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More on PbO2 electrodes
@Dann2: IIRC, Patent #US3399966 implies some non-stoichiometric compound or mixture.

Patent #6001 ...
30-11-2007 at 05:53
by: jpsmith123
More on PbO2 electrodes
Dann2 you can plate cobalt oxide out on the anode using just plain CoSO4 solution. As to the effects ...
29-11-2007 at 18:42
by: jpsmith123
What about electrophoretic deposition?
I'm increasingly wondering if electrophoretic deposition may be the answer? The advantages would be ...
29-11-2007 at 07:06
by: jpsmith123
Oh well, back to the drawing board.
Well that was short lived :(. It looked great, and worked great, for a little while. Then the coatin ...
28-11-2007 at 06:11
by: jpsmith123
More on PbO2 electrodes
Dann, do you have any cobalt sulfate, acetate, etc., so you could do a comparison between the two co ...
28-11-2007 at 04:42
by: jpsmith123
TiH2 Substrates
The examples discussed in patent# 4153742 are amazing. As per Table 1, just treating the Ti substrat ...
27-11-2007 at 20:17
by: jpsmith123
TiH2 Substrates
Rosco, is it your idea that if the Ti substrate is hydrided, the cobalt oxide may be able to be elec ...
27-11-2007 at 18:34
by: jpsmith123
It's not sticking to graphite very well...
Xenoid I don't know how your experiment is going but I'm finding that the as-deposited cobalt oxide ...
27-11-2007 at 06:49
by: jpsmith123
More on PbO2 electrodes
Hello Xenoid,

Yep, Rosco posted that patent here several months ago. There are at least two or th ...
26-11-2007 at 20:34
by: jpsmith123
More on PbO2 electrodes
Hello Dann2,

After you've put a coating of something on your substrate, do you generally do any k ...
26-11-2007 at 20:03
by: jpsmith123
More on PbO2 electrodes
Exactly. That's the main reason why I'm trying to do something with these graphite rods.
26-11-2007 at 17:24
by: jpsmith123
More on PbO2 electrodes
I've been keeping it at 10 mA/cm^2 or less.

Right now as I type this I'm coating another graphite ...
26-11-2007 at 15:29
by: jpsmith123
More on PbO2 electrodes
Well I have a piece of Ti wire hooked up as cathode right now in a 10% NaOH solution. It's running a ...
26-11-2007 at 12:19
by: jpsmith123
More on PbO2 electrodes
Rosco actually the hydriding thing is something I was going to get around to trying (see the attache ...
26-11-2007 at 10:52
by: jpsmith123
More on PbO2 electrodes
The wire is about 0.09" diameter with the coated part about 2.75" long.

I think I need to do that ...
26-11-2007 at 09:34
by: jpsmith123
Which type of graphite rods should I use?
I'm ready to try coating a graphite rod.

I have two types of "graphite" rods: (1) one that appear ...
26-11-2007 at 08:26
by: jpsmith123
Well my first attempt is looking like a failure...
When electrolyzing saturated NaCl solution, the anode seems to have a "threshold voltage" of about 1 ...
26-11-2007 at 07:01
by: jpsmith123
More on PbO2 electrodes
Rosco do you happen to know the number of the rectifier patent you mentioned?

BTW I'm attaching B ...
25-11-2007 at 22:54
by: jpsmith123
More on PbO2 electrodes
Hello Xenoid,

I made a little KClO3 with one chlorinator cell (the sal-chlor). I also have anothe ...
25-11-2007 at 21:54
by: jpsmith123
Well it's coated...
The wire now has a fairly nice looking, i.e., uniformly dark, adherent, cobalt oxide coating; i.e., ...
25-11-2007 at 21:05
by: jpsmith123
My Cobalt Oxide Anode Experiments
As I'm typing this I'm attempting to coat a piece of 0.090" diameter wire with Cobalt Oxide by way o ...
25-11-2007 at 15:55
by: jpsmith123
Anybody try anything with cobalt yet?
I got some cobalt sulfate recently, so I may try to see how well the oxide can be plated onto a piec ...
11-7-2007 at 17:27
by: jpsmith123
A Co3O4 FE cathode for Sauron's Accelerator
Now that Rosco has expounded so much on Cobalt and got me looking into it, I came across this articl ...
8-7-2007 at 05:50
by: jpsmith123
Steorn device now on display; anyone here live in or near London?
Thanks for the links. I guess there'll be no "free energy" for today...LOL!
5-7-2007 at 10:32
by: jpsmith123
Steorn device now on display; anyone here live in or near London?
I'd love to hear a first-hand account of what this mysterious device is and how it allegedly works:
...
5-7-2007 at 09:13
by: jpsmith123
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