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MANUFACTURING METHOD OF NEGATIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE BATTERY

JEONG SOON KI / KIM CHANG SU

A manufacturing method of a negative electrode active material for a secondary battery according to one embodiment of the present invention includes: a mixing step of mixing the NbO_2 and a conductive polymer to prepare a mixture, and a crushing step of crushing the mixture to a predetermined size, wherein the crushing step uses a ball mill process. Accordingly, an objective of the present invention is to provide a manufacturing method of a negative electrode of a secondary battery having excellent electrical characteristics, while containing a metal oxide as a negative electrode active material.

본 발명의 일 실시예에 따른 이차 전지용 음극 활물질의 제조 방법은 NbO와 전도성 고분자를 혼합하여 혼합물을 제조하는 혼합 단계, 혼합물을 일정한 크기로 분쇄하는 분쇄 단계를 포함하고, 분쇄 단계는 볼밀 공정을 이용한다.

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MANUFACTURING METHOD OF NEGATIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE BATTERY

JEONG SOON KI / KIM CHANG SU

Abstract

MANUFACTURING METHOD OF NEGATIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE BATTERY

JEONG SOON KI / KIM CHANG SU

Abstract

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Titel:

MANUFACTURING METHOD OF NEGATIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE BATTERY

Weitere Titelangaben:

이차 전지용 음극 활물질의 제조 방법

Beteiligte:

JEONG SOON KI (Autor:in) / KIM CHANG SU (Autor:in)

Erscheinungsdatum:

12.03.2018

Medientyp:

Patent

Format:

Elektronische Ressource

Sprache:

Koreanisch

Klassifikation:

IPC: C04B Kalk , LIME / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY

AN JUNG CHUL / KIM BYOUNG JU / KIM MYUNG KI et al. | Europäisches Patentamt | 2019

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