Global Patent Index - EP 1084515 A1

EP 1084515 A1 20010321 - LITHIATED MANGANESE OXIDE

Title (en)

LITHIATED MANGANESE OXIDE

Title (de)

LITHIIERTES MANGANOXID

Title (fr)

OXYDE DE MANGANESE AU LITHIUM

Publication

EP 1084515 A1 20010321 (EN)

Application

EP 99922890 A 19990510

Priority

  • US 9910173 W 19990510
  • US 7558698 A 19980511

Abstract (en)

[origin: WO9959215A1] A lithiated manganese oxide for use in primary lithium cells is described. The lithiated manganese oxide can be prepared by exposure to a lithium source under conditions that result in the formation of a modified manganese oxide phase. When the modified phase is used in a primary lithium cell, the operating voltage of an electrochemical cell containing the lithiated manganese oxide increases relative to the operating voltage of a cell containing a manganese dioxide that is not exposed to the lithium source.

IPC 1-7

H01M 4/50; C01G 45/02; H01M 6/14

IPC 8 full level

C01G 45/02 (2006.01); C01G 45/00 (2006.01); H01M 4/50 (2010.01); H01M 6/16 (2006.01); H01M 4/505 (2010.01)

CPC (source: EP)

C01G 45/02 (2013.01); C01G 45/1228 (2013.01); H01M 4/50 (2013.01); C01P 2002/32 (2013.01); C01P 2002/54 (2013.01); C01P 2002/72 (2013.01); C01P 2006/40 (2013.01); H01M 4/505 (2013.01); H01M 6/16 (2013.01); Y02E 60/10 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

WO 9959215 A1 19991118; WO 9959215 A9 20000316; AU 3978599 A 19991129; CN 1305644 A 20010725; EP 1084515 A1 20010321; JP 2002515638 A 20020528; TW 477085 B 20020221

DOCDB simple family (application)

US 9910173 W 19990510; AU 3978599 A 19990510; CN 99807317 A 19990510; EP 99922890 A 19990510; JP 2000548930 A 19990510; TW 88107616 A 19990511