Recently, Huawei Technologies Co., Ltd. filed a patent application titled “Perovskite Cell, Its Preparation Method, and Applications” (Publication No. CN121218767A) with the China National Intellectual Property Administration. This news is undoubtedly poised to bring new development opportunities to the field of battery technology. The patent application was filed in August 2025, marking Huawei’s ongoing innovation and exploration in new energy technologies.
