INTERNATIONAL PATENT: MITSUI CHEMICALS, INC., 三井化学株式会社 FILES APPLICATION FOR "COMPOUND, HOLE TRANSPORT MATERIAL, HOLE TRANSPORT MATERIAL FOR PEROVSKITE SOLAR CELL, PEROVSKITE SOLAR CELL, STRUCTURE AND METHOD FOR PRODUCING PEROVSKITE SOLAR CELL"

GENEVA, Feb. 10 -- MITSUI CHEMICALS, INC. (2-1, Yaesu 2-chome, Chuo-ku, Tokyo1040028), 三井化学株式会社 (東京都中央区八重洲二丁目２番１号) filed a patent application (PCT/JP2025/023534) for "COMPOUND, HOLE TRANSPORT MATERIAL, HOLE TRANSPORT MATERIAL FOR PEROVSKITE SOLAR CELL, PEROVSKITE SOLAR CELL, STRUCTURE, AND METHOD FOR PRODUCING PEROVSKITE SOLAR CELL" on Jun 30, 2025. With publication no. WO/2026/028694, the details related to the patent application was published on Feb 05, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is ...