Fuel cell

=== hionsolar ===
http://www.hionsolar.com/n-db-3.htm
http://www.hionsolar.com/nrelta.pdf
=== youtube ===
https://www.youtube.com/watch?v=kDfc4VgZ6-U oxygen and hydrogen production.
https://www.youtube.com/watch?v=gZJEDe_HUcw
=== water splitting ===
https://techxplore.com/news/2019-09-water-splitting-technique-hydrogen.html?utm_source=TrendMD&utm_medium=cpc&utm_campaign=TechXplore.com_TrendMD_1
=== photo catalytic ===
https://www.researchgate.net/publication/322846488_Perovskite_solar_cell_for_photocatalytic_water_splitting_with_a_TiO_2_Co-doped_hematite_electron_transport_bilayer
=== Horizon fuel cell ===
http://www.horizonfuelcell.com/
http://www.gizmag.com/the-horizon-fuel-cell-technologies-hydrofill-personal-desktop-hydrogen/13691/
http://images.businessweek.com/ss/09/12/1209_25_world_changing_products/13.htm
http://www.gizmag.com/new-catalyst-makes-electrolyzers-more-efficient/16112/?utm_source=Gizmag+Subscribers&utm_campaign=af2dca00bd-UA-2235360-4&utm_medium=email
=== hydrogen catalyst 200x ===
This Monday, however, the Massachusetts Institute of Technology (MIT) announced the development of a new oxygen production catalyst that is 200 times more efficient than platinum. The nickel-borate-based catalyst has been licensed to Sun Catalytix - http://www.suncatalytix.com/, which is hoping to be producing safe, super-efficient electrolyzers within two years.
=== Hydrogen production ===
http://www.sspower.sk/
http://www.youtube.com/watch?v=pX6xRurlaHs , http://www.hhoconnection.com/
http://www.hhoconnection.com/gfh20_productPages/gfh20_59Plate.html 59 plate unit, use gas for cooking 9liters/min. 4 liters of gas, 129v at 4amps . 520watt at 4liters per minute. 130watt/liter
=== compressed hho ===
https://www.google.co.za/search?q=hho+compressor&oq=hho+comp&aqs=chrome.1.69i57j0l5.4467j0j7&sourceid=chrome&espv=210&es_sm=93&ie=UTF-8
http://www.hhoforums.com/showthread.php?6432-compressed-hydrogen
so how do you separate oxygen and hydrogen? ?
Here is a link to Bill's youtube channel. Look at all the videos and you will see how to make it. This one I think is more efficient than the open bath type. 
http://www.youtube.com/watch?v=ZJeFk2gaRZE&feature=sub
http://www.hydropac.com/HTML/hydrogen-compressor.html
http://www.youtube.com/watch?v=z1SAojDB-Uc dangerous to compress h and o. 
http://www.youtube.com/watch?v=9i-xHsNEEig Regulator to reduce current when cell temp increases
http://quantumhydrogen.weebly.com/ pure hydro ?
http://www.hoffmanapparatus.com/ Hydrogen by itself cannot explode, seperate oxygen and hydrogen
=== HHO dry cell ===
http://www.youtube.com/watch?v=dIrtk2xH1GY
=== Hydrogen RC car ===
http://www.pragma-industries.com/products/fuel-cell-education/hytrax-racing-model-car/
=== METHANE ===
http://www.efoy.com/en/fuel-cells-technology.html
=== links ===
http://www.discoverhydrogen.com Possible scam
http://hydrogencurriculum.org/
http://www.ion-power.com/products.html
http://www.google.co.za/patents/about?id=WsUUAAAAEBAJ&dq=relion relion
add nissan fuelcell which uses 80% less platinum pop mechanics 2011 nov/oct 
=== Stuart Island project ===
One such pilot program is operating on Stuart Island in Washington State. There the Stuart Island Energy Initiative[32] has built a complete, closed-loop system: Solar panels power an electrolyzer which makes hydrogen. The hydrogen is stored in a 500 gallon tank at 200 PSI, and runs a ReliOn fuel cell to provide full electric back-up to the off-the-grid residence.
http://www.siei.org/cost.html
http://www.pureenergycentre.com/pureenergycentre/Hydrogen/Hydrogen_Storage/Hydrogen_Storage.php K cylinder
=== DIY projects ===
http://www.youtube.com/watch?v=xEdQRVQtffw&feature=related
http://www.youtube.com/watch?v=pkMKdNmd-_o http://www.greenfuelh2o.com (possible scam, but use the principle)
http://www.youtube.com/watch?v=-3LVhNj5Hf0 How to build a simple, yet effective, HHO generator
http://www.youtube.com/watch?v=U6e2eYBQ91o How to make a Hydrogen Fuel Generator Unit Steps to Build An HHO Dr
http://www.discoverhydrogen.com
http://www.howtomakeonline.org/0AupdMoney_cqa5u/HHO-GAS-and-How-to-Run-Your-Car-with-HHO-Gas.html
http://tophhogascar.com/
=== Compressed air engine ===
Generating compressed air would be more economical and practical than making hydrogen using
electrolysis. The metal plates will corrode away in a short while.
