Patent ID: 11942621
Assignee: ASAHI KASEL KABUSHIKI KAISHA
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 4:
5. The positive electrode precursor according to claim 1, wherein the expressions 0.10≤D1≤5.00 and 0.20≤E1≤10.00 are satisfied, where a mesopore volume per unit area due to pores with a diameter of 20 Å or greater and 500 Å or less calculated by a BJH method per one side of the positive electrode precursor is D1 (μL/cm2), and a micropore volume per unit area due to pores with a diameter of less than 20 Å calculated by a MP method is E1 (μL/cm2).