Conductive substrate coating for lithium ion battery, electrode for lithium ion battery and lithium ion battery

The invention provides a conductive substrate coating for a lithium ion battery, an electrode for the lithium ion battery and a lithium ion battery, the conductive substrate coating for the lithium ion battery, the electrode for the lithium ion battery and the lithium ion battery reduce contact resistance between a current collector and an active substance in an electrode used for a lithium ion battery, facilitates improvement of closing between the current collector and active substance containing layer, and can uniformly perform coating in a film thickness of below 6 micrometers. An aqueous conductive substrate coating can form a conductive substrate envelope for the electrode for the lithium ion battery comprising the current collector and the active substance, the conductive substrate coating comprises theet graphite, 50 mass% laser diffraction diameter (X50dif) of the sheet graphite is 0.3 micrometers-8 micrometers, 50 mass% strokes diameter (X50st) is 0.08micrometers-3.5 micrometers, and the sheet index