Secondary battery and method for manufacturing same

A secondary battery 10 includes a first electrode 11, a first current collection part 12, a second electrode 16, and a separation membrane 21. The first electrode 11 is a columnar body including a first active material. The first current collection part 12 is connected to the first electrode. The se...

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Bibliographic Details
Main Author Saeki, Tooru
Format Patent
LanguageEnglish
Published 24.08.2021
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 secondary battery 10 includes a first electrode 11, a first current collection part 12, a second electrode 16, and a separation membrane 21. The first electrode 11 is a columnar body including a first active material. The first current collection part 12 is connected to the first electrode. The second electrode 16 includes a second active material. The separation membrane 21 has ionic conductivity and insulates the first electrode 11 from the second electrode 16. The secondary battery 10 has a structure in which a plurality of the first electrodes 11 are bundled together, with each of the first electrodes 11 being adjacent to the second electrode 16 with the separation membrane 21 disposed therebetween. The plurality of the first electrodes 11 is connected to the first current collection part 12 via a connection part 13 formed of a low-melting-point metal.
Bibliography:Application Number: US201916296889