公开(公告)号：US5626910A

公开(公告)日：1997-05-06

申请号：US379768

申请日：1995-01-27

申请人： Yasuo Tanabe ,  Koshi Sasaki ,  Hidehiko Ohara ,  Naoshi Imaki

发明人： Yasuo Tanabe ,  Koshi Sasaki ,  Hidehiko Ohara ,  Naoshi Imaki

IPC分类号： C08J7/12 ,  C08J7/16 ,  C23C16/00

CPC分类号： C08J7/16 ,  C08J7/126 ,  Y10T428/31855 ,  Y10T428/31935

摘要： A process for producing a surface-modified molded product of synthetic resin, which comprises contacting a fluorine-containing gas to the surface of a molded product of synthetic resin and then contacting a polymerizable monomer to form a new polymer layer on the surface of the molded product.

摘要翻译： 一种合成树脂的表面改性成型体的制造方法，其特征在于，将含氟气体与合成树脂的成型体的表面接触，然后使可聚合单体接触，从而在模塑表面上形成新的聚合物层 产品。

公开(公告)号：US5484651A

公开(公告)日：1996-01-16

申请号：US253277

申请日：1994-06-02

申请人： Koshi Sasaki ,  Hidehiko Ohara ,  Naoshi Imaki

发明人： Koshi Sasaki ,  Hidehiko Ohara ,  Naoshi Imaki

IPC分类号： D06M11/09 ,  D06M11/34 ,  H01M2/16 ,  B32B33/00

CPC分类号： H01M2/162 ,  D06M11/09 ,  D06M11/34 ,  Y10T442/2484 ,  Y10T442/2574 ,  Y10T442/291 ,  Y10T442/696

摘要： A fluorine-containing, polyolefin fiber non-woven fabric having enhanced resistance to degradation when exposed to a potassium hydride solution is produced by exposing a polyolefin fiber non-woven fabric to a gaseous atmosphere comprising F.sub.2 and O.sub.2 gases in certain volumetric ratios.

摘要翻译： 通过将聚烯烃纤维无纺布暴露于含有一定体积比的F 2和O 2气体的气体气氛中来制备具有增强的抗氢化钾溶液耐劣化性能的含氟聚烯烃纤维无纺织物。

公开(公告)号：US5871864A

公开(公告)日：1999-02-16

申请号：US739295

申请日：1996-10-29

申请人： Yuukichi Kobayashi ,  Hidehiko Ohara ,  Kenji Watanabe ,  Kazuo Niwa

发明人： Yuukichi Kobayashi ,  Hidehiko Ohara ,  Kenji Watanabe ,  Kazuo Niwa

IPC分类号： H01M4/02 ,  H01M4/58 ,  H01M4/583

CPC分类号： H01M4/583 ,  H01M4/13 ,  H01M4/5835 ,  Y02P70/54

摘要： A lithium secondary cell wherein a carbon material treated with a fluorinating agent and having substantially no C-F covalent bond, is used as an active material for negative electrode, provides a secondary cell having improved cell life. Further, a lithium secondary cell wherein a carbon material treated with a fluorinating agent and having an amount of fluorine extractable with an aqueous alkaline solution being at most 0.05 wt %, is used as an active material for negative electrode, or a lithium secondary cell wherein a carbon material treated with a fluorinating agent and containing lithium, is used as an active material for negative electrode, provides a secondary cell which is free from a problem of expansion of the casing during charging due to fluorine remaining in a small amount in the cell.

公开(公告)号：US6106977A

公开(公告)日：2000-08-22

申请号：US124186

申请日：1998-07-28

申请人： Yuukichi Kobayashi ,  Hidehiko Ohara ,  Kenji Watanabe ,  Kazuo Niwa

发明人： Yuukichi Kobayashi ,  Hidehiko Ohara ,  Kenji Watanabe ,  Kazuo Niwa

IPC分类号： H01M4/02 ,  H01M4/58 ,  H01M4/583

CPC分类号： H01M4/583 ,  H01M4/13 ,  H01M4/5835 ,  Y02P70/54

摘要： A lithium secondary cell wherein a carbon material treated with a fluorinating agent and having substantially no C--F covalent bond, is used as an active material for negative electrode, provides a secondary cell having improved cell life. Further, a lithium secondary cell wherein a carbon material treated with a fluorinating agent and having an amount of fluorine extractable with an aqueous alkaline solution being at most 0.05 wt %, is used as an active material for negative electrode, or a lithium secondary cell wherein a carbon material treated with a fluorinating agent and containing lithium, is used as an active material for negative electrode, provides a secondary cell which is free from a problem of expansion of the casing during charging due to fluorine remaining in a small amount in the cell.

摘要翻译： 使用其中用氟化剂处理并且基本上不含C-F共价键的碳材料用作负极活性材料的锂二次电池提供了具有改善的电池寿命的二次电池。 另外，将作为负极用活性物质的锂二次电池或其二次电池用作利用氟化剂处理的碳材料，并且使用碱性水溶液可提取的氟的量在0.05重量％以下的锂二次电池， 使用用氟化剂处理并含有锂的碳材料用作负极活性物质，提供了一种二次电池，其在充电期间由于在电池中少量残留的氟而没有壳体膨胀的问题 。