体，该石榴石型固态电解质粉体是锂镧锆氧系固态电解质粉体且其表面具有一钝化层，其中该钝化层的厚度为大于0纳米至10纳米。本发明也提供一种应用该石榴石型固态电解质粉体的锂离子电池。
BOPI
Sede Electrónica
