Sealing material composition for secondary battery, method for producing same, and secondary battery using same

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United States of America Patent

PATENT NO 8828595
APP PUB NO 20130122358A1
SERIAL NO

13698349

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Abstract

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Disclosed is a sealing material composition for a secondary battery, which is capable of providing a safe sealing layer that exhibits excellent adhesion in the sealing portion, while preventing leakage of the electrolyte solution. Specifically disclosed is a sealing material composition for a secondary battery, which is characterized by containing a diene rubber, a thermoplastic elastomer, carbon and an organic liquid material. The sealing material composition for a secondary battery is also characterized in that the number of coarse particles contained in 3 mL of the composition is 10 or less, said coarse particles having a maximum diameter of 10 μm or more.

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Patent Owner(s)

Patent OwnerAddress
ZEON CORPORATION6-2 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 1008246 ?1008246

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Maeda, Koichiro Yokohama, JP 8 70
Yoshida, Naoki Tokyo, JP 179 2241

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