Unverified50% confidenceFactExact time
当前绿氢制备成本仍是灰氢(化石燃料制氢)的3至5倍
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/16/2026
First Seen
Valid until: 10/14/2026
Sources
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get_claim(id=533417)