Composite electrodes for solid state electrochemical devices

Details Composite electrodes for solid state electrochemical devices Composite electrodes for solid state electrochemical devices

H - Electricity

01

M

H01M 8/12 (2006.01) G01N 27/406 (2006.01) H01M 4/86 (2006.01)

Patent

CA 2352391

A solid state ionic device includes a dense electrolyte sandwiched between two porous electrodes. In one em-bodiment, the device is anode supported and the cathode is formed of a porous three- dimensional solid phase structure having an electrocatalytic phase of a plurality of electrocatalytic particles (14) and an ionic conducting phase of a plurality of ionic conductor particles (16). The mean or median size of the electrocatalytic particles is larger than the mean or median size of the ionic conduc-tor particles. The device may further include a long range electronic conducting layer of lantham cobaltate or other electronically conducting material.

Un composant ionique à semi-conducteur comporte un électrolyte dense intercalé entre deux électrodes poreuses. Dans un mode de réalisation, le composant s'appuie sur l'anode et la cathode est constituée par une structure pleine tridimensionnelle poreuse possédant une phase électrocatalytique composée d'une pluralité de particules électrocatalytiques (14) et une phase conductrice ionique composée d'une pluralité de particules conductrices ioniques (16). La dimension moyenne ou médiane de ces particules électrocatalytiques est supérieure à la dimension moyenne ou médiane des particules conductrices ioniques. Ce composant peut comprendre également une couche conductrice électronique de longue portée en cobaltate de lanthame ou en un autre matériau conducteur électroniquement.

Affiliated with

Also associated with

Rating

Composite electrodes for solid state electrochemical devices does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Composite electrodes for solid state electrochemical devices, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composite electrodes for solid state electrochemical devices will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1597508