| CPC H01M 10/0565 (2013.01) [H01M 10/0525 (2013.01); H01M 2300/0037 (2013.01); H01M 2300/0082 (2013.01); H01M 2300/0094 (2013.01)] | 10 Claims |
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1. A method for manufacturing a solid-state battery, comprising:
(S1) preparing a solid-liquid hybrid electrolyte membrane comprising a plurality of solid polymer particles and a liquid electrolyte,
wherein the solid polymer particles are packed, while being in contact with one another, and comprise a porous structure having pores formed in free space between the solid polymer particles,
the liquid electrolyte fills the portions in which the solid polymer particles are in surface contact with one another, or surfaces of the solid polymer particles, and
a content of the liquid electrolyte is 30-40 wt % based on 100 wt % of a total content of the solid-liquid hybrid electrolyte membrane;
(S2) interposing the solid-liquid hybrid electrolyte membrane between electrodes to obtain an electrode assembly; and
(S3) pressurizing the electrode assembly,
wherein a ratio (B/A) of a thickness (B) of the solid-liquid hybrid electrolyte membrane after pressurizing the electrode assembly based on a thickness (A) of the solid-liquid hybrid electrolyte membrane before pressurizing the electrode assembly is 86-92%.
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