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In physics, binding energy (also called separation energy) is the minimum energy required to disassemble a system of particles into separate parts. This energy is equal to the mass defect minus the amount of energy, or mass, that is released when a bound system (which typically has a lower potential energy than the sum of its constituent parts) is created, and is what keeps the system together.

Carbon catalyst, method for producing carbon catalyst, fuel cell, electricity storage device, and use of carbon catalyst

ActiveUS20130288888A1High activitySpeed up chemical reactionsCell electrodesHybrid capacitor electrodesElectricityBinding energy

A carbon catalyst which has high catalytic activity and can achieve high catalyst performance is provided. The carbon catalyst comprises nitrogen. The energy peak area ratio of the first nitrogen atom whose electron in the 1s orbital has a binding energy of 398.5±1.0 eV to the second nitrogen atom whose electron in the 1s orbital has a binding energy of 401±1.0 eV (i.e., the value of (the first nitrogen atom)/(the second nitrogen atom)) of the nitrogen introduced into the catalyst is 1.2 or less.

Carbon catalyst, method for producing carbon catalyst, fuel cell, electricity storage device, and use of carbon catalyst

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Owner:ROWANWOOD IP

Electrode, nonaqueous electrolyte battery, battery pack and vehicle

ActiveCN108630908AImprove life characteristicsAlkali titanatesNegative electrodesBinding energyX-ray

The invention relates to an electrode, a nonaqueous electrolyte battery, a battery pack and a vehicle. The invention provides an electrode excellent in service performance. 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 a Na-containing niobium-titanium composite oxide having an orthorhombic crystal structure. The active material-containing layer (3b) satisfies I2 / I1>=1. I1 is an intensity of a peak P1 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). I2 is an intensity of a peak P2 appearing in a binding energy range of 283 eV to 285 eV in the X-ray photoelectronspectroscopy spectrum of the active material-containing layer (3b).

Owner:KK TOSHIBA

2 results about "Binding energy" patented technology

Carbon catalyst, method for producing carbon catalyst, fuel cell, electricity storage device, and use of carbon catalyst

Electrode, nonaqueous electrolyte battery, battery pack and vehicle

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