Title:
ANALYSIS DEVICE, ANALYSIS METHOD, AND PROGRAM
Document Type and Number:
Japanese Patent JP2023034038
Kind Code:
A
Abstract:
To provide an analysis device, an analysis method, and a program capable of highly accurately analyzing the state of an electrode provided in a battery.SOLUTION: An analysis device according to an embodiment is an analysis device for an active material layer of an electrode of a secondary battery, and includes an active material in the active material layer processed by ion milling, an acquisition unit that acquires image data representing the voids or fillings between the active materials by a difference in brightness, and a comparison unit that compares patterns of contrast between the image data in at least two different states of the active material layer.SELECTED DRAWING: Figure 1
Inventors:
SAKURAI ATSUSHI
SAKAI HIDEKI
HATTORI TATSUYA
ISOTANI YUJI
SAKAI HIDEKI
HATTORI TATSUYA
ISOTANI YUJI
Application Number:
JP2021140098A
Publication Date:
March 13, 2023
Filing Date:
August 30, 2021
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
H01M10/48; G01N21/27
Domestic Patent References:
| JP2007123207A | 2007-05-17 | |||
| JP2017168378A | 2017-09-21 | |||
| JP2014099330A | 2014-05-29 |
Attorney, Agent or Firm:
田▲崎▼ 聡
Suzuki Shingo
Taichi Sakai
Shinichi Watanabe
Suzuki Shingo
Taichi Sakai
Shinichi Watanabe