Title:
WATER-CHAIR TYPE ELECTRIC WHEELCHAIR HAVING ENERGY-INDEPENDENT WATER ELECTROLYSIS FUEL CELL
Document Type and Number:
WIPO Patent Application WO/2020/179971
Kind Code:
A1
Abstract:
Provided is a water-chair type electric wheelchair system having an energy-independent water electrolysis fuel cell. A water-chair type electric wheelchair system having an energy-independent water electrolysis fuel cell according to the present invention includes: a hydrogen supply unit for performing water electrolysis processing using supplied available water and supplying hydrogen gas to the fuel cell by controlling the pressure of the hydrogen gas produced through the water electrolysis processing, a fuel cell for generating electric energy on the basis of the supplied hydrogen gas; and a battery management unit for supplying power for the water-chair type electric wheelchair system having the energy-independent type water electrolysis fuel cell without requiring separate energy charging. The water-chair type electric wheelchair system having the energy-independent water electrolysis fuel cell can be used as an electric scooter for the elderly or challenged.
Inventors:
KWON YONG JIN (KR)
CHO NAM JU (KR)
KIM KYUNGHYUN (KR)
JEONG MYEONG SEOK (KR)
CHO NAM JU (KR)
KIM KYUNGHYUN (KR)
JEONG MYEONG SEOK (KR)
Application Number:
PCT/KR2019/006778
Publication Date:
September 10, 2020
Filing Date:
June 05, 2019
Export Citation:
Assignee:
KWATERCRAFT CO LTD (KR)
International Classes:
H01M8/0656; A61G5/04; A61G5/10; C25B1/04; H01M8/04082; H01M8/0662; H01M16/00; H02S40/22
Foreign References:
| JP2006068305A | 2006-03-16 | |||
| KR20170008401A | 2017-01-24 | |||
| JP2002184417A | 2002-06-28 | |||
| US20070256872A1 | 2007-11-08 | |||
| KR20100118309A | 2010-11-05 |
Attorney, Agent or Firm:
YANG, Sungbo (KR)
Download PDF: