[HTML][HTML] 4D printing bio-inspired chiral metamaterials for flexible sensors

X Xin, Z Wang, C Zeng, C Lin, L Liu, Y Liu… - Composites Part B …, 2024 - Elsevier
Chiral metamaterials were a typical metamaterial configuration, which had broad application
prospects in vibration isolation, energy absorption and other fields. Although 4D-printed …

[HTML][HTML] Liquid Crystal Elastomers for Actuation: A Perspective on Structure-Property-Function Relation

ZC Jiang, Q Liu, YY Xiao, Y Zhao - Progress in Polymer Science, 2024 - Elsevier
Liquid crystal elastomers (LCEs) have long held significant promise as materials for artificial
muscles and smart actuators. Recent advancements in this field have introduced innovative …

Mechano-adaptive meta-gels through synergistic chemical and physical information-processing

B Dúzs, O Skarsetz, G Fusi, C Lupfer… - Nature …, 2024 - nature.com
Global functional adaptation after local mechanical stimulation, as in mechanobiology and
the mimosa plant, is fascinating and ubiquitous in nature. This is achieved by locally sensing …

Hard-and Soft-Coded Strain Stiffening in Metamaterials via Out-of-Plane Buckling Using Highly Entangled Active Hydrogel Elements

O Skarsetz, R Mathes, RS Schmidt… - … Applied Materials & …, 2024 - ACS Publications
Metamaterials show elaborate mechanical behavior such as strain stiffening, which stems
from their unit cell design. However, the stiffening response is typically programmed in the …

Mesogen organizations in nematic liquid crystal elastomers under different deformation conditions

C Chung, H Jiang, K Yu - Small, 2024 - Wiley Online Library
Liquid crystal elastomers (LCEs) exhibit unique mechanical properties of soft elasticity and
reversible shape‐changing behaviors, and so serve as potentially transformative materials …

Direct ink writing of polymer‐based materials—A review

C Li, C Feng, L Zhang, L Zhang, L Wang - Polymer Engineering & … - Wiley Online Library
Additive manufacturing (AM) is widely recognized for its flexibility, structural complexity,
customizability, and sustainability. Within the realm of AM technology, direct ink writing (DIW) …

Bioinspired Microhinged Actuators for Active Mechanism‐Based Metamaterials

ZY Cao, H Sai, W Wang, KC Yang, L Wang… - Advanced …, 2024 - Wiley Online Library
Mechanism‐based metamaterials, comprising rigid elements interconnected by flexible
hinges, possess the potential to develop intelligent micromachines with programmable …

[HTML][HTML] 3D printing of reprogrammable liquid crystal elastomers with exchangeable boronic ester bonds

X Yu, C Liu, L Wang, T Li, L Yuan, J Yang, R Xiao… - Giant, 2024 - Elsevier
Liquid crystal elastomers (LCEs) are a kind of soft actuating materials with large reversible
deformation ability, which can work as the “motor” to exhibit complex deformations and drive …

Soft robotic actuators with asymmetrically engineered liquid crystal elastomers

CY Kuo, AV Emelyanenko, WC Chen, CY Liu - Journal of the Taiwan …, 2024 - Elsevier
Physical intelligence uses material properties and structural design for actuation. This study
designed an asymmetrical cylinder with metal needles, springs, and inorganic salt. When …

The effect of crosslinking rate on the thermal and mechanical properties of liquid crystal elastomer: A molecular dynamics study

Z Li, Y Liu - Materials Today Communications, 2024 - Elsevier
Crosslinking rate is an important factor affecting thermo-mechanical properties of liquid
crystal elastomers (LCEs). In this paper, molecular models for LCEs with different …