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1. 发明申请

US20150017532A1 BINDER, CATHODE MIXTURE AND ANODE MIXTURE 有权
标题翻译： BINDER，CATHODE MIXTURE和ANODE MIXTURE
公开(公告)号：US20150017532A1
公开(公告)日：2015-01-15
申请号：US14374003
申请日：2013-01-24
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Takashi Iguchi , Takahiro Kitahara , Takuji Ishikawa , Toshiki Ichisaka , Kazunobu Uchida , Tomoyuki Fukatani , Manabu Fujisawa , Kenji Ichikawa
IPC分类号： H01M4/62 , C08F114/22 , C08L27/16 , H01M10/0525
CPC分类号： H01M4/623 , C08F114/22 , C08F214/22 , C08F214/225 , C08L27/16 , C08L2205/025 , C09D127/16 , H01M4/0404 , H01M4/043 , H01M4/13 , H01M10/0525 , H01M2004/027 , H01M2004/028 , Y02E60/122
摘要： A binder, including a fluoropolymer, the fluoropolymer including a polymerization unit based on vinylidene fluoride and a polymerization unit based on a monomer having an amide group represented by —CO—NRR′ (R and R′ are the same as or different from each other and each represent a hydrogen atom or an alkyl group optionally having a substituent group) or an amide bond represented by —CO—NR″— (R″ represents a hydrogen atom, an alkyl group optionally having a substituent group, or a phenyl group optionally having a substituent group) and having a solution viscosity of 10 to 20,000 mPa·s. Also disclosed is a positive electrode mixture and a negative electrode mixture containing the binder, a positive electrode, a negative electrode and a lithium ion secondary cell.
摘要翻译：包含氟聚合物的粘合剂，包含基于偏二氟乙烯的聚合单元的含氟聚合物和基于由-CO-NRR'表示的具有酰胺基的单体的聚合单元（R和R'彼此相同或不同）并且各自表示氢原子或任选具有取代基的烷基）或由-CO-NR“ - （R”表示氢原子，任选具有取代基的烷基或任选具有取代基的苯基）表示的酰胺键具有取代基），溶液粘度为10〜20,000mPa·s。还公开了含有粘合剂，正极，负极和锂离子二次电池的正极混合物和负极混合物。

2. 发明授权

US09444104B2 Electrode mixture 有权
标题翻译：电极混合物
公开(公告)号：US09444104B2
公开(公告)日：2016-09-13
申请号：US14402251
申请日：2013-05-20
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Toshiki Ichisaka , Takashi Iguchi , Tomoyuki Fukatani , Kazunobu Uchida , Takuji Ishikawa , Norimasa Uesugi , Takahiro Kitahara
IPC分类号： H01M4/62 , H01M4/139 , H01M4/525
CPC分类号： H01M4/623 , H01M4/139 , H01M4/525 , H01M4/625 , Y02E60/122
摘要： The present invention aims to provide an electrode mixture which shows little change in viscosity even after 24 hours from the preparation of the mixture and enables production of an electrode having a high electrode density and excellent flexibility and is capable of giving excellent electric properties to the resulting cell. The present invention relates to an electrode mixture including a powdery electrode material; a binder; and an organic solvent, the binder including a fluorine-containing polymer including a polymer unit based on vinylidene fluoride and a polymer unit based on tetrafluoroethylene, the fluorine-containing polymer including the polymer unit based on vinylidene fluoride in an amount of 80.0 to 89.0 mol % based on all the polymer units, and the organic solvent being N-methyl-2-pyrolidone and/or N,N-dimethylacetamide.
摘要翻译：本发明的目的在于提供即使在从混合物制备24小时后粘度变化不大的电极混合物，能够制造电极密度高，柔软性优异的电极，能够得到优异的电性能细胞。本发明涉及包含粉末电极材料的电极混合物; 粘合剂和有机溶剂，所述粘合剂包括包含基于偏二氟乙烯的聚合物单元的含氟聚合物和基于四氟乙烯的聚合物单元，所述含氟聚合物包含基于偏二氟乙烯的聚合物单元，其量为80.0至89.0mol 基于所有聚合物单元的％，有机溶剂为N-甲基-2-吡咯烷酮和/或N，N-二甲基乙酰胺。

