通过协同机制提高生物聚合物湿发电的产量

IF 16.8 1区材料科学 Q1 CHEMISTRY, PHYSICAL

Nano Energy Pub Date : 2025-05-20 DOI:10.1016/j.nanoen.2025.111155

Jiale Deng, Chenglong Liu, Xiaohong Wang, Longzhen Qiu

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引用次数: 0

摘要

基于生物质材料的湿发电（MEG）装置由于发电性能差，在实际应用中经常受到限制。为了解决这一挑战，本研究开发了一种基于壳聚糖和木质素磺酸钠的生物质MEG装置，显著提高了生物质制湿装置的能量输出。在相对湿度为75%的条件下，MEG器件实现了高达1.4 V的开路电压和约40 μA·cm-2的短路电流，实现了多种机制的协同作用。此外，该器件具有出色的线性可扩展性，并支持串并联配置，使其能够为小型电子设备供电，如计算器和发光二极管，以及用作呼吸检测的传感器。这项工作提出了利用生物材料发电的创新战略，为可持续发展和推进绿色能源技术提供了新的机会。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Boosting output of biopolymer-based moisture electricity generation via synergistic mechanisms

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Boosting output of biopolymer-based moisture electricity generation via synergistic mechanisms

Moisture electricity generation (MEG) devices based on biomass materials often face limitations in practical applications due to their poor power generation performance. To address this challenge, this study developed a biomass-based MEG device by chitosan and sodium lignosulfonate, significantly improving the energy output of biomass-based moisture generation devices. The MEG device achieves an open-circuit voltage up to 1.4 V and a short-circuit current of approximately 40 μA·cm⁻² at a relative humidity of 75 %, enabled by the synergy of multiple mechanisms. Additionally, the device exhibits excellent linear scalability and supports series-parallel configurations, enabling it to power small electronic devices such as calculators and light-emitting diodes, as well as serve as a sensor for respiration detection. This work presents an innovative strategy for utilizing biomaterials in energy generation, offering new opportunities for sustainable development and advancing green energy technologies.

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来源期刊

Nano Energy CHEMISTRY, PHYSICAL-NANOSCIENCE & NANOTECHNOLOGY

CiteScore

30.30

自引率

7.40%

发文量

1207

审稿时长

23 days

期刊介绍： Nano Energy is a multidisciplinary, rapid-publication forum of original peer-reviewed contributions on the science and engineering of nanomaterials and nanodevices used in all forms of energy harvesting, conversion, storage, utilization and policy. Through its mixture of articles, reviews, communications, research news, and information on key developments, Nano Energy provides a comprehensive coverage of this exciting and dynamic field which joins nanoscience and nanotechnology with energy science. The journal is relevant to all those who are interested in nanomaterials solutions to the energy problem. Nano Energy publishes original experimental and theoretical research on all aspects of energy-related research which utilizes nanomaterials and nanotechnology. Manuscripts of four types are considered: review articles which inform readers of the latest research and advances in energy science; rapid communications which feature exciting research breakthroughs in the field; full-length articles which report comprehensive research developments; and news and opinions which comment on topical issues or express views on the developments in related fields.