Title:
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND COMPOSITE BATTERIES
Document Type and Number:
Japanese Patent JP3866740
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery which is superior in battery capacity characteristics and cycle quality, even under the condition of high-temperature environment, rapid charging, and high output discharging.
SOLUTION: The non-aqueous electrolyte secondary battery includes a container 6, non-aqueous electrolyte stored in the container 6, a positive pole 3 stored in the container 6, and a negative pole 4 stored in the container, having a negative pole collector composed of an aluminum foil, whose average crystal particle diameter is not larger than 50 μm or an aluminum alloy foil whose average crystal particle diameter is not larger than 50 μm and also having a negative pole layer which is carried and supported by the negative-pole collector and containing negative-pole active material particles.
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Inventors:
Norio Takami
Hiroki Inagaki
Tatebayashi Yoshinao
Hiroki Inagaki
Tatebayashi Yoshinao
Application Number:
JP2004280719A
Publication Date:
January 10, 2007
Filing Date:
September 27, 2004
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
H01M4/66; H01M2/02; H01M2/10; H01M2/20; H01M2/30; H01M4/485; H01M10/05; (IPC1-7): H01M4/66; H01M2/10; H01M2/20; H01M4/02; H01M4/58; H01M10/40
Domestic Patent References:
| JP2002216771A |
Attorney, Agent or Firm:
Takehiko Suzue
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto