公开(公告)号：US20150303481A1

公开(公告)日：2015-10-22

申请号：US14690153

申请日：2015-04-17

Applicant: MAXWELL TECHNOLOGIES, INC.

Inventor： HIEU MINH DUONG ,  HAIM FEIGENBAUM ,  JIAN HONG

IPC: H01M4/62 ,  H01G9/042 ,  H01G9/15 ,  H01M10/0525 ,  H01M4/04

Abstract: An energy storage device can include a cathode and an anode, where at least one of the cathode and the anode are made of a polytetrafluoroethylene (PTFE) composite binder material including PTFE and at least one of polyvinylidene fluoride (PVDF), a PVDF co-polymer, and poly(ethylene oxide) (PEO). The energy storage device can be a lithium ion battery, a lithium ion capacitor, and/or any other lithium based energy storage device. The PTFE composite binder material can have a ratio of about 1:1 of PTFE to a non-PTFE component, such a PVDF, PVDF co-polymer and/or PEO.

Abstract translation: 能量存储装置可以包括阴极和阳极，其中至少一个阴极和阳极由聚四氟乙烯（PTFE）复合材料材料制成，包括PTFE和聚偏二氟乙烯（PVDF），PVDF共混物 聚合物和聚（环氧乙烷）（PEO）。 能量存储装置可以是锂离子电池，锂离子电容器和/或任何其它基于锂的能量存储装置。 PTFE复合粘合剂材料可以具有约1:1的PTFE与非PTFE组分的比例，例如PVDF，PVDF共聚物和/或PEO。