Mechanical stable, self-healing and reprocessable multifunctional polymer with dynamic piperazine-hindered urea bonds DOI

Jingjing Qin,

Jiaming Liu,

Dingsong Wang

et al.

Reactive and Functional Polymers, Journal Year: 2024, Volume and Issue: 205, P. 106057 - 106057

Published: Sept. 16, 2024

Language: Английский

A Comprehensive Review of Stimuli-Responsive Smart Polymer Materials—Recent Advances and Future Perspectives DOI Open Access
Alicja Balcerak, Monika Dzwonkowska-Zarzycka, Janina Kabatc

et al.

Materials, Journal Year: 2024, Volume and Issue: 17(17), P. 4255 - 4255

Published: Aug. 28, 2024

Today, smart materials are commonly used in various fields of science and technology, such as medicine, electronics, soft robotics, the chemical industry, automotive field, many others. Smart polymeric hold good promise for future due to their endless possibilities. This group advanced can be sensitive changes or presence chemical, physical, biological stimuli, e.g., light, temperature, pH, magnetic/electric pressure, microorganisms, bacteria, viruses, toxic substances, review concerns newest achievements area materials. The recent advances designing stimuli-responsive polymers described this paper.

Language: Английский

Citations

8

Self-healing biobased polybenzoxazine vitrimers for anticorrosion application DOI
Furong Wang, Xin Lu, Zhong Xin

et al.

Progress in Organic Coatings, Journal Year: 2025, Volume and Issue: 203, P. 109168 - 109168

Published: March 1, 2025

Language: Английский

Citations

1

Self‐Warning and Self‐Repairing Mechanisms in Functional Coatings: A Review DOI Creative Commons
Yixin Chen, Qian Wang, Lifeng Hou

et al.

Exploration, Journal Year: 2025, Volume and Issue: unknown

Published: March 7, 2025

ABSTRACT Coatings have attracted widespread attention in the field of corrosion protection metals because their resistance and convenient techniques. Unfortunately, till now, traditional coatings shortcomings vulnerability passive protection, hence functional progressively replace them. Endowing with additional functions not only transform them into active mechanisms but also significantly improve life cycle coatings. However, there is limited success combining multiple coatings, which poses considerable obstacles to further advancement application researches. In this paper, we summarize research progress self‐warning self‐repairing metal as much possible from perspective material selection. Meanwhile, current substituting dual‐functional for single‐functional highlighted. We aim provide more options strategic guidance design fabrication on surfaces explore possibilities these designs practical applications. Last least, remaining challenges future growth regarding are outlined at end. It hope that such an elaborately organized review will benefit readers interested foster future.

Language: Английский

Citations

1

Dynamic Covalent Bond-Based Polymer Chains Operating Reversibly with Temperature Changes DOI Creative Commons
Sojeong Roh,

Yeonjeong Nam,

My Thi Ngoc Nguyen

et al.

Molecules, Journal Year: 2024, Volume and Issue: 29(14), P. 3261 - 3261

Published: July 10, 2024

Dynamic bonds can facilitate reversible formation and dissociation of connections in response to external stimuli, endowing materials with shape memory self-healing capabilities. Temperature is an stimulus that be easily controlled through heat. covalent temperature reversibly connect, exchange, convert chains the polymer. In this review, we introduce dynamic operate without catalysts various ranges. The basic bonding mechanism kinetics are examined understand chemistry performed by equilibrium control. Furthermore, a recent synthesis method implements coupling based on polymers introduced. depending applied expand use polymers, providing predictions for development future smart materials.

Language: Английский

Citations

6

Covalent Adaptable Networks Containing Nitrogen-Coordinated Boronic Ester and Imine Bonds DOI
Yuhan Ding,

Ruoxuan Miao,

Jie Liu

et al.

ACS Applied Polymer Materials, Journal Year: 2024, Volume and Issue: 6(15), P. 9008 - 9016

Published: July 31, 2024

Covalent adaptable networks (CANs) are supposed to address the reprocessing and recycling issues of epoxy resins via their reversible cross-linking structures. However, development CANs simultaneously exhibiting high mechanical strength fast-reprocessing ability is still a huge challenge. Herein, with fabricated by modifying linear polymers nitrogen-coordinated boronic ester imine bonds. Owing densities rigid network structures, obtained show breaking ∼76.0 MPa, yield stress ∼81.5 Young's modulus ∼1.67 GPa, respectively. Because fast exchange reaction bonds, as-prepared can be easily processed into desirable shapes within only 1 min at 150 °C under pressure 10 MPa. Moreover, owing this unique feature, quickly reprocessed least three times without losing original properties. Finally, prepared exhibit shape fixed ratio recovery more than ∼90% when used as shape-memory polymers. This study provides feasible solution for constructing mechanically strong thermosets ability, which will contribute next-generation sustainable resins.

Language: Английский

Citations

4

Self-Healing and Fluorescent Carbon Dot-Embedded Polylactic Acid–Based Polyurethane (PLA–PU) Composites for Enhanced Mechanical and Diagnostic Applications DOI
Jiansheng Dong,

Dunjie Fang,

Yi Min Xie

et al.

ACS Applied Polymer Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 7, 2025

Potential applications of great significance encompass bioimaging, drug delivery, fluorescence sensing, and photocatalysis, wherein CDs can excel due to their distinctive optical properties environmental compatibility. Conversely, in solutions often exhibit instability is frequently quenched by aggregation phenomena interactions with dissolved oxygen, thereby limiting practical applications. To mitigate these challenges, an innovative encapsulation method was devised incorporating into a biodegradable poly(lactic acid)-based polyurethane matrix via Schiff base reaction, enhancing stability properties. Characterization outcomes demonstrate that the CDs@PU composite exhibits robust retention, self-healing capabilities, enhanced mechanical durability. Fluorescence-based active damage detection tests substantiate autonomous sensing self-repair functionalities. The study delineates how developed material could offer durable multifunctional composite, which particularly valuable for sustainable diagnostic

Language: Английский

Citations

0

Construction of Polyurethane with Excellent Water-Tolerant and Self-Healing Properties by the Efficient Synergy of Imine Bonds and Aliphatic Long Chains DOI
Hailin Huang, Zhiyi Huang,

Xingshan Yin

et al.

Industrial & Engineering Chemistry Research, Journal Year: 2025, Volume and Issue: unknown

Published: March 31, 2025

Language: Английский

Citations

0

Waste-Free Recycling of Multifunctional Epoxy Resins and Carbon Fiber Composites Enabled by Dynamic Aminal Bonds DOI

Fei Cong,

Baolong Wang,

Yunling Li

et al.

Composites Science and Technology, Journal Year: 2025, Volume and Issue: unknown, P. 111204 - 111204

Published: April 1, 2025

Language: Английский

Citations

0

Study on Anticorrosion and Wear Resistance of Self-Healing Coating Based on Functional MXene and Dynamic Disulfide Bond DOI

Xuanlin Qiu,

Chuanpeng Li,

Yuchen Sun

et al.

ACS Applied Polymer Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 10, 2024

Language: Английский

Citations

3

A high-water retention, self-healing hydrogel thyroid model for surgical training DOI Creative Commons
Liang Ma, Zhihao Zhu,

YU Shi-jie

et al.

Materials Today Bio, Journal Year: 2024, Volume and Issue: 29, P. 101334 - 101334

Published: Nov. 13, 2024

Language: Английский

Citations

3