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21. 发明授权

US4386020A Process for the production of thermodynamically stable solid ion conductor materials 失效
标题翻译：用于生产热力学稳定的固体离子导体材料的方法
公开(公告)号：US4386020A
公开(公告)日：1983-05-31
申请号：US145638
申请日：1980-05-01
申请人： Peter Hartwig , Werner Weppner , Winfried Wichelhaus
发明人： Peter Hartwig , Werner Weppner , Winfried Wichelhaus
IPC分类号： H01M10/39 , C01B21/083 , C01D1/00 , C01D3/00 , C01D15/00 , C01G28/00 , H01M6/18 , H01M10/36 , H01B1/06
CPC分类号： H01M6/18 , C01B21/083 , C01D1/00 , C01D15/00 , C01D3/00 , C01G28/002
摘要： The present invention provides a process for the production of solid ion ductor materials (electrolytes) based on lithium or sodium compounds which stand in thermodynamic equilibrium with their alkali metal and have a high decomposition voltage, wherein two or more binary lithium or sodium compounds with an anion which is formed from one or more elements of the group consisting of nitrogen, phosphorus, arsenic, oxygen, sulphur, selenium, tellurium, hydrogen, fluorine, chlorine, bromine and iodine and which stand in thermodynamic equilibrium with their alkali metal are reacted together in such amounts and for such a period of time that a radiographically phase-pure product is formed.The present invention also provides ion conductor materials based on lithium or sodium compounds, which have the general formula:A.sub.3u+2v+w X.sub.u Y.sub.v Z.sub.wwherein A is lithium or sodium, X is nitrogen, phosphorus and/or arsenic, Y is nitrogen, sulphur, tellurium and/or selenium, Z is hydrogen and/or halogen and u, v and w each represent a number of from 0 to 1 inclusive, with the proviso that only one of u, v and w can assume the value of 0. Furthermore, the present invention provides galvanic cells comprising at least one of these ion conductor materials.
摘要翻译：本发明提供一种制备基于与其碱金属保持热力学平衡并且具有高分解电压的锂或钠化合物的固体离子导体材料（电解质）的方法，其中两种或多种二元锂或钠化合物与由与氮，磷，砷，氧，硫，硒，碲，氢，氟，氯，溴和碘组成的组中的一种或多种元素形成的并与其碱金属保持热力学平衡的阴离子一起反应以这样的量和这样一段时间形成放射相纯相的产品。本发明还提供了基于锂或钠化合物的离子导体材料，其具有以下通式：A3u + 2v + wXuYvZw其中A是锂或钠，X是氮，磷和/或砷，Y是氮，硫，碲和/或硒，Z是氢和/或卤素，u，v和w各自表示0至1的数，其中前提条件是u，v和w中只有一个可以为0。另外，本发明提供了包含这些离子导体材料中的至少一种的电池。

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