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High-performance Lithium-ion Cell for Space Applications (JMG150)(150Ah)

High-performance Lithium-ion Cell for Space Applications (JMG150)
150 Ah
(JMG150)
Registration date 5/29/2013
JAXA development group Research Unit I, Research and Development Directorate
View diagram See Attachment 1
Environmental resistance See Attachment 2
Patent number
(publication number)
N/A
Reference N/A
Satellite and launch date To be supplied after launch
Note N/A
Manufacturer

GS Yuasa Technology Ltd.
Kyoto-shi, Kyoto, Japan
http://www.gs-yuasa.com/gyt/jp/

Features

Upgraded version of JMG50/100.
Cell performance is the highest level in the world.

  • Long mission life
    ■ LEO (DOD 25%) 7 years
    ■ GEO (DOD 80%) 20 years
  • High specific energy
    168 Wh/kg (Typical)

Applications

Supply of electric power to a satellite/probe when solar power is not available (eclipse period).

Specifications

Property JMG150 Remarks
Cell Configuration Elliptic cylinder -
Cathode LiCoO2 -
Anode Graphite -
Capacity 150 Ah Rated
Average discharge voltage 3.7 V -
Weight 3,530 g -
Dimensions (W×D×H) 130 mm × (54 mm) × 271 mm Excluding terminals
Energy density 157 Wh/kg, 354 Wh/L Rated