公开(公告)号：WO2015110333A1

公开(公告)日：2015-07-30

申请号：PCT/EP2015/050595

申请日：2015-01-14

Applicant: BASF SE

Inventor： GRONWALD, Oliver ,  TER MAAT, Johan ,  LEITNER, Klaus ,  MÜHLBACH, Klaus ,  GOEDEL, Werner ,  REINHARDT, Lutz ,  SCHUMANN, Peggy

IPC: H01M2/16 ,  H01M4/38 ,  H01M4/58 ,  H01M10/052 ,  H01M10/0568 ,  H01M2/14

CPC classification number: H01M10/052 ,  H01M2/145 ,  H01M2/1646 ,  H01M2/1653 ,  H01M2/166 ,  H01M4/381 ,  H01M4/382 ,  H01M4/5815 ,  H01M10/056 ,  H01M10/0569

Abstract: The present invention relates to a rechargeable electrochemical cell comprising (a) at least one cathode (a) comprising at least one electroactive sulfur-containing material, (b) at least one anode (b) comprising at least one alkali metal, (c) at least one electrolyte composition (c) comprising (c1) at least one solvent (c1), and (c2) at least one alkali metal salt (c2), and (d) at least one alkali-ion conducting separator assembly (d) comprising (A) a continuous matrix (A) of at least one polymer, and (B) particles (B) of an alkali-ion conducting material, which are embedded in the continuous matrix (A), wherein at least 50 % of the embedded particles (B) penetrate both sides of the continuous matrix (A) and are uncovered by matrix (A). The present invention further relates to a device comprising such a rechargeable electrochemical cell.

Abstract translation: 本发明涉及一种可再充电电化学电池，其包括（a）至少一个包含至少一种电活性含硫材料的阴极（a），（b）至少一个包含至少一种碱金属的阳极（b），（c） 至少一种包含（c1）至少一种溶剂（c1）和（c2）至少一种碱金属盐（c2）的电解质组合物（c），和（d）至少一种碱离子导电分离器组件（d） 包括（A）至少一种聚合物的连续基质（A）和（B）嵌入连续基质（A）中的碱离子导电材料的颗粒（B），其中至少50％ 嵌入的颗粒（B）穿透连续基体（A）的两侧，并被基体（A）覆盖。 本发明还涉及包括这种可再充电电化学电池的装置。

公开(公告)号：WO2015086759A1

公开(公告)日：2015-06-18

申请号：PCT/EP2014/077410

申请日：2014-12-11

Applicant: BASF SE

Inventor： GRONWALD, Oliver ,  TER MAAT, Johan ,  LEITNER, Klaus ,  MÜHLBACH, Klaus ,  GOEDEL, Werner ,  REINHARDT, Lutz ,  SCHUMANN, Peggy

IPC: H01M2/16 ,  H01M4/38 ,  H01M4/58 ,  H01M10/052 ,  H01M10/0568 ,  H01M2/14

CPC classification number: H01M2/166 ,  H01M2/145 ,  H01M2/1646 ,  H01M2/1653 ,  H01M10/052

Abstract: The present invention relates to an alkali-ion conducting separator assembly comprising as a first component (A) a continuous matrix (A) of at least one polymer, and as a second component (B) particles (B) of an alkali-ion conducting material, which are embedded in the continuous matrix (A), wherein at least 50 % of the embedded particles (B) penetrate both sides of the continuous matrix (A) and are uncovered by matrix (A). The present invention further relates to a process for producing such an alkali-ion conducting separator assembly and to an electrochemical cell comprising such an alkali-ion conducting separator assembly.

Abstract translation: 本发明涉及一种碱离子导电分离器组件，其包含作为至少一种聚合物的连续基质（A）的第一组分（A）和作为第二组分（B）的碱离子导电的颗粒（B） 材料，其嵌入在连续基体（A）中，其中至少50％的嵌入颗粒（B）穿过连续基体（A）的两侧并且被基质（A）覆盖。 本发明还涉及一种用于制造这种碱离子导电分离器组件的方法以及包含这种碱离子传导分离器组件的电化学电池。