Takuya Sadakane

Title: Takuya Sadakane and Lithium Secondary Battery Innovation.

Introduction

Takuya Sadakane is an inventor associated with Osaka Fu, Japan, and Panasonic Intellectual Property Management Co., Ltd. His patent work includes a lithium secondary battery design focused on the separator and the behavior of lithium metal during charging and discharging.

Latest Patents

Sadakane is associated with 1 patent, titled “Lithium Secondary Battery.” The invention describes a battery with positive and negative electrodes, a separator between them, and a nonaqueous electrolyte. During charging, lithium metal deposits on the negative electrode, and during discharging, it dissolves.

The separator has a substrate with a layer on each side. One layer contains particles of a lithium-containing phosphate. The other contains a polymer, inorganic particles other than the phosphate particles, or both. The specified polymer is selected from aromatic polyamide, aromatic polyimide, and aromatic polyamide-imide.

Career Highlights

The available information identifies Sadakane’s association with Panasonic Intellectual Property Management Co., Ltd. and his contribution to battery technology through the patented separator structure. The design combines different materials across the separator’s two sides in a battery that uses lithium metal deposition and dissolution.

Collaborations

Sadakane’s listed coworker is Hajime Nishino. The provided information does not specify further details about their collaboration.

Conclusion

Takuya Sadakane’s patent describes a lithium secondary battery with a layered separator designed for an electrode where lithium metal deposits during charging and dissolves during discharging.