Oxygen reduction reaction electrocatalysis in neutral media for bioelectrochemical systems

C Santoro, P Bollella, B Erable, P Atanassov, D Pant - Nature Catalysis, 2022 - nature.com
The oxygen reduction reaction (ORR) is an electrochemical process of the utmost
importance in energy conversion and storage, corrosion and chemical technologies. The …

[HTML][HTML] Sustainable biochar as an electrocatalysts for the oxygen reduction reaction in microbial fuel cells

S Li, SH Ho, T Hua, Q Zhou, F Li, J Tang - Green Energy & Environment, 2021 - Elsevier
Microbial fuel cells (MFCs) have gained remarkable attention as a novel wastewater
treatment that simultaneously generates electricity. The low activity of the oxygen reduction …

[HTML][HTML] Tailoring MOF structure via iron decoration to enhance ORR in alkaline polymer electrolyte membrane fuel cells

W da Silva Freitas, A D'Epifanio, CL Vecchio… - Chemical Engineering …, 2023 - Elsevier
Fe-NC catalysts were synthesized by combining a Zn-based zeolitic imidazolate framework
(ZIF-8) structure, adopted as a nitrogen-carbon template, with an iron salt and conductive …

Transition metal oxides as electrocatalytic material in fuel cells: a review

SB Boshoman, OS Fatoba, TC Jen - Engineered Science, 2023 - espublisher.com
Fuel cells make use of electrochemical reactions to produce electricity and majority of the
devices have almost no carbon emissions. These devises, and other environmentally …

Low-cost nanowired α-MnO2/C as an ORR catalyst in air-cathode microbial fuel cell

MR Majidi, FS Farahani, M Hosseini, I Ahadzadeh - Bioelectrochemistry, 2019 - Elsevier
In this work, low cost α-MnO 2 nanowires and α-MnO 2 nanowires supported on carbon
Vulcan (α-MnO 2/C) have been synthesized via a simple and facile hydrothermal method for …

Metal-free activated biochar as an oxygen reduction reaction catalyst in single chamber microbial fuel cells

TP Sciarria, MAC de Oliveira, B Mecheri… - Journal of Power …, 2020 - Elsevier
Metal-free catalysts are promising candidates for Bio-electrochemical Systems (BESs) due
to their high surface area, chemical stability, good electrical conductivity, and enhanced …

Biomorphic CoNC/CoOx Composite Derived from Natural Chloroplasts as Efficient Electrocatalyst for Oxygen Reduction Reaction

X Guo, C Qian, R Shi, W Zhang, F Xu, S Qian, J Zhang… - Small, 2019 - Wiley Online Library
Natural chloroplasts containing big amounts of chlorophylls (magnesium porphyrin, Mg‐Chl)
are employed both as template and porphyrin source to synthesize biomorphic Co N …

Nitrogen and phosphorus co-doped carbon networks derived from shrimp shells as an efficient oxygen reduction catalyst for microbial fuel cells

FY Zheng, R Li, S Ge, WR Xu, Y Zhang - Journal of Power Sources, 2020 - Elsevier
The waste shrimp shells (SS) were used as both carbon and nitrogen sources to directly
synthesize N and P co-doped carbon networks with abundant mesopores and high specific …

High-power double-face flow Al-air battery enabled by CeO2 decorated MnOOH nanorods catalyst

D Liu, J Tian, Y Tang, J Li, S Yi, X Huang, D Sun… - Chemical Engineering …, 2021 - Elsevier
Abstract Aluminum-air (Al-air) battery has been regarded as one of the most promising next-
generation energy storage devices. Manganese oxides (MnO x) are widely studied as non …

An overview in the development of cathode materials for the improvement in power generation of microbial fuel cells

S Qiu, Z Guo, F Naz, Z Yang, C Yu - Bioelectrochemistry, 2021 - Elsevier
Since the high cost and low power generation hinder the overall practical application of
microbial fuel cells (MFCs), numerous attempts have been made in the field of cathode …