Advancements in cathode catalyst and cathode layer design for proton exchange membrane fuel cells

Y Sun, S Polani, F Luo, S Ott, P Strasser… - Nature …, 2021 - nature.com
Proton exchange membrane fuel cells have been recently developed at an increasing pace
as clean energy conversion devices for stationary and transport sector applications. High …

Nanoscale structure design for high‐performance Pt‐based ORR catalysts

M Liu, Z Zhao, X Duan, Y Huang - Advanced Materials, 2019 - Wiley Online Library
Proton‐exchange‐membrane fuel cells (PEMFCs) are of considerable interest for direct
chemical‐to‐electrical energy conversion and may represent an ultimate solution for mobile …

Experimental Sabatier plot for predictive design of active and stable Pt-alloy oxygen reduction reaction catalysts

J Huang, L Sementa, Z Liu, G Barcaro, M Feng, E Liu… - Nature Catalysis, 2022 - nature.com
A critical technological roadblock to the widespread adoption of proton-exchange
membrane fuel cells is the development of highly active and durable platinum-based …

Surface-engineered PtNi-O nanostructure with record-high performance for electrocatalytic hydrogen evolution reaction

Z Zhao, H Liu, W Gao, W Xue, Z Liu… - Journal of the …, 2018 - ACS Publications
Hydrogen holds the potential of replacing nonrenewable fossil fuel. Improving the efficiency
of hydrogen evolution reaction (HER) is critical for environmental friendly hydrogen …

Alloy Nanocatalysts for the Electrochemical Oxygen Reduction (ORR) and the Direct Electrochemical Carbon Dioxide Reduction Reaction (CO2RR)

C Kim, F Dionigi, V Beermann, X Wang… - Advanced …, 2019 - Wiley Online Library
In the face of the global energy challenge and progressing global climate change,
renewable energy systems and components, such as fuel cells and electrolyzers, which …

Pt‐based nanocrystal for electrocatalytic oxygen reduction

Z Zhao, C Chen, Z Liu, J Huang, M Wu, H Liu… - Advanced …, 2019 - Wiley Online Library
Currently, Pt‐based electrocatalysts are adopted in the practical proton exchange
membrane fuel cell (PEMFC), which converts the energy stored in hydrogen and oxygen into …

Controlled synthesis of carbon-supported Pt-based electrocatalysts for proton exchange membrane fuel cells

H Liu, J Zhao, X Li - Electrochemical Energy Reviews, 2022 - Springer
Proton exchange membrane fuel cells are playing an increasing role in postpandemic
economic recovery and climate action plans. However, their performance, cost, and …

Cobalt‐doping stabilized active and durable sub‐2 nm Pt nanoclusters for low‐Pt‐loading PEMFC cathode

X Duan, F Cao, R Ding, X Li, Q Li… - Advanced Energy …, 2022 - Wiley Online Library
Proton exchange membrane fuel cells (PEMFCs) suffer severe performance loss in the high
current density (HCD) region as Pt‐loading decreases. A smaller electrocatalyst size …

Recent progress in oxygen electrocatalysts for zinc–air batteries

D Yang, L Zhang, X Yan, X Yao - Small Methods, 2017 - Wiley Online Library
Zinc–air batteries (ZABs) have attracted extensive attention due to their remarkable high
theoretical energy output. They represent one of the most promising future power sources …

Controlling near-surface Ni composition in octahedral PtNi (Mo) nanoparticles by Mo doping for a highly active oxygen reduction reaction catalyst

F Dionigi, CC Weber, M Primbs, M Gocyla… - Nano …, 2019 - ACS Publications
We report and study the translation of exceptionally high catalytic oxygen electroreduction
activities of molybdenum-doped octahedrally shaped PtNi (Mo) nanoparticles from …