Title:
DISPOSING METHOD AND DEVICE FOR SODIUM-SULFUR BATTERY
Document Type and Number:
Japanese Patent JP2740625
Kind Code:
B2
Abstract:
PURPOSE: To automatically demolish and dispose a sodium-sulfur battery while recovering useful materials from it.
CONSTITUTION: A shifting device 5 shifting a sodium-sulfur battery in sequence in a heating tank 4 with its opening section faced downward is provided on the heating tank 4. A sodium discharging means such as a nozzle 8 or a brush 18 is provided at the sodium discharge position in the heating tank 4, and an extracting head 9 chucking an inner tube to extract it downward is provided at the inner tube extraction position in the heating tank 4. A sealing means 16 of the opening section of the sodium-sulfur battery is provided on the shifting device 5, and the sodium-sulfur battery can be shifted into the heating tank 4 while the opening section is sealed.
Inventors:
Tomoki Tsuchimoto
Katsuichi Iwata
Kurashima Yoshihiko
Katsuichi Iwata
Kurashima Yoshihiko
Application Number:
JP24428493A
Publication Date:
April 15, 1998
Filing Date:
September 30, 1993
Export Citation:
Assignee:
Nippon Insulator Co., Ltd.
THE TOKYO ELECTRIC POWER COMPANY,INCORPORATED
THE TOKYO ELECTRIC POWER COMPANY,INCORPORATED
International Classes:
B09B5/00; H01M10/39; H01M10/54; H01M10/38; (IPC1-7): H01M10/54; B09B5/00; H01M10/39
Domestic Patent References:
| JP388281A | ||||
| JP3203173A |
Other References:
【文献】米国特許4801443(US,A)
Attorney, Agent or Firm:
Akio Najima (2 others)