Research-grade platinum-alloy catalyst materials for comparative electrocatalysis studies, fuel-cell research, electrode formulation and laboratory material screening. Use the model table below to compare alloy composition, support or powder form, crystallite size and surface-area specifications.
Premetek® Platinum Rhodium (Pt-Rh) electrocatalyst is supplied as an unsupported Pt-Rh Black alloy powder for research programs that require a carbon-free noble-metal alloy format. The listed model is designed for laboratory catalyst screening, electrode formulation studies, fuel-cell research and general electrocatalysis research.
Selection can be based on nominal metal content, Pt:Rh ratio, assay, metal crystallite size, metal surface area and catalyst BET surface area. These fields are presented together in the comparison table to make model-to-model review straightforward.
The current portfolio includes model P15V010, with an approximate 100% Black nominal metal content, a Pt:Rh ratio of 1:1, a listed metal crystallite size of 5-8 nm and a metal surface area of 50-70 m²/g.
Standard packaging is available in 1 g and 5 g sizes for research-scale evaluation and parallel screening. For current availability, batch documentation, lead time, larger quantities or application-specific selection support, contact SCI Materials Hub before ordering.
Only Pt-Rh models are grouped here, making same-family screening easier.
Compare alloy content, ratio, assay, crystallite size and surface-area data in one view.
1 g and 5 g options support initial screening, parallel experiments and laboratory procurement.
Batch information, lead time and larger-quantity requirements can be confirmed before ordering.
Pt-Rh Black (unsupported alloy powder)
Unsupported Pt-Rh alloy powder for research requiring a carbon-free catalyst format. Compare the listed alloy ratio, assay, crystallite size and metal surface area before selection.
| Selection Need | Recommended Series | Suggested Model Range | Parameters to Compare | Guidance |
|---|---|---|---|---|
| Pt-Rh Core Screening | Available Support / Form | P15V010 | Nominal content / Pt:Rh ratio / surface area | Use as the starting point for comparing materials within the Pt-Rh alloy family. |
| Within-Series Comparison | All Pt-Rh Models | All listed models | Assay / crystallite size / metal surface area / BET | Useful for narrowing candidates when the alloy family is already fixed. |
| Laboratory Procurement | Standard Packs | 1 g / 5 g | Model / package / availability | Suitable for research-scale purchasing and parallel model evaluation. |
| Model / Product | Support / Form | Nominal Content | Pt:Rh Ratio | Assay | Crystallite Size | Metal Surface Area | Catalyst BET | Packaging |
|---|---|---|---|---|---|---|---|---|
| P15V010Pt-Rh (1:1 ratio) Black | Pt-Rh Black (unsupported alloy powder) | Approx. 100% (Black) | 1:1 | 98.0-100% total metal | 5-8 nm | 50-70 m²/g | — | 1 g / 5 g |
Suitable for screening Pt-Rh alloy catalysts in fuel-cell, electrode-formulation and catalyst-layer research.
Supports comparative studies of composition, material structure and catalyst specifications within the Pt-Rh family.
Useful for research groups running parallel material screening and laboratory-scale comparison programs.
Provides a structured starting point for selecting candidate Pt-Rh catalyst materials before application-specific testing.
This page covers the listed Pt-Rh models only: P15V010. Use the comparison table to review their support or form, composition and surface-area specifications.
The listed values are intended for material selection and model comparison. Final suitability should be verified under your own electrode formulation, device architecture and test conditions.
The listed models are available in standard 1 g and 5 g research packages. Current stock, batch documentation and lead time should be confirmed before ordering.
For standard models, request a quotation or review marketplace options by model number. For larger quantities, batch documentation, specification confirmation or long-term research procurement, contact SCI Materials Hub with the model, package size and expected quantity.
Search Platinum Rhodium catalyst options
Use the model number to narrow available listings.
Search Platinum Rhodium catalyst options
Useful for international marketplace availability checks.
SCI Materials Hub
Product information, technical confirmation and research procurement support.
contact@scimaterials.cn
For quotations, batch documentation, custom specifications and volume orders.
