Results 21 to 30 of about 484,895 (128)
Optimizing CuO on 3D Ordered Macroporous CeO2 for CO Oxidation in Rich Hydrogen
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT CO preferential oxidation (CO‐PROX) in rich H2 is considered a feasible strategy to solve CO poisoning for fuel cells, but obtaining good activity at low temperatures is still a challenge. Herein, three‐dimensional ordered macroporous (3DOM) CuO/CeO2 catalysts were fabricated by a templating approach, with the metal–support interaction (MSI ...
Xiaohua Chen +7 more
wiley +1 more source
Enhancing the Ionic Conduction of Ceria‐Based Electrolytes for LT‐SOFCs via Entropy Engineering
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT Developing alternative electrolytes with enhanced ionic conductivity is crucial to reducing the operating temperature of solid oxide fuel cells (SOFCs) for broader applications. Entropy engineering offers many opportunities for material design, presenting a promising avenue to develop new electrolytes.
Xiu‐Xiu Li +6 more
wiley +1 more source
Recent progress of direct ammonia fuel cells: from materials to transportation applications
Rare Metals, Volume 44, Issue 6, Page 3686-3708, June 2025.Graphical Abstract AbstractAmmonia is a promising zero‐carbon alternative fuel. Direct ammonia fuel cells (DAFCs), as an efficient ammonia‐fueled power system, have an extremely high application value in the field of transportation for decarbonization.
Yi Huang +8 more
wiley +1 more source
World Water Policy, Volume 10, Issue 3, Page 649-697, August 2024.Abstract This article presents an in‐depth overview of recent developments and prospects in utilizing green microbiology for sustainable water management. It highlights its vital role across various aspects of water management while underscoring its significance for global development. This article delves deep into microbial processes integral to water
Adenike A. Akinsemolu +2 more
wiley +1 more source
Gongye shui chuli, 2017 阳极作为微生物燃料电池的重要组成部分，其性能直接影响微生物燃料电池的产电效率。主要综述了聚苯胺、聚吡咯等导电聚合物及其复合物修饰微生物燃料电池阳极材料的最新研究进展，对修饰材料的特点与性能进行了分析，最后对导电聚合物修饰微生物燃料电池阳极进行了展望。
钟登杰, 廖新荣, 刘雅琦
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Gaoya dianqi, 2012 笔者针对变电站直流系统,应用新型氢燃料后备电源替代蓄电池组作为后备电源产品。旨在将氢燃料电源作为直流系统整体后备电源,氢燃料应急移动直流电源,直流技改中氢燃料后备电源的可行性和解决方案进行测试研究,提出新型后备电源设计、采取措施以及提出一整套系统的解决方案。结果显示,将氢燃料电池供电系统代替铅酸蓄电池组作为停电期间的后备电源,只保留少量的铅酸蓄电池作为系统启动过程中的支撑,停电时自动启动、市电恢复时自动进入待机状态,铅酸电池随即进入浮充状态。大量减少铅酸蓄电池的使用,能减少对环境的污染 ...
张富刚, 樊越甫, 刘方, 刘海东
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Gongye shui chuli, 2014 微生物燃料电池是利用电化学技术将微生物代谢产生的能量转化为电能并同时降解环境污染物的一种理想发电装置。总结了国内外研究不多的利用半导体材料的阴极将光能引入到微生物燃料电池体系的研究，重点对其光催化微生物燃料电池的机理、光电协同产电的技术特点、目前在污染物去除方面的应用进行总结，对其发展的方向及在废水处理方面的应用进行展望。
孙哲, 黄满红, 陈亮, 陈东辉
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Zhejiang Daxue xuebao. Lixue ban, 2022 同步脱氮除硫工艺以硝态氮作为电子受体，硫化物作为电子供体，通过以废治废，去除氮硫污染物。本文构建了双室型微生物燃料电池（microbial fuel cell，MFC），将同步脱氮除硫工艺与MFC相结合，在处理废水的同时生产电能。与化学对照组相比，该同步脱氮除硫MFC具有高基质去除性能和产电性能。当进水硝态氮和硫化物的浓度分别为95.54和540 mg·L-1，反应时间为20 h时，硝态氮和硫化物的去除率分别高达96.50%和99.64%；最大电流密度达457.20 mA·m-2，稳定电流密度为30 ...
CAIJing(蔡靖) +5 more
doaj +1 more source
Gongye shui chuli, 2020 构建电解-微生物燃料电池耦合系统处理偶氮染料废水，考察了该系统的运行性能。运行结果表明：电解池的最优运行电压为2.0 V，在此条件下，其对废水中重氮基团的破解和色度的去除效果最佳。该耦合系统对废水色度和COD的去除率分别可达到91.0%和86%，且能够输出电压（0.66±0.03）mV，产电性能良好。
边喜龙 +3 more
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Gongye shui chuli, 2020 对利用单室空气阴极微生物燃料电池（MFC）降解水中红霉素（ERY）进行了研究。结果表明，ERY的加入使MFC阳极上的产电菌活性受到抑制，ERY浓度越大，对产电菌抑制性越强。当ERY质量浓度为30 mg/L时，MFC最大功率密度为400 mW/m2，ERY降解率为（83.21±1.4）%，COD去除率为（84.91±2.1）%。加入ERY后，阳极微生物群落发生改变，但主要物种相同且数量较大，厚壁菌门（Firmicutes）、放线菌门（Actinobacteria）和变形菌门（Proteobacteria ...
华涛 +5 more
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