Positive electrode for secondary cell
AssigneeZeon Corporation
InventorsTakumi Sugimoto, Yosuke Yabuuchi
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Abstract
A positive electrode for secondary cell comprising a current collector which is comprised of aluminum or an aluminum alloy and a positive electrode active material layer, wherein the positive electrode active material layer contains a positive electrode active material, a water-based binder, an organic phosphonic acid compound, and a polyvalent metal compound is provided. According to the present invention, a positive electrode for secondary cell which is high in initial capacity and excellent in rate characteristics and high temperature cycle characteristics can be provided.
Claims11
A positive electrode for secondary cell comprising a current collector which is comprised of aluminum or an aluminum alloy and a positive electrode active material layer, wherein
- said positive electrode active material layer contains a positive electrode active material, a water-based binder, an organic phosphonic acid compound, and a polyvalent metal compound.
A slurry composition for secondary cell positive electrode comprising a positive electrode active material, a water-based binder, water, an organic phosphonic acid compound, and a polyvalent metal compound.
A binder composition comprising a water-based binder which is dispersed in water, an organic phosphonic acid compound, and a polyvalent metal compound.
Dependencies are inferred from the claim text.