Global Patent Index - EP 1315843 A1

EP 1315843 A1 20030604 - HIGH POWER NICKEL-METAL HYDRIDE BATTERIES AND HIGH POWER ALLOYS/ELECTRODES FOR USE THEREIN

Title (en)

HIGH POWER NICKEL-METAL HYDRIDE BATTERIES AND HIGH POWER ALLOYS/ELECTRODES FOR USE THEREIN

Title (de)

HOCHLEISTUNGS-NICKEL-METALL-HYDRIDBATTERIEN UND IN DIESE VERWENDETE HOCHLEISTUNGS-LEGIERUNGEN/ELEKTRODEN

Title (fr)

BATTERIES HYBRIDES NICKEL-METAL A PUISSANCE ELEVEE ET ALLIAGES/ELECTRODES A PUISSANCE ELEVEE DESTINES A CELLES-CI

Publication

EP 1315843 A1 20030604 (EN)

Application

EP 01964070 A 20010816

Priority

  • US 0125620 W 20010816
  • US 64056300 A 20000816

Abstract (en)

[origin: WO0214567A1] A negative electrode alloy material including no noble metals, and having a high discharge capacity at high discharge rates. The alloy comprises in atomic percentage, 15-19 % Zr, 14-18 % Ti, 8-12 % V, 6-10 % Cr, 16-20 % Mn, and 28-33 % Ni.

IPC 1-7

C22C 19/03; H01M 4/38

IPC 8 full level

C22C 19/00 (2006.01); C22C 19/03 (2006.01); H01M 4/38 (2006.01); H01M 4/66 (2006.01); H01M 4/70 (2006.01)

CPC (source: EP)

H01M 4/383 (2013.01); H01M 4/661 (2013.01); H01M 4/70 (2013.01); Y02E 60/10 (2013.01)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

WO 0214567 A1 20020221; AU 8496501 A 20020225; CA 2423529 A1 20020221; EP 1315843 A1 20030604; EP 1315843 A4 20050629; JP 2004506813 A 20040304; JP 4990473 B2 20120801

DOCDB simple family (application)

US 0125620 W 20010816; AU 8496501 A 20010816; CA 2423529 A 20010816; EP 01964070 A 20010816; JP 2002519689 A 20010816