Aqueous binder for lithium ion battery negative electrode material and preparation method of aqueous binder

• Main Authors: WEI LIANGMING, MA LEI, NIU SULIN
• Format: Patent
• Language: Chinese; English
• Published: 29.08.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The invention belongs to the field of lithium ion battery materials, and discloses a water-based binder for a lithium ion battery negative electrode material and a preparation method of the water-based binder. The main components of the adhesive are polyurethane (PU) and polydopamine (PDA). The inve...