The 4th Battery Japan 2013 was concluded on March 1.  The exhibition focused on the theme of World Smart Energy. The 3-day exhibition comprised of exhibitions, such as Smart Grid Expo, PV Expo, ECO House, Wind Expo, and Rechargeable Battery, and attracted over seventy thousand visitors this year.  A total of 370 enterprises participated in the Battery Japan exhibition this year, far exceeding the scale of previous years.  Foresight Energy Technologies (FETEC), a secondary lithium separator solution provider with dry production PE material, made its first debut in the international community. The self-developed technology from Taiwan attracted attention and inquiries from many enterprises. Through the exhibition, the company hopes to become a pioneer for separator industries.