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Molecular Chain Interpenetration-Enabled High Interfacial Compatibility of Ionic and Electronic Conductors for Stretchable Ionic Devices.
Adv Mater
March 2025
Research Institution for Biomimetics and Soft Matter, The Higher Educational Key Laboratory for Biomedical Engineering of Fujian Province, Research Center of Biomedical Engineering of Xiamen, Fujian Key Laboratory of Advanced Materials, Department of Biomaterials, College of Materials, Institute of Flexible Electronics (IFE, Future Technologies), Shenzhen Research Institute of Xiamen University, Xiamen University, Xiamen, 361005, China.
Ionic devices find applications such as flexible electronics and biomedicines and function by exploiting hybrid circuits of mobile ions and electrons. However, the poor interfacial compatibility of hard electronic conductors with soft ionic conductors in ionic devices leads to low deformability, sensitivity, electromechanical responses, and stability. Herein, an interpenetrating interface between silicone-modified polyurethane/carbon nanotube electronic conductors and ionoelastomers in an ionic device using in situ polymerization is fabricated.
View Article and Find Full Text PDFA Self-Priming Pyroptosis-Inducing Agent for Activating Anticancer Immunity.
Adv Healthc Mater
March 2025
Department of Hepatobiliary and Pancreatic Surgery, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China.
Pyroptosis, a form of programmed cell death mediated by the gasdermin family, has emerged as a promising strategy for inducing anti-tumor immunity. However, efficiently inducing pyroptosis in tumor cells remains a significant challenge due to the limited activation of key mediators like caspases in tumor tissues. Herein, a self-priming pyroptosis-inducing agent (MnNZ@OMV) is developed by integrating outer membrane vesicles (OMVs) with manganese dioxide nanozymes (MnNZ) to trigger pyroptosis in tumor cells.
View Article and Find Full Text PDFElectrochemical Synthesis of Polyaniline and Sheet-like Structure of Molybdenum Selenide (PANI@2D-MoSe) Binary Composite for Solar Cell Applications.
Nanomaterials (Basel)
March 2025
School of Chemical Engineering, Yeungnam University, Gyeongsan-si 38541, Gyeongbuk-do, Republic of Korea.
In this work, a promising material of polyaniline (PANI) and two-dimensional molybdenum diselenides consisting of a PANI@2D-MoSe binary composite was prepared by an electrochemical polymerization ethod. The as-prepared PANI@2D-MoSe, the polymer covered in the sheet-like structure of 2D-MoSe surface morphologies, was observed through FE-SEM and HR-TEM studies. The SAED pattern of PANI@2D-MoSe was observed to be in an octahedral phase.
View Article and Find Full Text PDFBiosynthesis Scale-Up Process for Magnetic Iron-Oxide Nanoparticles Using Extract and Their Separation Properties in Lubricant-Water Emulsions.
Nanomaterials (Basel)
March 2025
Grupo de Investigación de Nanotecnología Aplicada para Biorremediación Ambiental, Energía, Biomedicina y Agricultura (NANOTECH), Facultad de Ciencias Físicas, Universidad Nacional Mayor de San Marcos, Av. Venezuela Cdra 34 S/N, Ciudad Universitaria, Lima 15081, Peru.
The use of natural organic extracts in nanoparticle synthesis can reduce environmental impacts and reagent costs. With that purpose in mind, a novel biosynthesis procedure for the formation of magnetic iron-oxide nanoparticles (IONPs) using extract in an aqueous medium has been systematically carried out. First, the biosynthesis was optimized for various extract concentrations, prepared by decoction and infusion methods, and yielded IONPs with sizes from 4 to 9 nm.
View Article and Find Full Text PDFA Comprehensive Review on Cellulose Nanofibers, Nanomaterials, and Composites: Manufacturing, Properties, and Applications.
Nanomaterials (Basel)
February 2025
Department of Mechanical Engineering, University of Nevada-Reno, Reno, NV 89557, USA.
Cellulose nanofibers (CNFs), cellulose nanomaterials (CNMs), and cellulose-based composites represent a convergence of material science, sustainability, and advanced engineering, paving the way for innovative and eco-friendly materials. This paper presents a comprehensive review of these materials, encompassing their extraction, preparation methods, properties, applications, and future directions. The manufacturing of CNFs and CNMs leverages diverse techniques-chemical, mechanical, and enzymatic-with each offering distinct advantages in tailoring material characteristics to meet specific needs.
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