Results 91 to 100 of about 2,387 (226)

A novel sediment microbial fuel cell with a biocathode in the rice rhizosphere [PDF]

Bioresource Technology, 2012
Wetland plants possess the unique ability to release oxygen as well as organic matter into the rhizosphere. It is understood that microbial fuel cells (MFCs) can use organic matter from plants as key electron donors, but the effect of root excreted oxygen on MFCs is presently unknown. In this study, a novel biocathode was buried in the rice rhizosphere
Zheng, Chen, Yan-chao, Huang, Jian-hong, Liang, Feng, Zhao, Yong-guan, Zhu   +4 more
openaire   +2 more sources

Microbial Communities Powering Plant‐Microbial Fuel Cells: Diversity, Functions and Biotechnological Perspectives

Microbial Biotechnology, Volume 19, Issue 2, February 2026.
Bacterial and archaeal communities power plant‐microbial fuel cells. This review integrates current knowledge through comprehensive tables and knowledge graphs, emphasising microbial diversity, functions, and biotechnological potential for renewable energy and environmental applications.
Juliana Bueno Freire, Laura Faustino, Antônio Alexandre Abreu, Ian Alcântara Garcia Damiani e Cruz, Ernane José Xavier Costa   +4 more
wiley   +1 more source

Biosupercapacitors for Human‐Powered Electronics

Advanced Functional Materials, Volume 36, Issue 9, 29 January 2026.
Biosupercapacitors are emerging as biocompatible and integrative energy systems for next‐generation bioelectronics, offering rapid charge–discharge performance and mechanical adaptability. This review systematically categorizes their applications from external to organ‐level systems and highlights their multifunctional roles in sensing, actuation, and ...
Suhyeon Kim, Seungho Baek, Woojung Jung, Hayeon Bae, Junyoung Mun, Yong Ho Kim, Sunkook Kim, Jung Ho Kim   +7 more
wiley   +1 more source

Photosystem II‐Carbon Nitride Photoanodes for Scalable Biophotoelectrochemistry

Advanced Materials, Volume 38, Issue 3, 13 January 2026.
A spray‐freeze method is developed to fabricate large‐area (up to 33 cm2) macroporous carbon nitride photoanodes integrated with photosystem II enzymes for biophotoelectrochemical systems. The photoanodes reach a Faradaic efficiency of 93.5% for O2 evolution.
Huayang Zhang, Wenjie Tian, Jingkai Lin, Peng Zhang, Guosheng Shao, Sai Kishore Ravi, Hongqi Sun, Emiliano Cortés, Virgil Andrei, Shaobin Wang   +9 more
wiley   +1 more source

Adsorption of Laccase on Multi-walled Carbon Nanotubes

Electrochemistry
Controlling redox enzyme adsorption on an electrode surface is a key feature for designing efficient and stable bioelectrodes for biofuel cell applications.
Awatef BEN TAHAR, Alex L. SUHERMAN, Abderrahim BOUALAM, Seiya TSUJIMURA, Isao SHITANDA, Abdelkader ZEBDA   +5 more
doaj   +1 more source

Defined Electrosynthetic Microbial Consortia Reveal Electron Transfer Modes Governing Acetate Production

Advanced Science, Volume 13, Issue 6, 30 January 2026.
Spatially resolved Shewanella–acetogen interactions link DIET and MET pathways to acetate formation, offering a generalizable framework for designing structured, high‐efficiency microbial electrosynthesis systems. Abstract Precise manipulation of interspecies electron transfer (IET) is critical for advancing microbial electrosynthesis (MES) toward ...
Jing Zhang, He Liu, Qihao Cao, Chao Zhang, Min Zhang, Minhua Cui, Yan Zhang, Bo Fu, Hongbo Liu   +8 more
wiley   +1 more source

Charge storage capacity of electromethanogenic biocathodes

Journal of Energy Storage
SI
Carrillo Peña, Daniela Andrea, Pelaz Guerra, Guillermo, Mateos González, Raúl, Escapa González, Adrián   +3 more
openaire   +3 more sources

Recent Developments on Water Electrolyzers for Hydrogen Production: A Technological Review

International Journal of Energy Research, Volume 2026, Issue 1, 2026.
Rapid fossil fuel declination has positioned hydrogen as a promising alternative fuel capable of meeting global energy demand while offering zero greenhouse gas (GHG) emissions. Traditionally, hydrogen was primarily produced from natural gas, resulting in significant GHG emissions, with distinctions only in labeling as gray or blue hydrogen.
Saroj Raj Kafle, Sagar Ban, Rakesh Shrestha, Sijan Devkota, Sudip Sharma, Anup Kaini, Ananda Tiwari, Denis Osinkin   +7 more
wiley   +1 more source

A novel spent mushroom substrate based biocathode: Performances and mechanisms for electricity generation and nitrate reduction

Industrial Crops and Products
Electrode material is a vital factor that hampers the application of microbial fuel cells (MFCs) on a large scale due to cost and biocompatibility. In this study, a spent mushroom substrate based bioelectrode (PES155) was prepared and applied on dual ...
Yunlong Yang, Han Wang, Pan Yang, Hengzhuo Zhou, Binghua Wang, Baoqiang Lv   +5 more
doaj   +1 more source

Simulation tests of in situ groundwater denitrification with aquifer-buried biocathodes

Heliyon, 2019
Bioelectrochemical systems (BES) application was proposed for a variety of specific uses, due to these systems’ characteristics: electrodes can act as virtually inexhaustible electron acceptors/donors, offering a growth-support surface for microorganisms,
Daniele Cecconet, Silvia Bolognesi, Arianna Callegari, Andrea G. Capodaglio   +3 more
doaj   +1 more source