Metal oxide electrode material, and electrochemical capacitor using the same and manufacturing process for producing the same
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorsDong Hyeok Choi, Hyun Chul Jung, Jun Hee Bae, Hak Kwan Kim
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Abstract
The present invention relates to a metal oxide electrode material, an electrochemical capacitor using the same, and a method for producing the same. More particularly, the present invention relates to a metal oxide electrode material substituting a sublattice location of metal for one or more kinds of different metals, an electrochemical capacitor using the same, and a method for producing the same in metal oxides constituting an electrochemical capacitor electrode.
Claims8
A metal oxide electrode material configuring an electrochemical capacitor electrode,
- wherein a sublattice location of metal is substituted for one or more kinds of different metals, and
- the metal oxide configuring the electrochemical capacitor electrode is manganese dioxide (MnO2) and a sublattice location of manganese (Mn) of manganese dioxide (MnO2) is substituted with nickel (Ni) and cobalt (Co).
An electrochemical capacitor constituted by a porous electrode, an electrolyte, a collector, and a separator, wherein the porous electrode is made of metal oxide of which a metal sublattice location is substituted for one or more kinds of different metals, and the metal oxide configuring the porous electrode is manganese dioxide (MnO2) and a sublattice location of manganese (Mn) of manganese dioxide (MnO2) is substituted with nickel (Ni) and cobalt (Co).
Dependencies are inferred from the claim text.