In this paper, thermal cells/batteries with LiSi/Cu_3V_2O_8 chemistry have been studied. The cell open circuit voltage at 500°C is ＞3.0V and working voltage at 99mA/cm~2 current density is over 2.5V. Cu_3V_2O_8 cathode is able to deliver 376 mAh/g specific capacity corresponding to 5.9 electron transfer per formula. A 30V thermal battery has also been assembled and evaluated. The battery is able to work at 340 mA/cm~2 constant current density (＞10C rate) and 990mA/cm~2 pulse current density (＞30C rate).
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机译：本文研究了化学性质为LiSi / Cu_3V_2O_8的热电池/电池。 500℃时的电池开路电压＞ 3.0V，电流密度为99mA / cm〜2时的工作电压超过2.5V。 Cu_3V_2O_8阴极能够提供376 mAh / g的比容量，相当于每个分子式有5.9个电子转移。还组装并评估了30V热电池。电池能够以340 mA / cm〜2的恒定电流密度（> 10C速率）和990mA / cm〜2的脉冲电流密度（> 30C速率）工作。
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