TigerRP
New Member
- Joined
- Jan 25, 2021
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Hydrogen will win for transportation hands down over batteries. Number 1 look at the environmental damage being done to mine lithium. These are worse than iron ore mines. Look at what’s mining, massive CAT equipment.You are confusing with hydrogen. Natural gas is either produced from fossil fuel (not renewable) or biofuel. And both still both produce carbon emission.
Hydrogen is considered a green solution, but you still need to produce electricity to make it. So unless it is solar, wind or hydro, it is not that green. But yes, the byproduct is indeed water.
So unless there’s a break thru in battery technology, there’s not enough lithium to power the US economy. Stantec is doing a lot with hydrogen, working on hydroelectric power to hydrogen and, what I think would work, is using inefficient wind power in our bread basket to make the power needed to make hydrogen.
Hydrogen can be mixed up to around 5-10% in our present Ng lines, above that causes corrosion. Then using present pipeline right of ways, could build a transportation network first then other uses later.
Also large Ng builders like Siemens and GE are quietly testing hydrogen in their generation lineup.
I certainly don’t know the state of research in battery tech but I’ve heard that the scientist who developed the lithium battery has, with a research student, found a way to improve energy density in batteries significantly without rare earth metals. It came up a few times, and I haven’t seen this story again for a while.
But If they could come up w a battery with enormous energy density, and quick charging times we will all like batteries.
When I worked in coal mines, we had a 440 v dc system, we had a trolley and power stations through out the mine. The power of dc motors is impressive.
Peace