-
-
公开(公告)号：EP3067974A1
公开(公告)日：2016-09-14
申请号：EP14858247.1
申请日：2014-10-28
申请人： Osaka Soda Co. Ltd.
CPC分类号： H01M4/622 , C08F220/28 , C09J133/12 , C09J133/14 , H01G11/38 , H01M2/1653 , H01M2/1686 , H01M4/0404 , H01M4/0435 , H01M4/0471 , H01M4/131 , H01M4/1391 , H01M4/382 , H01M4/625 , H01M4/661 , H01M10/052 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M10/0585 , H01M2004/021 , H01M2004/027 , H01M2004/028 , H01M2300/0037 , Y02E60/13 , Y02T10/7022 , C08F2220/287 , C08F220/14 , C08F218/08 , C08F220/06 , C08F2222/1026
摘要： Disclosed is a battery electrode binder containing a polymer including (1) a constituent unit derived from a (meth)acrylate monomer (A) having a hydroxyl group, (2) a constituent unit derived from a vinyl ester monomer (B), and (3) a constituent unit derived from a polyfunctional (meth)acrylate monomer (C). Using the binder, an electrode is produced and adopted in a battery such as a lithium ion secondary battery. Obtained are: an aqueous binder that has a low environmental impact, has high adhesiveness, and in particular does not cause oxidative degradation in the electrode environment; and a battery and electrode using the binder.
-
公开(公告)号：EP2858151B1
公开(公告)日：2018-05-16
申请号：EP13797610.6
申请日：2013-05-28
申请人： Osaka Soda Co., Ltd.
IPC分类号： C08F220/28 , C08F220/26 , C08F222/10 , C08F290/06 , H01M4/62 , H01M10/052 , C08F220/18 , C08F220/14 , C08L33/14
CPC分类号： H01M4/622 , C08F8/00 , C08F20/26 , C08F220/14 , C08F220/18 , C08F220/26 , C08F220/28 , C08F222/1006 , C08F290/062 , C08F2220/286 , C08F2220/287 , C08L33/14 , H01M4/505 , H01M4/525 , H01M10/052 , C08F220/06 , C08F2222/1026 , C08F2220/1808 , C08F2222/104
摘要： The purpose of the present invention is to provide: an aqueous binder having high adhesiveness, that in particular does not exhibit oxidative degradation in an electrode environment, and having little environmental load; and an electrode and a battery that use same. Disclosed is a battery electrode binder containing: (A) a constituent unit derived from a monomer having a hydroxyl group; and (B) a constituent unit derived from a polyfunctional! (meth)acrylate having no more than 5 functions. An electrode is prepared using this binder and is used in a battery such as a lithium-ion secondary battery.
-
4.发明公开BINDER FOR BATTERY ELECTRODES, AND ELECTRODE AND BATTERY USING SAME 审中-公开BINDERFÜRBATTERIEELEKTRODE SOWIE ELEKTRODE UND BATTERIE DAMIT
公开(公告)号：EP3116054A1
公开(公告)日：2017-01-11
申请号：EP15758935.9
申请日：2015-03-03
申请人： Osaka Soda Co. Ltd.
IPC分类号： H01M4/62 , C08F220/28 , C08F290/06 , C08K3/00 , C08L33/04
CPC分类号： H01M4/622 , C08F220/14 , C08F220/18 , C08F220/28 , C08F290/06 , C08F2220/1825 , C08F2220/286 , C08F2220/287 , H01G9/042 , H01M10/052 , H01M10/0525 , C08F2222/1026 , C08F2216/1425 , C08F220/06 , C08F2220/1858 , C08F218/08 , C08F2222/1013
摘要： Provided is a binder for battery electrodes which includes a polymer including: structural units (1) derived from a (meth)acrylate monomer (A) having a hydroxyl group; structural units (2) derived from a polyfunctional (meth)acrylate monomer (B); and structural units (3) derived from a reactive surfactant (C). This binder is used to prepare electrodes, and produce batteries such as lithium ion secondary batteries. Provided are: an aqueous binder which has a low environmental impact, exhibits excellent binding properties, and, notably, does not cause oxidation degradation under an electrode environment; and an electrode and a battery which use said binder.
摘要翻译： 本发明提供一种电池用电极用粘合剂，其包含：具有来自具有羟基的（甲基）丙烯酸酯单体（A）的结构单元（1） 衍生自多官能（甲基）丙烯酸酯单体（B）的结构单元（2）; 和衍生自反应性表面活性剂（C）的结构单元（3）。 该粘合剂用于制备电极，并且生产诸如锂离子二次电池的电池。 提供：具有低环境影响的水性粘合剂，显示出优异的粘结性，特别是在电极环境下不会引起氧化降解; 以及使用所述粘合剂的电极和电池。
-
-
-
搜索结果
4 条记录 (耗时 0.011 秒)
