Resin for energy device electrode, composition for forming energy device electrode, positive electrode for energy device, and energy device
AssigneeHitachi Chemical Company, Ltd.
InventorsHiroki KUZUOKA, Kenji SUZUKI, Shunsuke NAGAI, Eisuke HABA
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Abstract
A composition for forming an energy device electrode contains a positive electrode active material containing a lithium-containing metal composite oxide containing lithium and nickel in which a content ratio of nickel with respect to metals other than lithium is 50% by mole or more and a resin for an energy device electrode containing a structural unit derived from a nitrile group-containing monomer.
Claims17
A composition for forming an energy device electrode, the composition comprising:
- a positive electrode active material comprising a lithium-containing metal composite oxide comprising lithium and nickel in which a content ratio of nickel with respect to metals other than lithium is 50% by mole or more;
- and
- a resin for an energy device electrode comprising a structural unit derived from a nitrile group-containing monomer.
A resin for an energy device electrode comprising a structural unit derived from a nitrile group-containing monomer, and used for forming a positive electrode mixture layer comprising a positive electrode active material comprising a lithium-containing metal composite oxide comprising lithium and nickel in which a content ratio of nickel with respect to metals other than lithium is 50% by mole or more.
Dependencies are inferred from the claim text.