The flexible lithium-ion batteries

Lithiated iron phosphate and thin-film amorphous silicon are used for positive and negative electrodes of lithium-ion battery, correspondingly. Laboratory samples of flexible lithium-ion batteries are manufactured and tested with load 0.4 mA. This load corresponded to current density of 1 A/g for negative electrode and 23 mA/g for positive one. The samples were cycled in the voltage range 2.3 to 3.48 V. Energy density of the sample amounted up to 100 W·h/l. Capacity fading was ca. 0.08% per cycle for 500 cycles.


1. Кулова Т. Л., Скундин А. М. // Электрохимическая энергетика. 2009. Т. 9. № 2. С. 57–66.
2. Yang J., Xu J. // Electrochem. Solid-State Lett. 2004. Vol. 7. P. A515.
3. Коньков О. И., Теруков Е. И., Трапезникова И. Н. // Физика и техника полупроводников. 1996. Т. 30. С. 2183.
4. Кулова Т. Л., Никольская Н. Ф., Скундин А. М. // Электрохимия. 2008. Т. 44. С. 602.