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1. 发明授权

EP3336930B1 COMPOSITION FOR NON-AQUEOUS SECONDARY CELL FUNCTIONAL LAYER, FUNCTIONAL LAYER FOR NON-AQUEOUS SECONDARY CELL, AND NON-AQUEOUS SECONDARY CELL 有权
公开(公告)号：EP3336930B1
公开(公告)日：2020-12-02
申请号：EP16834799.5
申请日：2016-07-21
申请人： Zeon Corporation
发明人： ASAI, Kazuki , ASANO, Junichi
IPC分类号： H01M2/16 , H01M4/13 , H01M4/62

2. 发明公开

EP2548593A1 MEDICAL INFLATION/DEFLATION DRIVE DEVICE 审中-公开
标题翻译： MEDIZINISCHE VORRICHTUNG ZUR INFLATIONS- / DEFLATIONSAKTIVIERUNG
公开(公告)号：EP2548593A1
公开(公告)日：2013-01-23
申请号：EP11755969.0
申请日：2011-01-28
申请人： Zeon Corporation
发明人： KUROKI, Hidehiro , HASHIOKA, Shingi , ASANO, Junichi
IPC分类号： A61M1/10 , A61M1/12
CPC分类号： A61M1/1062 , A61M1/106 , A61M1/1063 , A61M1/107 , A61M1/1072 , A61M1/1086 , A61M1/125
摘要： A medical inflation/deflation drive device comprises: pressure generation means (11, 12, 40) which, in order to repeat the inflation and deflation of a driven device (22), alternately applies positive pressure and negative pressure to a piping system (18) communicating with the driven device (22); a gas tank (71) which, according to the difference between the pressure in the piping system (18) and the pressure in the gas tank (71), sucks a part of gas within the piping system (18) or discharges a part of the gas within the gas tank (71) to the piping system (18); a valve means (72) for selectively opening and closing the connection between the gas tank (71) and the piping system (18) ; and a control means for controlling the valve means (72) in such a manner that the valve means (72) is opened after a predetermined period of time after the time point at which the application of the pressure by the pressure generation means (11, 12, 40) is switched from the application of the positive pressure or the negative pressure to the application of the negative pressure or the positive pressure, and that the valve means (72) is closed before the next switching.
摘要翻译：医疗充气/放气驱动装置包括：压力产生装置（11,12,40），其为了重复驱动装置（22）的充气和放气，交替地向管道系统（18）施加正压力和负压）与所述从动装置（22）连通; 根据管道系统（18）的压力与气罐（71）的压力的差异吸入管道系统（18）内的一部分气体或排出部分气体的气罐（71）气罐（71）内的气体到管道系统（18）; 用于选择性地打开和关闭气罐（71）和管道系统（18）之间的连接的阀装置（72）; 以及控制装置，其以这样的方式控制阀装置（72），使得阀装置（72）在通过压力产生装置（11，...）施加压力的时间点之后的预定时间段之后打开， 12,40）从正压或负压的施加切换到施加负压或正压，并且阀装置（72）在下一次切换之前关闭。

3. 发明公开

EP4224553A1 CONDUCTIVE MATERIAL DISPERSION LIQUID, METHOD FOR PRODUCING SLURRY FOR NONAQUEOUS SECONDARY BATTERY POSITIVE ELECTRODES, METHOD FOR PRODUCING POSITIVE ELECTRODE FOR NONAQUEOUS SECONDARY BATTERIES, AND METHOD FOR PRODUCING NONAQUEOUS SECONDARY BATTERY 审中-实审
公开(公告)号：EP4224553A1
公开(公告)日：2023-08-09
申请号：EP21875038.8
申请日：2021-08-31
申请人： Zeon Corporation
发明人： ASANO, Junichi
IPC分类号： H01M4/13 , H01M4/139 , H01M4/62
摘要： Provided is a technique that makes it possible to cause a secondary battery to display excellent output characteristics and other characteristics. Secondary battery production is performed using a conductive material dispersion liquid that contains a conductive material, a dispersant, and a solvent. The conductive material is one or more carbon nanotubes having a specific surface area of not less than 800 m 2 /g and not more than 1,300 m 2 /g and having a volume-average particle diameter (D90) of 50 µm or less in the conductive material dispersion liquid. The dispersant is a hydrogenated acrylonitrile-butadiene copolymer having a weight-average molecular weight of 200,000 or less.

4. 发明公开

EP3958358A1 BINDER COMPOSITION FOR NON-AQUEOUS SECONDARY CELL ELECTRODE, SLURRY COMPOSITION FOR NON-AQUEOUS SECONDARY CELL POSITIVE ELECTRODE, POSITIVE ELECTRODE FOR NON-AQUEOUS SECONDARY CELL, AND NON-AQUEOUS SECONDARY CELL 审中-实审
公开(公告)号：EP3958358A1
公开(公告)日：2022-02-23
申请号：EP20791744.4
申请日：2020-04-17
申请人： Zeon Corporation
发明人： MURASE, Tomoya , ASANO, Junichi , BANDO, Fumiaki
IPC分类号： H01M4/62 , C08F293/00 , H01M4/13 , H01M4/139 , H01M10/0566
摘要： A binder composition for a non-aqueous secondary battery electrode contains a polymer A. The polymer A includes a nitrile group-containing monomer unit in a proportion of not less than 80.0 mass% and not more than 99.9 mass%, has a weight-average molecular weight (Mw) of not less than 700,000 and not more than 2,000,000, and has a molecular weight distribution (Mw/Mn) of less than 3.0.

5. 发明公开

EP3336930A1 COMPOSITION FOR NON-AQUEOUS SECONDARY CELL FUNCTIONAL LAYER, FUNCTIONAL LAYER FOR NON-AQUEOUS SECONDARY CELL, AND NON-AQUEOUS SECONDARY CELL 有权
公开(公告)号：EP3336930A1
公开(公告)日：2018-06-20
申请号：EP16834799.5
申请日：2016-07-21
申请人： Zeon Corporation
发明人： ASAI, Kazuki , ASANO, Junichi
IPC分类号： H01M2/16 , H01M4/13
CPC分类号： H01M2/16 , C08L33/26 , C08L2205/025 , C08L2205/22 , H01M4/13
摘要： Provided is a composition for a non-aqueous secondary battery functional layer that has excellent redispersibility of non-conductive particles and enables formation of a functional layer for a non-aqueous secondary battery having excellent flexibility. Also provided are a functional layer for a non-aqueous secondary battery formed using this composition for a non-aqueous secondary battery functional layer and a non-aqueous secondary battery including this functional layer for a non-aqueous secondary battery. The composition for a non-aqueous secondary battery functional layer contains non-conductive particles, a water-soluble polymer that includes a (meth)acrylamide monomer unit in a proportion of 40 mass% or more and has a weight average molecular weight of less than 3.0 × 10 5 , and a particulate polymer.

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