As the Strategy Director for a major European green steel initiative, I require a deep research report on the scaling of the green hydrogen (H2) economy specifically tailored for heavy industry decarbonization. The report must prioritize recent industrial data to inform our procurement and technology selection strategy. Please analyze the following dimensions: (1) Electrolyzer Technology Landscape and Stack Efficiency: Compare the industrial readiness, stack life, and system-level efficiency of PEM, Alkaline, and Solid Oxide (SOEC) electrolyzers. Which manufacturers (e.g., Nel, ITM Power, or Thyssenkrupp Nucera) have successfully achieved 100MW+ scale in single-site deployments recently? How has the price volatility of iridium and platinum affected the CAPEX of PEM systems compared to nickel-based alkaline units? Plot a comparative radar chart evaluating these three core technologies across dimensions: capital cost, dynamic response, stack durability, and operating temperature. (2) H2-DRI Steelmaking Integration and Pilot Outcomes: Analyze the technical hurdles of transitioning from natural gas to 100% H2 in Direct Reduced Iron (DRI) furnaces. Evaluate results from commercial pilot runs at facilities such as HYBRIT in Sweden or H2 Green Steel’s Boden plant. What are the specific implications of hydrogen-induced embrittlement for furnace refractory materials and the resulting quality of the "green" sponge iron? Retrieve a standard schematic of hydrogen-based DRI steelmaking to illustrate the core process. (3) Logistics, Storage, and Infrastructure Corridors: Evaluate the progress of the "European Hydrogen Backbone" and the techno-economic feasibility of liquid organic hydrogen carriers (LOHC) versus ammonia for long-distance maritime transport. What are the current cost implications of the EU’s "Delegated Acts" on additionality and hourly matching for green steel production? How do subterranean salt cavern storage projects in Northern Europe factor into regional H2 security? Draw a bar chart showing the projected delivered cost per kg of H2 via pipeline versus ammonia-ship routes based on recent logistics studies. (4) Global Policy, Subsidies, and Trade Dynamics: How are the US Inflation Reduction Act (IRA) 45V tax credits and the EU Carbon Border Adjustment Mechanism (CBAM) creating a competitive "green premium" market for H2? Analyze the emergence of hydrogen export hubs in the MENA region, Australia, and South America. What are the emerging standards for "Green Hydrogen Certification" that our initiative must follow? Incorporate a table comparing the subsidy levels and carbon-intensity requirements for green hydrogen production across the US, Germany, and China.

评估清单 / Evaluation checklist:
Electrolyzer Technology Landscape and Stack Efficiency Comparison: Does the report compare the industrial readiness, stack life, and system-level efficiency of PEM, Alkaline, and Solid Oxide (SOEC) electrolyzers?
Does it include a comparative radar chart evaluating these three core technologies across dimensions: capital cost, dynamic response, stack durability, and operating temperature?
H2-DRI Steelmaking Integration and Pilot Outcomes Analysis: Does the report analyze the technical hurdles of transitioning from natural gas to 100% H2 in Direct Reduced Iron (DRI) furnaces?
Does it include a standard schematic of hydrogen-based DRI steelmaking to illustrate the core process?
Logistics, Storage, and Infrastructure Corridors Evaluation: Does the report evaluate the progress of the 'European Hydrogen Backbone' and the techno-economic feasibility of liquid organic hydrogen carriers (LOHC) versus ammonia for long-distance maritime transport?
Does it include a bar chart showing the projected delivered cost per kg of H2 via pipeline versus ammonia-ship routes based on recent logistics studies?
Global Policy, Subsidies, and Trade Dynamics Assessment: Does the report assess how the US Inflation Reduction Act (IRA) 45V tax credits and the EU Carbon Border Adjustment Mechanism (CBAM) are creating a competitive 'green premium' market for H2?
Does it incorporate a table comparing the subsidy levels and carbon-intensity requirements for green hydrogen production across the US, Germany, and China?