逆電気透析を利用して水素を発生させる方法及び装置

Japanese Patent JP6382915

B2

In a reverse electrodialysis method in which, between electrode plates 1a, 1b that are conductively connected with each other, a plurality of anion exchange membranes A and cation exchange membranes C are disposed in an alternating manner, chambers formed between the electrode plates 1a, 1b and one of the anion exchange membranes A or the cation exchange membranes C serve as primary electrode chambers 7, 9 in which a polar liquid E is made to flow, chambers formed on one side of the anion exchange membranes A serve as dense chambers 3 in which a high-concentration electrolyte solution H is made to flow, and chambers formed on the other side of the anion exchange membranes A serve as dilute chambers 5 in which a low-concentration electrolyte solution L is made to flow. The present invention is characterized in that a water electrolysis unit 11 having a structure in which a conductive plate 13 is inserted between an anion exchange membrane A and a cation exchange membrane C, which are arranged in an alternating manner, is formed, the two chambers individually formed between the ion exchange membranes A, C on both sides of the conductive plate 13 serve as individual pseudo electrode chambers 15a, 15b, the polar liquid E is made to flow in the individual pseudo electrode chambers 15a, 15b, and hydrogen is also generated in one pseudo electrode chamber 15a.

Mitsuru Higa
Toshihiro Hamada
Shoichi Doi
Tsuyoshi Watanabe
Ninomura Hidenobu
Jiro Usui
Hosokawa Hisashi

JP2016225692A

August 29, 2018

November 21, 2016

Click for automatic bibliography generation  

Astom Co., Ltd.
Shoko Electric Co., Ltd.
Yamaguchi University
Japan Sewer Enterprise

C25B1/10; B01D61/42; B01D61/50; C02F1/469; C25B9/00; H01M14/00

JP2011517012A
JP2014124561A

Naozumi Ono
Sachiko Okunuki
Sayaka Hirakawa

Previous Patent: 遊技機

Next Patent: AUTOMATIC FIXTURE FOR COIL-METAL PACKAGING INNER-CIRCUMFERENTIAL PLATE