Abstract: A secondary battery includes an electrode assembly having a positive electrode provided with a positive electrode tab, a separator, and a negative electrode provided with a negative electrode tab, the positive electrode, the separator, and the negative electrode being wound, the electrode assembly having a core part at a center thereof; a can configured to receive the electrode assembly therein, the negative electrode tab being connected to the can; a cap assembly coupled to an opening of the can, the positive electrode tab being connected to the cap assembly; and a reinforcing member provided on an end of the separator exposed beyond the positive electrode or the negative electrode to prevent heat of the positive electrode tab or the negative electrode tab from being transferred to the separator.

Abstract: The present disclosure relates to a continuous fermentation device that can ferment objects continuously fed thereinto while conveying the objects. The present disclosure provides a continuous fermentation device comprising a plurality of fermentation modules, each including: a conveyor belt, which transports objects that are continuously fed thereinto to be fermented from one side to the opposite side thereof; agitators, which is located on the conveyor belt; and an air diffuser, which is located on one side of the conveyor belt, in which the continuously fed objects to be fermented are fermented while being passed through the fermentation modules. According to the present disclosure, feeding of raw materials to be fermented, fermenting the raw materials, and discharging of the fermented materials are continuously performed so that it is possible to significantly reduce the processing time, thereby reducing the operation time of the production process.