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TiH2 Substrates
Something Wonderful !
It appears that the TiH2 is itself the conductive boundary
layer . The co ... |
30-11-2007 at 01:24
by: Rosco Bodine |
More on PbO2 electrodes
You have to remember that the passivation layer on Ti
is conductive in the cathode configuration , ... |
30-11-2007 at 00:34
by: Rosco Bodine |
More on PbO2 electrodes
You follow what I mean about *stepping* the voltage ?
Look at the Pourbaix diagram .
[img]http://w ... |
29-11-2007 at 23:42
by: Rosco Bodine |
More on PbO2 electrodes
@dann2
US3399966
See discussion in this thread one page back .
@Xenoid
You need to etc ... |
29-11-2007 at 22:54
by: Rosco Bodine |
Making Antimony Trichloride
That viscous liquid could very well be an inorganic polymer , formed from some of the SbCl5 being re ... |
29-11-2007 at 18:20
by: Rosco Bodine |
More on PbO2 electrodes
[quote][i]Originally posted by dann2[/i]
Will read up on the sol-gel stuff.
Would have prefered a ... |
29-11-2007 at 17:28
by: Rosco Bodine |
Forum FTP and attachments malfunction
You didn't login . |
29-11-2007 at 09:53
by: Rosco Bodine |
Forum FTP and attachments malfunction
So , whatever it is that was occurring is playing hop scotch
with refusals of incoming connections ... |
29-11-2007 at 09:04
by: Rosco Bodine |
TiH2 Substrates
That looks like it wouldn't offer any advantage because of
the film cracking reported at a third of ... |
29-11-2007 at 08:28
by: Rosco Bodine |
More on PbO2 electrodes
Something special is needed for the initial coating , something that will blanket the titanium compl ... |
28-11-2007 at 22:23
by: Rosco Bodine |
More on PbO2 electrodes
How do we do that "K" inside the circle thing for Kosher
When we get this thing to work , it wi ... |
28-11-2007 at 16:24
by: Rosco Bodine |
More on PbO2 electrodes
Think about the possibility of using the "doped" mixed valency polymer where the dispersion of the d ... |
28-11-2007 at 13:28
by: Rosco Bodine |
TiH2 Substrates
You might try the application of a mixed nitrate and low temperature bake like the patent described ... |
28-11-2007 at 10:03
by: Rosco Bodine |
More on PbO2 electrodes
[quote][i]Originally posted by Eclectic[/i]
There is absolutely NOTHING wrong with using HCl if you ... |
28-11-2007 at 08:59
by: Rosco Bodine |
Hydriding Method for Polished Titanium
One of the patents I found is probably better for polished titanium surface preparation where a meta ... |
28-11-2007 at 01:07
by: Rosco Bodine |
TiH2 Substrates
For a pretreatment of a Ti substrate , the etching with oxalic acid followed by hydriding is probabl ... |
27-11-2007 at 19:42
by: Rosco Bodine |
Forum FTP and attachments malfunction
Hmmm.....the problem seems to be resolved , as I
just checked and now the ftp access is okay again ... |
27-11-2007 at 18:05
by: Rosco Bodine |
More on PbO2 electrodes
IIRC , there were worked out some PbO2 plating schemes
onto graphite which had excellent adhesion a ... |
27-11-2007 at 08:01
by: Rosco Bodine |
Forum FTP and attachments malfunction
It *is* the forum ftp that is messed up or else a permissions problem / ip block ....so what's up ? |
27-11-2007 at 06:38
by: Rosco Bodine |
More on PbO2 electrodes
@dann2
Here is something you might try with some of your mixed chlorides leftover solution . Tak ... |
27-11-2007 at 05:32
by: Rosco Bodine |
Forum FTP and attachments malfunction
I'm using IE to connect also , and it was working just fine , but it is buggered up now and I can't ... |
26-11-2007 at 21:48
by: Rosco Bodine |
More on PbO2 electrodes
[quote][i]Originally posted by Xenoid[/i]
Has that US3399966 patent been posted before?[/quote]
... |
26-11-2007 at 21:07
by: Rosco Bodine |
More on PbO2 electrodes
If that US3399966 patent is correct , then the substoichiometric cobalt oxide should give much bette ... |
26-11-2007 at 16:58
by: Rosco Bodine |
Forum FTP and attachments malfunction
Something has been wrong for a couple of days .
Access is blocked to ftp://sciencemadness.org
an ... |
26-11-2007 at 15:58
by: Rosco Bodine |
More on PbO2 electrodes
I wouldn't use NaOH for the hydriding , but HCl or oxalic acid . You want to hold a low cathodic v ... |
26-11-2007 at 12:37
by: Rosco Bodine |
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