Title:
【発明の名称】ナトリウム-硫黄電池を用いたバッテリーシステムの運転方法
Document Type and Number:
Japanese Patent JP2980840
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To control a heat radiating quantity from a heat insulating container so as to allow not only a low output operation but also a high output operation and permit electric charge/discharge independently of an outside environmental temperature by regulating a temperature outside of the heat insulating container. SOLUTION: A battery system 1 is constituted such that a predetermined number of module cells are connected in series and in parallel. Each of the module cells is housed in a vacuum heat insulating container 4. The system 1 is air-tightly housed in a vessel 5 made of a heat insulating material having a low-heat insulating property. An exhaust fan 6 and a suction fan 7 are installed on the outer wall of the vessel 5. Furthermore, the system 1 comprises voltage/current monitoring means 9 for detecting a voltage and a current of the module cell so as to control the detected values, module cell control means 10 for detecting a temperature in the module cell so as to control the detected value, and intra-vessel temperature monitoring means 11 for detecting a temperature in the vessel 5 so as to control the detected value. A control computer 8 receives signals indicating a cell resistance, an operating temperature and the like, to thus output a control signal to the control means, based on the values.
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Inventors:
MORI KEIICHI
KUNO TOSHIAKI
KUNO TOSHIAKI
Application Number:
JP5782296A
Publication Date:
November 22, 1999
Filing Date:
March 14, 1996
Export Citation:
Assignee:
TOKYO DENRYOKU KK
NIPPON GAISHI KK
NIPPON GAISHI KK
International Classes:
H01M10/39; H01M10/60; H01M10/613; H01M10/615; H01M10/617; H01M10/627; H01M10/633; H01M10/635; H01M10/6563; H01M10/6571; H01M10/658; (IPC1-7): H01M10/50; H01M10/39
Attorney, Agent or Firm:
Ippei Watanabe