Table 8 The comparison of the entire technology and green hydrogen sector in terms of project outputs
From: A study on a political system for the advance in green hydrogen technology: a South Korea case study
| Â | Total R&D projects | Green hydrogen technology projects |
|---|---|---|
Journals | 75% from TRL 1–3 projects | 75% from TRL 1–3 projects |
Patents | 34% from TRL 1–3 projects | 60% from TRL 1–3 projects |
Technology | 72% from TRL 7–9 projects | 79% from TRL 7–9 projects |
Business | 78% from TRL 7–9 projects | 76% from TRL 1–3 projects |