+86 153 5789 9751
International purchasing and technical inquiries.
| Catalyst Properties | |
| Surface Area | 50 m2/g |
| XRD Crystallite Size | 4 - 6 nm |
Premetek（PK Catalyst) Site Map | |||
Nano Nobel Metal Catalysts | |||
Element | Catalyst | Carbon Support | Metal Content |
Platinum (Pt) | Pt on carbon | 5%，10%，20%，30%，40%，50%，60%，80% | |
20%，40% | |||
40%，50%，60%，70% | |||
100% | |||
Palladium (Pd) | Pd on carbon | 5%，10%，20%，40%，60%，80% | |
100% | |||
Iridium (Ir) | Ir on carbon | 5%，10%，20%，40% | |
100% | |||
100% | |||
Ruthenium (Ru) | Ru on carbon | 20%，40% | |
100% | |||
100% | |||
Rhodium (Rh) | Rh on carbon | Vulcan XC-72 | 20% |
| Rhodium Black, High Surface Area | 100% | ||
Gold (Au) | Au on carbon | 20%，30%，40%，60% | |
40% | |||
| Gold Black | 100% | ||
| Silver (Ag) | Ag on carbon | Vulcan XC-72 | 20%，40%，60%，80% |
Alloy Catalysts | |||
Element | Catalyst | Carbon Support | Metal Content (atomic ratio) |
Platinum Ruthenium | Pt-Ru (1:1 atomic ratio) on carbon | 10%，20%，30%，40%，50%，60%，80% | |
50%，60%，75% | |||
100%(1:1)，100%(2.5:1)，100%(1:2.5) | |||
Platinum Palladium | Pt-Pd on carbon | 20%(1:1)，20% (3:1)，40%(1:1) | |
100%(1:1) | |||
Platinum Iridium | Pt-Ir on carbon | 20%(1:1)，20% (3:1)，20% (1:3)，40%(1:1) | |
100%(1:1) | |||
Platinum Iron | Pt-Fe on carbon | 20%(1:1)，40%(1:1) | |
Platinum Cobalt | Pt-Co on carbon | 20%(1:1) ，20% (3:1)，40%(1:1)，40% (3:1)，60% (3:1) | |
Platinum Nickel | Pt-Ni on carbon | 20%(1:1)， 20% (3:1)，40%(1:1) ，40% (3:1)，60% (3:1) | |
Platinum Copper | Pt-Cu on carbon | 20%(1:1)， 20% (3:1) | |
Platinum Tin | Pt-Sn on carbon | 20%(3:1)，40%(3:1) | |
Platinum Chromium | Pt-Cr on carbon | 20%(3:1)，40%(3:1) | |
Platinum Rhodium | 100%(1:1) | ||
Palladium Iridium | Pd-Ir on carbon | 20%(1:1) ，20% (3:1) ，20% (1:3) | |
Palladium Rhodium | Pd-Rh on carbon | 20%(1:1) ，20% (3:1) ，20% (1:3) | |
Palladium Nickel | Pd-Ni on carbon | 20%(1:1) | |
Other Metal (Fe, Co, Ni, Cu) Catalysts | |||
Element | Catalyst | Carbon Support | Metal Content |
Iron (Fe) | Fe on carbon | 5%，10%，20% | |
Cobalt (Co) | Co on carbon | 1%，5%，10%，20% | |
Nickel (Ni) | Ni on carbon | 1%，5%，10%，20%，40% | |
Copper (Cu) | Cu on carbon | 1%，5%，10%，20%，40% | |
Compare 1 research-grade Pt-Rh catalyst model, standard 1 g / 5 g package options and integer USD pricing. Use the filters below to select by model, support or catalyst form, and nominal metal content, then continue through Amazon, eBay or direct research procurement.
Online Marketplace
Search on AmazonSearch by Premetek brand, alloy family or exact model number. Marketplace availability, seller inventory and shipping terms may vary by region.
International Marketplace
Search on eBayUse the exact model number for a focused search and confirm package size, seller details and delivery terms before ordering.
SCI Materials Hub
Visit WebsiteReview research material information, request technical clarification and confirm model specifications before procurement.
Quotation & Volume Orders
Request a QuoteRecommended for multiple models, larger quantities, batch documentation, custom requirements or project-based supply planning.
