A novel ultrasound-driven piezoelectric GBR membrane dispersed with boron nitride nanotubes promotes bone regeneration and anti-bacterial properties. DOI Creative Commons

Keshi Zhu,

Ruixue Li,

Shi Yin

et al.

Materials Today Bio, Journal Year: 2024, Volume and Issue: 30, P. 101418 - 101418

Published: Dec. 25, 2024

Bone graft absorption and infection are the major challenges to guided bone regeneration(GBR), yet GBR membrane is neither osteogenic nor antibacterial. Hence, we followed sono-piezo therapy strategy by fabricating an electrospun dispersed with boron nitride nanotubes. The PLLA/Gelatine/PDA@BNNT (PGBT) has improved mechanical biocompatible properties generate piezovoltages of 130 mV when activated ultrasound stimulation under 100 mW/cm2 without extra polarization. PGBT conducive cellular osteogenesis, barrier function, shows antibacterial rate about 40 %. rat cranial defect experiments revealed that could promote osteogenesis in-vivo show great potentials for vertical repair.

Language: Английский

Great Carbon Nano Materials based Composites for Electronic Skin: Intelligent Sensing, and Self-Powered Nano Generators DOI
Vineet Kumar, Nargish Parvin, Sang Woo Joo

et al.

Nano Energy, Journal Year: 2025, Volume and Issue: unknown, P. 110805 - 110805

Published: Feb. 1, 2025

Language: Английский

Citations

2
Bio-inspired multifunctional flexible visual sensors based on structural color materials DOI
Long Bai, Yong Jin, Liangjie Shi

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161344 - 161344

Published: March 1, 2025

Language: Английский

Citations

0
Bioinspired Structural Color Hydrogel Skin from Nonclose-Packed Colloidal Crystal Arrays for Epidermal Sensing DOI
Changyi Liu, Qingyu Zhao,

Yucheng Cao

et al.

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

Published: March 8, 2025

Developing multifunctional structural color hydrogel skin without sacrificing the unique periodic structure of photonic crystals is still a challenge due to bandgap limitation. Taking advantage synergistic effect electrostatic repulsion and electronic conductivity, an intelligent with electrical sensing capabilities has been developed by doping MXene (Ti3C2Tx) nanosheets adhesive functional groups (nucleobases) into colloidal particle solutions. The introduction could improve both stability conductivity solutions, resulting in conductive bright colors. With help nucleobases, was also endowed high biocompatibility strong adhesion different substrates, including wet surfaces tissues. It demonstrated that can not only realize visual tiny limb movements but provide stable signals. be integrated capacitor device as simulate sensory function human skin. results showed such touch perceive on body surface These features hydrogels make them potentially excellent value bioinspired electronics.

Language: Английский

Citations

0
Structural Color Liquids with Sol‐Gel Irreversibility for Visualized Freeze‐Thaw Monitoring DOI Open Access
Qilong Zhao, Chao Huang, Xuemin Du

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 3, 2025

Abstract Protein‐based bio‐products such as vaccines, antibodies, enzymes, and plasma are crucial in public health life sciences, yet their efficacy is frequently compromised by temperature fluctuations, especially repeated freeze‐thaw cycles during storage transport. While monitoring damage critical for the quality control of these bio‐products, current methods lack capability to indicate exact number cycles. Here, structural color liquids enable visualized (FT‐SCLs) introduced harnessing irreversible sol‐gel phase transition under cycles, which constructed assembling periodically structured poly(styrene‐acrylic acid) colloidal particles within a poly(vinyl alcohol) suspension. The FT‐SCLs undergo therefore unidirectional alteration periodic structures cycling, imparting stepwise unrecoverable change (from red green) Through modulating transition, with adjustable sensitivity across practically relevant ranges (−80–−4 °C) customizable response thresholds diverse application scenarios. Leveraging unique capabilities via non‐tampered optical signals, exhibit broad applicability vaccine storage, whole blood preservation, enzyme stability monitoring, can further be extended cell cryopreservation food industry.

Language: Английский

Citations

0
Chameleon-inspired structural color fabrics with photoelectric dual-signal outputs for human motion monitoring DOI

Shuai Li,

Jihan Wang,

Yuanshu Xiao

et al.

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown, P. 137538 - 137538

Published: April 1, 2025

Language: Английский

Citations

0
Bioinspired cholesteric CNC-based photonic hydrogels with enhanced mechanical properties and dynamic structural color for multifunctional optical applications DOI
Yueyue Li,

Mengyuan Zhu,

Ruoyu Yin

et al.

Carbohydrate Polymers, Journal Year: 2025, Volume and Issue: unknown, P. 123628 - 123628

Published: April 1, 2025

Language: Английский

Citations

0
High-performance self-decoupling flexible pressure–temperature bifunctional sensors based on TPU/IL for electronic skin DOI
Y. Q. Liang, Chengpeng Zhang,

Xinghan Mi

et al.

Composites Part A Applied Science and Manufacturing, Journal Year: 2024, Volume and Issue: unknown, P. 108656 - 108656

Published: Dec. 1, 2024

Language: Английский

Citations

1
A novel ultrasound-driven piezoelectric GBR membrane dispersed with boron nitride nanotubes promotes bone regeneration and anti-bacterial properties. DOI Creative Commons

Keshi Zhu,

Ruixue Li,

Shi Yin

et al.

Materials Today Bio, Journal Year: 2024, Volume and Issue: 30, P. 101418 - 101418

Published: Dec. 25, 2024

Bone graft absorption and infection are the major challenges to guided bone regeneration(GBR), yet GBR membrane is neither osteogenic nor antibacterial. Hence, we followed sono-piezo therapy strategy by fabricating an electrospun dispersed with boron nitride nanotubes. The PLLA/Gelatine/PDA@BNNT (PGBT) has improved mechanical biocompatible properties generate piezovoltages of 130 mV when activated ultrasound stimulation under 100 mW/cm2 without extra polarization. PGBT conducive cellular osteogenesis, barrier function, shows antibacterial rate about 40 %. rat cranial defect experiments revealed that could promote osteogenesis in-vivo show great potentials for vertical repair.

Language: Английский

Citations

0