Title:
ION EXCHANGE MEMBRANE WITH CATALYST LAYER, ION EXCHANGE MEMBRANE, AND ELECTROLYTIC HYDROGENATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/157639
Kind Code:
A1
Abstract:
Provided are an ion exchange membrane with a catalyst layer, an ion exchange membrane, and an electrolytic hydrogenation device, wherein the electrolysis voltage can be reduced, and the current efficiency can be increased during electrolytic hydrogenation of aromatic compounds. The ion exchange membrane with a catalyst layer comprises: an inorganic particle layer containing inorganic particles and a binder; a layer (Sa) containing a first fluorine-containing polymer having a sulfonic acid-type functional group; a layer (Sb) containing a second fluorine-containing polymer having a sulfonic acid-type functional group; and a catalyst layer in this order, wherein the ion exchange capacity of the first fluorine-containing polymer is lower than the ion exchange capacity of the second fluorine-containing polymer.
More Like This:
| JPS53132090 | FLUORINATED IONNEXCHANGE POLYMER |
| JP5202783 | Ion exchange material |
Inventors:
SUMIKURA KOSUKE (JP)
HAYABE SHINTARO (JP)
NISHIO TAKUO (JP)
HAYABE SHINTARO (JP)
NISHIO TAKUO (JP)
Application Number:
PCT/JP2021/004037
Publication Date:
August 12, 2021
Filing Date:
February 04, 2021
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
C25B13/08; B01J23/42; C08J5/22; C25B9/00
Domestic Patent References:
| WO2016072506A1 | 2016-05-12 |
Foreign References:
| JPS60243292A | 1985-12-03 | |||
| JP2018062647A | 2018-04-19 | |||
| JPH02301584A | 1990-12-13 | |||
| JPS6039184A | 1985-02-28 | |||
| JP2002216800A | 2002-08-02 | |||
| JPH06231778A | 1994-08-19 | |||
| JP6400410B2 | 2018-10-03 | |||
| JP2020018828A | 2020-02-06 |
Attorney, Agent or Firm:
T.S. PARTNERS et al. (JP)
Download PDF: