Ultralife Boosts Lithium-Ion Battery Production Capacity nikkeibp.asiabiztech.com
May 4, 2001 (TAIPEI) -- Ultralife Taiwan Inc., a lithium-ion cell maker, recently held a ground breaking ceremony for its second battery factory at Hsinchu Science-Based Industrial Park, as part of a major capacity-expansion project.
Mass production is slated for 2002.
Expected to come on stream by the end of the year, the new plant will come with a monthly capacity of 1.5 million lithium-ion batteries and three million lithium-ion polymer batteries. With this expanded production capacity in the pipeline, Ultralife expects to become one of world's top 10 lithium-ion cell makers eventually, despite fierce competition from counterparts in Japan and Korea.
Until recently, Ultralife tended to keep a low profile, biding its time until its R&D projects were completed. The company may enjoy greater exposure in the future, however, having recently successfully developed a lithium-ion polymer battery only 0.36mm thick. The state-of-the-art cell is now under accreditation among mobile phone and PDA producers, a process expected to take just a few months, and then Ultralife will be in line for landing orders from these producers.
Ultralife's existing lithium-ion polymer battery plant in the Hsinchu Park delivers some 100,000 cells monthly. This monthly capacity can be maximized to 200,000 by adding more machines, and Ultralife has decided to radically increase the plant's capacity as well as building a second plant in the science-based park.
Once this capacity expansion is complete, by the end of 2002, the plant will be outfitted with four production lines, each of which harnesses monthly capacities of 750,000 units.
Lithium-ion polymer batteries use the newest rechargeable energy technology, and are available for consumer use in products such as portable computers, PDAs and cellular telephones.
A lithium-ion polymer battery has a high voltage per cell (3.8 volts on average), has excellent energy on both a weight and volume basis and can be made in very thin and large footprint configurations. A lithium-ion polymer battery uses liquid lithium-ion electrochemistry in a matrix of conductive polymers which eliminate free electrolytes within the cell.
(Commercial Times, Taiwan) |