An excellent integrated anode (Sn-AB) is constructed by using epoxy (A)-amine (B) glue binding with ultrafine Sn nanoparticles. The electrode with strong adhesion and tensile strength can effectively tolerate the large volume changes of Sn, thereby guaranteeing excellent Li-storage properties. The development of AB binder, therefore, provides a novel and potential tactics for enhancement of electrode integration and mechanical strength.
Funding
Development of novel composite anode materials combined with new binders for high energy, high power and long life lithium-ion batteries
Wang, Y., Xu, Y., Meng, Q., Chou, S., Ma, J., Kang, Y. & Liu, H. (2016). Chemically Bonded Sn Nanoparticles Using the Crosslinked Epoxy Binder for High Energy-Density Li Ion Battery. Advanced Materials Interfaces, 3 (23), 1600662-1-1600662-7.