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  "notes": "Fact card style slide for Alkaline Electrolysis (AE).",
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      "text": "Diagram of alkaline electrolysis cell",
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      "text": "Cheapest option for electrolyzers, with large-scale proven (up to 150 MW); Higher durability; Efficient but only at high temperature",
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      "text": "Low flexibility; Recovery/recycling of KOH; Corrosive electrolyte; Inefficient at high current density; Maintenance complex",
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      "text": "Alkaline technology is a very mature technology thanks to the chlorine industry. A strong base with high-mobility ions solution is used as electrolyte: KOH (potassium hydroxide) is normally used to avoid corrosion problems caused by acid electrolytes and because of high conductivity.",
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      "text": "Sources: National Hydrogen Roadmap, Commonwealth Scientific and Industrial Research Organisation, 2018; The Future of Hydrogen, International Energy Agency, June 2019; KTH Royal Institute of Technology; Kearney Energy Transition Institute",
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      "text": "Water alkaline electrolysis is one of the oldest electrolysis technology, used in large-scale projects",
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