RECHARGEABLE BATTERY

A rechargeable battery includes: an electrode assembly (110) formed by repeatedly stacking first and second electrodes (11, 12) while interposing a separator (13) therebetween, the first and second electrodes (11, 12) each having an uncoated region (11 b, 12b) and a coated region (11a, 12a); and a p...

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Main Authors Song, Hyun-Hwa, Han, Ju-Hyeong, Yi, Jeong-Doo, Hong, Seok-Hun, Suh, Jun-Won, Sohn, Ju-Hee
Format Patent
LanguageEnglish
French
German
Published 20.09.2017
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:A rechargeable battery includes: an electrode assembly (110) formed by repeatedly stacking first and second electrodes (11, 12) while interposing a separator (13) therebetween, the first and second electrodes (11, 12) each having an uncoated region (11 b, 12b) and a coated region (11a, 12a); and a pouch (120) having a flexible property and accommodating the electrode assembly (110). The electrode assembly (110) includes a fixing portion (18) where the separator (18) is attached and fixed to the uncoated regions (11 b, 12b) of the first and second electrodes (11, 12).
Bibliography:Application Number: EP20160159760