Advanced electrocatalysts with single-metal-atom active sites

Y Wang, H Su, Y He, L Li, S Zhu, H Shen, P Xie… - Chemical …, 2020 - ACS Publications
Electrocatalysts with single metal atoms as active sites have received increasing attention
owing to their high atomic utilization efficiency and exotic catalytic activity and selectivity …

Metal catalysts for heterogeneous catalysis: from single atoms to nanoclusters and nanoparticles

L Liu, A Corma - Chemical reviews, 2018 - ACS Publications
Metal species with different size (single atoms, nanoclusters, and nanoparticles) show
different catalytic behavior for various heterogeneous catalytic reactions. It has been shown …

The significance of properly reporting turnover frequency in electrocatalysis research

S Anantharaj, PE Karthik, S Noda - … Chemie International Edition, 2021 - Wiley Online Library
For decades, turnover frequency (TOF) has served as an accurate descriptor of the intrinsic
activity of a catalyst, including those in electrocatalytic reactions involving both fuel …

Advanced atomically dispersed metal–nitrogen–carbon catalysts toward cathodic oxygen reduction in PEM fuel cells

Y Deng, J Luo, B Chi, H Tang, J Li… - Advanced Energy …, 2021 - Wiley Online Library
Proton exchange membrane fuel cells (PEMFCs) are a highly efficient hydrogen energy
conversion technology, which shows great potential in mitigating carbon emissions and the …

A specific demetalation of Fe–N 4 catalytic sites in the micropores of NC_Ar+ NH 3 is at the origin of the initial activity loss of the highly active Fe/N/C catalyst used for …

R Chenitz, UI Kramm, M Lefèvre, V Glibin… - Energy & …, 2018 - pubs.rsc.org
In this study, we explored the behavior of NC_Ar+ NH3, an initially highly active catalyst for
oxygen electroreduction, in H2/air fuel cells from 0.8 to 0.2 V at 80° C and 25° C, in order to …

[HTML][HTML] Microbial fuel cells: Insight into simultaneous wastewater treatment and bioelectricity generation

A Nawaz, I ul Haq, K Qaisar, B Gunes, SI Raja… - Process Safety and …, 2022 - Elsevier
Burgeoning industrialization has escalated the energy demand and amplified the insistence
on depleting petroleum-based reservoirs. Subsequently, this has imposed a study to …

[HTML][HTML] Overview of recent advancements in the microbial fuel cell from fundamentals to applications: design, major elements, and scalability

SGA Flimban, IMI Ismail, T Kim, SE Oh - Energies, 2019 - mdpi.com
Microbial fuel cell (MFC) technology offers an alternative means for producing energy from
waste products. In this review, several characteristics of MFC technology that make it …

Atomic Fe‐doped MOF‐derived carbon polyhedrons with high active‐center density and ultra‐high performance toward PEM fuel cells

Y Deng, B Chi, J Li, G Wang, L Zheng… - Advanced Energy …, 2019 - Wiley Online Library
A metalorganic gaseous doping approach for constructing nitrogen‐doped carbon
polyhedron catalysts embedded with single Fe atoms is reported. The resulting catalysts are …

MOF-derived 3D Fe-NS co-doped carbon matrix/nanotube nanocomposites with advanced oxygen reduction activity and stability in both acidic and alkaline media

H Jin, H Zhou, D He, Z Wang, Q Wu, Q Liang… - Applied Catalysis B …, 2019 - Elsevier
MOF-derived carbon-based nanomaterials have attracted great attention due to the
outstanding electrocatalytic performance, low-cost and super stability. To design an …

Mn 3 O 4 nanoparticles on layer-structured Ti 3 C 2 MXene towards the oxygen reduction reaction and zinc–air batteries

Q Xue, Z Pei, Y Huang, M Zhu, Z Tang, H Li… - Journal of Materials …, 2017 - pubs.rsc.org
Non-precious metal catalysts, such as manganese oxide (Mn3O4), with efficient activity and
superior stability are highly required. However, poor conductivity, dissolution, and high …