Fuel Cell
We have established a value chain for the key materials and components of hydrogen fuel cellsbased on patented carbon materials. Using our own technology, we
are the only ones in the world to batch manufacture supporter-catalyst-MEA. Additionally, we are applying this technology to the mass production of deodorizers.
are the only ones in the world to batch manufacture supporter-catalyst-MEA. Additionally, we are applying this technology to the mass production of deodorizers.
- VINATech has technology for controlling metal catalyst particle size and Pt loading.
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The catalyst is a major material composing the MEA electrode
and the characteristics of the supporter greatly affect the efficiency and durability of the fuel cell. VINATech has successfully commercialized its independently and affects the performance and lifespan of the MEA. Catalyst production technology is one of the core technologies of fuel cells.
VINATech catalysts have the following features:
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Low Pt usage
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Wide electrochemical reaction area (high performance)
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High durability (high corrosion resistance, high crystallinity)
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High dispersibility and diversity
- VINATech Fuel Cell
Catalyst Product -
Division Pt content (Wt%) Particle size(nm) Support type VFC-HE Pt : 20 2.5-2.8 Herringbone Pt : 30 VFC-SP Pt : 40 2.5-3.0 Carbon black Pt : 50 Pt : 60 VFC-SP(Ru) Pt : 26-30
Ru : 20-246.0-7.0 PEMFC MEA_ fuel cell catalyst AST (AST: Accelerated Stress Test)
- *Electrochemical analysis of MEA in Single cell (7-Layers, 25㎠)
- Test Condition
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- T Cell : 60℃
- P Cell : An / Ca = 1 bara / 1 bara
- SR : H2 / Air = x 1.5 / x 2.0
- Rh : An = 100 %, Ca = 100 %
- Test Condition (DOE Protocol)
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- Cycle : 0.6-0.95V , 30k cycle
