公开(公告)号：US20210333095A1

公开(公告)日：2021-10-28

申请号：US17234938

申请日：2021-04-20

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： YOSHIE TAKAHASHI ,  YOSHIKI SHIMATA ,  KAZUTO FUKUDA

IPC: G01B11/16 ,  G01L1/24

Abstract: Provided is a displacement measurement system including: a sensor that is contactable with a measurement target object and includes a first spacer that has at least a one-dimensional spread, and two or more types of light emitting particles that are distributed over the spread of the first spacer and emit light at different wavelengths by an excitation energy; an excitation energy source that causes the two or more types of light emitting particles included in the sensor to emit light; and a light receiver that receives light emitted from the sensor.

公开(公告)号：US20240204207A1

公开(公告)日：2024-06-20

申请号：US18263767

申请日：2022-01-26

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： NAOAKI NISHIMURA ,  KYOSUKE OKAZAKI ,  TADAYOSHI TAKAHASHI ,  YOSHIKI SHIMATA

IPC: H01M4/80 ,  H01M4/02 ,  H01M4/06 ,  H01M4/50

CPC classification number: H01M4/806 ,  H01M4/06 ,  H01M4/50 ,  H01M2004/028

Abstract: A non-aqueous electrolyte battery includes a positive electrode, a negative electrode, a separator between the positive electrode and the negative electrode, and a non-aqueous electrolyte. The positive electrode includes a positive electrode active material and an expanded metal. The expanded metal includes a frame portion constituting meshes. The frame portion includes strands and bonds connecting the strands to one another. The frame portion includes strands and bonds connecting the strands to one another. Each group of plural strands out of the strands surround an aperture of a corresponding one of the meshes. The number of the plural strands surrounding the aperture is four or more. At least one of the plural strands surrounding the aperture has a bent shape or a curved line shape.