Results 71 to 80 of about 944 (161)

Structure‐Driven Smart Textiles for Self‐Powered Wearable Systems

Small Structures, Volume 7, Issue 6, June 2026.
Textile‐based energy harvesting and health monitoring systems offer a promising approach to self‐powered wearable platforms by integrating energy harvesters with flexible textile architecture. This review summarizes recent advances in these systems and discusses key challenges in durability, biocompatibility, scalable manufacturing, and system‐level ...
Hye‐Ji Ryu, Sol Lee, Sang‐Woo Kim
wiley   +1 more source

Hydrogen Production in Microbial Electrolysis Cells Using an Alginate Hydrogel Bioanode Encapsulated with a Filter Bag

The bacterial anode of microbial electrolysis cells (MECs) is the limiting factor in a high hydrogen evolution reaction (HER). This study focused on improving biofilm attachment to a carbon-cloth anode using an alginate hydrogel.
Irina Amar Dubrovin, Abhishiktha Chiliveru, Rivka Cahan, Alex Schechter, Bharath Gandu, Lea Ouaknin Hirsch, Avinash Jukanti   +6 more
core   +1 more source

Role of the Electroactive and Non-electroactive Surface Area (EASA and nEASA) for Electroactive Biofilms in Bioelectrochemical Systems

Chemical Engineering Transactions, 2023
The role of the electroactive surface area (EASA) and of the non-electroactive surface area (nEASA) was studied to better understand electroactive biofilm’s (EAB) growth and performance in four different systems.
Lorenzo Cristiani, Laura Lorini, Marco Zeppilli, Marianna Villano   +3 more
doaj  

Optimizing Microbial Fuel Cell Efficiency Through a Designed Electrogenic Consortium to Remove Alkylbenzenes

ChemElectroChem, Volume 13, Issue 10, 19 May 2026.
A mangrove‐derived electrogenic microbial consortium was successfully acclimated to codegrade ethylbenzene and xylenes in a microbial fuel cell (MFC). Acclimation provided high degradation efficiencies (up to 97%) and improved energy recovery. The MFC reached voltage of 520 mV and power density of 63.4 mW m−2.
João Carlos de Souza, Ana Clara Bonizol Zani, Valeria Reginatto, Adalgisa Rodrigues de Andrade   +3 more
wiley   +1 more source

Architecture Engineering of Hierarchically Porous Chitosan/Vacuum-Stripped Graphene Scaffold as Bioanode for High Performance Microbial Fuel Cell

, 2016
The bioanode is the defining feature of microbial fuel cell (MFC) technology and often limits its performance. In the current work, we report the engineering of a novel hierarchically porous architecture as an efficient bioanode, consisting of ...
Timothy Thatt Yang Tan (1746712), Yan Qiao (444377), Ziming He (2045794), Jing Liu (38537), Chang Ming Li (1411978)   +4 more
core   +1 more source

High-Capacitance Manganese Dioxide Oxide/Carbon Nanotube/Carbon Felt as a Bioanode for Enhanced Energy Output in Microbial Fuel Cells

, 2023
Microbial fuel cell (MFC) technology can potentially recover bioelectricity from wastewater. However, its practical applications have been limited because of its low power density and since the energy generated from an MFC cannot be stored. In this study,
Jing Dong, Jing Wang, Guangxu Hu, Dayu Zheng, Yuyang Wang   +4 more
core   +1 more source

Biohybrid Moist‐Electric Generators Enable Autonomous Proton Homeostasis for Stable Wearable Microbial Power

Advanced Energy and Sustainability Research, Volume 7, Issue 5, May 2026.
A biohybrid moist‐electric generator converts ambient humidity into a self‐regulating proton supply for wearable microbial fuel cells. Dormant Bacillus subtilis endospores harvest moisture at the skin–air interface and deliver protons through a Nafion ionomer bridge to the air cathode, suppressing pH splitting and stabilizing power output—reframing ...
Yang Gao, Ruohan Zhang, Seokheun Choi
wiley   +1 more source

Cascade hydrogen production from butyrate-type straw fermentation effluent using a microbial electrolysis cell [PDF]

RSC Advances
In order to solve the problem that butyric acid is difficult to be degraded in butyrate-type fermentation effluent, corn straw was used as a substrate for dark fermentation to produce hydrogen, and different substrates (butyric acid, acetic acid, and ...
Huayu Li, Tiantian Li, Xiaoyu Li, Shaohui Yan, Mengmeng Zu, Hongtao Xu, Yanqing Wang, Litao Zhang, Jingnan Zhang   +8 more
doaj   +1 more source

Mitigating VFA accumulation in hydrogen‐assisted anaerobic digestion through MEC integration

Journal of Chemical Technology &Biotechnology, Volume 101, Issue 4, Page 915-924, April 2026.
Abstract BACKGROUND Biological hydrogenotrophic methanization is a promising method to improve biogas quality in anaerobic digestion systems. However, hydrogen‐assisted anaerobic digesters (AD‐H2) are prone to volatile fatty acid (VFA) accumulation and process instability.
Afrooz Bayat, Ricardo Bello‐Mendoza
wiley   +1 more source

Architecture Engineering of Hierarchically Porous Chitosan/Vacuum-Stripped Graphene Scaffold as Bioanode for High Performance Microbial Fuel Cell

, 2012
The bioanode is the defining feature of microbial fuel cell (MFC) technology and often limits its performance. In the current work, we report the engineering of a novel hierarchically porous architecture as an efficient bioanode, consisting of ...
Ziming He, Yan Qiao, He, Ziming, Liu, Jing, Jing Liu, Li, Chang Ming, Qiao, Yan, Chang Ming Li, Timothy Thatt Yang Tan, Tan, Thatt Yang Timothy   +9 more
core   +1 more source