Scalable, Light Rechargeable Energy Storage Based on Osmotic Effects and Photochemical Reactions in a Hair-Thin Filament

IF 24.4 1区材料科学 Q1 CHEMISTRY, PHYSICAL

Advanced Energy Materials Pub Date : 2025-03-06 DOI:10.1002/aenm.202405547

Puguang Peng, Han Qian, Feiyao Yang, Di Wei

{"title":"Scalable, Light Rechargeable Energy Storage Based on Osmotic Effects and Photochemical Reactions in a Hair-Thin Filament","authors":"Puguang Peng, Han Qian, Feiyao Yang, Di Wei","doi":"10.1002/aenm.202405547","DOIUrl":null,"url":null,"abstract":"Scalable high-performance distributed energy management systems (DERMS) on one micron-scale fiber pose significant challenges. Here, an ultrafine single filamentary iontronic power source (10 µm thickness) is presented that utilizes ion transport within graphene oxide (GO) nanoconfined channels and silver halide interfacial redox reactions to achieve impressive gravimetric power (884.95 W kg⁻¹) and energy densities (108.7 Wh kg⁻¹), alongside rapid photo-recharging capabilities within seconds. The controlled ultrasonic spraying technique enables the seamless integration of stable GO channels on filaments, preserving the integrity of other active layers. Through a detailed investigation of ion dynamics, an electrochemical nanoconfined ion transport pathway is proposed, demonstrating the polarization resistance of the filament battery is stable over a certain length, facilitating scalability. These devices exhibit consistent performance across a wide temperature range and under various environmental conditions, maintaining stability after 10 000 bending cycles. The world's thinnest rechargeable filament battery, with a total diameter of ≈120 µm is reported, offering a promising solution for next-generation smart textiles, microelectronic circuits, and wearable DERMS.","PeriodicalId":111,"journal":{"name":"Advanced Energy Materials","volume":"5 7 1","pages":""},"PeriodicalIF":24.4000,"publicationDate":"2025-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advanced Energy Materials","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1002/aenm.202405547","RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}

引用次数: 0

Abstract

Scalable high-performance distributed energy management systems (DERMS) on one micron-scale fiber pose significant challenges. Here, an ultrafine single filamentary iontronic power source (10 µm thickness) is presented that utilizes ion transport within graphene oxide (GO) nanoconfined channels and silver halide interfacial redox reactions to achieve impressive gravimetric power (884.95 W kg⁻¹) and energy densities (108.7 Wh kg⁻¹), alongside rapid photo-recharging capabilities within seconds. The controlled ultrasonic spraying technique enables the seamless integration of stable GO channels on filaments, preserving the integrity of other active layers. Through a detailed investigation of ion dynamics, an electrochemical nanoconfined ion transport pathway is proposed, demonstrating the polarization resistance of the filament battery is stable over a certain length, facilitating scalability. These devices exhibit consistent performance across a wide temperature range and under various environmental conditions, maintaining stability after 10 000 bending cycles. The world's thinnest rechargeable filament battery, with a total diameter of ≈120 µm is reported, offering a promising solution for next-generation smart textiles, microelectronic circuits, and wearable DERMS.

Abstract Image

查看原文本刊更多论文

求助全文

约1分钟内获得全文求助全文

来源期刊

Advanced Energy Materials CHEMISTRY, PHYSICAL-ENERGY & FUELS

CiteScore

41.90

自引率

4.00%

发文量

889

审稿时长

1.4 months

期刊介绍： Established in 2011, Advanced Energy Materials is an international, interdisciplinary, English-language journal that focuses on materials used in energy harvesting, conversion, and storage. It is regarded as a top-quality journal alongside Advanced Materials, Advanced Functional Materials, and Small. With a 2022 Impact Factor of 27.8, Advanced Energy Materials is considered a prime source for the best energy-related research. The journal covers a wide range of topics in energy-related research, including organic and inorganic photovoltaics, batteries and supercapacitors, fuel cells, hydrogen generation and storage, thermoelectrics, water splitting and photocatalysis, solar fuels and thermosolar power, magnetocalorics, and piezoelectronics. The readership of Advanced Energy Materials includes materials scientists, chemists, physicists, and engineers in both academia and industry. The journal is indexed in various databases and collections, such as Advanced Technologies & Aerospace Database, FIZ Karlsruhe, INSPEC (IET), Science Citation Index Expanded, Technology Collection, and Web of Science, among others.