A biocompatible triboelectric nanogenerator-based edible electronic skin for morse code transmitters and smart healthcare applications

Nano Energy, Journal Year: 2024, Volume and Issue: 128, P. 109899 - 109899

Published: June 17, 2024

Language: Английский

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Enhancing the performance of triboelectric nanogenerator via chitosan films surface modification

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 489, P. 151493 - 151493

Published: April 21, 2024

Language: Английский

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Crystal boundary engineering‐dominated high‐performance chitosan‐based triboelectric nanogenerator for self‐powered breath‐activated ammonia sensors

InfoMat, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 27, 2025

Abstract Triboelectric nanogenerators (TENGs) as a clean energy‐harvesting technology are experiencing significant growth in the pursuit of carbon neutrality, accompanied by increasing use environmentally friendly biomaterials. However, biomaterials exhibit inferior triboelectric properties compared with petro‐materials, hindering development bio‐based TENGs. Here, leveraging crystal boundary‐tuning strategy, we develop chitosan aerogel‐based TENG (CS‐TENG) that is capable delivering power density over 116 W m – 2 , beyond previous reports for CS‐TENG an order magnitude. With high output voltage 3200 V, directly illuminated 1000 LEDs series. Notably, CS aerogel exhibits self‐healing, waste recycling and gas‐sensitive properties, ensuring long‐term durability, environmental benignity sensing characteristics CS‐TENG. Furthermore, breath‐activated mask‐integrated ammonia monitoring system engineered, which accurately detects changes concentration within range 10–160 ppm, enabling real‐time environment. Our results set record ultrahigh CS‐TENG, representing advancement practical application image

Language: Английский

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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

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Sustainable Biopolymers in Eco‐Friendly Triboelectric Energy Harvesting

Advanced Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 6, 2024

Abstract Biopolymer‐based triboelectric nanogenerators (B‐TENGs) represent an innovative fusion of eco‐friendly, sustainable energy‐harvesting technology with renewable and environmentally benign biopolymer material. This integration not only introduces novel pathways for advancing green energy solutions but also offers a critical approach to addressing contemporary environmental challenges fostering progress. Over the past few years, B‐TENGs have seen rapid remarkable growth in realm biopolymers, device architecture, their applications (e.g., implantable power source, electronic medicine, human anatomical physiological movements monitoring sensors, etc.). In this review article, promising developments harnessing biopolymers are encapsulated, enumerate representative applications, evaluate pros cons these highlight key future research, offer strategic recommendations innovating realizing advanced B‐TENGs.

Language: Английский

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Pvdf-Lignin Derived Nanofibers as Flexible Triboelectric Nanogenerators for Enhanced Performance in Energy Harvesting

Published: Jan. 1, 2025

It is essential to develop sustainable approaches creating energy devices by using natural materials like lignocellulosic biomass. As lignin mostly abundant in nature serves as a tribo-positive filler due chemical morphology. Here in, we isolated of from the raw hardwood via soda pulping method and utilize developing composite nanofibers with polyvinylidene fluoride (PVDF), i.e., PVDF-Lignin Nanofiber (PLNF) an electrospinning technique. Triboelectric characteristics different concentration were evaluated against polytetrafluorethylene (PTFE). An enhancement output performance was observed compare PVDF. The electrical PLNFs TENGs depends on their structural features, polarizability, dielectric properties, force, frequency vibration. Thus, P10-L5 TENG (PVDF 10 wt% 5% Lignin) generates highest power density approximately ~60 mWm-2. high attributed uniform dimensions surface charge accumulation PLNF. lignin-based have exhibited impressive stability endurance, enduring 10,000 cycles at 1 Hz, 3 5 Hz frequencies. produced high-power output, while ITO-PET sheets provided strength flexibility, resulting stable, durable system.

Language: Английский

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Recent Advances in Graphene‐Polymer Nanocomposite‐Based Flexible Sensors and Triboelectric Nanogenerators

Small, Journal Year: 2025, Volume and Issue: unknown

Published: May 9, 2025

Abstract Flexible sensors are uplifting many application segments with their versatility and ease of fabrication integration. The amalgamation functional fillers polymers advances the field flexible sensors. Various currently utilized to develop polymer nanocomposites for sensing applications. However, graphene‐polymer find widespread applicability in applications due excellent properties graphene, such as high electrical thermal conductivity, 2D (2 dimensional) layered structure, aspect ratio. This review explores potential various sensors, including physical, chemical, electrochemical, triboelectric, moisture‐electric generator‐based technological advancements developing these thoroughly discussed, followed by underlying mechanisms. Also, broad areas where can be reviewed discussed. critically assesses established technologies based on composites. it discusses challenges new avenues that yet addressed explored, paving way next‐generation advanced

Language: Английский

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Advanced Triboelectric Applications of Biomass-Derived Materials: A Comprehensive Review

Materials, Journal Year: 2024, Volume and Issue: 17(9), P. 1964 - 1964

Published: April 24, 2024

The utilization of triboelectric materials has gained considerable attention in recent years, offering a sustainable approach to energy harvesting and sensing technologies. Biomass-derived materials, owing their abundance, renewability, biocompatibility, offer promising avenues for enhancing the performance versatility devices. This paper explores synthesis characterization biomass-derived integration into nanogenerators (TENGs), applications harvesting, self-powered sensors, environmental monitoring. review presents an overview emerging field advanced that utilize unique properties materials. Additionally, it addresses challenges opportunities employing applications, emphasizing potential eco-friendly solutions.

Language: Английский

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Polyurethanes synthesized using biomass-derived furan diols as sustainable triboelectric materials

Chemical Communications, Journal Year: 2024, Volume and Issue: 60(72), P. 9741 - 9744

Published: Jan. 1, 2024

This work shows that various polyurethanes (FPUs) prepared using biomass-derived furan diols can be applied as promising tribopositive materials. The elastic FPUs having appropriate glass transition temperature (

Language: Английский

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Tailoring Ionic Salt in Chitosan-Activated Carbon-Based Triboelectric Nanogenerators for Enhanced Mechanical Energy Harvesting

ACS Applied Energy Materials, Journal Year: 2024, Volume and Issue: 7(21), P. 9735 - 9745

Published: Oct. 30, 2024

Language: Английский

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