Sheet-type secondary battery and method of manufacturing same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9178189
APP PUB NO 20120288746A1
SERIAL NO

13522851

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Disclosed is a sheet-type secondary battery having: a laminated sheath (2) including an inner layer (2a) made of a thermoplastic resin and a metal layer (2b); and electrode terminals (3), each of which is connected electrically to an internal electrode pair (1) and passes through a heat seal portion (20) of the laminated sheath (2) in a hermetic manner so as to be led out externally. The sheath (2) and electrode terminal (3) are bonded with a bonding resin (5) at portion (20) in which terminal (3) is interposed. The inner layer (2a) of the sheath (2) opposed to the terminal (3) has an excess resin receiving portion (20a) formed thereon for receiving an excess resin in a heat sealing process. The portion (20a) is not formed in a heat seal portion (20P) at which the inner layers (2a) of the laminated sheaths (2) are bonded.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ENAX INCBUNKYO-KU TOKYO 112-0013

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abe, Kiyoko Yonezawa, JP 7 39
Akiba, Masashi Yonezawa, JP 2 25
Kawai, Katsumi Yonezawa, JP 10 68
Ozawa, Kazunori Tokyo, JP 217 3615
Ozawa, Yasunori Yonezawa, JP 2 16
Ueno, Taro Yonezawa, JP 31 95

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 3, 2027
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00