A rigid and healable polymer cross-linked by weak but abundant Zn (II)-carboxylate interactions

JC Lai, L Li, DP Wang, MH Zhang, SR Mo… - Nature …, 2018 - nature.com
Achieving a desirable combination of solid-like properties and fast self-healing is a great
challenge due to slow diffusion dynamics. In this work, we describe a design concept that …

Thermodynamically stable whilst kinetically labile coordination bonds lead to strong and tough self-healing polymers

JC Lai, XY Jia, DP Wang, YB Deng, P Zheng… - Nature …, 2019 - nature.com
There is often a trade-off between mechanical properties (modulus and toughness) and
dynamic self-healing. Here we report the design and synthesis of a polymer containing …

A highly stretchable polymer that can be thermally healed at mild temperature

XY Jia, JF Mei, JC Lai, CH Li… - Macromolecular Rapid …, 2016 - Wiley Online Library
Combining stretchability and self‐healing properties in a man‐made material is a
challenging task. For an efficient self‐healing material, weaker dynamic or reversible bonds …

Distinct mechanical and self-healing properties in two polydimethylsiloxane coordination polymers with fine-tuned bond strength

DP Wang, JC Lai, HY Lai, SR Mo, KY Zeng… - Inorganic …, 2018 - ACS Publications
Coordination bonds are effective for constructing highly efficient self-healing materials as
their strength is highly tunable. To design self-healing polymers with better performance, it is …

Facile fabrication of room-temperature self-healing, mechanically robust, highly stretchable, and tough polymers using dual dynamic cross-linked polymer complexes

H Guo, X Fang, L Zhang, J Sun - ACS applied materials & …, 2019 - ACS Publications
The development of polymeric materials with a combination of excellent mechanical
performance and room-temperature self-healing property is still a huge challenge. Here, we …

Self-healing multiphase polymers via dynamic metal–ligand interactions

D Mozhdehi, S Ayala, OR Cromwell… - Journal of the American …, 2014 - ACS Publications
A new self-healing multiphase polymer is developed in which a pervasive network of
dynamic metal–ligand (zinc–imidazole) interactions are programmed in the soft matrix of a …

Self‐healing polymers based on coordination bonds

CH Li, JL Zuo - Advanced Materials, 2020 - Wiley Online Library
Self‐healing ability is an important survival feature in nature, with which living beings can
spontaneously repair damage when wounded. Inspired by nature, people have designed …

Shape-memory and self-healing polymers based on dynamic covalent bonds and dynamic noncovalent interactions: synthesis, mechanism, and application

Z Li, R Yu, B Guo - ACS Applied Bio Materials, 2021 - ACS Publications
Shape-memory and self-healing polymers have been a hotspot of research in the field of
smart polymers in the past decade. Under external stimulation, shape-memory and self …

[PDF][PDF] A stiff and healable polymer based on dynamic‐covalent boroxine bonds

JC Lai, JF Mei, XY Jia, CH Li, XZ You, Z Bao - Advanced Materials, 2016 - adhesive-lin.com
DOI: 10.1002/adma. 201602332 properties. Specifically, we use dynamic-covalent boroxine
bond to crosslink the poly (dimethylsiloxane)(PDMS) chain into 3D networks. The as …

Polymers with dynamic bonds: adaptive functional materials for a sustainable future

S Samanta, S Kim, T Saito… - The Journal of Physical …, 2021 - ACS Publications
Polymeric materials play critical role in many current technologies. Among them, adaptive
polymeric materials with dynamic (reversible) bonds exhibit unique properties and provide …