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High-performance Lithium-ion Cell for Space Applications (JMG055)(55Ah)

High-performance Lithium-ion Cell for Space Applications (JMG055)
55 Ah
(JMG055)
Registration date 4/14/2017
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

  • Long mission life
    ■ LEO 7 years
    ■ GEO 20 years
  • Higher specific energy
    150 Wh/kg (Typical)

Applications

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

Specifications

Item JMG055 Remarks
Cell type Elliptic cylinder -
Cathode LiCoO2 -
Anode Graphite -
Capacity 55 Ah Rated
Nominal voltage 3.7 V -
Mass 1,510 g -
Dimensions (W×L×H) 100 mm × (52 mm) × 131 mm Excluding terminals
Energy density 150 Wh/kg, 309 Wh/L Rated