Patent ID: 11901510
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  C  Y | IPC C  H

Claim 0:
1. A cathode hybrid electrolyte for a solid secondary battery, the cathode hybrid electrolyte comprising
an ion conductor represented by Formula 1,
an ionic liquid, and
a lithium salt different from the ion conductor of Formula 1, wherein an amount of the ion conductor is in a range of about 0.1 parts by weight to about 50 parts by weight based on 100 parts by weight of the lithium salt, wherein, in Formula 1, X is an unsubstituted or substituted C6-C30 arylene group, an unsubstituted or substituted C2-C30 heteroarylene group, or —C(═O)O—R7—;
R7 is an unsubstituted or substituted C1-C30 alkylene group or an unsubstituted or substituted C6-C30 arylene group;
R1 to R3 are each independently hydrogen, an unsubstituted or substituted C1-C20 alkyl group, an unsubstituted or substituted C6-C20 aryl group, or an unsubstituted or substituted C2-C30 heteroaryl group;
—Y− is an anionic moiety, wherein an anion of the ionic liquid comprises the same anionic moiety —Y− as in Formula 1;
n is a degree of polymerization, which is a number in a range of 10 to 500, and wherein the ion conductor represented by Formula 1 is a homopolymer.