High-performing naphthalene-type photocurable resin: Tailored properties by the selection of di-functional acid chain extenders

Yang, Shengdu; He, Yushun; Zhang, Junhua

doi:10.1016/j.porgcoat.2023.107821

Cited by 5 publications

(2 citation statements)

References 45 publications

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“…39 Moreover, the higher glass transition temperature of DDAB/4SH leads to the brittle and glassy state, thus reducing the toughness. Compared to previous reported works, 17,18,29,40,41 DDAB/3SH shows superior toughness, promising significant potential applications in the fields of electronic protection and encapsulation (see Figure 4c and Table S3). The outstanding toughness of DDAB/3SH holds tremendous potential for applications in electronic protection and electronic packaging.…”

Section: Mechanical Propertiesmentioning

confidence: 70%

Daidzein-Derived Thermosetting Resins via UV-Induced Thiol–Ene Click Reaction with Ultralow k and Tunable Mechanical Properties for Electronic Packaging

Dai,

Zhang,

Yang

et al. 2024

ACS Appl. Polym. Mater.

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The exploration of biomass-derived thermosetting resins for implementation in flexible electronic packaging has emerged as a central focus. Herein, a daidzein-derived monomer (DDAB) was synthesized, which featured carbon−carbon double bonds. Biobased resins, namely, DDAB/3SH and DDAB/4SH, were meticulously fabricated via photocuring process, entailing the amalgamation of DDAB with trithiol (TPTMP) and tetrathiol (PETMP) monomers, respectively. DDAB/4SH showed impressive mechanical properties with a tensile strength of 28.1 MPa and elongation at break of 21.3%. Notably, owing to the augmented free volume inherent within the system, DDAB/3SH exhibited an exceptional elongation at a break of 111.7%, thereby surpassing the performance metrics of the majority of previously documented thiol-containing compounds. Moreover, both DDAB/3SH and DDAB/4SH demonstrated desirable dielectric properties. Specifically, within the frequency range of 15−16 GHz, DDAB/3SH achieved a minimum dielectric constant of 2.58. The exceptional dielectric performance, coupled with the tunable mechanical properties, proves the substantial application potential of DDAB/SH biomass-derived resins for flexible electronic packaging applications.

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Section: Mechanical Propertiesmentioning

confidence: 70%

Daidzein-Derived Thermosetting Resins via UV-Induced Thiol–Ene Click Reaction with Ultralow k and Tunable Mechanical Properties for Electronic Packaging

Dai,

Zhang,

Yang

et al. 2024

ACS Appl. Polym. Mater.

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“…To ensure that the LMTE nanodroplet dopants are physically stable during the DLP 3D-printing process, photothermal and photo-cross-linking response LMTE i was designed and synthesized on account of the epoxy ring-opening reaction between the epoxide groups of AGE and the hydroxyl groups of organic TA species on LM interface. , The digital photographs of the synthesized LMTE i powder with different grafting ratios are displayed in Figure a. The organic shell species could be extracted as specimens from LMTE i capsules by robust centrifugation of the as-synthesized product in DMSO- d 6 .…”

Section: Resultsmentioning

confidence: 99%

3D-Printed Liquid Metal-in-Hydrogel Solar Evaporator: Merging Spectrum-Manipulated Micro-Nano Architecture and Surface Engineering for Solar Desalination

Yang,

Zhang,

Sun

et al. 2024

ACS Nano

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Solar desalination driven by interfacial heating is considered a promising technique to alleviate the freshwater shortage crisis. However, its further extension and application are confined by factors such as highlighted salt accumulation, inferior energy efficiency, and poor durability. Herein, a microsized eutectic gallium−indium (EGaIn) core−shell nanodroplet (denoted as LMTE) with photo-cross-linking and photothermal traits, stabilized by allyl glycidyl ether (AGE)grafting tannic acid (TA), is explored as the solar absorber for broadband light absorbing and localized micro-nano heat channeling. The LMTE nanodroplets are formulated directly with highly hydrated polymers and photosensitive species to successfully develop a water-based photothermal ink suitable for digital light processing (DLP) 3D printing. As a demonstration, the LMTE composite hydrogel-forged milli-conical needle arrays with metal-phenolic network (MPN)-engineered wettability and photothermal enhancement can be printed by the digital light processing (DLP) technique and designed rationally via a bottom-up strategy. The 3D-printing hydrogel evaporator is composed of spectrum-tailored EGaIn nanodroplets for efficient photon harvesting and MPN-coated milli-cone arrays for water supplying with micro-nano channeling, which function cooperatively to bestow the 3D solar evaporator with superior solar-powered water evaporation (2.96 kg m −2 h −1 , 96.93% energy efficiency) and excellent solar desalination (salt cycle and site-specific salt crystallization). Furthermore, a robust steam generating/collecting system of the 3D solar evaporator is demonstrated, providing valuable guidance for building a water-energy-agriculture nexus.

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High-performance naphthalene-based photocurable epoxy resin for advanced printed circuit boards coatings by optimizing fluorodiamine-mediator extension chemistry

Tian,

Yang,

et al. 2024

Polymer

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High-performing naphthalene-type photocurable resin: Tailored properties by the selection of di-functional acid chain extenders

Cited by 5 publications

References 45 publications

Daidzein-Derived Thermosetting Resins via UV-Induced Thiol–Ene Click Reaction with Ultralow k and Tunable Mechanical Properties for Electronic Packaging

Daidzein-Derived Thermosetting Resins via UV-Induced Thiol–Ene Click Reaction with Ultralow k and Tunable Mechanical Properties for Electronic Packaging

3D-Printed Liquid Metal-in-Hydrogel Solar Evaporator: Merging Spectrum-Manipulated Micro-Nano Architecture and Surface Engineering for Solar Desalination

High-performance naphthalene-based photocurable epoxy resin for advanced printed circuit boards coatings by optimizing fluorodiamine-mediator extension chemistry

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