YT2095 Posted September 19, 2005 Posted September 19, 2005 since they`re usualy a Ceramic material, does anyone know if they`re chemicaly reactive or not (most ceramics are Not)? and IF we do eventualy develop one that will work at room temp, what potential (excuse the pun) might it serve as an electrode in a Battery?
Lance Posted September 19, 2005 Posted September 19, 2005 Perhaps lower internal resistance thus allowing higher discharge rates?
YT2095 Posted September 19, 2005 Author Posted September 19, 2005 that, and aslo, then you`de only have to worry out the purity of One electrode. so you could make Really "voltage accurate" batteries too I got to thinking about the Carbon rods in some cells, and then the make up of some Resistors, a batt with lower internal resistance could be usefull!
YT2095 Posted September 19, 2005 Author Posted September 19, 2005 I`de like to remind some of you that this is in the Chemistry Forum for a reason, please keep all your posts related to the question(s) asked.
DQW Posted September 19, 2005 Posted September 19, 2005 Most high Tc cuprates are not very "chemically stable", primarily, I think, due to the possibility of oxygen diffusion into the material altering the doping level. I don't know if there's any problem in an oxygen-free atmosphere, but IO suspect there are. Recently, people have been working on DyBCO as an alternative to YBCO, mostly because of its better chemical stability. Also, folks have been looking into inert coating with good lattice matching (primarily MgO, I think). Give it a look see.
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now