Title:
導電性インク
Document Type and Number:
Japanese Patent JP6639085
Kind Code:
B2
Abstract:
Provided is electrically conductive ink that shows favorable flowability and that can also suppress deformation, such as flattening, upon application of surface pressure. The electrically conductive ink is applied onto a substrate 21 of a separator 11 that constitutes a cell 13 of a fuel cell stack by way of screen printing so as to form ribs 22 on the substrate 21, wherein the electrically conductive ink has viscoelasticity, as measured by a rotary rheometer, that exhibits a loss tangent of 1 with a strain of 10 to 100%.
Inventors:
Koichiro Maeda
Tokuda Kenichi
Tokuda Kenichi
Application Number:
JP2014257767A
Publication Date:
February 05, 2020
Filing Date:
December 19, 2014
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
Zeon Corporation
Zeon Corporation
International Classes:
H01M8/0204; C09D11/52
Domestic Patent References:
| JP2010129299A |
Foreign References:
| WO2013125611A1 | ||||
| WO2013146720A1 |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Akihiko Eguchi
Toshifumi Onuki
Akihiko Eguchi