Home | Contact Us | FAQ | Search & Site Map | Link to Us
Sign In | Join | Other 45 Sites in Network
Home
Discussion Groups
Biology
BiologyBotanyMicrobiologyEntomologyEvolutionPaleontology
Chemistry
General ChemistryAnalytical ChemistryElectrochemistryOrganic Synthesis
Earth Science
GeologyMineralogyOceanographyMeteorologyEarthquakes
Physics
General PhysicsResearchRelativityParticle PhysicsElectromagnetismFusionOpticsAcousticsNew Theories

Natural Science Forum / Chemistry / Electrochemistry / June 2008



Tip: Looking for answers? Try searching our database.

ThreadLast Post  Replies
McCain Proposes a $300 Million Prize for a Next-Generation Car     Battery30 Jun 2008 18:02 GMT1
What do you guys think?
http://www.thecuttingedgenews.com/index.php?article=610
It looks like it brings attention to the right area, with possible
tremendous
Charging Question19 Jun 2008 23:59 GMT1
I have a Panasonic BQ-390A Quick Charger.  The spec sheet says that the
Output is DC 1.5V, 550mA x 4/430mA x 2.  The largest capacity batteries
shown in another chart on the spec sheet shows 2300mAh taking 135 minutes
for 1-2 batteries and 270 minutes for 3-4 batteries.  I have ...
Opportunistic Charging of NiMH17 Jun 2008 16:17 GMT4
I want to charge a number of AA and AAA NiMH batteries with capacities
ranging from 900mAh to 2700mAh using a solar panel that, in theory
produces 12V, 6.5W. My multimeter tells me that it regularly produces
12V but current fluctuates quite a lot (the panel is attached to
Can H2 and O2 be separated by buoyancy?16 Jun 2008 09:39 GMT1
I have a small electrolyser to make H2 and O2.  I don't have a proton
exchange membrane (for budget/complexity reasons) so they get mixed as
they are created.  I'd like to separate them.
Since H2 is more buoyant than O2, I was considering having 2 tanks
Constant power loads on CR123A cells14 Jun 2008 15:06 GMT2
I have an application for a triplet of CR123A cells in series that
will draw about 5W constant power.
There are multiple internal devices, but they are all fed by
switchers.
Parallel lithium ion cells.06 Jun 2008 20:49 GMT3
I'm designing a battery pack using 18650 lithium ion cells. The
configuration is 6 in parallel, 4 in series.  I'm using TI ICs for
cell balancing, protection and gas gauge and a secondary protection IC
for cell over voltage.
 
Sign In
Join
My Latest Posts
My Monitored Threads
My Blog
My Photo Gallery
My Profile
My Homepage

Start New Thread



©2008 Advenet LLC   Privacy Policy - Terms of Use
This website includes both content owned or controlled by Advenet as well as content owned or controlled by third parties.