Proton-conducting structure and method for manufacturing the...

Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Fuel cell with solid electrolyte

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C429S491000, C429S535000, C429S495000

Reexamination Certificate

active

08029941

ABSTRACT:
A proton-conducting structure that exhibits favorable proton conductivity in the temperature range of not lower than 100° C., and a method for manufacturing the same are provided. After a pyrophosphate salt containing Sn, Zr, Ti or Si is mixed with phosphoric acid, the mixture is maintained at a temperature of not less than 80° C. and not more than 150° C., and thereafter maintained at a temperature of not less than 200° C. and not more than 400° C. to manufacture a proton-conducting structure. The proton-conducting structure of the present invention has a core made of tin pyrophosphate, and a coating layer formed on the surface of the core, the coating layer containing Sn and O, and having a coordination number of O with respect to Sn of greater than 6.

REFERENCES:
patent: 2005/0221143 (2005-10-01), Kwon et al.
patent: 2006/0134507 (2006-06-01), Park et al.
patent: 2006/0141316 (2006-06-01), Kang
patent: 2007/0166600 (2007-07-01), Kang
patent: 2009/0022972 (2009-01-01), Fujita et al.
patent: 2 055 371 (2009-05-01), None
patent: 2005-294245 (2005-10-01), None
patent: 2006-179479 (2006-07-01), None
patent: 2007-188856 (2007-07-01), None
patent: 2008-53225 (2008-03-01), None
patent: WO 2007/083835 (2007-07-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Proton-conducting structure and method for manufacturing the... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Proton-conducting structure and method for manufacturing the..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Proton-conducting structure and method for manufacturing the... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4267656

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.