Standard models can be searched through Amazon and eBay. For research quotations, multiple-model purchasing, larger quantities, batch documentation or specification confirmation, send SCI Materials Hub the model number, package size, expected quantity and delivery destination.
Search Platinum Rhodium catalyst options
Use the model number to narrow available listings.
Search Platinum Rhodium catalyst options
Useful for international marketplace availability checks.
SCI Materials Hub
Product information, technical confirmation and research procurement support.
contact@scimaterials.cn
For quotations, batch documentation, custom specifications and volume orders.
+86 153 5789 9751
International purchasing and technical inquiries.
Partial references citing our materials (from Google Scholar)
Carbon Dioxide Reduction
1. ACS Nano Strain Relaxation in Metal Alloy Catalysts Steers the Product Selectivity of Electrocatalytic CO2 Reduction
The bipolar membrane (Fumasep FBM) in this paper was purchased from SCI Materials Hub, which was used in rechargeable Zn-CO2 battery tests. The authors reported a strain relaxation strategy to determine lattice strains in bimetal MNi alloys (M = Pd, Ag, and Au) and realized an outstanding CO2-to-CO Faradaic efficiency of 96.6% with outstanding activity and durability toward a Zn-CO2 battery.
2. Front. Chem. Boosting Electrochemical Carbon Dioxide Reduction on Atomically Dispersed Nickel Catalyst
In this paper, Vulcan XC-72R was purchased from SCI Materials Hub. Vulcan XC 72R carbon is the most common catalyst support used in the anode and cathode electrodes of Polymer Electrolyte Membrane Fuel Cells (PEMFC), Direct Methanol Fuel Cells (DMFC), Alkaline Fuel Cells (AFC), Microbial Fuel Cells (MFC), Phosphoric Acid Fuel Cells (PAFC), and many more!
3. Adv. Mater. Partially Nitrided Ni Nanoclusters Achieve Energy-Efficient Electrocatalytic CO2 Reduction to CO at Ultralow Overpotential
An AEM membrane (Sustainion X37-50 Grade RT, purchased from SCI Materials Hub) was activated in 1 M KOH for 24 h, washed with ultra-purity water prior to use.
4. Adv. Funct. Mater. Nanoconfined Molecular Catalysts in Integrated Gas Diffusion Electrodes for High-Current-Density CO2 Electroreduction
In this paper (Supporting Information), an anion exchanged membrane (Fumasep FAB-PK-130 obtained from SCI Materials Hub (www.scimaterials.cn)) was used to separate the catholyte and anolyte chambers.
SCI Materials Hub: we also recommend our Fumasep FAB-PK-75 for the use in a flow cell.
5. Appl. Catal. B Efficient utilization of nickel single atoms for CO2 electroreduction by constructing 3D interconnected nitrogen-doped carbon tube network
In this paper, the Nafion 117 membrane was obtained from SCI Materials Hub.
In this paper, Proton exchange membrane (Nafion 117), Nafion D520, and Toray 060 carbon paper were purchased from SCI Materials Hub.
7. National Science Review Confinement of ionomer for electrocatalytic CO2 reduction reaction via efficient mass transfer pathways
An anion exchange membrane (PiperION-A15-HCO3) was obtained from SCI Materials Hub.
8. Catalysis Communications Facilitating CO2 electroreduction to C2H4 through facile regulating {100} & {111} grain boundary of Cu2O
Carbon paper (TGPH060), membrane solution (Nafion D520), and ionic membrane (Nafion N117) were obtained from Wuhu Eryi Material Technology Co., Ltd (a company under SCI Materials Hub).
Batteries
1. J. Mater. Chem. A Blocking polysulfides with a Janus Fe3C/N-CNF@RGO electrode via physiochemical confinement and catalytic conversion for high-performance lithium–sulfur batteries
Graphene oxide (GO) in this paper was obtained from SCI Materials Hub. The authors introduced a Janus Fe3C/N-CNF@RGO electrode consisting of 1D Fe3C decorated N-doped carbon nanofibers (Fe3C/N-CNFs) side and 2D reduced graphene oxide (RGO) side as the free-standing carrier of Li2S6 catholyte to improve the overall electrochemical performance of Li-S batteries.
