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Membraneless, Room-Temperature, Direct Borohydride/Cerium Fuel Cell with Power Density of Over 0.25 W/cm2
1 posted on 04/10/2012 6:21:28 PM PDT by neverdem
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To: neverdem

” It’s not that far off.’ “

.25W/cm -> ~2W/cm — only off by an order of magnitude.... (give or take..)


2 posted on 04/10/2012 6:28:12 PM PDT by Uncle Ike (Rope is cheap, and there are lots of trees...)
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To: neverdem
Clean catalytic conversion of formic acid to hydrogen paves the way for pocket sized fuel cells

Wow! A new "green technology" - ant farms.

3 posted on 04/10/2012 6:29:14 PM PDT by reg45 (Barack 0bama: Implementing class warfare by having no class!)
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To: neverdem

I disagree with the scientist/researcher on the oxidizer though. If you have to carry your oxidizer, you basically lose the energy density game, because now you have to compromise both your fuel store, and overall system mass, to tote around the oxidizer.


6 posted on 04/10/2012 6:52:59 PM PDT by Aqua225 (Realist)
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To: neverdem

Glorified fertilizer fuel cell

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His team pairs borohydride ions, which are stable under basic conditions, with cerium ammonium nitrate (CAN) as an oxidant. ‘We have one compartment of acid and one of base,’ he says. ‘You couldn’t do that with a membrane. This opens up tremendous opportunities` [for explosions].\

cerium ammonium nitrate:

Heat, shock, friction, or contact with other materials may cause fire or explosion.
Harmful if swallowed.
Avoid breathing vapor or dust.
Use adequate ventilation.
Avoid contact with eyes, skin or clothes.
Wash thoroughly after handling.
Keep closed.

Fire Extinguisher Type: Water
Fire/Explosion Hazards: May cause fire with combustible materials
Fire Fighting Procedure: Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and clothing.

Stability: Stable Conditions to Avoid: Avoid contact with incompatible materials.
Materials to Avoid:
Organic compounds, reducing agents
Hazardous Decomposition Products:
Nitric oxides may be released in fire.
Hazardous Polymerization:Will Not Occur
Condition to Avoid:None known

Irritating to eyes, skin and nasal passages. Conditions aggravated/target organs: Persons with eye, skin, or respiratory conditions may be more susceptible.


7 posted on 04/10/2012 7:31:37 PM PDT by bunkerhill7 (fertilizer fuel? Who knew?)
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To: El Gato; Ernest_at_the_Beach; Robert A. Cook, PE; lepton; LadyDoc; jb6; tiamat; PGalt; Dianna; ...
Noncoding gene linked to autism

Spontaneous gene glitches linked to autism risk with older dads

Maternal obesity, diabetes associated with autism, other developmental disorders

The Autism Wars

FReepmail me if you want on or off my health and science ping list.

8 posted on 04/10/2012 7:58:49 PM PDT by neverdem (Xin loi minh oi)
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To: neverdem

If they mention Pixie Dust as a component they might get hit with a patent infringement suit by the E-Cat people!


9 posted on 04/10/2012 8:41:31 PM PDT by RetiredTexasVet (There's a pill for just about everything ... except stupid!)
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