Raytron Technical Review RESEARCH ARTICLE ncc-alkaline-electrolysis

NCC for Alkaline Electrolysis Applications

Gao-Lei Xu¹ *

¹RAYTRON Group Technology Research Center, China

^*Corresponding author

Received: 2025-12 Accepted: 2026-02 Published: 03/2026

DOI: 10.1234/raytron.2026.WP-04-03

1. Introduction

Create Alkaline ElectrolysisSystem Schematic Diagram

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Figure Fig. 1 Alkaline electrolysis system schematic

2. Electrolysis Environment

3. NCC Advantages

4. Conclusion

NCC provides reliable conductor solutions for alkaline electrolysis applications.

Frequently Asked Questions

Why choose NCC for alkaline electrolysis?

NCC provides excellent corrosion resistance in harsh KOH environments (25-30% concentration) while maintaining good electrical conductivity. Its nickel cladding protects the copper core from chemical attack, ensuring long-term reliability.

How does NCC perform in KOH environments?

NCC demonstrates excellent resistance to KOH corrosion at operating temperatures of 70-90°C. The nickel cladding forms a protective barrier that prevents copper dissolution, maintaining electrical and mechanical integrity over extended periods.

What is the expected service life of NCC in electrolysis applications?

NCC conductors in alkaline electrolysis systems typically achieve service lives exceeding 10 years, significantly outperforming alternative materials in harsh KOH environments.

What are the cost benefits of using NCC in hydrogen production?

NCC offers 30-40% cost reduction compared to pure nickel conductors while providing comparable corrosion resistance, making it an economical choice for large-scale hydrogen production facilities.

Figures

Create Alkaline ElectrolysisSystem Diagram

Fig. 1 Alkaline electrolysis system schematic

Tables

Table 1 Electrolysis environment challenges

Factor	Impact
KOH concentration	25-30%
Temperature	70-90°C
Corrosiveness	High

Table 2 NCC advantages

Advantage	Benefit
Corrosion resistance	Long-term stability
Conductivity	Efficiency
Cost	Lower than pure nickel

References

IEA Global Hydrogen Review 2024 IEA (2024)

Authoritative References

ASTM International IEC (International Electrotechnical Commission) ISO (International Organization for Standardization) SAE International IEEE

Gaolei Xu

Senior Materials Scientist

Credentials & Honors

• CTO, Raytron Group
• Zhejiang Provincial High-level Talent Special Support Program - Young Talent
• Shaoxing "Technology Vice President"
• Shaoxing Science and Technology Commissioner
• Member of National Technical Committee 243 on Heavy Metals (SAC/TC 243/SC2)

National Standards (Lead Author) View Official

GB/T 27671-2011 - Copper Profiles for Electrical Conductors
YS/T 1043-2015 - Silver-bearing Oxygen-free Copper Strip for Motor Commutators
YS/T 974-2014 - Copper and Copper Alloy Strip for Composite Contact Materials
YS/T 1082-2015 - Copper Strip for Lamp Lead Stents

Patents (Inventor) Search Patents

CN104959396A - Production Process of Copper Strip for Composite Contact Materials
CN106077125A - Production Process of Copper Profile for Magnetic Pole Coils
CN201410710206 - Conductive Material for High-speed Railway Traction Motors and Production Method
CN201310719717 - Method for Controlling Strip Shape of Copper Strip Blank by Continuous Extrusion
CN201310720126 - Device for Controlling Strip Shape of Copper Strip Blank by Continuous Extrusion
CN201310376884 - Five-in-one Copper Strip Edge Treatment Equipment for Transformers
CN201420184755 - Continuous Extrusion Die Flow Promotion Device
CN201320761640 - Continuous Extrusion Waste Cleaning Device

Areas of Expertise

Copper-Clad Aluminum (CCA) Technology Copper-Clad Steel (CCS) Manufacturing Bimetallic Composite Materials PV Ribbon for Solar Cells Battery Tab Materials for EV Applications Continuous Extrusion Technology

Selected Publications

• Research and Application of Rolling Method for Manufacturing Metal Laminated Composites, Aluminum Processing Journal, 2008
• Annealing Process Research of Copper-Aluminum Composite Strip
• Research on Preparation Process of Copper/Aluminum Composite Strip for Cables
• Interface Microstructure Evolution of Rolled Copper/Aluminum Composite Strip During Annealing

Mr. Xu Gaolei is a distinguished expert in non-ferrous metal processing with over 15 years of experience. He is recognized as a Young Talent under the Zhejiang Provincial High-level Talent Special Support Program. He leads R&D initiatives in bimetallic composite technologies and has contributed significantly to the standardization of copper and bimetallic materials in China.

Click standard/patent codes to view official documents