=== Links ===
http://www.fuelcelltoday.com/online/news/articles/2010-08/UTC-Power-announces-fuel-cell-in
http://www.relion-inc.com/difference-fuel-cells.asp
http://en.wikipedia.org/wiki/Ceramic_Fuel_Cells
http://www.hes.sg/ Commercial fuel cells, combined wiht Lipo provides better endurance than petrol engine. 
http://diydrones.com/profiles/blogs/hydrogen-fuel-cell-uav Methane fuel cells have higher power to weight density than
hydrogen
=== Videos ===
Make hydrogen, copper protected with sealent to prevent erosion:
http://www.youtube.com/watch?v=KM4zT3SUO7Y&feature=related
http://fuelcellstore.com/en/pc/viewPrd.asp?idcategory=0&idproduct=1107
http://makeyourownhydrogenfuelcell.com/
=== bulk H2 suppliers ===
http://www.praxair.com/gases/buy-compressed-hydrogen-gas-or-liquid-hydrogen 
PEM cells generators generates pure h2, metal plate electrolysis creates explosive hho mix . 
=== dmoz links ===
http://www.dmoz.org/Science/Technology/Energy/Devices/Fuel_Cells/
http://www.ballard.com/ used by www.palcan.com . Storage metal comb solution, not high pressure, pressure that of coke can. 
http://www.alibaba.com/product-tp/110329774/Horizon_Powerbox_5000W_Greenhub_Fuel_Cell.html horizon power box 5kwh 
http://www.alibaba.com/product-gs/943657038/CE_TUV_ISO_Portable_Cheap_Oxygen.html Welding 2800 app for HHO (brown gas)
3.5watts/liter(h) per hour. 
http://www.alibaba.com/product-free/126948189/1000_Watt_1kW_Hydrogen_Fuel_Cell.html 780liter h2 / 1kwh electricity DC
http://www.alibaba.com/product-gs/516276855/1m3_hr_flow_Hydrogen_Generating_Plant.html?s=p 9kwh electricty for 1cub meter of h2.
=== PEM systems ===
http://www.alibaba.com/product-gs/1310712895/hydrogen_generator_price_PEM_technology_QL.html $8000, 120l / hour
=== 33 ===
http://www.minihydrogen.com/
=== Other energy storage ===
http://en.wikipedia.org/wiki/Flywheel_energy_storage
=== compressed air turbine ===
http://www.ebay.com/itm/3-in-1-8-blades-Water-steam-or-air-turbine-motor-generator-/230953141165?pt=LH_DefaultDomain_0&hash=item35c5e143ad
=== compressed air windmill ===
https://www.google.co.za/search?sourceid=navclient&aq=&oq=compressed+air+windmill&ie=UTF-8&rlz=1T4ADFA_enZA455ZA456&q=compressed+air+windmill&gs_l=hp..3.0l2j0i22i30l3.0.0.0.13672...........0.Y59pw-iiNAY
=== compressed air turbine patents ===
https://www.google.com/patents/US20130134713?dq=Compressed+Air+Turbine-Generator&hl=en&sa=X&ei=KHZlUqalO4eShQe89YCABQ&ved=0CD4Q6AEwAQ
=== air motor powered ===
https://www.google.co.za/?gws_rd=cr&ei=gX5lUv2-LojQsgby6IDYDA#q=air+motor+powered+
http://www.psiautomation.com/product.htm Rotary Vane Air Motor
http://cair.wikia.com/wiki/Compressed_air_engine
http://en.wikipedia.org/wiki/Pneumatic_motor
=== youtube air power ===
http://www.youtube.com/watch?v=5jYdMoIq-sA
=== Di Pietro air engine ===
http://www.youtube.com/watch?v=ZGiviT-C_oY
=== Nitrogen ===
http://citizensciencequarterly.com/2011/05/liquid-nitrogen-generator/ 
http://books.google.co.za/books?id=POLgG5mma6IC&pg=PA75&redir_esc=y#v=onepage&q&f=false Uses cryocooler Stirling Engine
=== links ===
Fuel cell2
Category:Energy
Category:Hydrogen