The present invention provides a binder for a nonaqueous secondary battery electrode capable of greatly improving the peeling strength of an electrode active material layer to a current collector while suppressing the occurrence of cracks in the electrode ...

An object of the present invention is to provide a resin for coating an active material for lithium ion batteries which can prevent expansion of the electrode without inhibiting conduction of lithium ions. The resin for coating an active material for lithi...

A polymer including a first repeating unit having a cationic group and a second repeating unit having an anionic group, an electrode for a lithium secondary battery including the polymer, and a lithium secondary battery employing the electrode.