Electrode sheets used in positive and negative electrode of an electric accumulator and a capacitor; aluminum foil for electrode sheets subject to substrate treatment to form a coating film used in positive electrode of an electric accumulator and a capacitor; copper foil for electrode sheets subject to substrate treatment to form a coating film used in negative electrode of an electric accumulator and a capacitor

'accumul':12,37,62 'aluminum':16 'capacitor':15,40,65 'coat':28,53 'copper':41 'electr':11,36,61 'electrod':1,8,19,33,44,58 'film':29,54 'foil':17,42 'form':26,51 'negat':7,57 'posit':5,32 'sheet':2,20,45 'subject':21,46 'substrat':23,48 'treatment':24,49 'use':3,30,55

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