图1 (IMAGE) Science China Press Caption (a)不同温度差下离子浓度分布示意图;(b)在高浓度强度下,负温度差可以极大提高系统的输出功率,正温度差抑制系统的输出功率;(c)功率增强因子随着浓度强度的变化关系。 Credit ©《中国科学》杂志社 Usage Restrictions Use with credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.