Patent ID: 11894513
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 23:
24. A method of preparing a solid ion conductor, the method comprising:
preparing a precursor for forming the solid ion conductor;
providing a precursor mixture for forming the solid ion conductor by performing mechanical milling of the solid-ion-conductor forming precursor; and
preparing the solid ion conductor comprising a compound represented by Formula 1 by molding the solid-ion-conductor forming precursor mixture:

LiaMbM'cXdOe,

wherein, in Formula 1,
M is one or more metals selected from Lu, Ho, Nd, Sm, Eu, Gd, Tb, Dy, Er, Tm, Yb, Ga, In, Ce, Pr, Ti, Zr, or Hf, each having an oxidation number of +3 or +4, M′ is one or more metals selected from Na, K, Cs, Cu, or Ag, each having an oxidation number of +1,
X is one or more halogens,
0<a<4, 0.5<b<1.5, 0<d1<6.5, and 0<e<1,
when M is Zr, 0<c<1.5, and
when M is Zr, 0<c<1.5; and
when M is one or more metals selected from Lu, Ho, Nd, Sm, Eu, Gd, Tb, Dy, Er, Tm, Yb, Ga, In, Ce, Pr, Ti, or Hf, or when M is Zr in combination with one or more metal selected from Lu, Ho, Nd, Sm, Eu, Gd, Tb, Dy, Er, Tm, Yb, Ga, In, Ce, Pr, Ti, or Hf, 0≤c<1.5.