H - Electricity – 01 – M
Patent
H - Electricity
01
M
H01M 10/48 (2006.01) H01M 8/04 (2006.01)
Patent
CA 2568266
A system for monitoring a group of electrochemical cells (C1,..., Ci,..., Cn) arranged in series, wherein each cell (Ci) is provided for outputting a DC voltage (Vi) greater than a minimum value (Vmin). According to the invention, said monitoring system includes a corresponding set of n electronic components (D1,..., Di,..., Dn) arranged in series, wherein each component (Di) is biased by the DC voltage (Vi) of a corresponding cell (Ci) by means of a low-frequency connecting element (Li), and has a conductivity threshold voltage (Vs) no lower than said minimum value (Vmin); and a means (D) for measuring a high-frequency conductivity parameter of all of said components. The system is useful in fuel cells.
Système de surveillance d'un ensemble de n cellules électrochimiques (C1 ,..., Ci,..., Cn) disposées en série, chaque cellule (Ci) étant destinée à délivrer une tension continue (Vi) supérieure à une valeur minimum (Vmin). Selon l'invention, ledit système de surveillance comprend : un ensemble correspondant de n composants électroniques (D1 ,..., Di,..., Dn) disposés en série, chaque composant (Di) étant polarisé par la tension continue (Vi) d'une cellule correspondante (Ci) au moyen d'un élément (Li) de liaison basse- fréquence, et présentant une tension de seuil (Vs) de conductivité au moins égale à ladite valeur minimum (Vmin) ; un moyen (D) de mesure d'un paramètre de conductivité haute- fréquence de l'ensemble desdits composants. Application aux piles à combustibles.
L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Proced Es Geo
L'air Liquide Societe Anonyme A. Directoire Et Conseil de Survei
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
LandOfFree
System for monitoring a group of electrochemical cells and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System for monitoring a group of electrochemical cells and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for monitoring a group of electrochemical cells and... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1889937