电缆状可充电固态锌离子电池

IF 2.7 4区材料科学 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY

Materials Letters Pub Date : 2025-04-21 DOI:10.1016/j.matlet.2025.138611

Xiaoyu Zhang , Yurong Zhou , Silan Zhang , Xiaona Wang , Wei Feng

{"title":"电缆状可充电固态锌离子电池","authors":"Xiaoyu Zhang , Yurong Zhou , Silan Zhang , Xiaona Wang , Wei Feng","doi":"10.1016/j.matlet.2025.138611","DOIUrl":null,"url":null,"abstract":"<div><div>The concept of fiber-type batteries has attracted considerable interest due to the great potential applications for flexible, adaptive, and wearable energy-storage textiles. Aqueous Zn–MnO<sub>2</sub> batteries hold the advantages of low cost, intrinsic safety, high capacity, and high energy density, which could be a very promising candidate for wearable electronics. However, achieving high stability and performance in fiber-type Zn–MnO<sub>2</sub> batteries remains challenging. Herein, we demonstrate a rechargeable cable-like Zn-ion battery that utilizes MnO<sub>2</sub>/carbon nanotube (CNT) hybrid fiber cathodes synthesized via in-situ redox reaction and bio-derived solid-state electrolytes. The assembled battery exhibits a high capacity of 204 mAh cm<sup>−3</sup> and long-term cycling stability with 77 % capacity retention after 450 cycles at 2 mA cm<sup>−1</sup>. This cable-type battery provides new opportunities for portable and wearable electronics.</div></div>","PeriodicalId":384,"journal":{"name":"Materials Letters","volume":"394 ","pages":"Article 138611"},"PeriodicalIF":2.7000,"publicationDate":"2025-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Cable-like rechargeable solid-state Zn-Ion batteries\",\"authors\":\"Xiaoyu Zhang , Yurong Zhou , Silan Zhang , Xiaona Wang , Wei Feng\",\"doi\":\"10.1016/j.matlet.2025.138611\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>The concept of fiber-type batteries has attracted considerable interest due to the great potential applications for flexible, adaptive, and wearable energy-storage textiles. Aqueous Zn–MnO<sub>2</sub> batteries hold the advantages of low cost, intrinsic safety, high capacity, and high energy density, which could be a very promising candidate for wearable electronics. However, achieving high stability and performance in fiber-type Zn–MnO<sub>2</sub> batteries remains challenging. Herein, we demonstrate a rechargeable cable-like Zn-ion battery that utilizes MnO<sub>2</sub>/carbon nanotube (CNT) hybrid fiber cathodes synthesized via in-situ redox reaction and bio-derived solid-state electrolytes. The assembled battery exhibits a high capacity of 204 mAh cm<sup>−3</sup> and long-term cycling stability with 77 % capacity retention after 450 cycles at 2 mA cm<sup>−1</sup>. This cable-type battery provides new opportunities for portable and wearable electronics.</div></div>\",\"PeriodicalId\":384,\"journal\":{\"name\":\"Materials Letters\",\"volume\":\"394 \",\"pages\":\"Article 138611\"},\"PeriodicalIF\":2.7000,\"publicationDate\":\"2025-04-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Materials Letters\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0167577X25006408\",\"RegionNum\":4,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Materials Letters","FirstCategoryId":"88","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0167577X25006408","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}

引用次数: 0

摘要

纤维型电池的概念已经引起了相当大的兴趣，因为它在柔性、自适应和可穿戴储能纺织品方面具有巨大的应用潜力。锌-二氧化锰水溶液电池具有成本低、本质安全、容量大、能量密度高等优点，是一种非常有前途的可穿戴电子产品。然而，在光纤型锌-二氧化锰电池中实现高稳定性和高性能仍然具有挑战性。在此，我们展示了一种可充电的电缆式锌离子电池，该电池利用MnO2/碳纳米管（CNT）混合纤维阴极，通过原位氧化还原反应和生物衍生的固态电解质合成。组装的电池具有204 mAh cm - 3的高容量和长期循环稳定性，在2 mA cm - 1下循环450次后，容量保持率为77%。这种电缆式电池为便携式和可穿戴电子产品提供了新的机会。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Cable-like rechargeable solid-state Zn-Ion batteries

The concept of fiber-type batteries has attracted considerable interest due to the great potential applications for flexible, adaptive, and wearable energy-storage textiles. Aqueous Zn–MnO₂ batteries hold the advantages of low cost, intrinsic safety, high capacity, and high energy density, which could be a very promising candidate for wearable electronics. However, achieving high stability and performance in fiber-type Zn–MnO₂ batteries remains challenging. Herein, we demonstrate a rechargeable cable-like Zn-ion battery that utilizes MnO₂/carbon nanotube (CNT) hybrid fiber cathodes synthesized via in-situ redox reaction and bio-derived solid-state electrolytes. The assembled battery exhibits a high capacity of 204 mAh cm⁻³ and long-term cycling stability with 77 % capacity retention after 450 cycles at 2 mA cm⁻¹. This cable-type battery provides new opportunities for portable and wearable electronics.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Materials Letters 工程技术-材料科学：综合

CiteScore

5.60

自引率

3.30%

发文量

1948

审稿时长

50 days

期刊介绍： Materials Letters has an open access mirror journal Materials Letters: X, sharing the same aims and scope, editorial team, submission system and rigorous peer review. Materials Letters is dedicated to publishing novel, cutting edge reports of broad interest to the materials community. The journal provides a forum for materials scientists and engineers, physicists, and chemists to rapidly communicate on the most important topics in the field of materials. Contributions include, but are not limited to, a variety of topics such as: • Materials - Metals and alloys, amorphous solids, ceramics, composites, polymers, semiconductors • Applications - Structural, opto-electronic, magnetic, medical, MEMS, sensors, smart • Characterization - Analytical, microscopy, scanning probes, nanoscopic, optical, electrical, magnetic, acoustic, spectroscopic, diffraction • Novel Materials - Micro and nanostructures (nanowires, nanotubes, nanoparticles), nanocomposites, thin films, superlattices, quantum dots. • Processing - Crystal growth, thin film processing, sol-gel processing, mechanical processing, assembly, nanocrystalline processing. • Properties - Mechanical, magnetic, optical, electrical, ferroelectric, thermal, interfacial, transport, thermodynamic • Synthesis - Quenching, solid state, solidification, solution synthesis, vapor deposition, high pressure, explosive