Eco-friendly L-cysteine and DNA co-anchored Ag NPs on cotton fabrics for durable wearable joule heaters

IF 4.9 2区工程技术 Q1 MATERIALS SCIENCE, PAPER & WOOD

Cellulose Pub Date : 2024-11-25 DOI:10.1007/s10570-024-06305-w

Shuangfei Xiang, Dongrong Cai, Hongfu Ru, Yuchen Ma, Yuanxiang Xiao, Shujun Zhao, Feiya Fu, Xiangdong Liu

{"title":"Eco-friendly L-cysteine and DNA co-anchored Ag NPs on cotton fabrics for durable wearable joule heaters","authors":"Shuangfei Xiang, Dongrong Cai, Hongfu Ru, Yuchen Ma, Yuanxiang Xiao, Shujun Zhao, Feiya Fu, Xiangdong Liu","doi":"10.1007/s10570-024-06305-w","DOIUrl":null,"url":null,"abstract":"<div><p>The rational design of Ag NP decorated cotton fabrics with durable Joule heating performance has attracted great interest. However, the combination of Ag NPs and cotton fabrics is so weak that it hinders its long-term stability in service. Here, an in situ dual-anchoring strategy is employed to enhance the immobilization of Ag NPs by L-Cysteine and DNA on cotton fabrics. Specifically, DNA plays a role as template for immobilizing Ag NPs, while L-Cysteine acts as a binder between cotton fabrics and DNA. Under the synergistic effect of L-Cysteine and DNA, Ag NPs are firmly anchored on cotton fabrics. The obtained cotton fabric based wearable Joule heaters exhibit low electrical resistance (24 Ω/sq) and long-term stability. Furthermore, the cotton fabric based wearable Joule heaters can be heated up to 60.3℃ at a low driving voltage of 4.5 V, and maintain superior Joule heating performance even after 1000 times of bending fatigue tests. Thus, this work holds great promise for a durable wearable Joule heater.</p><h3>Graphical abstract</h3>\n<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":511,"journal":{"name":"Cellulose","volume":"32 1","pages":"413 - 425"},"PeriodicalIF":4.9000,"publicationDate":"2024-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cellulose","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1007/s10570-024-06305-w","RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATERIALS SCIENCE, PAPER & WOOD","Score":null,"Total":0}

引用次数: 0

Abstract

The rational design of Ag NP decorated cotton fabrics with durable Joule heating performance has attracted great interest. However, the combination of Ag NPs and cotton fabrics is so weak that it hinders its long-term stability in service. Here, an in situ dual-anchoring strategy is employed to enhance the immobilization of Ag NPs by L-Cysteine and DNA on cotton fabrics. Specifically, DNA plays a role as template for immobilizing Ag NPs, while L-Cysteine acts as a binder between cotton fabrics and DNA. Under the synergistic effect of L-Cysteine and DNA, Ag NPs are firmly anchored on cotton fabrics. The obtained cotton fabric based wearable Joule heaters exhibit low electrical resistance (24 Ω/sq) and long-term stability. Furthermore, the cotton fabric based wearable Joule heaters can be heated up to 60.3℃ at a low driving voltage of 4.5 V, and maintain superior Joule heating performance even after 1000 times of bending fatigue tests. Thus, this work holds great promise for a durable wearable Joule heater.

Graphical abstract

查看原文本刊更多论文

环保的l -半胱氨酸和DNA在棉织物上共同锚定Ag NPs，用于耐用的可穿戴焦耳加热器

合理设计具有持久焦耳加热性能的Ag - NP装饰棉织物引起了人们的极大兴趣。然而，Ag NPs与棉织物的结合非常弱，阻碍了其长期稳定的使用。本研究采用原位双锚定策略，增强了l-半胱氨酸和DNA在棉织物上对Ag NPs的固定作用。具体来说，DNA作为固定Ag NPs的模板，而l -半胱氨酸作为棉织物和DNA之间的粘合剂。在l -半胱氨酸和DNA的协同作用下，Ag NPs牢固地锚定在棉织物上。所获得的基于棉织物的可穿戴焦耳加热器具有低电阻（24 Ω/sq）和长期稳定性。此外，基于棉织物的可穿戴式焦耳加热器可以在4.5 V的低驱动电压下加热到60.3℃，并且即使经过1000次弯曲疲劳试验仍保持优异的焦耳加热性能。因此，这项工作为耐用的可穿戴焦耳加热器提供了很大的希望。图形抽象

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Cellulose 工程技术-材料科学：纺织

CiteScore

10.10

自引率

10.50%

发文量

580

审稿时长

3-8 weeks

期刊介绍： Cellulose is an international journal devoted to the dissemination of research and scientific and technological progress in the field of cellulose and related naturally occurring polymers. The journal is concerned with the pure and applied science of cellulose and related materials, and also with the development of relevant new technologies. This includes the chemistry, biochemistry, physics and materials science of cellulose and its sources, including wood and other biomass resources, and their derivatives. Coverage extends to the conversion of these polymers and resources into manufactured goods, such as pulp, paper, textiles, and manufactured as well natural fibers, and to the chemistry of materials used in their processing. Cellulose publishes review articles, research papers, and technical notes.