V2EX pvdf

PVDF

释义 Definition

PVDF(Polyvinylidene fluoride)指“聚偏二氟乙烯”,一种高性能含氟聚合物。常见特性包括耐化学腐蚀、耐候性好、机械强度较高,并可用于膜材料、锂电池粘结剂、管材涂层及某些压电/铁电应用。(在不同领域也可能指相关共聚物或材料体系的简称。)

发音 Pronunciation (IPA)

/pi vi di f/

例句 Examples

PVDF is often used as a binder in lithium-ion battery electrodes.
PVDF 常被用作锂离子电池电极中的粘结剂。

Because of its chemical resistance and film-forming ability, PVDF is widely used in membrane fabrication for filtration and water treatment.
由于其耐化学性和良好的成膜能力,PVDF 被广泛用于过滤与水处理领域的膜制备。

词源 Etymology

PVDF 来自英文材料名 Polyvinylidene difluoride 的首字母缩写:poly-(“聚合物/聚”)+ vinylidene(“偏乙烯基/亚乙烯基”)+ di-(“二”)+ fluoride(“氟化物/含氟”)。在工程与材料文献中常直接用缩写 PVDF 指代该聚合物。

相关词 Related Words

文学/著作中的用例 Literary Works

  • Ullmann’s Encyclopedia of Industrial Chemistry(在含氟聚合物与工程塑料条目中讨论 PVDF 的性质与工业应用)
  • Kirk-Othmer Encyclopedia of Chemical Technology(在氟聚合物/高分子材料相关条目中介绍 PVDF)
  • Handbook of Fluoropolymer Science and Technology(多处涉及 PVDF 的加工、结构与性能,尤其是膜与电学相关章节)
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