Results 31 to 40 of about 843,478 (179)

Sulfur polymerization strategy based on the intrinsic properties of polymers for advanced binder‐free and high‐sulfur‐content Li–S batteries

SusMat, 2023
Lithium–sulfur (Li–S) batteries are the promising next‐generation secondary energy storage systems, because of their advantages of high energy density and environmental friendliness.
Zihui Song, Tianpeng Zhang, Siyang Liu, Wenlong Shao, Wanyuan Jiang, Runyue Mao, Xigao Jian, Fangyuan Hu   +7 more
doaj   +1 more source

Hybrid Materials with Antimicrobial Properties Based on Hyperbranched Polyaminopropylalkoxysiloxanes Embedded with Ag Nanoparticles

Pharmaceutics, 2023
New hybrid materials based on Ag nanoparticles stabilized by a polyaminopropylalkoxysiloxane hyperbranched polymer matrix were prepared. The Ag nanoparticles were synthesized in 2-propanol by metal vapor synthesis (MVS) and incorporated into the polymer ...
Alexander Vasil’kov, Dmitry Migulin, Alexander Naumkin, Ilya Volkov, Ivan Butenko, Alexandre Golub, Vera Sadykova, Aziz Muzafarov   +7 more
doaj   +1 more source

A phosphorus/silicon-based, hyperbranched polymer for high-performance, fire-safe, transparent epoxy resins

, 2022
The implementation of current flame-retardant strategy is often accompanied by the deterioration of other properties, e.g., mechanical and optical properties. Herein, a flame-retardant, hyperbranched polymer was synthesized by using trichlorovinylsilane (
Fang, Zhengping, Ye, Guofeng, Guofeng Ye, Zhengping Fang, Siqi Huo, Hao Wang, Shi, Qui, Cheng Wang, Yu, Lingfeng, Qiu Shi, Lingfeng Yu, Wang, Cheng, Liu, Zhitian, Zhitian Liu, Huo, Siqi, Wang, Hao   +15 more
core   +1 more source

Synthesis of Hyperbranched Polymer Using Slow Monomer Addition Method

International Journal of Polymer Science, 2012
This paper details the synthesis of a well-defined hyperbranched polymer using a slow monomer addition method. The polymerization under slow monomer addition conditions results in a very low monomer concentration actually present in the reaction mixture,
Toshifumi Satoh
doaj   +1 more source

Fabrication of Triethylenetetramine Terminal Hyperbranched Dendrimer-Like Polymer Modified Silica Gel and Its Prominent Recovery Toward Au (III)

Frontiers in Chemistry, 2019
To further increase the quantity and density of functional groups on adsorbent, terminal triethylenetetramine hyperbranched dendrimer-like polymer modified silica-gel (SG-TETA and SG-TETA2) was synthesized.
Ying Zhang, Rongjun Qu, Ting Xu, Yu Zhang, Changmei Sun, Chunnuan Ji, Ying Wang   +6 more
doaj   +1 more source

Advances in Solution‐Processed Textile Triboelectric Nanogenerators: Ink Formation, Processing Strategies, Applications, and Challenges

Advanced Functional Materials, EarlyView.
Advanced ink systems for solution‐processed textile triboelectric nanogenerators are systematically summarized, spanning conductive, tribo‐negative, and tribo‐positive layers. By connecting ink chemistry, deposition methods, and device function, the present review reveals the key governing principles of solution development and highlights practical ...
Xinlong Sun, Stephen Beeby
wiley   +1 more source

A novel hyperbranched phosphorus-boron polymer for transparent, flame-retardant, smoke-suppressive, robust yet tough epoxy resins

, 2021
The fabrication of fire-safe, robust yet tough polymeric materials represents a challenge for both academia and industry. In this work, a novel hyperbranched polymer (TP) based on trihydroxymethylphosphine oxide and phenylboronic acid for epoxy resin is ...
Yu, Lingfeng, Fang, Zhengping, Shi, Qiu, Ye, Guofeng, Wang, Cheng, Liu, Zhitian, Huo, Siqi, Wang, Hao   +7 more
core   +1 more source

Photo‐Degradable Polyester Networks and Multi‐Photon Printed Objects Based on Cyclic Ketene Acetals

Advanced Functional Materials, EarlyView.
The current work introduces a photoreversible polyester network derived from radical ring‐opening polymerization of cyclic ketene acetals. It combines photoreversible cross‐linking with initiator‐free multi‐photon printing. Reversible network formation, tunable mechanical properties, and selective degradation highlight its potential as a versatile ...
Till Meissner, Julian Fanelli, Vinh Xuan Truong, Rob Jones, Jens Gaitzsch, Christopher Barner‐Kowollik   +5 more
wiley   +1 more source

A review of hyperbranched polymers: their history, synthesis methodology and general applications

Budownictwo o Zoptymalizowanym Potencjale Energetycznym
Over the past two decades, hyperbranched polymers (HBPs) have been an interesting material for many researchers due to their unique physical and chemical properties.
Nabeel H. Al-Mutairi, Ali Al-Zubiedy, Ali J. Al-Zuhairi, Magdalena Mazur   +3 more
doaj   +1 more source

Single-source-precursor Synthesis and High-temperature Behavior of SiC Ceramics Containing Boron

High Temperature Materials and Processes, 2014
In this paper, a hyperbranched polyborocarbosilane (HPBCS) was prepared by a one-pot synthesis with Cl2Si(CH3)CH2Cl, Cl3SiCH2Cl and BCl3 as the starting materials.
Gui Miaomiao, Fang Yunhui, Yu Zhaoju
doaj   +1 more source