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1)  thermoelectret
热驻极体
2)  electret [英][i'lektrit]  [美][ɪ'lɛktrɪt]
驻极体
1.
Charge characteristics and stability of non-woven polypropylene fabric electrets;
聚丙烯非织造布的驻极体电荷存储特性和稳定性
2.
Studies on melt-blown polypropylene composite fabric containing electret;
复合驻极体聚丙烯熔喷非织造布的研究
3.
Discussion on Special Type Electret Air Filter of Coal-dust Stained Yarn;
“煤灰纱”专用型驻极体空气过滤器的探讨
3)  Electroelectret
电驻极体
4)  electrets
驻极体
1.
PECVD prepared SiO_2/Si_3N_4 double layers electrets;
PECVDSiO_2/Si_3N_4双层膜驻极体性能
2.
Design on using electrets to provide homogeneous electric fields or shield electric fields;
利用驻极体提供均匀外场和屏蔽外场的设计
3.
Comparison of homemade polyimide films and Kapton H films on the electrets properties;
一种自制聚酰亚胺膜与商品Kapton H膜的驻极体性能比较
5)  electret membrane
驻极体膜
1.
To explore the feasibility of replacing electrostatic field with electret membrane in treatingGlycyrrhiza uralensis seed,Glycyrrhiza uralensis seed was treated with electret membrane and electrostatic field in different field densities.
以甘草种子为试材,采用不同场强的驻极体膜和高压静电分别对其进行处理,观察其生物性状的变化,以探讨驻极体膜代替高压静电处理植物种子的可行性。
2.
The wheat and liquorice seeds were disposed by electret membrane with different strengths.
小麦、甘草种子经不同场强的驻极体膜处理,两种浸泡液的电导率降低;超氧化物歧化酶、过氧化物酶和过氧化氢酶的活性提高;单位面积叶绿素含量增加;抗旱能力增强。
6)  photoelectret
光驻极体
补充资料:热驻极体
分子式:
CAS号:

性质:在较高温度下,将电介质在高压电场中极化,随即在保持电压下冻结极化,随即在保持电压下冻结极化电荷,在去除电场后仍然能在一定时间内保留极化,材料的偶极矩也被直接固定下来的物质,称为热驻极体。能制备驻极体的高分子有聚偏氟乙烯、聚对苯二甲酸乙二酯、聚碳酸酯、聚氯乙烯、聚羟基脂肪酸酯等。它们广泛用作水下声纳、红外摄像、音频传声器、医用骨科修复、防凝血及人工脏器的材料。

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