This paper used more than 10 kinds of materials from SCI Materials Hub and the authors gave detailed properity comparsion.
The commercial IEMs of Fumasep FAB-PK-130 and Nafion N117 were obtained from SCI Materials Hub.
Gas diffusion layers of GDL340 (CeTech) and SGL39BC (Sigracet) and Nafion dispersion (Nafion D520) were obtained from SCI Materials Hub.
Zn foil (100 mm thickness) and Zn powder were obtained from the SCI Materials Hub.
Commercial 20% Pt/C, 40% Pt/C and IrO2 catalysts were also obtained from SCI Materials Hub.
3. Journal of Energy Chemistry Vanadium oxide nanospheres encapsulated in N-doped carbon nanofibers with morphology and defect dual-engineering toward advanced aqueous zinc-ion batteries
In this paper, carbon cloth (W0S1011) was obtained from SCI Materials Hub. The flexible carbon cloth matrix guaranteed the stabilization of the electrode and improved the conductivity of the cathode.
4. Energy Storage Materials Defect-abundant commercializable 3D carbon papers for fabricating composite Li anode with high loading and long life
The 3D carbon paper (TGPH060 raw paper) were purchased from SCI Materials Hub.
5. Nanomaterials A Stable Rechargeable Aqueous Zn–Air Battery Enabled by Heterogeneous MoS2 Cathode Catalysts
Nafion D520 (5 wt%), and carbon paper (GDL340) were received from SCI-Materials-Hub.
Carbon cloth (W0S1011) and other electrochemical consumables required for air cathode were provided by SCI Materials Hub.
Oxygen Reduction Reaction
1. J. Chem. Eng. Superior Efficiency Hydrogen Peroxide Production in Acidic Media through Epoxy Group Adjacent to Co-O/C Active Centers on Carbon Black
In this paper, Vulcan XC 72 carbon black, ion membrane (Nafion N115, 127 μL), Nafion solution (D520, 5 wt%), and carbon paper (AvCarb GDS 2230 and Spectracarb 2050A-1050) were purchased from SCI Materials Hub.
2. Journal of Colloid and Interface Science Gaining insight into the impact of electronic property and interface electrostatic field on ORR kinetics in alloy engineering via theoretical prognostication and experimental validation
The 20 wt% Pt3M (M = Cr, Co, Cu, Pd, Sn, and Ir) were purchased from SCI Materials Hub. This work places emphasis on the kinetics of the ORR concerning Pt3M (M = Cr, Co, Cu, Pd, Sn, and Ir) catalysts, and integrates theoretical prognostication and experimental validation to illuminate the fundamental principles of alloy engineering.
Water Electrolysis
1. International Journal of Hydrogen Energy Gold as an efficient hydrogen isotope separation catalyst in proton exchange membrane water electrolysis
The cathodic catalysts of Pt/C (20 wt%, 2–3 nm) and Au/C (20 wt%, 4–5 nm) were purchased from SCI Materials Hub.
2. Small Science Silver Compositing Boosts Water Electrolysis Activity and Durability of RuO2 in a Proton-Exchange-Membrane Water Electrolyzer
Two fiber felts (0.35 mm thickness, SCI Materials Hub) were used as the porous transport layers at both the cathode and the anode.
3. Advanced Functional Materials Hierarchical Crystalline/Amorphous Heterostructure MoNi/NiMoOx for Electrochemical Hydrogen Evolution with Industry-Level Activity and Stability
Anion-exchange membrane (FAA-3-PK-130) was obtained from SCI Materials Hub website.
Fuel Cells
1. Polymer Sub-two-micron ultrathin proton exchange membrane with reinforced mechanical strength
Gas diffusion electrode (60% Pt/C, Carbon paper) was purchased from SCI Materials Hub.
Characterization
1. Chemical Engineering Journal Electrochemical reconstitution of Prussian blue analogue for coupling furfural electro-oxidation with photo-assisted hydrogen evolution reaction
An Au nanoparticle film was deposited on the total reflecting plane of a single reflection ATR crystal (SCI Materials Hub, Wuhu, China) via sputter coater.
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