Sustainable Energy Technologies and Assessments, Journal Year: 2024, Volume and Issue: 72, P. 104056 - 104056
Published: Nov. 2, 2024
Language: Английский
Sustainable Energy Technologies and Assessments, Journal Year: 2024, Volume and Issue: 72, P. 104056 - 104056
Published: Nov. 2, 2024
Language: Английский
Nano Energy, Journal Year: 2024, Volume and Issue: 132, P. 110342 - 110342
Published: Oct. 9, 2024
Language: Английский
Citations
5Materials Today Energy, Journal Year: 2024, Volume and Issue: 46, P. 101732 - 101732
Published: Nov. 2, 2024
Language: Английский
Citations
5Energy storage materials, Journal Year: 2024, Volume and Issue: unknown, P. 103977 - 103977
Published: Dec. 1, 2024
Language: Английский
Citations
4RSC Advances, Journal Year: 2025, Volume and Issue: 15(3), P. 1618 - 1624
Published: Jan. 1, 2025
Modification of the dielectric friction layer materials is an ideal way to enhance output performance a triboelectric nanogenerator (TENG), but current research mostly focuses on metal-polymer or metal-SiO2 materials. In this work, we constructed different TENG models based polymer C x F y -SiO2 electret materials, and electronic properties contact surfaces were investigated using first principles. We found that charge transfer in occurred only at interface, it was partially affected by terminal atoms near SiO2 interface. The with O-terminated achieved more satisfactory effect. Among them, II-C3F6-O model exhibited highest amount because better hybridization II-C3F6 O layer. Our study showed instead adding types layers, varying configurations same layers alternative regulate transfer. Furthermore, strategy could provide new ideas for enhancing TENGs.
Language: Английский
Citations
0Nano Energy, Journal Year: 2025, Volume and Issue: unknown, P. 110723 - 110723
Published: Jan. 1, 2025
Language: Английский
Citations
0Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 19, 2025
Abstract Enclosed liquid‐solid triboelectric nanogenerators (LS‐TENGs) have gained widespread attention due to the advantages of self‐storage liquid and less susceptibility contamination, but are limited by low output power density. Here, a tubular bulk effect electricity nanogenerator (TBE‐ENG) is reported inserting an internal electrode with appropriate depth between fluorinated ethylene propylene (FEP) film glass cross‐section in tube. The TBE‐ENG can achieve current 5.0 mA peak density 2169 W m −3 after adding 1 M sodium chloride solution, which much higher than those enclosed LS‐TENGs previous studies. mechanism elucidated via equivalent capacitor model, effects spatial position, dielectric layer thickness, properties on performance well revealed combination experiments. Moreover, applicability its application for driving electronic devices demonstrated. This work lays groundwork design higher‐performance LS‐TENGs, greatly expands effect.
Language: Английский
Citations
0MRS Bulletin, Journal Year: 2025, Volume and Issue: unknown
Published: March 14, 2025
Language: Английский
Citations
0Applied Energy, Journal Year: 2025, Volume and Issue: 391, P. 125918 - 125918
Published: April 17, 2025
Language: Английский
Citations
0Polymers for Advanced Technologies, Journal Year: 2025, Volume and Issue: 36(4)
Published: April 1, 2025
ABSTRACT The growing demand for self‐powered wearable electronic devices in healthcare, fitness, and entertainment has driven significant advancements energy harvesting technologies. This review explores the latest progress mechanisms that enable sustainable autonomous devices, with a particular emphasis on role of polymers their development. Polymers offer unique combination mechanical flexibility, biocompatibility, lightweight properties, making them ideal applications. systematically categorizes major technologies into three primary mechanisms: thermoelectric generators (TEGs), piezoelectric harvesters (PEHs), triboelectric nanogenerators (TENGs). Each section provides an in‐depth discussion working principles, material innovations, fabrication techniques, applications these systems. Beyond fundamental mechanisms, discusses hybrid systems integrate multiple sources to maximize power generation ensure continuous device operation. storage technologies, such as flexible supercapacitors micro‐batteries, is also highlighted address intermittency challenges ambient sources. Despite progress, remain improving conversion efficiency, enhancing durability, optimizing system integration real‐world identifies key research directions overcoming challenges, including advanced materials engineering, miniaturization artificial intelligence‐driven management strategies. findings presented this provide valuable insights development next‐generation paving way efficient electronics seamlessly daily life.
Language: Английский
Citations
0Journal of Materials Science Materials in Electronics, Journal Year: 2025, Volume and Issue: 36(15)
Published: May 1, 2025
Language: Английский
Citations
0