面向零碳制冷与热泵的电卡复合材料及柔性制冷器件

冯嘉旺, 蔡玉, 施骏业, 钱小石

Electrocaloric nanocomposites and refrigerators for zero carbon refrigeration and heat pumps

Jiawang Feng, Yu Cai, Junye Shi, Xiaoshi Qian

图3 不同比例的铁电?弛豫铁电高分子复合材料的(a)红外吸收光谱[37]、(b)电滞回线[37]、 (c)恒定电场下电卡效应温变温谱[35]和(d)恒定温度下变化电场下的电卡绝热温变[37]

Fig.3 Ferroelectric?relaxor ferroelectric polymer composites with different filler ratios: (a) infrared spectroscopy[37], (b) polarization?electric field loop[37],(c) temperature dependent electrocaloric effect under the constant electric field[35] and (d) adiabatic temperature change of electrocaloric effect under the changing electric field at constant temperature[37]