Go Back   EcoModder Forum > EcoModding > Fossil Fuel Free
Register Now
 Register Now
 

Reply  Post New Thread
 
Submit Tools LinkBack Thread Tools
Old 10-23-2019, 11:57 AM   #21 (permalink)
Somewhat crazed
 
Piotrsko's Avatar
 
Join Date: Sep 2013
Location: 1826 miles WSW of Normal
Posts: 4,359
Thanks: 526
Thanked 1,188 Times in 1,048 Posts
I can't speak for your experiences, but finding a place to certify to 10k psi I found to be really difficult, and AFAIK, places won't fill unless you have a recent cert.

__________________
casual notes from the underground:There are some "experts" out there that in reality don't have a clue as to what they are doing.
  Reply With Quote
Alt Today
Popular topics

Other popular topics in this forum...

   
Old 10-25-2019, 11:45 PM   #22 (permalink)
It's all about Diesel
 
cRiPpLe_rOoStEr's Avatar
 
Join Date: Oct 2012
Location: Porto Alegre, Rio Grande do Sul, Brazil
Posts: 12,864
Thanks: 0
Thanked 1,683 Times in 1,501 Posts
Quote:
Originally Posted by NeilBlanchard View Post
Hydrogen cars are dead. Put bigger batteries in 'em and add a plug.
IIRC Ford did at least one plug-in FCEV prototype when Bush Jr. was still the POTUS. Well, nowadays I'd not hold my breath for something like that to become mainstream. Even some plug-in serial hybrid with a multifuel microturbine-driven "range extender" would be more likely to reach commercial viability under a mass-market perspective than a fuel cell.
  Reply With Quote
Old 10-26-2019, 09:48 AM   #23 (permalink)
home of the odd vehicles
 
rmay635703's Avatar
 
Join Date: Jun 2008
Location: Somewhere in WI
Posts: 3,891

Silver - '10 Chevy Cobalt XFE
Thanks: 506
Thanked 867 Times in 654 Posts
A Fuel Cell isn’t the real problem

It’s the hydrogen part.

Nissan was testing an alcohol powered fuel cell range extender on its EV van

That is the correct way if there is any
  Reply With Quote
Old 10-26-2019, 10:36 AM   #24 (permalink)
Corporate imperialist
 
oil pan 4's Avatar
 
Join Date: Jul 2011
Location: NewMexico (USA)
Posts: 11,265

Sub - '84 Chevy Diesel Suburban C10
SUV
90 day: 19.5 mpg (US)

camaro - '85 Chevy Camaro Z28

Riot - '03 Kia Rio POS
Team Hyundai
90 day: 30.21 mpg (US)

Bug - '01 VW Beetle GLSturbo
90 day: 26.43 mpg (US)

Sub2500 - '86 GMC Suburban C2500
90 day: 11.95 mpg (US)

Snow flake - '11 Nissan Leaf SL
SUV
90 day: 141.63 mpg (US)
Thanks: 273
Thanked 3,569 Times in 2,833 Posts
The fuel cell is the problem.
Right now it takes about a troy ounce to build a car fuel cell. Yeah bostitch says they are working on a 7gm of Pt fuel cell but I wouldn't hedge bets on it.
Pt, Pd are constrained resources. There isn't enough for everyone who wants a car to have an ounce of Pt.
Long term forecast in the mining industry says in 10 years current usage for catalytic converters and oil refinery wont be kept up with then by 20 years there will be shortages.
Add a demand of tons more for fuel cells and no.
The reason why they want to attempt to build a 7gm of Pt fuel cell is because that's about how much is in a larger catalytic converter then it could just be a roughly 1:1 swap, not a 4:1 swap.
__________________
1984 chevy suburban, custom made 6.5L diesel turbocharged with a Garrett T76 and Holset HE351VE, 22:1 compression 13psi of intercooled boost.
1989 firebird mostly stock. Aside from the 6-speed manual trans, corvette gen 5 front brakes, 1LE drive shaft, 4th Gen disc brake fbody rear end.
2011 leaf SL, white, portable 240v CHAdeMO, trailer hitch, new batt as of 2014.
  Reply With Quote
The Following User Says Thank You to oil pan 4 For This Useful Post:
Xist (10-26-2019)
Old 10-26-2019, 11:27 AM   #25 (permalink)
home of the odd vehicles
 
rmay635703's Avatar
 
Join Date: Jun 2008
Location: Somewhere in WI
Posts: 3,891

Silver - '10 Chevy Cobalt XFE
Thanks: 506
Thanked 867 Times in 654 Posts
Lead and manganese can power an ethanol fuel cell
  Reply With Quote
Old 10-26-2019, 12:07 PM   #26 (permalink)
Corporate imperialist
 
oil pan 4's Avatar
 
Join Date: Jul 2011
Location: NewMexico (USA)
Posts: 11,265

Sub - '84 Chevy Diesel Suburban C10
SUV
90 day: 19.5 mpg (US)

camaro - '85 Chevy Camaro Z28

Riot - '03 Kia Rio POS
Team Hyundai
90 day: 30.21 mpg (US)

Bug - '01 VW Beetle GLSturbo
90 day: 26.43 mpg (US)

Sub2500 - '86 GMC Suburban C2500
90 day: 11.95 mpg (US)

Snow flake - '11 Nissan Leaf SL
SUV
90 day: 141.63 mpg (US)
Thanks: 273
Thanked 3,569 Times in 2,833 Posts
I think liquid fired fuel cells make way more sense but that's not where the industry is going.
All the gooberment and private research money is for hydrogen fuel cells.
__________________
1984 chevy suburban, custom made 6.5L diesel turbocharged with a Garrett T76 and Holset HE351VE, 22:1 compression 13psi of intercooled boost.
1989 firebird mostly stock. Aside from the 6-speed manual trans, corvette gen 5 front brakes, 1LE drive shaft, 4th Gen disc brake fbody rear end.
2011 leaf SL, white, portable 240v CHAdeMO, trailer hitch, new batt as of 2014.
  Reply With Quote
Old 10-27-2019, 08:51 PM   #27 (permalink)
It's all about Diesel
 
cRiPpLe_rOoStEr's Avatar
 
Join Date: Oct 2012
Location: Porto Alegre, Rio Grande do Sul, Brazil
Posts: 12,864
Thanks: 0
Thanked 1,683 Times in 1,501 Posts
Quote:
Originally Posted by oil pan 4 View Post
All the gooberment and private research money is for hydrogen fuel cells.
That's why fuel cells never caught up. Trying so hard for an approach that looks far more sophisticated, and in fact it is, has a price the average Joe is not willing to pay and maybe can't actually afford. Durability of the membranes of a fuel cell and some eventual difficulty to recondition them, while it may seem easier to overhaul a traditional ICE, are also likely to be a deterrent against FCEVs.

  Reply With Quote
The Following User Says Thank You to cRiPpLe_rOoStEr For This Useful Post:
Xist (10-28-2019)
Reply  Post New Thread






Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Content Relevant URLs by vBSEO 3.5.2
All content copyright EcoModder.com