3. 发明授权

US09444103B2 Electrode mixture 有权
标题翻译：电极混合物
公开(公告)号：US09444103B2
公开(公告)日：2016-09-13
申请号：US14402241
申请日：2013-05-20
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Toshiki Ichisaka , Takashi Iguchi , Tomoyuki Fukatani , Kazunobu Uchida , Takuji Ishikawa , Norimasa Uesugi , Takahiro Kitahara
IPC分类号： H01M4/62 , H01M4/139 , H01M4/525
CPC分类号： H01M4/623 , H01M4/139 , H01M4/525 , H01M4/625 , Y02E60/122
摘要： The present invention aims to provide an electrode mixture which shows little change in viscosity even after 24 hours from the preparation of the mixture and enables production of an electrode having a high electrode density and excellent flexibility and is capable of giving excellent electric properties to the resulting cell. The present invention relates to an electrode mixture including a powdery electrode material; a binder; and an organic solvent, the binder including polyvinylidene fluoride and a fluorine-containing polymer including a polymer unit based on vinylidene fluoride and a polymer unit based on tetrafluoroethylene, the fluorine-containing polymer including the polymer unit based on vinylidene fluoride in an amount of 80.0 to 90.0 mol % based on all the polymer units, the polyvinylidene fluoride having a number average molecular weight of 150,000 to 1,400,000.
摘要翻译：本发明的目的在于提供即使在从混合物制备24小时后粘度变化不大的电极混合物，能够制造电极密度高，柔软性优异的电极，能够得到优异的电性能细胞。本发明涉及包含粉末电极材料的电极混合物; 粘合剂和有机溶剂，所述粘合剂包括聚偏二氟乙烯和包含基于偏二氟乙烯的聚合物单元的含氟聚合物和基于四氟乙烯的聚合物单元，所述含氟聚合物包含基于偏二氟乙烯的聚合物单元的量为80.0 至90.0mol％，聚偏二氟乙烯的数均分子量为150,000至1,400,000。

4. 发明授权

US09343744B2 Binder, cathode mixture and anode mixture 有权
标题翻译：粘合剂，阴极混合物和阳极混合物
公开(公告)号：US09343744B2
公开(公告)日：2016-05-17
申请号：US14374003
申请日：2013-01-24
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Takashi Iguchi , Takahiro Kitahara , Takuji Ishikawa , Toshiki Ichisaka , Kazunobu Uchida , Tomoyuki Fukatani , Manabu Fujisawa , Kenji Ichikawa
IPC分类号： H01M4/62 , C08F214/22 , C08F114/22 , C08L27/16 , H01M10/0525 , C09D127/16 , H01M4/04 , H01M4/13 , H01M4/02
CPC分类号： H01M4/623 , C08F114/22 , C08F214/22 , C08F214/225 , C08L27/16 , C08L2205/025 , C09D127/16 , H01M4/0404 , H01M4/043 , H01M4/13 , H01M10/0525 , H01M2004/027 , H01M2004/028 , Y02E60/122
摘要： A binder, including a fluoropolymer, the fluoropolymer including a polymerization unit based on vinylidene fluoride and a polymerization unit based on a monomer having an amide group represented by —CO—NRR′ (R and R′ are the same as or different from each other and each represent a hydrogen atom or an alkyl group optionally having a substituent group) or an amide bond represented by —CO—NR″— (R″ represents a hydrogen atom, an alkyl group optionally having a substituent group, or a phenyl group optionally having a substituent group) and having a solution viscosity of 10 to 20,000 mPa·s. Also disclosed is a positive electrode mixture and a negative electrode mixture containing the binder, a positive electrode, a negative electrode and a lithium ion secondary cell.
摘要翻译：包含氟聚合物的粘合剂，包含基于偏二氟乙烯的聚合单元的含氟聚合物和基于由-CO-NRR'表示的具有酰胺基的单体的聚合单元（R和R'彼此相同或不同）并且各自表示氢原子或任选具有取代基的烷基）或由-CO-NR“ - （R”表示氢原子，任选具有取代基的烷基或任选具有取代基的苯基）表示的酰胺键具有取代基），溶液粘度为10〜20,000mPa·s。还公开了含有粘合剂，正极，负极和锂离子二次电池的正极混合物和负极混合物。

