John Bacon Posted February 19 Report Share Posted February 19 Yamaha has a hydrogen outboard prototype https://newatlas.com/marine/yamahas-hydrogen-outboard-boat-prototype/ 1 Link to comment Share on other sites More sharing options...
Terry Posted February 19 Report Share Posted February 19 Nice it’s an hydrogen ice outboard and not a fuel cell for an electric outboard 1 Link to comment Share on other sites More sharing options...
BillM Posted February 19 Report Share Posted February 19 That's going to be fun filling up at the dock Link to comment Share on other sites More sharing options...
Terry Posted February 19 Report Share Posted February 19 I guess they have fixed the fuel line seal problem Link to comment Share on other sites More sharing options...
scuro2 Posted February 20 Report Share Posted February 20 Hydrogen is not the answer for cars or other smaller motors. Link to comment Share on other sites More sharing options...
RandyLinden Posted February 21 Report Share Posted February 21 22 hours ago, scuro2 said: Hydrogen is not the answer for cars or other smaller motors. Why? Just wondering why you don't think it's a good option? Hydrogen is safe, It can be easily produced, It is clean & green, existing engine technology can be used to operate on hydrogen... IMO it is a far better alternative than battery powered electric options. Link to comment Share on other sites More sharing options...
Terry Posted February 21 Report Share Posted February 21 The only issue they need to solve is hydrogen molecules are so small it’s hard to contain them and to make seals to lines and whatnot that don’t leak 1 Link to comment Share on other sites More sharing options...
CrowMan Posted February 21 Report Share Posted February 21 8 hours ago, RandyLinden said: Why? Just wondering why you don't think it's a good option? Hydrogen is safe, It can be easily produced, It is clean & green, existing engine technology can be used to operate on hydrogen... IMO it is a far better alternative than battery powered electric options. I do agree that hydrogen is a viable solution to a lot of problems. However, I'm not so sure "safe" is a word that can be used in relation to hydrogen. Hopefully, things have changed in the last 100 years... 1 Link to comment Share on other sites More sharing options...
Fisherman Posted February 22 Report Share Posted February 22 Part of the problem with the Hindenburg was what they used as a coating for the outside of the ship. 1 Link to comment Share on other sites More sharing options...
RandyLinden Posted February 22 Report Share Posted February 22 (edited) Hydrogen is volatile for sure but from what I have read it is safer than gasoline. Both fuels are dangerous if there is a leak and there is enough oxygen with an ignition source. Gasoline being a liquid can be more dangerous if there is a leak because it can spread over an area and remain there for a long time with the possibility of igniting the gas and its vapors while hydrogen leaks and escapes into the air it is dangerous if the concentration of hydrogen and oxygen is high enough along with an ignition source. (Like in the Hindenburg) In fact the Hindenburg's fire was mostly due to the diesel fuel that was used to power the engines and a flammable lacquer on the outside of the ship. There seems to be little concern that hydrogen fuel cell vehicles are more dangerous than gasoline powered cars with internal combustion engines. Edited February 23 by RandyLinden 1 Link to comment Share on other sites More sharing options...
Terry Posted February 22 Report Share Posted February 22 my eyes have a hard time reading highlighted text, so I fixed it so I could read it Hydrogen is volatile for sure but from what I have read it is safer than gasoline. Both fuels are dangerous if there is a leak and there is enough oxygen with an ignition source. Gasoline being a liquid can be more dangerous if there is a leak because it can spread over an area and remain there for a long time with the possibility of igniting the gas and its vapors while hydrogen leaks and escapes into the air it is dangerous if the concentration of hydrogen and oxygen is high enough along with an ignition source. (Like in the Hindenburg) In fact the Hindenburg's fire was mostly due to the diesel fuel that was used to power the engines and a flammable lacquer on the outside of the ship. There seems to be little concern that hydrogen fuel cell vehicles are more dangerous than gasoline powered cars with internal combustion engines. Link to comment Share on other sites More sharing options...
RandyLinden Posted February 23 Report Share Posted February 23 Thanks Terry, I apologize for the highlighted text in the previous post, it showed up and I was unable to switch it off. Link to comment Share on other sites More sharing options...
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