ELECTRODE, NONAQUEOUS ELECTROLYTE BATTERY, BATTERY PACK AND VEHICLE
According to one approach, an electrode (3) is provided. The electrode (3) includes an active material-containing layer (3b). The active material-containing layer (3b) includes an Na-containing niobium-titanium composite oxide having an orthorhombic crystal structure. The active material-containing...
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| creator | Hoshina, Keigo Takami, Norio Namiki, Yusuke Harada, Yasuhiro |
| description | According to one approach, an electrode (3) is provided. The electrode (3) includes an active material-containing layer (3b). The active material-containing layer (3b) includes an Na-containing niobium-titanium composite oxide having an orthorhombic crystal structure. The active material-containing layer (3b) satisfies I 2 /I 1 ¥ 1. I 1 is an intensity of a peak P 1 appearing in a binding energy range of 289 eV to 292 eV in an X-ray photoelectron spectroscopy spectrum of the active material-containing layer (3b). I 2 is an intensity of a peak P 2 appearing in a binding energy range of 283 eV to 285 eV in the X-ray photoelectron spectroscopy spectrum of the active material-containing layer (3b). |
| format | Patent |
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| subjects | BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F ELECTRICITY INORGANIC CHEMISTRY METALLURGY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY |
| title | ELECTRODE, NONAQUEOUS ELECTROLYTE BATTERY, BATTERY PACK AND VEHICLE |
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