Electrode active material for nonaqueous secondary battery, and method for manufacturing same
An electrode active material for a nonaqueous secondary battery comprising: an alkali metal-transition metal composite oxide particles, a hole-doped graphene with an anion. The electrode active material for a nonaqueous secondary battery may be manufactured by a method which includes obtaining a hole-doped graphene by bringing a graphene raw material into contact with a two-coordinate boron cation, and bringing the hole-doped graphene into contact with an alkali metal-transition metal composite oxide particle.
1. An electrode active material for a nonaqueous secondary battery comprising: an alkali metal-transition metal composite oxide particle and a hole-doped graphene with an anion.
2. The electrode active material for a nonaqueous secondary battery according to claim 1 , wherein the anion comprises at least one selected from the group consisting of fluorine-based anions and carborane derivatives.
3. An electrode composition for a nonaqueous secondary battery comprising: the electrode active material for a nonaqueous secondary battery according to claim 1 .
4. An electrode composition for a nonaqueous secondary battery comprising: the electrode active material for a nonaqueous secondary battery according to claim 2 .
5. An electrode for a nonaqueous secondary battery comprising: the electrode active material for a nonaqueous secondary battery according to claim 1 .
6. An electrode for a nonaqueous secondary battery comprising: the electrode active material for a nonaqueous secondary battery according to claim 2 .
7. A nonaqueous secondary battery comprising: the electrode for a nonaqueous secondary battery according to claim 5 .
8. A nonaqueous secondary battery comprising: the electrode for a nonaqueous secondary battery according to claim 6 .
9. A method for manufacturing an electrode active material for a nonaqueous secondary battery comprising:
obtaining a hole-doped graphene by bringing a graphene raw material into contact with a two-coordinate boron cation; and
bringing the hole-doped graphene into contact with an alkali metal-transition metal composite oxide particle.
10. The method for manufacturing according to claim 9 , wherein the two-coordinate boron cation has an aromatic ring.
11. The method for manufacturing according to claim 9 , wherein the two-coordinate boron cation is derived from a two-coordinate boron cation salt containing an anion, and wherein the anion comprises at least one selected from the group consisting of fluorine-based anions and carborane derivatives.
12. The method for manufacturing according to claim 10 , wherein the two-coordinate boron cation is derived from a two-coordinate boron cation salt containing an anion, and wherein the anion comprises at least one selected from the group consisting of fluorine-based anions and carborane derivatives.