Materiales

 

Materiales

Sustainable Liquid Metal Composites for Soft Electronics and E‐Waste Reduction
19/11/2025 - Liquid metal (LM) composites embody recyclability, repairability, renewability, and resilience (4R), offering a sustainable route for soft electronics. With exceptional conductivity, stretchability,...
A Lean‐Water Hydrogel Electrolyte with Engineered Water‐Lubricated Pathways Constructed by Unique Water‐Inter‐Micelle Structure
19/11/2025 - A novel lean‐water hydrogel electrolyte with unique water‐inter‐micelle structure and tailored polymer network is prepared via a novel and facile method. Through the hydrophilic‐hydrophobic...
Facet‐Engineered Rubidium Lead Halide Nanocrystals for Pyro‐Phototronic Broadband Photodetection
19/11/2025 - Pyro‐Phototronic effect in centrosymmetric 2D RbPb2Cl5 nanocrystals have been observed as a function of halide deficiency. These have lead heptrahedra and prepared following a template approach of...
Highly Robust and Intrinsic Flame‐Retardant Polyphenylene Benzodiazole/Liquid Crystal Polyarylate Composites for Flexible Triboelectric Nanogenerators in Harsh Environment
19/11/2025 - Through interface molecular engineering design, intrinsically flame‐retardant and high‐temperature‐resistant triboelectric nanogenerator (TENG) based on polyphenylene benzodiazole fabric...
Thermodynamically Self‐Limiting Presodiation Inducing Homogeneous Inorganic–Organic Polymer‐Skeleton Interphases for Durable Sodium‐Ion Batteries
19/11/2025 - A thermodynamically self‐limiting chemical presodiation is proposed by synergistically integrating sodium diphenyl ketone (Na‐DK) with fluoroethylene carbonate (FEC), which is applicable to...
Thermoplastic Molding of Chitosan to Form Living Plastic Materials
19/11/2025 - This article introduces a thermomechanical compression technique to densify chitosan into stable, custom‐shaped plastics with multifunctionality. The relatively mild processing conditions of the...
In Situ Formation of LiF‐Rich SEI in Quasi‐Solid Electrolytes Enables Long‐Life Electrochromic Devices
19/11/2025 - A quasi‐solid polymer electrolyte (QSPE) incorporating PVTC enables in situ formation of a LiF‐rich solid–electrolyte interphase (SEI) that stabilizes WO3/NiO electrochromic devices. Using a...
Green‐Orange Bi‐Color Switchable Mechanoluminescent Fiber of Okra‐Like Structure for Visual Signaling
19/11/2025 - Through biomimicry of okra's structure, this work fabricated flexible mechanoluminescence fibers that emit green or orange light under tensile or compressive stress. These highly sensitive and...
Reactivity‐Driven Metal‐Adaptive Interphases for Dendrite‐Free, High‐Rate Alkali Metal Anodes
19/11/2025 - This work proposes a universal strategy to reconstruct hierarchical, metal‐adaptive SEI layers on Li/Na anodes (TC‐Li/TC‐Na) and address their metal‐specific limitations. Guided by distinct...
Topological Structure‐Induced Piezoelectricity from the α‐Phase Poly(Vinylidene Fluoride)
19/11/2025 - The findings reveal a meron‐like topological polar structure in the ring‐banded spherulites of α‐phase poly(vinylidene fluoride) (PVDF). The symmetry breaking induced by strain‐gradient...
Origin of B‐Type Blinking at 2D/3D Heterojunction Interfaces
19/11/2025 - B‑type photoluminescence blinking is observed in WS2/Si heterojunctions, originating from the competition between two hot‑carrier relaxation pathways either leading to A exciton or localized...
Michell's‐Instability‐Mediated Fast Reconfiguration of Hydrogel‐Based Ring Actuators
19/11/2025 - An anisotropic hydrogel‐based ring actuator exhibits fast reconfiguration from a saddle‐shape to a figure of eight upon heating or light irradiation, resulting in varied stiffnesses of the gel...
Dry Transfer of CVD Graphene Film Using Adhesion Switchable Ferroelectric Polymers
19/11/2025 - Electrostatic charge doping of graphene can tailor its adhesion to the copper surface, thus enabling etchant‐free dry delamination. A switchable ferroelectric P(VDF‐TrFE) film first acts as a...
LPS‐Binding Hydrogel for TLR4‐Mediated Microbiota‐Immune Modulation
19/11/2025 - A synergistic LPS‐binding hydrogel integrates polymyxin B (PMB)‐mediated Gram‐negative bacterial membrane disruption and LPS release with polyethyleneimine (PEI)‐driven LPS scavenging to...
COFs on MOFs: Layer‐by‐Layer Synthesis of MOF@COF Nanoparticles with Synergistic Adsorption
19/11/2025 - A layer‐by‐layer strategy enables the growth of crystalline covalent organic framework (COF) shells on metal–organic framework nanoparticles, creating core–shell structures with tunable...
Autonomous Spatiotemporal Regulation of Reversible Hydrogel Actuators by Chemical Reaction Networks
18/11/2025 - Hydrogel actuators with reversible response to thiols are developed using reversible binding of thiols to Michael acceptors. Autonomous spatiotemporal regulation of reversible movement of these...
Electron Percolating Shielded Interlayer Enabling Ultrastable All‐Solid‐State Lithium Metal Batteries
18/11/2025 - A bilayer of PTAA/SnO2 (PS) is designed at the LLZTO solid electrolyte and Li metal interface, which creates a reverse electric field to block electron leakage, significantly reducing the electronic...
Stopping Phase Separation Enables Durable Wide‐Bandgap Photovoltaic Perovskites
18/11/2025 - A dual‐locking polyquaternium network strategy is proposed to suppress local electric fields that drive light‐induced phase segregation. This approach enables wide‐bandgap perovskite...
Akkermansia Muciniphila‐Inspired Oral siRNA Delivery by Active Matrix‐Penetration and Intracellular Endoplasmic Reticulum Accumulation
18/11/2025 - A natural oral nucleic acid delivery system inspired by Akkermansia muciniphila is developed, which efficiently penetrates the intestinal mucus by degrading mucins and targets the endoplasmic...
Microbubble Shell Stiffness Engineering Enhances Ultrasound Imaging, Drug Delivery, and Sonoporation
17/11/2025 -  Shell‐engineered poly(alkyl cyanoacrylate) microbubbles with tunable stiffness improve ultrasound imaging and therapy. Adjusting the length of the alkyl chain and the glass transition temperature...
Implanting Metal‐Oxo Single Sites on Metal Surface: A Path to Geometric and Electronic Synergy in Electrocatalysis
17/11/2025 - Embedding isolated metal–oxo sites onto a metallic surface enables synergistic covalent hybridization and geometric regulation, thereby optimizing the adsorption strength of ORR...