A5089932375- Flame retardant materials and properties
- Polymer composites and self-healing
- Surface Modification and Superhydrophobicity
- Silicone and Siloxane Chemistry
- Fire dynamics and safety research
- Electromagnetic wave absorption materials
- Synthesis and properties of polymers
- Electrocatalysts for Energy Conversion
- Advanced battery technologies research
- Advanced Sensor and Energy Harvesting Materials
- Thermal Radiation and Cooling Technologies
- Urban Heat Island Mitigation
- Supercapacitor Materials and Fabrication
- Building Energy and Comfort Optimization
- biodegradable polymer synthesis and properties
- Carbon dioxide utilization in catalysis
- Advanced Photocatalysis Techniques
- Catalytic Processes in Materials Science
- Aerogels and thermal insulation
- Graphene research and applications
- Advanced Battery Materials and Technologies
- Dyeing and Modifying Textile Fibers
- Pickering emulsions and particle stabilization
- Fuel Cells and Related Materials
- Natural Fiber Reinforced Composites
Sichuan University
2022-2025
Recyclable/reversible adhesives have attracted growing attention for sustainability and intelligence but suffer from low adhesion strength poor durability in complex conditions. Here, we demonstrate an aromatic siloxane adhesive that exploits stimuli-responsive reversible assembly driven by π-π stacking, allowing elimination activation of interfacial interactions via infiltration-volatilization ethanol. The robust cohesive energy water-insensitive enables durable strong (3.5 MPa shear on...
Passive radiant cooling is a potentially sustainable thermal management strategy amid escalating global climate change. However, petrochemical-derived materials often face efficiency challenges owing to the absorption of sunlight. We present an intrinsic photoluminescent biomass aerogel, which has visible light reflectance exceeding 100%, that yields large effect. discovered DNA and gelatin aggregation into ordered layered aerogel achieves solar-weighted 104.0% in regions through...
Harsh-condition protective materials are essential for resisting various types of environmental damage, such as fire, microbes, scratches, and etc. However, integrating multiple functions in one transparent flexible material without sacrificing each other remains a formidable challenge. Here, we demonstrate smart-puffing phosphite-protonated siloxane (PSiP) that simultaneously exhibits excellent fire protection, high-temperature insulation, antibacterial, antimold, self-healing properties. A...
A biomimetic recyclable and durable flame-retardant coating was enabled by reversible flocculation assembly to be stable in various complex application environments easily achieved for recyclability under pH stimulation.
A new facile and scalable interfacial locking engineering strategy is exploited to endow reversible microcages with infinite chemical recyclability starting monomers, exceptional durability, high flame-retardant efficiency, extensive applicability across diverse polymers.
Nanomaterials have a critical role in functional materials engineering; however, their efficient recycling, durable use, and multifunctional integration remain huge challenge for sustainable development. Herein, we report biophenolic nanospheres that exploit stimuli-responsive reversible assembly based on multiple directional interactions, allowing closed-loop recycling durability, even complex systems of thermosets. The biobased can serve long-term various environments (high temperature,...
Ultrathin 2D porous carbon-based materials offer numerous fascinating electrical, catalytic, and mechanical properties, which hold great promise in various applications. However, it remains a formidable challenge to fabricate these with tunable morphology composition by simple synthesis strategy. Here, facile one-step self-flowering method without purification harsh conditions is reported for large-scale fabrication of high-quality ultrathin (≈1.5 nm) N-doped carbon nanosheets (NPC) their...
The inherent flammability of most polymeric materials poses a significant fire hazard, leading to substantial property damage and loss life. A universal flame-retardant protective coating is considered as promising strategy mitigate such risks; however, simultaneously achieving high transparency the coatings remains great challenge. Here, inspired by moth eye effect, we designed nanoporous structure into that leverages hydrophilic-hydrophobic interactive assembly facilitated phosphoric acid...
Abstract Oriented aerogels, emerging as a new generation of lightweight electromagnetic interference (EMI) materials, often face complex synthesis processes. While creating an orderly oriented microstructure for EMI aerogels through ambient pressure drying (APD) shows promise, it remains significant challenge. Here, inspired by the directional grown structure plant, strategy that employs rapid precursor orientation followed slow cross‐linking to achieve APD is proposed. This approach...
Flexible polyurethane foam (FPUF) is a ubiquitous material utilized in furniture cushions, mattresses, and various technical applications. Despite the widespread use, FPUF faces challenges maintaining long-lasting flame retardancy aging resistance, particularly harsh environments, while retaining mechanical robustness. Here, we present novel approach to address these issues by enhancing through multiple free-radical-trapping hydrogen-bonding mechanisms. A hindered amine phosphorus-containing...
Abstract Passive radiative cooling is a zero‐energy technology vital for mitigating the energy crisis. However, achieving intelligent thermal management across varying weather conditions (day/night and summer/winter) while maintaining sustainability significant challenge. Here, recyclable biomass film engineered adaptive, year‐round conservation introduced. This utilizes porous acetyl cellulose (AC) as cooling‐side matrix, enabling efficient during hot days (8.5 °C reduction) minimizing...
Abstract Efficient electrocatalysts capable of operating continuously at industrial ampere‐level current densities are crucial for large‐scale applications electrocatalytic water decomposition hydrogen production. However, long‐term overall splitting using a single electrocatalyst remains major challenge. Here, bimetallic polyphthalocyanine (FeCoPPc)‐anchored Ru nanoclusters, an innovative comprising the evolution reaction (HER) active and oxygen (OER) FeCoPPc, engineered efficient...
A controllable catalytic cracking strategy was proposed for the self-evolving recycling of flame-retardant polyurethane.
Polymeric materials pose potential fire hazards to both humans and property because of their intrinsic flammability the toxic smoke. Lowering risk by relying on traditional firefighting approaches is...
Abstract Carbon materials play a pivo tal role across various advanced applications, yet their synthesis traditionally necessitates inert atmospheres to avert oxidation at high temperatures, thus inflating production costs and resource utilization. Achieving precision of functional porous carbon via air‐pyrolysis remains formidable challenge. Herein, streamlined, one‐step lava‐like carbonization approach is introduced enabling the fabrication carbons boasting tailored morphologies (0‐3D),...
Abstract Semi‐rigid polyurethane foams (SPUF) with high deformation resistance and strength are indispensable for cushioning applications. However, fire risk cascaded pollutant effects, overused multifarious additives foam wastes exacerbate global environmental concerns. One option to address this issue is develop eco‐friendly multifunctional flame retardants that participate in the material lifecycles of preparation, safe service, waste management, sustainable recycling. Herein, a novel...