-
公开(公告)号：US09595714B2
公开(公告)日：2017-03-14
申请号：US14366318
申请日：2012-12-17
Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Inventor： Frederic Fouda Onana , Riccardo Pieri , Marco Apostolo , Hans Edouard Miltner , Anne-Lise Goffin , Shilei Chen
IPC: H01M4/00 , H01B1/24 , B05D5/12 , H01M4/485 , H01M4/131 , H01M4/1391 , H01M4/58 , H01M4/62 , C08F214/22 , H01M4/505 , H01M4/525 , H01M4/04 , H01M10/0525
CPC classification number: H01M4/485 , B05D5/12 , C08F214/225 , H01B1/24 , H01M4/0402 , H01M4/0404 , H01M4/0409 , H01M4/0414 , H01M4/0419 , H01M4/131 , H01M4/1391 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M4/623 , H01M4/625 , H01M10/0525 , Y02E60/122 , Y02P70/54
Abstract: The present invention pertains to a solvent based electrode-forming composition which comprises at least one vinylidene fluoride (VDF) polymer and a graphene oxide with an oxygen content of no more than 25 wt % dispersed in an organic solvent, wherein the VDF polymer comprises recurring units derived from vinylidene fluoride (VDF) and from at least one (meth)acrylic monomer (MA) having formula (I) here below: wherein: —R1, R2 and R3, equal to or different from each other, are independently selected from a hydrogen atom and a C1-C3 hydrocarbon group, and —ROH is a hydrogen atom or a C1-C5 hydrocarbon moiety comprising at least one hydroxyl group. The present invention further relates to a process for manufacturing said electrode-forming composition, and the use thereof for manufacturing an electrode of secondary lithium batteries.
Abstract translation: 本发明涉及一种溶剂型电极形成组合物，其包含至少一种偏二氟乙烯（VDF）聚合物和分散在有机溶剂中的氧含量不超过25wt％的氧化石墨烯氧化物，其中VDF聚合物包括重复 衍生自偏氟乙烯（VDF）的单元和由式（I）表示的至少一种（甲基）丙烯酸单体（MA）：其中：-R1，R2和R3彼此相同或不同，独立地选自 氢原子和C1-C3烃基，-ROH是氢原子或包含至少一个羟基的C1-C5烃部分。 本发明还涉及制造所述电极形成用组合物的方法及其制造二次锂电池电极的用途。
-
公开(公告)号：US20140329003A1
公开(公告)日：2014-11-06
申请号：US14366318
申请日：2012-12-17
Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Inventor： Frederic Fouda Onana , Riccardo Pieri , Marco Apostolo , Hans Edouard Miltner , Anne-Lise Goffin , Shilei Chen
CPC classification number: H01M4/485 , B05D5/12 , C08F214/225 , H01B1/24 , H01M4/0402 , H01M4/0404 , H01M4/0409 , H01M4/0414 , H01M4/0419 , H01M4/131 , H01M4/1391 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M4/623 , H01M4/625 , H01M10/0525 , Y02E60/122 , Y02P70/54
Abstract: The present invention pertains to a solvent based electrode-forming composition which comprises at least one vinylidene fluoride (VDF) polymer and a graphene oxide with an oxygen content of no more than 25 wt % dispersed in an organic solvent, wherein the VDF polymer comprises recurring units derived from vinylidene fluoride (VDF) and from at least one (meth)acrylic monomer (MA) having formula (I) here below: wherein: —R1, R2 and R3, equal to or different from each other, are independently selected from a hydrogen atom and a C1-C3 hydrocarbon group, and —ROH is a hydrogen atom or a C1-C5 hydrocarbon moiety comprising at least one hydroxyl group. The present invention further relates to a process for manufacturing said electrode-forming composition, and the use thereof for manufacturing an electrode of secondary lithium batteries.
Abstract translation: 本发明涉及一种溶剂型电极形成组合物，其包含至少一种偏二氟乙烯（VDF）聚合物和分散在有机溶剂中的氧含量不超过25wt％的氧化石墨烯氧化物，其中VDF聚合物包括重复 衍生自偏氟乙烯（VDF）的单元和由式（I）表示的至少一种（甲基）丙烯酸单体（MA）：其中：-R1，R2和R3彼此相同或不同，独立地选自 氢原子和C1-C3烃基，-ROH是氢原子或包含至少一个羟基的C1-C5烃部分。 本发明还涉及制造所述电极形成用组合物的方法及其制造二次锂电池电极的用途。
-
Search Results
2
records
(took 0.016 seconds)
