リチウム塩およびその利用 - TOYOTA JIDOSHA KABUSHIKI KAISHA

Title:

リチウム塩およびその利用

Document Type and Number:

Japanese Patent JP4861671

Kind Code:

B2

Abstract:

To provide a lithium salt composed of a salt of lithium ion and an anion having a structure containing an oligoether group bonded to a center atom and having improved usability.

The lithium salt is expressed by formula (1): LiM(OY)n(Nc)4-n(n is 1-3; M is an element of the group 13 of the periodic table (e.g. Al or B); Y is an oligoether group; and Nc is a group having a heterocyclic group containing a nitrogen atom bonding to M as a ring-forming atom wherein said nitrogen atom forms a π bond with at least one of the other ring-forming atoms). Preferable examples of Nc are pyrrole group, 2,5-dimethylpyrrole group and imidazole group.

Inventors:

Tatsuo Fujinami
Masaki Matsui

Application Number:

JP2005292929A

Publication Date:

January 25, 2012

Filing Date:

October 05, 2005

Export Citation:

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Assignee:

TOYOTA JIDOSHA KABUSHIKI KAISHA
National University Corporation Shizuoka University

International Classes:

C07F5/06; C07D207/32; C07D233/56; C07F1/02; H01M10/05; H01M10/052; H01M10/0568

Domestic Patent References:

JP2003146941A
JP2005276509A
JP2002305024A

Attorney, Agent or Firm:

Kaiyu International Patent Office

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