Lignocellulosic biomass has attracted great interest in recent years for energy production
due to its renewability and carbon–neutral nature. There are various ways to convert …

The oxygen reduction reaction (ORR) is an electrochemical process of the utmost
importance in energy conversion and storage, corrosion and chemical technologies. The …

Abstract In the past 10–15 years, the microbial fuel cell (MFC) technology has captured the
attention of the scientific community for the possibility of transforming organic waste directly …

Fe-N xC electrocatalysts for the oxygen reduction reaction are typically fabricated via
pyrolysis. However, the pyrolysis process is poorly understood. Therefore, a systematic …

The impact of the electrolyte's pH on the catalytic activity of platinum group metal-free (PGM-
free) catalysts toward the oxygen reduction reaction (ORR) was studied. The results indicate …

The oxygen reduction reaction (ORR), oxygen evolution reaction (OER), and hydrogen
evolution reaction (HER) are three critical reactions for energy-related applications, such as …

Microbial fuel cells (MFCs) face substantial challenges, including electrode cost, biofouling,
and slow kinetics of the oxygen reduction reaction (ORR) at the cathode. This review …

Bio-electrochemical systems, such as microbial fuel cells (MFCs), serve as greener
alternatives to conventional fuel energy. Despite the burgeoning review works on MFCs …

To scale up microbial fuel cells (MFCs), larger cathodes need to be developed that can use
air directly, rather than dissolved oxygen, and have good electrochemical performance. A …

The performance of a microbial fuel cell (MFC) that uses an as-prepared zeolitic imidazolate
framework-8 (ZIF-8) as air-cathode catalyst is investigated. Due to the composite pore …