High-performance thermoelectric PEDOT:PSS fiber bundles via rational ionic liquid treatment DOI Creative Commons

Yu-Yu Deng,

Xiao‐Lei Shi, Ting Wu

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158104 - 158104

Published: Nov. 1, 2024

Language: Английский

Advances and Challenges in SnTe‐Based Thermoelectrics DOI Creative Commons
Lijun Wang, Raza Moshwan, Ningyi Yuan

et al.

Advanced Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 31, 2025

Abstract SnTe‐based thermoelectric materials have attracted significant attention for their exceptional performance in mid‐to‐high temperature ranges, positioning them as promising candidates power generation. However, efficiency is constrained by challenges related to electronic structure, defect chemistry, and phonon behavior. This review comprehensively summarizes advancements SnTe devices over the past five years, focusing on strategies address these limitations. Key approaches include regulation, carrier transport optimization, engineering enhance electrical conductivity, reduce thermal improve overall conversion efficiency. The highlights breakthroughs fabrication methods, doping alloying, composite designs, development of novel nanostructures, with particular emphasis 2D such monolayers, bilayers, thin films, which offer new opportunities enhancement. Additionally, it provides an overview devices, covering techniques, stability, flexible device development. Despite progress, remain developing n‐type materials, optimizing interfaces, ensuring long‐term maximizing fills gaps existing literature offers valuable insights guidance future research aimed at improving properties, advancing integration, driving commercial viability practical applications.

Language: Английский

Citations

3
Defect Engineering Advances Thermoelectric Materials DOI

Chunlu Wu,

Xiao‐Lei Shi,

Lijun Wang

et al.

ACS Nano, Journal Year: 2024, Volume and Issue: 18(46), P. 31660 - 31712

Published: Nov. 5, 2024

Defect engineering is an effective method for tuning the performance of thermoelectric materials and shows significant promise in advancing performance. Given rapid progress this research field, Review summarizes recent advances application defect materials, offering insights into how can enhance By manipulating micro/nanostructure chemical composition to introduce defects at various scales, physical impacts diverse types on band structure, carrier phonon transport behaviors, improvement mechanical stability are comprehensively discussed. These findings provide more reliable efficient solutions practical applications materials. Additionally, development relevant characterization techniques theoretical models explored help identify optimal densities a given material. Finally, challenges faced conversion efficiency highlighted look ahead prospects strategies field presented.

Language: Английский

Citations

17
Advances in Integrated Power Supplies for Self-Powered Bioelectronic Devices DOI Creative Commons
Xin Yu, Bin Sun,

Yifei Kong

et al.

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

Published: Jan. 1, 2025

The emerging integrated power supplies for self-powered bioelectronic devices over the past few years are summarized. Additionally, challenges and future perspectives in device design manufacturing also indicated.

Language: Английский

Citations

2
High-Performance Thermoelectric Composite of Bi2Te3 Nanosheets and Carbon Aerogel for Harvesting of Environmental Electromagnetic Energy DOI

Hui Long,

Yongxin Qian,

Shuangfu Gang

et al.

ACS Nano, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 4, 2025

Intensifying the severity of electromagnetic (EM) pollution in environment represents a significant threat to human health and results considerable energy wastage. Here, we provide strategy for electricity generation from heat generated by wave radiation captured surrounding that can reduce level while alleviating crisis. We prepared porous, elastomeric, lightweight Bi

Language: Английский

Citations

1
Improved mechanical stretchability and electrical conductivity based free-Standing PEDOT:PSS flexible film via an intermediate ethanol-treated gel formation stage DOI
R. MD Matiur, Yuya Yamamoto, Naoki Kishi

et al.

Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 111687 - 111687

Published: Jan. 1, 2025

Language: Английский

Citations

1
Incorporating graphene quantum dots boosts thermoelectric performance of PEDOT:PSS films DOI Creative Commons
Ting Wu, Xiao‐Lei Shi,

Yu-Yu Deng

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160219 - 160219

Published: Feb. 1, 2025

Language: Английский

Citations

1
Advances and Outlooks for Carbon Nanotube‐Based Thermoelectric Materials and Devices DOI Creative Commons
Shanshan Zhou, Xiao‐Lei Shi, Lan Li

et al.

Advanced Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 16, 2025

Abstract The unique structure of carbon nanotubes (CNTs) endows them with exceptional electrical and mechanical properties, along a high surface area, making highly beneficial for use as flexible, high‐performing thermoelectric materials. As result, the application CNTs in field has become increasingly widespread. Considering rapid advancements this field, review offers timely overview most recent progress on CNT‐based materials devices over past five years. This begins by introducing fundamental concepts mechanisms Then new strategies are explored to enhance their performance, focusing doping composites, while emphasizing importance CNT stability key research area. Additionally, latest design expanded scenarios flexible wearable CNTs‐based summarized. Finally, current challenges addressed future directions development discussed.

Language: Английский

Citations

1
High water-vapor-barrier cellulose films via ice-induced crystallization and hydroxyl/carboxyl synergistic enhancement effect DOI

Liucheng Meng,

Zifei Yan, Wen Deng

et al.

Carbohydrate Polymers, Journal Year: 2025, Volume and Issue: 357, P. 123440 - 123440

Published: Feb. 28, 2025

Language: Английский

Citations

1
Three-dimensional flexible thermoelectric fabrics for smart wearables DOI Creative Commons

Xinyang He,

Xiao‐Lei Shi, Wu Xiaoyun

et al.

Nature Communications, Journal Year: 2025, Volume and Issue: 16(1)

Published: March 14, 2025

Wearable thermoelectric devices, capable of converting body heat into electrical energy, provide the potential driving power for Internet Things, artificial intelligence, and soft robotics. However, critical parameters have long been overlooked these practical applications. Here, we report a three-dimensional flexible device with structure featuring an inner rigid outer woven design. Such includes numerous small static air pockets that create stable out-of-plane temperature difference, enabling precise signal detection (accuracy up to 0.02 K). Particularly, this exhibits excellent multi-signal decoupling capability, elasticity (>10,000 compression cycles), ultra-fast response (20 ms), output under 50% compressive strain, high breathability (1300 mm s−1), washability. All metrics achieve highest values currently reported, fully meeting requirements moisture exchange, as demonstrated in our designed integrated smart mask glove systems based on vector machine learning technology. This work shows has broad applicability wearable electronics. devices are promising, though fabricating breathable, sensitive, washable challenge. fabric, incorporating layers, devices.

Language: Английский

Citations

1
Boosting Self-powered Wearable Thermoelectric Generator with Solar Absorber and Radiative Cooler DOI
Shuai Zhang, Zekun Liu, Zhenhua Wu

et al.

Nano Energy, Journal Year: 2024, Volume and Issue: unknown, P. 110381 - 110381

Published: Oct. 1, 2024

Language: Английский

Citations

7