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MANUFACTURING METHOD OF POSITIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE BATTERY
A method for manufacturing a positive electrode active material for a secondary battery includes a mixing step of manufacturing a mixture by mixing a sulfur-based active material with a conductive polymer and a crushing step of crushing the mixture to a predetermined size. A ball mill process is used in the crush step. Accordingly, the present invention can improve charging and discharging characteristics while using an environmentally-friendly metal sulfide as the positive electrode active material.
본 발명의 일 실시예에 따른 유황계 활물질과 전도성 고분자를 혼합하여 혼합물을 제조하는 혼합 단계, 혼합물을 일정한 크기로 분쇄하는 분쇄 단계를 포함하고, 분쇄 단계는 볼밀 공정을 이용한다.
MANUFACTURING METHOD OF POSITIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE BATTERY
A method for manufacturing a positive electrode active material for a secondary battery includes a mixing step of manufacturing a mixture by mixing a sulfur-based active material with a conductive polymer and a crushing step of crushing the mixture to a predetermined size. A ball mill process is used in the crush step. Accordingly, the present invention can improve charging and discharging characteristics while using an environmentally-friendly metal sulfide as the positive electrode active material.
본 발명의 일 실시예에 따른 유황계 활물질과 전도성 고분자를 혼합하여 혼합물을 제조하는 혼합 단계, 혼합물을 일정한 크기로 분쇄하는 분쇄 단계를 포함하고, 분쇄 단계는 볼밀 공정을 이용한다.
MANUFACTURING METHOD OF POSITIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE BATTERY
이차 전지용 양극 활물질의 제조 방법
JEONG SOON KI (Autor:in) / KIM CHANG SU (Autor:in)
12.03.2018
Patent
Elektronische Ressource
Koreanisch
MANUFACTURING METHOD OF NEGATIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE BATTERY
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