Development of large capacity stationary Lithium-ion battery system for ICT backup system

Author

Matsushita, Takashi ; Kitano, Riichi ; Yabuta, Kaho ; Tsujikawa, Tomonobu ; Isobe, Takefumi ; Arakawa, Masayasu ; Kofuse, Takashi

Author_Institution

NTT Facilities, Inc., Tokyo, Japan

fYear

2011

fDate

9-13 Oct. 2011

Firstpage

1

Lastpage

5

Abstract

Most industrial batteries today conform to the stationary float-use specifications, and valve-regulated lead-acid (VRLA) batteries are mainly used. The power consumption of information and communication technology (ICT) devices is increasing in the information communication field. Therefore, the use of batteries as a power failure measure for those devices has gradually become large scale. In particular, it is difficult to secure battery space in buildings used for communications facilities in urban areas. Therefore, the introduction of a compact battery for telecommunication backup is required. A high energy density and large-capacity stationary Lithium-ion battery has been developed that is extremely safe and long lasting and has the best battery management system for the operation.

Keywords

battery management systems; lithium; secondary cells; ICT backup system; Li; VRLA batteries; battery management system; battery space security; high energy density; industrial batteries; information and communication technology devices; large capacity stationary lithium-ion battery system; power consumption; power failure; stationary float-use specifications; telecommunication backup; urban areas; valve-regulated lead-acid batteries; Cathodes;

fLanguage

English

Publisher

ieee

Conference_Titel

Telecommunications Energy Conference (INTELEC), 2011 IEEE 33rd International

Conference_Location

Amsterdam

ISSN

2158-5210

Print_ISBN

978-1-4577-1249-4

Electronic_ISBN

2158-5210

Type

conf

DOI

10.1109/INTLEC.2011.6099750

Filename

6099750