公开(公告)号：EP3298643B1

公开(公告)日：2019-06-12

申请号：EP16721445.1

申请日：2016-05-11

申请人： BASF SE ,  Sion Power Corporation ,  Schott AG

发明人： BUNTE, Christine ,  KUNZE, Miriam ,  SCHNEIDER, Meike ,  SCHMIDBAUER, Wolfgang ,  KUNZE, Miriam

IPC分类号： H01M4/136 ,  H01M4/38 ,  H01M4/58 ,  H01M10/0562 ,  H01M2/14 ,  C03C10/00 ,  H01M2/16 ,  H01M10/052 ,  H01M10/0568 ,  H01M10/0569

公开(公告)号：EP3298643A1

公开(公告)日：2018-03-28

申请号：EP16721445.1

申请日：2016-05-11

申请人： BASF SE ,  Sion Power Corporation ,  Schott AG

发明人： BUNTE, Christine ,  KUNZE, Miriam ,  SCHNEIDER, Meike ,  SCHMIDBAUER, Wolfgang

IPC分类号： H01M4/136 ,  H01M4/38 ,  H01M4/58 ,  H01M10/0562 ,  H01M2/14 ,  C03C10/00 ,  H01M2/16

CPC分类号： H01M10/052 ,  H01M2/145 ,  H01M2/1646 ,  H01M2/1673 ,  H01M4/38 ,  H01M4/382 ,  H01M4/5815 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2220/20

摘要： The present invention relates to a lithium-sulfur electrochemical cell comprising as component (A) an electrode comprising lithium metal or lithium alloy, and lithium ion conductively connected thereto as component (B) a glass ceramic membrane comprising an amorphous phase, as component (C) a liquid electrolyte comprising at least one solvent and at least one lithium salt, as component (D) an electrode comprising sulfur as a cathode active species. The present invention also relates to battery comprising a lithium-sulfur electrochemical cell as defined herein. The present invention further relates to the use of a glass ceramic membrane as defined herein as a separator in (i) a lithium-sulfur electrochemical cell, or (ii) a battery comprising at least one lithium-sulfur electrochemical cell.

公开(公告)号：EP3123542A1

公开(公告)日：2017-02-01

申请号：EP15711780.5

申请日：2015-03-25

申请人： BASF SE ,  Sion Power Corporation

发明人： FLEISCHMANN, Sven ,  BUNTE, Christine ,  MIKHAYLIK, Yuriy V. ,  VINER, Veronika

IPC分类号： H01M4/136 ,  H01M4/1397 ,  H01M4/62 ,  H01M10/0565

CPC分类号： H01M10/052 ,  H01M4/136 ,  H01M4/1397 ,  H01M4/38 ,  H01M4/382 ,  H01M4/622 ,  H01M10/0565 ,  H01M2300/0025 ,  H01M2300/0085 ,  Y02P70/54

摘要： Gel electrolytes, especially gel electrolytes for electrochemical cells, are generally described. In some embodiments, the gel electrolyte layers comprise components a) to c). Component a) may be at least one layer of at least one polymer comprising polymerized units of: a1) at least one monomer containing an ethylenically unsaturated unit and an amido group and a2) at least one crosslinker. Component b) may be at least one conducting salt and component c) may be at least one solvent. Electrodes may comprise the components a), d) and e), wherein component a) may be at least one layer of at least one polymer as described herein. Component d) may be at least one electroactive layer and component e) may be at least one ceramic layer. Furthermore, electrochemical cells comprising component a) which may be at least one layer of at least one polymer as described herein, are also provided.

摘要翻译： 凝胶电解质，特别是用于电化学电池的凝胶电解质，通常被描述。 在一些实施方案中，凝胶电解质层包含组分a）至c）。 组分a）可以是至少一层至少一种包含以下聚合单元的聚合物的层：a1）至少一种含有烯属不饱和单元和酰氨基的单体，和a2）至少一种交联剂。 组分b）可以是至少一种导电盐，组分c）可以是至少一种溶剂。 电极可以包含组分a），d）和e），其中组分a）可以是如本文所述的至少一种至少一种聚合物。 组分d）可以是至少一个电活性层，组分e）可以是至少一个陶瓷层。 此外，还提供了包含可以是如本文所述的至少一种至少一种聚合物的组分a）的电化学电池。