CHLORIDE ION ADSORBENT AND METHOD OF PRODUCING HYDROGEN DIRECTLY FROM SEAWATER USING SAME ADSORBENT

WIPO Patent Application WO/2024/005549

A1

The present invention relates to a hydrogen production technology, and more particularly, to a chloride ion adsorbent, method for manufacturing the adsorbent, and method for direct hydrogen production from seawater using the adsorbent. The present invention which makes it possible to solve the problem of using non-desalinized seawater. That is, a feed of the chloride ion adsorbent to a reactor containing seawater for electrolysis can increase the overall efficiency of the electrolysis and will prevent the lifetimes of the electrode and structural components of the reactor from being shortened due to corrosion and contamination since the generation of chlorine gas (Cl2) is inhibited by the chloride ion adsorbent while producing hydrogen without treating seawater to freshwater. In the absence of the chloride ion adsorbent, otherwise, a large amount of chloride ions (Cl-) will be oxidized during electrolysis due to NaCl dissolved in a large amount in seawater.

WO/2019/118819	FILTER AIDS FOR TREATING OIL AND METHODS OF PREPARATION AND USE THEREOF
JP6217290	A sample gas determination device and the sample gas determination method

NA KYUNG SU (KR)
CHOI YU YEOL (KR)
LEE JI WOONG (DK)
MILIA MARCO (DK)

PCT/KR2023/009057

January 04, 2024

June 28, 2023

Click for automatic bibliography generation  

UNIV NAT CHONNAM IND FOUND (KR)
UNIV COPENHAGEN (DK)

B01J20/10; B01J20/28; B01J20/30; C25B1/04

KR20150069268A	2015-06-23
JP2019063726A	2019-04-25
US20030219597A1	2003-11-27
JP2005021786A	2005-01-27
JP2009198453A	2009-09-03

IAM PATENT FIRM (KR)

View/Download PDF      PDF Help

Previous Patent: ISOXAZOLINE DERIVATIVE COMPOUND AND INSECTICIDAL COMPOSITION COMPRISING SAME

Next Patent: PAINT PROTECTION FILM