TY - JOUR KW - Organic radical battery KW - Ptma KW - Al-laminated film package AU - Kentaro Nakahara AU - Jiro Iriyama AU - Shigeyuki Iwasa AU - Masahiro Suguro AU - Masaharu Satoh AU - Elton J Cairns AB -

A 100-mAh class of aluminum-laminated film packaged organic radical battery with a poly(2,2,6,6-tetramethyl-1-piperidinyloxy-4-yl methacrylate) (PTMA) composite cathode and a graphite anode has been fabricated. Its total weight was 22 g and the thickness was 4.3 mm. Because PTMA comprised only 6.2% of the total cell weight, the energy density was considerably less than that of a lithium ion battery. However, the power density per active material weight was found to be better than that of lithium ion battery. The applications which require high-power capability rather than high-energy density, such as the sub-battery in electronic devices and motor drive assistance in electric vehicles, would be appropriate for organic radical batteries in the future.

BT - Journal of Power Sources DA - 01/2007 DO - 10.1016/j.jpowsour.2006.10.003 IS - 2 LA - eng LB - Electrochem N2 -

A 100-mAh class of aluminum-laminated film packaged organic radical battery with a poly(2,2,6,6-tetramethyl-1-piperidinyloxy-4-yl methacrylate) (PTMA) composite cathode and a graphite anode has been fabricated. Its total weight was 22 g and the thickness was 4.3 mm. Because PTMA comprised only 6.2% of the total cell weight, the energy density was considerably less than that of a lithium ion battery. However, the power density per active material weight was found to be better than that of lithium ion battery. The applications which require high-power capability rather than high-energy density, such as the sub-battery in electronic devices and motor drive assistance in electric vehicles, would be appropriate for organic radical batteries in the future.

PY - 2007 SP - 1110 EP - 1113 T2 - Journal of Power Sources TI - Al-laminated film packaged organic radical battery for high-power applications VL - 163 ER -