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| ブランド名: | DLX |
| モデル番号: | クニウム2線 |
| Moq: | 10kg |
| 支払条件: | L/C、D/A、D/P、T/T、ウェスタンユニオン |
| 供給能力: | 月産500トン |
As the global energy landscape shifts toward cleaner, renewable sources, hydrogen is gaining recognition as a key player in decarbonizing industries, transportation, and energy storage. Electrolysis, which uses electricity to split water into hydrogen and oxygen, is at the forefront of this hydrogen revolution. To ensure optimal performance and efficiency, advanced electrolysis systems require high-quality, durable materials. CuNi2 copper-nickel wire stands out as an optimal material for these applications, offering a perfect balance of electrical conductivity, corrosion resistance, and thermal stability.
CuNi2 copper-nickel wire is an alloy composed of 98% copper and 2% nickel. This combination delivers the optimal properties of both metals: copper's excellent electrical conductivity and nickel's corrosion resistance and thermal stability. These characteristics make CuNi2 wire an ideal choice for hydrogen electrolysis systems, where electrical efficiency, durability, and long-lasting performance are critical.
During the electrolysis process, electrical current passes through water to break it into hydrogen (H₂) and oxygen (O₂). CuNi2 wire serves as a resistance element in electrolysis cells, transferring electrical energy efficiently while withstanding the harsh conditions of both alkaline and PEM (Proton Exchange Membrane) electrolysis. By using CuNi2 wire, you can ensure high-efficiency hydrogen production, a long system lifespan, and reduced maintenance costs.
| Properties Material | Resistivity 200°C μΩ.m | Max Working Temperature (°C) | Tensile Strength (MPa) | Melting Point (°C) | Density (g/cm³) | TCR *10⁻⁶/°C (20-600°C) | EMF vs Cu (μV/°C) (0-100°C) |
|---|---|---|---|---|---|---|---|
| CuNi1 | 0.03 | 200 | 210 | 1085 | 8.9 | ＜100 | -8 |
| CuNi2 | 0.05 | 200 | 220 | 1090 | 8.9 | ＜120 | -12 |
| CuNi6 | 0.1 | 220 | 250 | 1095 | 8.9 | ＜60 | -18 |
| CuNi8 | 0.12 | 250 | 270 | 1097 | 8.9 | ＜57 | -22 |
| CuNi10 | 0.15 | 250 | 290 | 1100 | 8.9 | ＜50 | -25 |
| CuNi14 | 0.2 | 300 | 310 | 1115 | 8.9 | ＜30 | -28 |
| CuNi19 | 0.25 | 300 | 340 | 1135 | 8.9 | ＜25 | -32 |
| CuNi23 | 0.3 | 300 | 350 | 1150 | 8.9 | ＜16 | -34 |
| CuNi30 | 0.35 | 350 | 400 | 1170 | 8.9 | ＜10 | -37 |
| CuNi34 | 0.4 | 350 | 400 | 1180 | 8.9 | 0 | -39 |
| CuNi44 | 0.5 | 400 | 420 | 1200 | 8.9 | ＜-6 | -43 |
Hydrogen is gaining significant traction in the clean energy transition due to its potential to decarbonize hard-to-electrify sectors like transportation, industrial processes, and energy storage. The demand for green hydrogen—produced via electrolysis powered by renewable energy—is rapidly growing as nations work toward achieving net-zero emissions by 2050.
The global focus on clean energy is driving investment in electrolysis technology as a key method for producing hydrogen without greenhouse gas emissions. As the market for green hydrogen expands, the need for efficient, durable, and scalable electrolysis systems becomes more critical. CuNi2 copper-nickel wire meets these demands by enhancing system efficiency, reducing maintenance, and supporting cost-effective hydrogen production at scale.
