Published: Aug. 8, 2024
Language: Английский
ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(13), P. 15478 - 15487
Published: June 24, 2024
Self-powered sensors are an important application development direction of nanogenerators. The fully self-powered systems that do not rely on traditional energy such as mains power or batteries is great value to the future design loT. Such system easy task due detailed calculation multiple units' consumption combined with smart minimizing total full design. By converting wind into electrical and designing indication simultaneously utilizes this energy, we completed a sensing transduce strength high-speed rail. sensor part modulus pleated elastomer at same time achieves pressure-LED indication. circuit simplified by dropping control chips, decreasing consumption, increasing reliability. This crumple has faster activation speed than other cup can sense force when train passes protect canopy structure. presents ideas for designs systems.
Language: Английский
Citations
9
Nano Energy, Journal Year: 2025, Volume and Issue: unknown, P. 110825 - 110825
Published: Feb. 1, 2025
Language: Английский
Citations
1
ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(37), P. 49275 - 49285
Published: Sept. 4, 2024
As an emerging high-efficiency energy conversion device, improving the output of triboelectric nanogenerators (TENGs) is still a key method to promote practical application TENGs. This paper systematically investigated influence component composition, thickness, and surface morphology metal conducting layer on performance nanogenerators. It has been established that these three factors have significant Among four common metals Au, Pt, Ag, Cu, nanogenerator achieves its maximum when utilizing Ag as layer, with optimal observed at thickness 278 nm. TENGs nanostructured layers better nanostructure amplifies induction charging area, thereby effectively augmenting In particular, contrasted copper foil alongside poly(vinylidene difluoride) Nylon-11 friction in work, short-circuit current increased by 2.3 times, reached 149 μA was replaced enhanced successfully illuminated 1536 commercial LEDs. addition, TENG-based smart insoles combined pedometers can realize signal sensing real-time recording steps during exercise. research provides new simple reliable further improve TENG.
Language: Английский
Citations
5
Nano Energy, Journal Year: 2024, Volume and Issue: 132, P. 110349 - 110349
Published: Oct. 9, 2024
Citations
5
Mechanical Systems and Signal Processing, Journal Year: 2025, Volume and Issue: 226, P. 112347 - 112347
Published: Jan. 17, 2025
Language: Английский
Citations
0
ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown
Published: April 29, 2025
To efficiently collect mechanical energy from the marine environment and reliably provide clean for low-power equipment is main aim of this study. In study, a triboelectric-piezoelectric hybrid generator with flapping wing structure was designed, inspired by movement birds. Piezoelectric thin films serve as elastic supports vertical contact-separation-mode triboelectric nanogenerators (TENG) can an external output. And coupled cantilever beam piezoelectric harvester concentrated mass, achieving significant reduction in eigenfrequency entire structure. Making its close to frequency range waves more suitable collecting random environments. indoor sink, electrical output be cached capacitor enable normal operation small electronic devices. When power provided cathodic protection, open-circuit potential 304SS reduced 270 mV, greatly improving corrosion resistance. This provides design consideration future supply future.
Language: Английский
Citations
0
ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(16), P. 18841 - 18850
Published: Aug. 9, 2024
A triboelectric nanogenerator (TENG) can effectively convert high entropy mechanical energy from the environment into electrical and has broad application potential in self-powered microelectronics intelligent sensing fields. However, low output performance of a TENG is one bottlenecks that restrict its commercial application. Herein, we design high-performance ultrastable wind-driven using zirconium carbide-zirconia core–shell nanoparticles/polyvinyl chloride (ZrC@ZrO2/PVC) composite membrane polyamide (PA) as matched materials. The investigations indicate doping 0.9 wt % ZrC@ZrO2 nanoparticles PVC matrix 1000-grit sandpaper template boost surface charge density layer, so be improved. optimized produces peak voltage 367 V, current 40 μA, maximum power 3.2 mW under wind speed 17.9 m/s, which 10,000 uF capacitor 0 to 3 V within 240 s. stored supply for 27 light-emitting diodes (LEDs) connected parallel. Moreover, maintains stable after continuous working 16 h week. This study provides simple approach enhance friction layer by adding structured constructing rough structure.
Language: Английский
Citations
3
Nano Energy, Journal Year: 2024, Volume and Issue: 131, P. 110209 - 110209
Published: Sept. 6, 2024
Language: Английский
Citations
3
Energy Reports, Journal Year: 2024, Volume and Issue: 12, P. 3690 - 3699
Published: Sept. 28, 2024
Language: Английский
Citations
3
Nano Energy, Journal Year: 2024, Volume and Issue: 133, P. 110453 - 110453
Published: Nov. 7, 2024
Language: Английский
Citations
3