Bahrain Sodium Sulfur Energy Storage Power Station Project

Are sodium-sulfur batteries suitable for energy storage?

This paper presents a review of the state of technology of sodium-sulfur batteries suitable for application in energy storage requirements such as load leveling; emergency power supplies and uninterruptible power supply. The review focuses on the progress, prospects and challenges of sodium-sulfur batteries operating at high temperature (~ 300 °C).

What is a sodium sulfur battery?

Sodium sulfur battery is one of the most promising candidates for energy storage applications developed since the 1980s . The battery is composed of sodium anode, sulfur cathode and beta-Al 2 O 3 ceramics as electrolyte and separator simultaneously.

Can a sodium-sulfur NaS battery solve solar irradiance issues?

The sodium-sulfur/NAS batteries are developed by Japanese firm NGK Insulators, and an NAS battery functions in a with an output of 250kW and a storage capacity of 1,450kWh. They can also discharge energy for six hours, and this long-term function could help tackle some of the issues surrounding solar irradiance that Leader Energy is aware of.

What is the research work on sodium sulfur battery in China?

The research work on sodium sulfur battery in China was dated back to the 1970s, but since 1980, SICCAS has become the only Chinese institution engaged in sodium sulfur battery research. Systematic research work has been carried out on beta-Al 2 O 3 ceramics and battery as well as module.

What is the research work on sodium sulfur battery?

Advanced battery constructions appeared since the 1980s. Previously, the research work on sodium sulfur battery was mainly focused on electric vehicle application, main institutions engaged in the research include Ford, GE, GE/CSPL, CGE, Yuasa, Dow, British Rail, BBC and the SICCAS.

Can sodium sulfur battery be used in Japan?

On September 2002, AEP hosted the first demonstration project in USA, DOE and NYSERDA joined in a three year program to demonstrate sodium sulfur battery system as large as 1.2 MW/7.2 MWh from NGK for electric energy storage in 2004, indicating the possibility for the commercial application of sodium sulfur battery other than in Japan itself.