ELECTRODE FOR ELECTROLYSIS AND PREPARATION METHOD THEREOF

The present invention relates to an electrode for electrolysis with improved overvoltage and a manufacturing method thereof. The electrode for electrolysis of the present invention exhibits a low overvoltage, which can significantly reduce power consumption of an electrolysis cell. In addition, the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PARK HUNMIN, HWANG INSUNG, KIM KWANGHYUN, CHOI JUNGHO, HWANG GYO HYUN, BANG YONG JU, JUNG JONG WOOK, BANG JUNGUP, LEE DONGCHUL
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:The present invention relates to an electrode for electrolysis with improved overvoltage and a manufacturing method thereof. The electrode for electrolysis of the present invention exhibits a low overvoltage, which can significantly reduce power consumption of an electrolysis cell. In addition, the electrode has excellent chlorine generation reactivity, and thus can be suitably used as a positive electrode of a chlor-alkali electrolysis cell. Moreover, according to the manufacturing method of the present invention, an electrode for electrolysis having the effect can be manufactured with a low cost and by a simple process. 본 발명은 과전압이 개선된 전해용 전극 및 이의 제조방법에 관한 것이다. 본 발명의 전해용 전극은 낮은 과전압을 나타내어 전해 셀의 소모 전력을 크게 낮출 수 있을 뿐만 아니라, 염소 발생 반응성이 우수하여 클로르-알칼리 전해 셀의 양극으로 적합하게 사용될 수 있다. 또한, 본 발명의 제조방법에 따르면 상기 효과를 갖는 전해용 전극을 저비용 및 간소한 공정으로 제조할 수 있다.