| abstract |
An object of the present invention is to provide a slurry for a lithium ion battery electrode and a manufacturing method thereof, an electrode for a lithium ion battery, and a lithium ion battery. As a solution, the present disclosure includes a specific amount of a structural unit derived from (meth)acrylamide and a structural unit derived from one or more monomers (a) selected from the group consisting of unsaturated carboxylic acids, unsaturated sulfonic acids, and salts thereof. Water-soluble poly containing a specific amount of the structural unit derived from poly(meth)acrylamide (A-1), (meth)acrylamide and the N,N-2 substituted (meth)acrylamide group-containing compound (b) (Meta) Acrylamide (A-2), electrode active material having a ｐＨ of 3 or more and less than 8 when adjusted with a 10 mass% aqueous solution (B-1), and an electrode active material with a ｐＨ of 8 or more when adjusted with a 10 mass% aqueous solution. A slurry for a lithium ion battery electrode comprising two or more types of electrode active materials including (B-2) and water is provided. |