Anode Binder for Lithium Rechargeable Battery, Anode Binder Including Cured Compound of the Same Anode Binder
AssigneeLG Chem, Ltd.
InventorsSungjin Lee, Jeong Man Son, Dong Jo Ryu, Seon Hee Han, Jung Sup Han, Min Ah Kang, Jungeun Woo, Cheolhoon Choi
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Abstract
There is provided an anode binder materials that can be converted into an anode binder having heat resistance, chemical resistance, excellent binding force and durability, and the like, as prerequisites for improving the performances of lithium rechargeable batteries, wherein the anode binder material comprises a vulcanization accelerator comprising a metal-organic framework (MOF); a styrene-butadiene-based copolymer; and sulfur molecule (S8).
Claims19
An anode binder material for a lithium rechargeable battery comprising
- a vulcanization accelerator comprising a metal-organic framework;
- a styrene-butadiene-based copolymer;
- and
- S8.
An anode binder composition for a lithium rechargeable battery comprising:
- a styrene-butadiene-based copolymer vulcanized in the presence of a vulcanization accelerator comprising a metal-organic framework.
A method for preparing an anode binder composition for a lithium rechargeable battery comprising a step of:
- vulcanizing styrene-butadiene-based copolymer and a S8, in the presence of a vulcanization accelerator comprising a metal-organic framework.
Dependencies are inferred from the claim text.