Report Published: “Progress on High Energy Density for iPhone LiB – Positive Electrode Densification and Negative Electrode Margin Compression”

Yano Research Institute(President: Takashi Mizukoshi) and Toyo System Co., Ltd. (President: Hideki Shoji) have jointly published a report clarifying disassembly, analysis, and technology trends (progress in energy density, changes in the rated capacity, materials used, design concepts, etc.) regarding iPhone lithium-ion rechargeable batteries (LiB).