国家/地区 世界知识产权组织（3）
IPC部 H（4）
IPC大类 H01（4）
IPC小类 H01M（4）
IPC H01M004/62（3） H01M004/131（2） H01M004/1391（2）
H01M004/36（2）
发明人 KURIKI K（3） ISHITANI T（2） JINBO Y（2）
公开年 2023（4）
申请年 2022（4） 
专利权人 SEMICONDUCTOR ENERGY LAB（4）

Flexible battery management system for use in electronic equipment e.g. smart watch, has charge control circuit that is configured for starting charging of flexible battery when sensor detects that flexible battery is in unfolded first form and flexible battery is a curved second form.

JINBO Y, TSUKAMOTO Y, KURIKI K, ISHITANI T, YOSHITOMI S, OSADA T

Secondary battery for electronic device, has positive or negative electrode collector which is formed from rubber material, and active material layer consisting of electrode active material and styrene-butadiene rubber on surface of positive or negative electrode current collector.

YAMAZAKI S, KAKEHATA T, ISHITANI T, KURIKI K, KIMURA M, JINBO Y

Positive electrode used for secondary batteries for e.g. vehicle, comprises positive electrode active material comprising lithium cobaltate comprising magnesium, fluorine, aluminum, and nickel, and conductive material comprising carbon.

OCHIAI T, KURIKI K

Lithium-ion secondary battery used for electric vehicle, comprises positive electrode comprising positive electrode active material layer, negative electrode, and electrolyte, where positive electrode active material layer comprises multiple of multi-layer graphene.

YATABE R, MOTOYOSHI M, YAMAKAJI M, KAWAKAMI T