Electrode for all solid-state battery including solid electrolyte

An electrode for an all solid-state battery, comprising:

• an electrode current collector;
• and
• an electrode active material layer formed on at least one surface of the electrode current collector,
• wherein the electrode active material layer comprises
• electrode active material particles,
• a solid electrolyte coated on at least part of a surface of the electrode active material particles to connect the electrode active material particles to each other, wherein the solid electrolyte consists of a polymer-based solid electrolyte formed by adding polymer resin to a solvated lithium salt, comprising polyethyleneoxide and lithium salt,
• a linear structure distributed between the electrode active material particles,
• wherein the linear structure comprises halloysite nanotube,
• wherein microporous channels are formed between the electrode active material particles and the linear structure,
• wherein the microporous channels are in communication with the outside of the electrode to provide a gas flow path, through which gas within the electrode can be discharged out of the electrode,
• wherein the linear structure is 3 μm to 100 μm in length;
• wherein the linear structure has an aspect ratio of 3 or more, and
• wherein the linear structure exhibits a tensile strength in a range of 10 MPa to 100 MPa.