Enhanced Acoustoelectric Energy Harvesting with Ti₃C₂T_x MXene in an All-Fiber Nanogenerator

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

Published: Jan. 1, 2025

Materials and devices that harvest acoustic energy can enable autonomous powering of microdevices wireless sensors. However, traditional harvesters rely on brittle piezoceramics, which have restricted their use in wearable electronic devices. To address these limitations, this study involves the fabrication using electrospinning piezoelectric polymer PVDF-TrFE onto fabric-based electrodes. Two-dimensional (2D) Ti

Language: Английский

---

Diminish charge loss by mica incorporation into nylon nanofibers for performance enhancement of triboelectric nanogenerators operating in harsh ambient

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 493, P. 152314 - 152314

Published: May 28, 2024

Language: Английский

---

A novel polymer composite from polyhexamethylene guanidine hydrochloride for high performance triboelectric nanogenerators (TENGs)

RSC Advances, Journal Year: 2025, Volume and Issue: 15(2), P. 844 - 850

Published: Jan. 1, 2025

A novel TENG with a 3D-printed PHMG-GA-PVA polymer composite film as positive electrodes exhibits high output efficiency, remarkable durability and antibacterial properties, making it ideal for advanced energy-harvesting applications.

Language: Английский

---

Enhancing sustainable energy harvesting with triboelectric nanogenerators (TENGs): Advanced materials and performance enhancement strategies

Renewable and Sustainable Energy Reviews, Journal Year: 2025, Volume and Issue: 216, P. 115663 - 115663

Published: March 31, 2025

Language: Английский

---

Recent advances in acoustoelectric conversion of piezoelectric electrospun nanofibers

Nano Energy, Journal Year: 2024, Volume and Issue: 130, P. 110117 - 110117

Published: Aug. 15, 2024

Language: Английский

---

Enhanced DLP-Based One-Step 3D Printing of Multifunctional Magnetic Soft Robot

Cyborg and Bionic Systems, Journal Year: 2025, Volume and Issue: 6

Published: Jan. 1, 2025

Soft structures driven by magnetic fields exhibit the characteristics of being unencumbered and rapidly responsive, enabling fabrication various soft robots according to specific requirements. However, made from a single material cannot meet multifunctional demands practical scenarios, necessitating development robot technologies with composite diverse materials. A novel enhanced digital light processing (DLP) 3-dimensional (3D) printing technology has been developed, capable different materials in step. Furthermore, hard material–superparamagnetic was designed printed, demonstrating its thermal effect under high-frequency editability domains material. The exhibits range locomotive behaviors, including crawling, rolling, swimming. Under influence 1-Hz actuation field, normalized velocities for these modes motion are recorded as 0.31 body length per second 1.88 0.14 demonstrated capacity navigate uneven terrain, surmount barriers, engage directed locomotion, along ability capture transport objects. Additionally, it showcased swimming capabilities within environments characterized low Reynolds numbers high fluid viscosities, findings that corroborate simulation analyses. multimaterial 3D introduced this research presents extensive potential design manufacturing robots.

Language: Английский

---

Precision 3D printing of strongly magnetic soft structures containing high concentrations of NdFeB

Applied Materials Today, Journal Year: 2025, Volume and Issue: 42, P. 102610 - 102610

Published: Jan. 22, 2025

Language: Английский

---

Humidity-resistive triboelectric nanogenerators based on cellulose acetate nanofibers via incorporation of self-delaminated CoAl-layered double hydroxides

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158883 - 158883

Published: Dec. 1, 2024

Language: Английский

---

Microbubble-Enhanced Transdermal Drug Delivery Sonoelectric Patch

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(37), P. 49069 - 49082

Published: Sept. 5, 2024

Transdermal drug delivery systems are highly appealing as a convenient manner applicable to wide variety of drugs. While most relies on only passive diffusion and suffers low transdermal efficiencies. Ultrasound motivation promotes penetration but still calls for improvement, because thin proportion the ultrasound energy is applied patch wasted in deeper portions biotissues. In this work, we develop enhanced delivery. The combination microsized air pockets piezoelectric soft structure enable conversion an intended into electric energy. intensified flow synergistic pressure field function simultaneously enhance efficacy related power motivation, size microscopic pockets, chemical molecules. temperature within process remains safe range, mild elevation causes color changes thermochromic patch, used indicate effective ultrasound-patch matching. A model pain release constructed, animal experiments that blood concentrations 100% higher than using even more remarkably when compared electric-field-motivated or static without external motivations.

Language: Английский

---

Analysis of the Circumferential Wave Dispersion of an Acoustic Signal Backscattered by a Porous Tube: Cortical Bone

Russian Journal of Nondestructive Testing, Journal Year: 2024, Volume and Issue: 60(7), P. 764 - 777

Published: July 1, 2024

Language: Английский

---