ArticleSmall (Weinheim an der Bergstrasse, Germany)2025
Intermetallic Platinum-Calcium Alloy Breaks the Activity-Stability Trade-Off in Fuel Cell for Enhanced Performance.
Article in Small (Weinheim an der Bergstrasse, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
3 citing papers in PubMed.
- Escaping the Scaling Relationships in Oxygen Reduction Catalysis: Implications for PEM Fuel Cells.Advanced materials (Deerfield Beach, Fla.) · 2026Article
- Magnetocrystalline Anisotropic Platinum-Palladium-Iron Ternary Intermetallic Alloy for Enhanced Fuel Cell Electrocatalysis.Advanced materials (Deerfield Beach, Fla.) · 2025Article
- Intermetallic Platinum-Calcium Alloy Breaks the Activity-Stability Trade-Off in Fuel Cell for Enhanced Performance.Small (Weinheim an der Bergstrasse, Germany) · 2025Article
Corrections and comments
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Authors and funding
9 authors.
Funding
Abstract
The realization of proton exchange membrane fuel cell (PEMFC) as a replacement for combustion engines and batteries in transportation applications demands a catalyst that is not only active but also highly stable throughout the vehicle's longevity. Alloys of platinum with alkaline earth metals have been identified to be active and highly stable owing to their high vacancy formation energies, but their synthesis in nanoparticle form has proven challenging, which discourages most researchers from exploring this area. In this work, the synthesis, characterization, and PEMFC test of platinum-calcium (PtCa) nanoparticles prepared through the solution phase technique are reported. The PtCa catalyst reported here exhibits an intermetallic ordered atomic arrangement with a core-shell configuration, resulting in a specific rated power of 9 W mg
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Registered trials
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