Fabrication method of positive electrode for secondary battery and secondary battery including the positive electrode

A positive electrode for a secondary battery, fabricated by a fabrication method of a positive electrode for a secondary battery including:

• (a) heating a slurry composition for a positive electrode containing a positive electrode active material, a binder, and a solvent to a temperature lower than a boiling point (Tb) of the solvent;
• (b) applying the heated slurry composition for a positive electrode onto a current collector;
• and (c) cooling the applied slurry composition. for a positive electrode, the positive electrode comprising:
• the current collector;
• and
• a positive electrode active material layer formed on the current collector and containing a positive electrode active material, a conductive material, and a binder.

A secondary battery comprising:

• a positive electrode;
• a negative electrode;
• a separator positioned between. the positive electrode and the negative electrode;
• and
• an electrolyte,
• wherein the positive electrode is fabricated by a fabrication method of a positive electrode for a secondary battery including:
• (a) heating a slurry composition for a positive electrode containing a positive electrode active material, a binder, and a solvent to a temperature lower than a boiling point (Tb) of the solvent;
• (b) applying the heated slurry composition for a positive electrode onto a current collector;
• and (c) cooling the applied slurry composition for a positive electrode, and
• the positive electrode includes:
• the current collector;
• and
• a positive electrode active material layer formed on the current collector and containing a positive electrode active material, a conductive material, and a binder.