US 12,288,869 B2
Method of manufacturing formed body for electrode
Akihito Fukunaga, Kanagawa (JP); Eijiro Iwase, Kanagawa (JP); and Koji Tonohara, Kanagawa (JP)
Assigned to FUJIFILM CORPORATION, Tokyo (JP)
Filed by FUJIFILM CORPORATION, Tokyo (JP)
Filed on Dec. 28, 2021, as Appl. No. 17/563,093.
Application 17/563,093 is a continuation of application No. PCT/JP2020/031154, filed on Aug. 18, 2020.
Claims priority of application No. 2019-149870 (JP), filed on Aug. 19, 2019.
Prior Publication US 2022/0123280 A1, Apr. 21, 2022
Int. Cl. H01M 4/139 (2010.01); H01M 4/1391 (2010.01); H01M 10/0525 (2010.01); H01M 10/0585 (2010.01)
CPC H01M 4/1391 (2013.01) [H01M 10/0525 (2013.01); H01M 10/0585 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A method of manufacturing a formed body for an electrode comprising:
jetting an electrode material containing an electrode active material from an outlet toward a surface FA of a first support while relatively moving the outlet jetting the electrode material and the first support in a plane direction of the first support,
wherein in the jetting, a contact member having a contact surface FB that is brought into contact with the electrode material is used, and
in a case where a wall friction angle between the contact surface FB of the contact member and the electrode material is denoted by θ1, and a wall friction angle between the surface FA of the first support and the electrode material is denoted by θ2, the following relationships (1) and (2) are satisfied,
1°≤θ1<15°  (1)
15°≤θ2.  (2)