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Inventor:

刘慧勇 (刘慧勇.) [1] (Scholars:刘慧勇) | 王瑞瀚 (王瑞瀚.) [2] | 李春雨 (李春雨.) [3] | 何凤清 (何凤清.) [4] | 汪思宇 (汪思宇.) [5]

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incoPat

Abstract:

本发明公开的一种锂离子电池阻断隔膜所用浆料,按照质量份包含1‑15份高比表面无机颗粒物、1‑30份低聚物、0.5‑5份改性剂、50‑97.5份溶剂,还公开一种高安全性锂离子电池高温阻断隔膜的制备方法,包括:步骤(1)混匀低聚物、溶剂、改性剂于含球磨珠的球磨罐中,得到混合物;步骤(2)将高比表面无机颗粒物与步骤(1)的混合物球磨,得到锂离子电池阻断隔膜所用浆料;步骤(3)涂覆所述锂离子电池阻断隔膜所用浆料于锂离子电池微孔隔膜上并烘干,得到高安全性锂离子电池高温阻断隔膜,制备的锂离子电池阻断隔膜杜绝热失控、耐热温度高、抗收缩性强。

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Patent Info :

Type: 发明授权

Patent No.: CN201811577923.8

Filing Date: 2018/12/24

Publication Date: 2020/7/31

Pub. No.: CN109713205B

公开国别: CN

Applicants: 福州大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 1

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