| All-Solid-State Lithium Microbatteries (1993) | |||||||||
Abstract | |||||||||
| All-solid-state lithium microbatteries were fabricated using the ceramic superconductor YBa2Cu3O7-delta as cathode, and a PAN-based polymer as electrolyte. The employed cathode films had a thickness of about 10 mum. The charge and discharge current can reach values up to 100 muA/cm2 at room temperature. The performance of the microbatteries was evaluated by cyclic voltammetry and a.c. impedance spectroscopy measurements. The batteries exhibit a good cycle life, capacity and efficiency | |||||||||
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