JR Freight’s First Mass-produced Hybrid Locomotive with GS Yuasa’s Industrial-use Lithium-ion Battery

03/26/2012

GS Yuasa Corporation (Tokyo Stock Exchange: 6674) announced today that its industrial-use lithium-ion battery module has been installed in Japan Freight Railway Company’s (“JR Freight”) first mass-produced hybrid shunting locomotive, which was launched from the Tokyo Freight Terminal Station in February 2012.

Prior to mass production, JR Freight tested GS Yuasa’s lithium-ion battery modules in a prototype locomotive (model HD300-901) from April 2010 under various operating conditions to verify its environmental performance and other capabilities. The performance of the GS Yuasa lithium-ion battery modules was highly rated, and as a result JR Freight decided to install the modules in its first mass-produced locomotive (HD300-1).

The power for the hybrid shunting locomotive is provided through a system that combines a small diesel engine generator with high-capacity lithium-ion batteries. These batteries provide a crucial support function as they store regenerative braking energy and use the energy to power the diesel engine during start-up acceleration and at other times. Compared to conventional diesel locomotives (DE-10), this system reduces nitrogen oxide (NOx) emissions by 61%, fuel consumption by 36%, and noise levels by 22db.

Currently, many of Japan’s railway operators are conducting field tests on new hybrid railway vehicles which equip railway vehicles with storage batteries. GS Yuasa is providing lithium-ion batteries for these railway vehicles and expects wider adoption of the batteries in the future as mass-produced railway vehicles commence service. GS Yuasa will strive to expand the adoption of industrial-use lithium-ion battery modules in environmentally friendly railway vehicles in order to further contribute to lowering the environmental burden.

Features of the LIM30H-8A Lithium-ion Battery Module
1. High current charge/discharge performance
The maximum current capacity is 600A and the Direct current capacity is 100A, which ensures stable charge and discharge performance.

2. High input-output performance and longer operating life through reduced internal resistance

3. Lightweight, compact design
The use of plastic resins in the outer module casing enables a lightweight, compact design. The plastic resins have superior insulation properties, enabling them to be used even under high voltage conditions.

4. Forced-air cooling
The modules use cooled air, which helps to raise the efficiency of the cooling system.

5. Standard battery-monitoring system to continuously monitor battery status
A proven battery-monitoring device for industrial-use lithium-ion batteries is a standard feature. The device continuously monitors the voltage of all cells as well as the module temperature. The device has a function to send battery data to the charging device and the system.
By adding a GS Yuasa battery management unit (BMU), battery data can also be output to external devices.

LIM30H-8A Lithium-ion Battery Module Specifications

Dimensions (mm)

W:231 x D:389 x H:147

Mass (kg)

approx. 20

Nominal voltage (V)

28.8

Nominal voltage

per cell (V)

3.6

Capacity (Ah)

30

Operating voltage range (V)

23.2 ~ 33.2

Maximum current (A)

600

Direct current (A)

100

Temperature range (C)

0 ~ 45

Monitoring device

All-cell monitoring;

Module temperature monitoring

   

Images
1. LIM30H-8A Lithium-ion Battery Module
train

 

2. JR Freight’s first mass-produced hybrid shunting locomotive (HD300-1)

battery

 

Access the below link for a clip of the HD300-1 in action
http://www.gs-yuasa.com/jp/news/movie/20120326.wmv

 

Overview of lithium-ion batteries installed in hybrid shunting locomotive

Configuration

LIM30H-8A x 78 units

(26 units connected in series/

3 units connected in parallel)

Nominal voltage (V)

748.8

Capacity (Ah)

90

Total energy

output (kWh)

67.4

 

 

To learn more about GS Yuasa’s LSE family of Li-ion cells for space, please contact GS Yuasa Lithium Power, Inc.

 

About GS Yuasa Corporation
GS Yuasa Corporation was established in 2004 by the merger of Japan Storage Battery Co., Ltd and YUASA Battery. GS Yuasa develops and manufactures batteries and power supply systems for a wide range of special applications. The company’s high-performance, high-quality batteries are installed in sea, land, and aerospace environments, from depths of 6,500 meters below the ocean surface to 36,000 kilometers in space.
http://www.gs-yuasa.com/jp/ (Japanese)
https://www.gs-yuasa.com/us/ (English)

 

About GS Yuasa Technology, LTD (GYT)
GS Yuasa Technology is a subsidiary of GS Yuasa Corporation located in Kyoto, Japan. GYT designs and manufacturers large format lithium ion cells for aerospace and specialty applications.
1-37 Osadano-cho Fukuchiyama-shi
Kyoto pref. 620-0853, Japan
Phone: 81-773-20-2630

About GS Yuasa Lithium Power (GYLP)
GS Yuasa Lithium Power, Inc. is the United States subsidiary of GS Yuasa focused on large format lithium ion battery system manufacturing for US customers. Primary products are lithium-ion battery systems for aerospace, defense, commercial, and industrial applications. http://gsyuasa-lp.com/

For additional information, please contact:

GS Yuasa Lithium Power, Inc

1150 Northmeadow PKWY Suite 118 Roswell, GA 30076 USA 888.GSYUASA (888.479.8272) 678.892.7501 (fax) media@gsyuasa-lp.com

http://www.gsyuasa-lp.com