Roll press apparatus, pressing method, and solid-state battery
AssigneeHonda Motor Co., Ltd.
InventorsKenta Umetsu, Takashi Toyoshima, Yohei Noji, Kosei Miyata
Life of this patent
Estimating the term…
Abstract
An edge of a pressing target is suppressed from cracking. A roll press apparatus 100 has a roller 30 that presses a pressing target M. The roller 30 includes a first roller part 31 that presses the pressing target M in a radial direction of the roller 30 and a second roller part 32 that protrudes further than the first roller part 31 in the radial direction on each side of the first roller part 31 in an axial direction of the roller 30 to make contact with the pressing target M in the axial direction. Each of the second roller parts 32 has an elastic member E2 at least in a portion in contact with the pressing target M.
Claims16
A roll press apparatus, comprising:
- a roller that presses a pressing target, wherein
- the roller includes a first roller part that presses the pressing target in a radial direction of the roller and a second roller part that protrudes further than the first roller part in the radial direction on each side of the first roller part in an axial direction of the roller to make contact with the pressing target in the axial direction, and
- each of the second roller parts has an elastic member at least in a portion in contact with the pressing target,
- wherein the elastic member includes a plurality of rubber bodies having different elastic moduli and being arranged in the axial direction,
- a rubber body of the plurality of rubber bodies in contact with the pressing target being higher in heat resistance than a rubber body of the plurality of rubber bodies out of contact with the pressing target.
A pressing method using a roll press apparatus having a roller that presses a pressing target,
- the roller including a first roller part that presses the pressing target in a radial direction of the roller and a second roller part that protrudes further than the first roller part in the radial direction on each side of the first roller part in an axial direction of the roller to make contact with the pressing target in the axial direction,
- each of the second roller parts having an elastic member at least in a portion in contact with the pressing target,
- the method comprising:
- a pressing step of pressing the pressing target in the radial direction using the first roller part and simultaneously in the axial direction using the second roller parts,
- wherein the elastic member includes a plurality of rubber bodies having different elastic moduli and being arranged in the axial direction,
- a rubber body of the plurality of rubber bodies in contact with the pressing target being higher in heat resistance than a rubber body of the plurality of rubber bodies out of contact with the pressing target.
Dependencies are inferred from the claim text.