A cathode, a nonaqueous electrolyte battery, a battery pack, and a car

Title:

A cathode, a nonaqueous electrolyte battery, a battery pack, and a car

Document Type and Number:

Japanese Patent JP6058444

Kind Code:

B2

Abstract:

A negative electrode (3) including a negative electrode layer (3b), which contains a titanium composite oxide and a carboxymethyl-cellulose compound. The carboxymethylcellulose has a degree of etherification of 1 or more and 2 or less. The negative electrode layer (3b) has a density of 2.2 g/cm 3 or more.

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Inventors:

Ishibashi Mitsuru
Takuya Iwasaki
Kazuhiro Yasuda
Yoroshi Yoshida
Hiroki Inagaki
Norio Takami

Application Number:

JP2013063424A

Publication Date:

January 11, 2017

Filing Date:

March 26, 2013

Export Citation:

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Assignee:

Toshiba Corporation

International Classes:

H01M4/13; H01M4/48; H01M4/62

Domestic Patent References:

JP2012059467A
JP2011076744A
JP2013008493A
JP2010225486A
JP2012174594A

Attorney, Agent or Firm:

Kurata Masatoshi
Yoshihiro Fukuhara
Makoto Nakamura
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Takao Ako
Tadashi Inoue
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi

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