公开(公告)号：US5789095A

公开(公告)日：1998-08-04

申请号：US714461

申请日：1996-09-16

申请人： Hiroshi Miyagawa ,  Ryouichi Shirai

发明人： Hiroshi Miyagawa ,  Ryouichi Shirai

IPC分类号： B09B5/00 ,  C22B7/00 ,  H01M10/54

CPC分类号： H01M10/54 ,  Y02W30/84 ,  Y10T29/53135

摘要： The method of recovering useful materials from spent secondary batteries for electric vehicles comprises a step of separating spent secondary batteries for electric vehicles into a cover portion and a housing portion, a step of taking out electrode plates to separate them from the housing portion, a step of disassembling electrode plates into positive electrode plates and negative electrode plates, and a step of cutting the pole section so that the positive electrode plates can be separated from the negative electrode plates.

摘要翻译： 从用于电动车辆的废二次电池回收有用材料的方法包括将用于电动车辆的废二次电池分离成盖部分和壳体部分的步骤，取出电极板以将其与壳体部分分离的步骤，步骤 将电极板分解为正极板和负极板，以及切割极部以使正极板能够与负极板分离的步骤。

公开(公告)号：US5795673A

公开(公告)日：1998-08-18

申请号：US714462

申请日：1996-09-16

申请人： Hiroshi Miyagawa ,  Ryouichi Shirai

发明人： Hiroshi Miyagawa ,  Ryouichi Shirai

IPC分类号： B09B5/00 ,  C22B7/00 ,  H01M10/30 ,  H01M10/34 ,  H01M10/54

CPC分类号： H01M10/54 ,  H01M10/30 ,  H01M10/345 ,  Y02E60/124 ,  Y02W30/84

摘要： A method of recovering useful materials from spent secondary batteries for electric vehicles according to the present invention involves a step of cutting a spent secondary battery for electric vehicles into a cover portion and a housing portion, a step of taking out and separating electrode plates from the housing portion, and a step of crushing the electrode plates and dividing the crushed materials into negative electrode substrate, positive electrode plates including a nickel compound and active materials, and separators through the use of pneumatically separating and sieving.

摘要翻译： 根据本发明的用于电动车辆的废二次电池回收有用材料的方法包括将用于电动车辆的废二次电池切割成盖部分和壳体部分的步骤，将电极板从其中取出和分离的步骤 壳体部分，以及通过使用气动分离和筛分将破碎的材料粉碎成负极基板，包括镍化合物和活性物质的正极板以及分离器的步骤。