公开(公告)号：US20130273435A1

公开(公告)日：2013-10-17

申请号：US13859948

申请日：2013-04-10

Applicant: BASF SE

Inventor： Klaus LEITNER ,  Alexander Panchenko ,  Oliver Gronwald ,  Ruediger Oesten ,  Evgueni Klimov

IPC: H01M4/60 ,  H01M4/04

CPC classification number: H01M4/602 ,  H01M2/162 ,  H01M2/1673 ,  H01M4/0402 ,  H01M4/13 ,  H01M10/052 ,  H01M10/0565 ,  H01M2300/0082 ,  H01M2300/0094

Abstract: A layer system for electrochemical cells comprising at least one fibrous nonwoven fabric (A) formed by fibers of one or more organic polymers or mixtures of organic polymers (A1) wherein (i) the fibrous nonwoven fabric (A) contains a polymer electrolyte (C) comprising (C1) an electrolyte solvent or a mixture of electrolyte solvents, (C2) at least one electrolyte salt, and (C3) at least one organic polymer or polymer mixture, and/or (ii) a second fibrous nonwoven fabric (B) formed by fibers of one or more organic polymers or mixtures of organic polymers (B1) is aligned parallel to (A), wherein (B) may contain a polymer electrolyte (D) comprising (D1) an electrolyte solvent or a mixture of electrolyte solvents, (D2) at least one electrolyte salt, and (D3) at least one organic polymer or polymer mixture.

Abstract translation: 一种用于电化学电池的层系统，包括由一种或多种有机聚合物的纤维或有机聚合物（A1）的混合物形成的至少一种纤维无纺布（A），其中（i）所述纤维无纺布（A）含有聚合物电解质 ）包括（C1）电解质溶剂或电解质溶剂的混合物，（C2）至少一种电解质盐和（C3）至少一种有机聚合物或聚合物混合物，和/或（ii）第二纤维无纺布 由（A）组成的一种或多种有机聚合物的纤维或有机聚合物（B1）的混合物形成的聚合物电解质（D）可以包含聚合物电解质（D），其包含（D1）电解质溶剂或电解质的混合物 溶剂，（D2）至少一种电解质盐，和（D3）至少一种有机聚合物或聚合物混合物。