A nickel battery electrode having multiple composition...

H - Electricity – 01 – M

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

H01M 4/32 (2006.01) H01M 4/52 (2006.01) H01M 10/34 (2006.01)

Patent

CA 2227610

A high capacity, long cycle life positive electrode which includes an electronically conductive substrate for conducting electricity through the electrode and an electrochemically active nickel hydroxide material in electrical contact with the electronically conductive substrate, the electrochemically active nickel hydroxide material is composed of at least two different solid solution nickel hydroxide materials each having differing compositions. The positioning of at least two different solid solution nickel hydroxide materials and their relative compositions alter the local redox potential or porosity to force discharge of the electrode in a stepwise fashion from the nickel hydroxide material remote from said conductive network or substrate, through any intermediate nickel hydroxide materials, to the nickel hydroxide material adjacent the conductive network or substrate.

Electrode positive de haute capacité et de longue durée, qui comprend un substrat électroniquement conducteur permettant de faire passer l'électricité à travers l'électrode et un matériau électrochimiquement actif à base de nickel en contact électrique avec le substrat électroniquement conducteur. Le matériau électrochimiquement actif à base de nickel est composé d'au moins deux matériaux à base d'hydroxyde de nickel en solution solide, chacun ayant une composition différente. Le positionnement de ces deux matériaux ou davantage, ainsi que leur composition relative, modifient le potentiel d'oxydo-réduction local ou la porosité de façon à obliger l'électrode à décharger par paliers à partir du matériau d'hydroxyde de nickel à distance dudit réseau ou substrat conducteur, à travers n'importe quel matériau d'hydroxyde de nickel intermédiaire, vers le matériau d'hydroxyde de nickel adjacent au réseau ou substrat conducteur.

LandOfFree

Say what you really think

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

Rating

A nickel battery electrode having multiple composition... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A nickel battery electrode having multiple composition..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A nickel battery electrode having multiple composition... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-2044956

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