HODINFO is a collaborative think tank/ open science initiative. We are an International group comprised of inventors, scientist, mechanics, tinkerers, fabricators, and out of the box thinkers. Our mission is to find innovative solutions to the problems that primarily limit the production and delivery of H2. As the world starts using hydrogen it becomes clear that immense infrastructure initiatives will be required to make it happen. If adequate solutions can be found to support Hydrogen-On-Demand (HOD) systems then the world can remove great and costly limitations on future applications. The future is not just Hydrogen, it's Hydrogen-on-Demand.

Felix Audet
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Felix Audet's Discussions

HV + DC electrolysis

Started this discussion. Last reply by Felix Audet on Monday. 5 Replies

Hi, It's winter here and since I do most of my builds outside, its the season for sketching and head scratching..I've came up with several possibilities to make HHO more efficiently and as always,…Continue

Off the Shelf programable PWM for HHO production

Started this discussion. Last reply by Felix Audet Dec 21, 2017. 3 Replies

Hi All,I'm looking to upgrade my fixed frequency PWM to an adjustable one for resonnance experiments.Right now I'm using a Kelly dc motor controller, wich has proven to be very reliable so far. I'm…Continue

Parallel Plates Drycell

Started this discussion. Last reply by Felix Audet Dec 20, 2017. 6 Replies

Hi, I've been thinking about building a new cell with parallell plates instead of 5 neutrals more popular design.A bit about my background: I've been actrively testing different types of cell for…Continue

Parallel Plates Drycell

Started Oct 2, 2017 0 Replies

Hi, I've been thinking about building a new cell with parallell plates instead of 5 neutrals more popular design.A bit about my background: I've been actrively testing different types of cell for…Continue

 

Felix Audet's Page

Latest Activity

Felix Audet replied to Felix Audet's discussion 'HV + DC electrolysis'
"Hi,  Thanks for answering.  I've drawn a one inch thick pile of sketches.. and still have a hard time deciding wich design to pick..but I guess brainstorming is part of the fun.. :) More and more my choice is landing on a large 13…"
Monday
moldoveanu.marius replied to Felix Audet's discussion 'HV + DC electrolysis'
"https://m.youtube.com/watch?v=6h5VMWSq4SU This is the link. The system was composed by one tubular ozone generator and one tubular electrolytic cel ( six cells in series). The electrolyte ionized by HV ozone cell is " pumped" into…"
Jan 2
Barry Holzsweig replied to Felix Audet's discussion 'HV + DC electrolysis'
"I have been making cells now for over 10 years. Shipping avg. 15/mo. We use an 11 plate configuration which uses less than one amp to produce enough hho to increase mpg 25-40% in gasoline engines 3 liters or less. We use only 12vdc."
Jan 2
moldoveanu.marius replied to Felix Audet's discussion 'HV + DC electrolysis'
"Felix, I did once a test with DC on electrolytic cell and HV on a cell separated. The electrolyte was Borax. I posted a short film on YouTube with the results. As far I remember at 24 V DC the system draw only 2 A and produce large volumes of…"
Jan 2
Jessee McBroom replied to Felix Audet's discussion 'HV + DC electrolysis'
"For an automotive application I have a colleague in England that did a stainless steel and nickel electrodes same cell application. He did the tear down and wear analysis which showed favorable condition of wear on a V-8 engine. This was with 50…"
Jan 1
Felix Audet posted a discussion

HV + DC electrolysis

Hi, It's winter here and since I do most of my builds outside, its the season for sketching and head scratching..I've came up with several possibilities to make HHO more efficiently and as always, can't decide wich one is the best.. I've wondering if someone here have info about combining a low voltage DC and pulsed high voltage to a cell, how would it affect efficiency / potency of gas, compared to DC only?I suspect the HV would make the water more conductible too, so less electrolyte would be…See More
Dec 30, 2017
Felix Audet replied to B Mutia's discussion '24vDC Water Mist Injection'
"The one I got is very similar to that..  I was thinking about getting a 6 disks unit, with the hope that it'll make more mist, more consistently.. Optimal temp seems to be in the 30 to 50 C range.."
Dec 30, 2017
Felix Audet replied to B Mutia's discussion '24vDC Water Mist Injection'
"Suprisingly, the one I was using is the cheapest ones I could find on ebay, I bought for 4$ each and there still holding after a summer long of use.  Problem is mist production is very unconsistant. Usually it made very little fog when the…"
Dec 22, 2017
Felix Audet replied to Martin Moore's discussion 'Ultrasonics and HHO'
"Hi Martin,  Using a wet cell would be a better choice for ultrasonics..  I had this idea when I noticed that my cell was producing fog under certain conditions.. my idea is one could use the plates themselves as an ultrasonic transducer.…"
Dec 21, 2017
Felix Audet replied to Felix Audet's discussion 'Off the Shelf programable PWM for HHO production'
"Yes,  I've already bought a DDS signal generator, cheap from ebay and a opto isolated module with mosfets ( I don't know exactly how it's called ) to be able to drive bigger mosfets, and avoiding a transient current damaging the…"
Dec 21, 2017
Martin Moore replied to Felix Audet's discussion 'Off the Shelf programable PWM for HHO production'
"Just been doing a little bit of research. A  555 / LM358 square wave module from EBay is good to 200 khz or more.  That will give you a 5v pp signal. More than capable of driving a H-Bridge module. Not quite "off the shelf" but…"
Dec 21, 2017
Martin Moore replied to Felix Audet's discussion 'Off the Shelf programable PWM for HHO production'
"Yes... I've been thinking about this one for a little while now. How about using a H-Bridge and driving the gates with a variable frequency  square wave signal? What sort of frequencies are you thinking about?"
Dec 21, 2017
Felix Audet replied to B Mutia's discussion '24vDC Water Mist Injection'
"I've tried this and noticed the mist production varied greatly with temperature, and it improved greatly when i started using distilled water..  "
Dec 20, 2017
Felix Audet replied to gabet123's discussion 'Should HODINFO continue?'
"Hi, I like this forum cause there's not too much noise.. if any.. no trolls or disinfo.. I feel confident sharing info here, without the feeling of being watched or something bad will happen to me if I share too much..  I'm not in…"
Dec 20, 2017
Felix Audet posted a discussion

Off the Shelf programable PWM for HHO production

Hi All,I'm looking to upgrade my fixed frequency PWM to an adjustable one for resonnance experiments.Right now I'm using a Kelly dc motor controller, wich has proven to be very reliable so far. I'm thinking about a new cell design with overhanging plates, to allow for mechanical / acoustic resonnance, as well as L/C resonnance, serie or parallel, depending on the design chosen.From there I thoughts about several options, including:1 Buy an off the shelf unit with adjustable frequency. I…See More
Dec 20, 2017
Felix Audet replied to Felix Audet's discussion 'Parallel Plates Drycell'
"Wow, nice looking coils..  Mine have lower impedance and a magnetic core.."
Dec 20, 2017

Profile Information

What is your HOD level of experience?
Intermediate Builder
Do you have a website about HOD technology? Please link to HODINFO also!
http://felaudet.wix.com/open-source-100mpg
What do you do for a living or have special education in?
Mechanical Engineering

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At 6:23pm on October 6, 2014, gabet123 said…

FYI Two of the videos on your site are dead links.

 
 
 

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