5. 发明申请

US20150137029A1 ELECTRODE MIXTURE 有权
标题翻译：电极混合
公开(公告)号：US20150137029A1
公开(公告)日：2015-05-21
申请号：US14402251
申请日：2013-05-20
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Toshiki Ichisaka , Takashi Iguchi , Tomoyuki Fukatani , Kazunobu Uchida , Takuji Ishikawa , Norimasa Uesugi , Takahiro Kitahara
IPC分类号： H01M4/62 , H01M4/525
CPC分类号： H01M4/623 , H01M4/139 , H01M4/525 , H01M4/625 , Y02E60/122
摘要： The present invention aims to provide an electrode mixture which shows little change in viscosity even after 24 hours from the preparation of the mixture and enables production of an electrode having a high electrode density and excellent flexibility and is capable of giving excellent electric properties to the resulting cell. The present invention relates to an electrode mixture including a powdery electrode material; a binder; and an organic solvent, the binder including a fluorine-containing polymer including a polymer unit based on vinylidene fluoride and a polymer unit based on tetrafluoroethylene, the fluorine-containing polymer including the polymer unit based on vinylidene fluoride in an amount of 80.0 to 89.0 mol % based on all the polymer units, and the organic solvent being N-methyl-2-pyrolidone and/or N,N-dimethylacetamide.
摘要翻译：本发明的目的在于提供即使在从混合物制备24小时后粘度变化不大的电极混合物，能够制造电极密度高，柔软性优异的电极，能够得到优异的电性能细胞。本发明涉及包含粉末电极材料的电极混合物; 粘合剂和有机溶剂，所述粘合剂包括包含基于偏二氟乙烯的聚合物单元的含氟聚合物和基于四氟乙烯的聚合物单元，所述含氟聚合物包含基于偏二氟乙烯的聚合物单元，其量为80.0至89.0mol 基于所有聚合物单元的％，有机溶剂为N-甲基-2-吡咯烷酮和/或N，N-二甲基乙酰胺。

6. 发明申请

US20150280196A1 SEPARATOR, AND SECONDARY BATTERY 审中-公开
标题翻译：分离器和二次电池
公开(公告)号：US20150280196A1
公开(公告)日：2015-10-01
申请号：US14428513
申请日：2013-10-22
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Toshiki Ichisaka , Takahiro Kitahara
IPC分类号： H01M2/16
CPC分类号： H01M2/1686 , C08F214/22 , H01M2/162 , H01M2/1653 , C08F214/26
摘要： The present invention aims to provide a separator having a high ion conductivity and excellent durability, and a secondary battery. The present invention relates to a separator including a layer that includes a fluoropolymer including a polymer unit based on vinylidene fluoride and a polymer unit based on tetrafluoroethylene, and a porous membrane. The fluoropolymer includes 80.0 to 89.0 mol % of the polymer unit based on vinylidene fluoride in all the polymer units, and has a weight average molecular weight of 50000 to 2000000.
摘要翻译：本发明的目的在于提供一种离子传导性高，耐久性优异的隔膜和二次电池。本发明涉及包括含有含氟聚合物的含氟聚合物层和基于四氟乙烯的聚合物单元和多孔膜的隔膜。含氟聚合物包括在所有聚合物单元中基于偏二氟乙烯的聚合物单元的80.0至89.0mol％，重均分子量为50000至2000000。

7. 发明申请

US20150137028A1 ELECTRODE MIXTURE 有权
标题翻译：电极混合
公开(公告)号：US20150137028A1
公开(公告)日：2015-05-21
申请号：US14402241
申请日：2013-05-20
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Toshiki Ichisaka , Takashi Iguchi , Tomoyuki Fukatani , Kazunobu Uchida , Takuji Ishikawa , Norimasa Uesugi , Takahiro Kitahara
IPC分类号： H01M4/62 , H01M4/525
CPC分类号： H01M4/623 , H01M4/139 , H01M4/525 , H01M4/625 , Y02E60/122
摘要： The present invention aims to provide an electrode mixture which shows little change in viscosity even after 24 hours from the preparation of the mixture and enables production of an electrode having a high electrode density and excellent flexibility and is capable of giving excellent electric properties to the resulting cell. The present invention relates to an electrode mixture including a powdery electrode material; a binder; and an organic solvent, the binder including polyvinylidene fluoride and a fluorine-containing polymer including a polymer unit based on vinylidene fluoride and a polymer unit based on tetrafluoroethylene, the fluorine-containing polymer including the polymer unit based on vinylidene fluoride in an amount of 80.0 to 90.0 mol % based on all the polymer units, the polyvinylidene fluoride having a number average molecular weight of 150,000 to 1,400,000.
摘要翻译：本发明的目的在于提供即使在从混合物制备24小时后粘度变化不大的电极混合物，能够制造电极密度高，柔软性优异的电极，能够得到优异的电性能细胞。本发明涉及包含粉末电极材料的电极混合物; 粘合剂和有机溶剂，所述粘合剂包括聚偏二氟乙烯和包含基于偏二氟乙烯的聚合物单元的含氟聚合物和基于四氟乙烯的聚合物单元，所述含氟聚合物包含基于偏二氟乙烯的聚合物单元的量为80.0 至90.0mol％，聚偏二氟乙烯的数均分子量为150,000至1,400,000。

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