The conversation between human and AI assistant.
Are there any feasible solar energy storage technology for a car engine?
What about other forms of energy storage for cars, like hydrogen fuel cells?
Hydrogen fuel cells are another option for powering cars, but they are not a form of energy storage in the same way that solar panels are. Instead, they generate electricity by reacting hydrogen with oxygen, producing water vapor and heat as byproducts. While hydrogen fuel cells are a promising technology, they are not yet widely available for use in cars, and some concerns have been raised about the availability and safety of hydrogen as a fuel source.