公开(公告)号：US20160233510A1

公开(公告)日：2016-08-11

申请号：US15024645

申请日：2013-11-08

Applicant: HITACHI, LTD.

Inventor： Taigoh ONODERA ,  Tadashi FUJIDERA ,  Jun KAWAJI

IPC: H01M4/62 ,  H01M10/0562 ,  H01M4/131 ,  H01M4/134 ,  H01M4/1391 ,  H01M4/38 ,  H01M4/66 ,  H01M10/0585 ,  H01M4/04 ,  H01M4/1395 ,  H01M10/0525 ,  H01M4/525

CPC classification number: H01M4/62 ,  H01M4/0404 ,  H01M4/043 ,  H01M4/0433 ,  H01M4/0471 ,  H01M4/13 ,  H01M4/131 ,  H01M4/134 ,  H01M4/139 ,  H01M4/1391 ,  H01M4/1395 ,  H01M4/382 ,  H01M4/525 ,  H01M4/661 ,  H01M10/05 ,  H01M10/0525 ,  H01M10/0562 ,  H01M10/0585 ,  H01M10/4235 ,  H01M2004/027 ,  H01M2004/028 ,  H01M2220/10 ,  H01M2220/20 ,  H01M2220/30 ,  Y02E60/122 ,  Y02P70/54

Abstract: Provided are an all-solid state battery with a better quality of contact among particles of an active material and with an enhanced discharge capacity; an electrode for an all-solid state battery; and a method of manufacturing the same. The all-solid state battery is manufactured through the steps of: causing a deliquescent solid electrolyte to deliquesce, the deliquescent solid electrolyte having ionic conductivity, electronic conductivity and a deliquescent property; preparing an electrode mixture by mixing the deliquescent solid electrolyte having deliquesced and an active material together; heat-treating and shaping the electrode mixture to produce an electrode; and bonding the thus-produced electrode and a solid electrolyte layer with the solid electrolyte layer interposed between the electrode and another electrode which are paired to serve as a positive electrode and a negative electrode.

Abstract translation: 提供了一种全固态电池，其具有在活性材料颗粒之间更好的接触质量和增强的放电容量; 用于全固态电池的电极; 及其制造方法。 全固态电池通过以下步骤制造：使潮解的固体电解质溶解，具有离子导电性，电子导电性和潮解性的潮解固体电解质; 通过将具有潮解的潮解性固体电解质和活性材料混合在一起来制备电极混合物; 热处理和成形电极混合物以产生电极; 并将由此制成的电极和固体电解质层与插入在电极和另一个电极之间的固体电解质层接合，这些电极与另一个电极配对用作正极和负极。