1. Ravet, N., Abouimrane, A. & Armand, M. Caveat emptor. Nature Materials 2, 702 (2003).
2. Chung, S.-Y., Bloking, J.T. & Chiang, Y.-M. Electronically conductive phospho-olivines as lithium storage electrodes. Nature Materials 1, 123–128 (2002).
3. Ravet, N. et al. Improved iron based cathode material. Abstract No. 127, Electrochemical Society Fall meeting, Honolulu, Hawaii (1999).
4. Chung, S.-Y. & Chiang, Y.-M. Microscale measurements of electrical conductivity in doped LiFePO4 . Electrochem. Solid State Lett. in the press.
5. Bloking, J.T. SM thesis, MIT, February 2003; Chiang, Y.-M. et al. presented at The International Battery Association and 5th Hawaii Battery Conference Ernest B. Yeager Memorial Symposium, Waikoloa, Hawaii, 7–10 January, 2003, and the 20th International Seminar and Exhibit on Primary and Secondary Batteries, Fort Lauderdale, Florida, 17–20 March, 2003.