使用湿地微生物燃料电池的堆叠连接来充电电池:潜在和影响因素
Azizuddin Muhammad Nashafi1, Paitip Thiravetyan1, Rujira Dolphen2
1School of Bioresources and Technology, King Mongkut's University of Technology Thonburi, Bangkok, 10150, Thailand.
Environmental research
|May 7, 2024
概括
使用圆筒设计的湿地微生物燃料电池 (WMFC) 比悬挂设计产生更多的电力. 堆叠WMFC和修改分离器进一步优化实际应用的功率输出.
科学领域:
- 环境科学 环境科学
- 电化学 电化学 电化学
- 生物技术是生物技术.
背景情况:
- 湿地微生物燃料电池 (WMFCs) 正在探索可持续的能源发电.
- 优化WMFC设计和配置对于提高功率输出至关重要.
研究的目的:
- 为了比较不同WMFC设计的电能生产.
- 研究优化WMFC发电的方法.
- 评估植物参与对WMFCs内的生理化学因素的影响.
主要方法:
- 对圆筒和小型挂WMFC设计进行比较分析.
- 实施和评估隔离器修改和堆叠的WMFC连接.
- 在阳极和阴极区域监测生理化学参数 (EC,pH,酸盐).
- 通过充电电池来评估长期输出功率和实际应用.
主要成果:
- 与悬挂设计相比,圆筒WMFC显示出更高的电能产量.
- 堆叠的WMFC配置 (最多15个) 实现了更高的功率密度 (最多9.02mW/m2).
- 在堆叠的WMFC中没有观察到电压逆转,平均输出功率高达0.11 ± 0.05mW.
- 植物参与显著影响了阳极和阴极生理化学因素.
- 一个15堆叠系统成功为DC-DC电路供电,并在30小时内充电电池.
结论:
- 气设计更有效地用于WMFCs的发电.
- 堆叠的WMFC系统提供了一个可行的策略,可以在没有电压逆转的情况下增加生物电力输出.
- WMFC显示了低功耗电子设备和电池充电的实际潜力.
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