Ingenierie des Materiaux polymeres

A Carfentanil-Targeted Vaccine Adjuvanted with a Covalent TLR7/8 Agonist and a T-Helper Epitope Confers Protective Immunity against Carfentanil-Induced Effects

Abstract Carfentanil, an ultrapotent synthetic opioid, poses a severe public health threat because of its rapid brain penetration and potent activation of μ-opioid receptors. Conventional anti-drug vaccines are limited by the poor hapten immunogenicity and dominant anti-carrier i...

A Temporally Programmed Microneedles Platform for Long‐Acting Regulation and Rapid Sensing of Systemic Copper Dyshomeostasis

ABSTRACT Developing a minimally invasive platform capable of simultaneously enabling long‐acting copper metabolism regulation and rapid copper sensing remains a critical unmet challenge in addressing systemic copper dyshomeostasis. Here, we report a temporally programmed dual‐mod...

Upcycling Spent Tea Leaves into a Multifunctional Separator for High-Performance and Eco-Friendly Aqueous Zinc-Ion Batteries

Abstract Aqueous zinc-ion batteries (AZIBs) suffer severe limitations from uncontrollable Zn dendrite growth and parasitic side reactions. Separator functionalization is a promising strategy for addressing these challenges. However, modifying cellulose-based separators often invo...

ATP‐Mediated Bidirectional Communication Between Natural and Artificial Cells for Controlled Bioreactions

ABSTRACT Communication between living and artificial cells represents a fundamental step toward constructing hybrid systems capable of cooperative behaviors. Here, we introduce an ATP‐mediated energy transduction mechanism that enables bidirectional communication between natural...

All‐in‐One 3D Printing for Highly‐Stretchable Zn Metal Batteries: Resolving the Dilemma Between Mechanical Compliance and Electrochemical Stability

ABSTRACT Aqueous Zn‐ion batteries (ZIBs) hold great promise for flexible energy storage owing to their inherent safety and cost‐effectiveness. However, their integration into stretchable power sources remains fundamentally challenged by strain‐induced interfacial instability, whi...

Bionic Protein Bond Constraint‐Reinforced and Enriched Multifunctional Hydrogel Coating for Invasive Medical Devices

ABSTRACT Dual‐targeted strategies addressing both infection and trauma from invasive devices are imperative. Herein, we developed a bionic protein bond constraint strategy to construct multifunctional quaternary ammonium hydrogel coatings (BEAC). Inspired by the secondary bonds s...

Ionic Liquid-Mediated Structure-Engineered Cellulose-Based Ionogel with Ion-Electron Cotransport for Boosted Thermoelectric Conversion

Abstract Low-grade heat (<373 K) remains an underutilized energy source due to inefficient conversion technologies. While ionic thermoelectric (i-TE) materials show promise for direct thermal-to-electrical energy conversion, simultaneously optimizing the conductivity and Seebeck...

Environmentally Responsive Catalytic Microneedles Enable Cascade Fenton Reaction for Antibacterial Therapy and Accelerated Infected Wound Healing

ABSTRACT The persistence of bacterial biofilms and resistance limits the efficacy of traditional therapies, slowing tissue regeneration. Here, we report an innovative pH‐responsive catalytic microneedle system (GZIF@Fe MN) designed to combat bacterial infections by disrupting bac...

Surface‐Fluorinated Conductive Carbon for Coupled Electron/Ion Transport Through the Graphite Anode

ABSTRACT Graphite (Gr) is the dominant anode material for commercial lithium‐ion batteries (LIBs). However, its fast‐charging capability is often constrained by sluggish Li + transport and large interfacial polarization under high current densities. Conventional conductive carbon...

Application of Polysiloxane–Polyphosphate–Pyrophosphate Ternary Block Copolymer in Thermoplastic Vulcanizates: Effect of Polysiloxane Molecular Weight on Flame Retardancy and Mechanical Properties

ABSTRACT This study employed a molecular organization approach based on flame‐retardant group block copolymerization, using different phosphorus–nitrogen flame‐retardant groups and polydimethylsiloxane (PDMSi x ) groups with varying molecular weights. These ternary block copolyme...

Arch‐Bridge‐Inspired Auxetic Piezoelectric Nanogenerators for Machine Learning‐Assisted Object Recognition

Piezoelectric polymers are increasingly in demand for wearable devices and soft robotics, where high sensitivity, tunability, and versatile mechanical responses are essential. However, the application of piezoelectric sensors is constrained by inadequate piezoelectric output and...

Metal‐Half‐Salen Chemistry for One‐Pot Mineralization on Hydrophobic Polymer Membranes

ABSTRACT Organic–inorganic composite membranes combine the advantages of polymers and inorganic materials, yet their fabrication remains challenging due to poor interfacial compatibility, especially on chemically inert hydrophobic substrates. Here, we report a one‐pot strategy to...