Last Updated
：2025/11/21
overvoltage
Noun
countable
uncountable
Japanese Meaning
電流が流れる際の電極またはセルの実際の電位と、電解が起こらない場合の理論的（熱力学的）な電位との差を指す。オーバーポテンシャルとも呼ばれる。
Sense（1）
（ plural ）
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(physics) The difference between the electric potential of an electrode or cell under the passage of a current and the thermodynamic value of the electrode or cell potential in the absence of electrolysis; overpotential.
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overvoltage
The researchers measured the overvoltage, the excess electrode potential developed during current passage compared to the thermodynamic potential, to optimize the cell's performance.
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The researchers measured the overvoltage, the excess electrode potential developed during current passage compared to the thermodynamic potential, to optimize the cell's performance.
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