science1 publisher
Hydrogen's 3.5-fold energy gap with methane widens under reservoir pressure
Underground storage and natural geologic hydrogen are usually discussed as separate prospects. An opinion piece in Eos argues they rest on one set of subsurface unknowns, and that the recovery fraction for injected hydrogen is what should be measured.
Publishers:eos.org
Reality
- Evidence46
- Adoption
- Insufficient
- Hype gap−8
- Incentives55
- Confidence44