Coiled platinum wire counter electrode | ATOMFAIRRESEARCH GRADE INSTRUMENT
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This electrode is highly sensitive to surface contamination and must be protected from environmental exposure prior to electrochemical validation. Keep the original container tightly sealed and handle the electrode only within an anhydrous inert environment to prevent phase contamination or degradation.
- Sealed storage requirement: Keep the product container tightly sealed whenever the electrode is not in use.
- Inert atmosphere handling: Handle the electrode exclusively inside an anhydrous inert environment before electrochemical validation.
- Contamination prevention: Prevent contact with moisture, oxygen, or other environmental contaminants that could cause phase contamination or degradation.
Use these steps to maintain electrode integrity from receipt through electrochemical validation. The electrode must remain sealed and be exposed only under anhydrous inert conditions.
- Maintain sealed storage
Keep the electrode container tightly sealed until it is inside an anhydrous inert environment. - Open under inert atmosphere
Open the container only within the anhydrous inert environment and handle the electrode exclusively there. - Reseal after use
Return the electrode to the sealed container after use to prevent surface contamination before electrochemical validation.
How does the coiled platinum wire design improve counter electrode performance compared with a straight wire?
The coiled geometry provides a significantly higher active surface area than a straight wire configuration, which improves current capacity and reduces current density while maintaining a compact footprint. This is achieved with 99.99% purity platinum wire measuring 0.5 mm diameter and 230 mm total length, formed into a coil with a 4 mm front-end spring diameter.
Can the ATOMFAIR coiled platinum wire counter electrode dimensions be customized for a specific electrochemical cell?
Yes, all parameters including wire diameter, wire length, rod dimensions, and body size can be tailored to specific experimental requirements. Standard configuration uses a 0.5 mm × 230 mm platinum wire with a 4 mm front-end spring diameter, a PEEK insulative body of 6 mm × 20 mm, and a gold-plated copper rod of 1.5 mm × 15 mm.
How should the coiled platinum wire counter electrode be stored or handled before electrochemical validation?
The electrode is highly sensitive to surface contamination, so containers should be kept tightly sealed or the electrode handled exclusively within an anhydrous inert environment to prevent phase contamination or degradation before use. It is supplied in a secure individual research-grade protective container with shock-absorption parameters.
The coiled platinum wire counter electrode offers enhanced active surface area for improved current capacity and reduced current density, but requires careful handling in inert environments to prevent surface contamination before electrochemical validation.
Positive
- Enhanced active surface area: The helically wound coiled design provides significantly higher surface area compared to straight wire configurations, improving current capacity and reducing current density for electrochemical applications.
- High-purity platinum wire: 99.99% purity platinum wire ensures minimal contamination and highly reproducible electrochemical behavior across experiments, critical for reliable measurements.
Trade-offs
- Surface contamination sensitivity: The coiled platinum wire is highly sensitive to surface contamination; containers must be kept tightly sealed and handling should occur exclusively within an anhydrous inert environment to prevent degradation before use.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
