METHOD FOR MANUFACTURING LITHIUM COMPLEX METAL OXIDE

Japanese Patent JP2010021134

A

To provide a method for manufacturing a lithium complex metal oxide for giving a nonaqueous electrolyte secondary battery which shows higher output at a high current rate.

The method for manufacturing a layer-shaped structural lithium complex metal oxide is characterized to calcine a lithium complex metal oxide material including a transition metal element and a lithium element under existence of an inactive melting agent made of chloride so as to make a molar ratio the lithium element against the transition metal element become at a range of 1-2. In the manufacturing method, the lithium complex metal oxide material is a mixture of a lithium compound and a transition metal element material. The transition metal element material includes Fe, and furthermore, includes one or more of elements selected from a group made of Ni, Mn, and Co.

WO/2011/114842	POWER STORAGE DEVICE
JP5415008	Active material for non-aqueous electrolyte secondary batteries and non-aqueous electrolyte secondary batteries
JP3649953	ACTIVE MATERIAL, ELECTRODE, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND MANUFACTURE OF ACTIVE MATERIAL

PITTELOUD CEDRIC
ISOBE TOSHINORI
IMANARI YUICHIRO

JP2009106168A

January 28, 2010

April 24, 2009

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SUMITOMO CHEMICAL CO

H01M4/525; H01M4/505; H01M10/052; H01M50/451; H01M50/414; H01M50/417; H01M50/426; H01M50/431; H01M50/489

JP2004014296A	2004-01-15
JP2004006229A	2004-01-08
JPH0664928A	1994-03-08
JP2007258139A	2007-10-04
JP2001052704A	2001-02-23
JPH10324521A	1998-12-08
JPH10324758A	1998-12-08
JP2000030686A	2000-01-28

Toru Nakayama
Toru Sakamoto

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