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US 12,218,355 B2Granted
Anode active material for all-solid-state battery
AssigneesHyundai Motor Company, Kia Corporation
InventorsYoon Kwang Lee, Yun Sung Kim, Ga Hyeon Im, Kyu Joon Lee, Hong Seok Min, Sang Heon Lee
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Abstract
Disclosed are an anode active material for an all-solid-state battery in which a lithophilic material is deposited inside and on particles.
Claims20
An all-solid-state battery, comprising:
- an anode active material;
- and
- a solid electrolyte, and
- wherein the anode active material comprises:
- a particle comprising a plurality of flake carbon fragments overlapped in multiple layers;
- a first material loaded in a space between the plurality of the flake carbon fragments and having lithiophilic property;
- and
- a second material applied onto at least a portion of a surface of the particle and having lithiophilic property.
5 more elements
An all-solid-state battery, comprising:
- an anode active material;
- and
- a solid electrolyte, and
- wherein the anode active material comprises:
- a secondary particle comprising a plurality of primary particles overlapped in multiple layers and spheroidized,
- wherein each of the primary particles comprises a flake carbon fragment and a coating part applied onto a surface of the flake carbon fragment and comprising a lithiophilic material.
3 more elements
Dependencies are inferred from the claim text.