ANODE MATERIAL FOR LITHIUM SECONDARY CELL, PRECURSOR FOR SAME, LITHIUM SECONDARY CELL, AND MANUFACTURING METHOD OF ANODE MATERIAL
The present invention relates to an anode material for a lithium secondary cell, a precursor for the anode material, a lithium secondary cell, and a manufacturing method of the anode material. A precursor for the anode material according to an aspect of the present invention is an anode material pre...
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| Main Authors | , , , |
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| Format | Patent |
| Language | English French Korean |
| Published |
20.06.2024
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| Abstract | The present invention relates to an anode material for a lithium secondary cell, a precursor for the anode material, a lithium secondary cell, and a manufacturing method of the anode material. A precursor for the anode material according to an aspect of the present invention is an anode material precursor containing graphite, wherein the graphite may have peaks in particle size ranges of 2-8 ㎛ and 10-25 ㎛, respectively, and a particle size distribution with a D50 of 6-23 ㎛.
La présente invention concerne un matériau d'anode pour une batterie rechargeable au lithium, un précurseur pour le matériau d'anode, une batterie rechargeable au lithium et un procédé de fabrication du matériau d'anode. Un précurseur pour le matériau d'anode selon un aspect de la présente invention est un précurseur de matériau d'anode contenant du graphite, le graphite pouvant avoir des pics dans des plages de taille de particule de 2 à 8 µm et de 10 à 25 µm, respectivement, et une répartition granulométrique avec un D50 de 6 à 23 µm.
본 발명은 리튬 이차전지용 음극재, 상기 음극재용 전구체, 리튬 이차전지 및 음극재의 제조방법에 관한 것이다. 본 발명의 한가지 측면에 따르는 음극재용 전구체는 흑연을 포함하는 음극재 전구체로서, 상기 흑연이 2~8㎛의 입도 범위 및 10~25㎛의 입도 범위에 각각 피크를 가지며, D50이 6~23㎛인 입도 분포를 가지는 것일 수 있다. |
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| AbstractList | The present invention relates to an anode material for a lithium secondary cell, a precursor for the anode material, a lithium secondary cell, and a manufacturing method of the anode material. A precursor for the anode material according to an aspect of the present invention is an anode material precursor containing graphite, wherein the graphite may have peaks in particle size ranges of 2-8 ㎛ and 10-25 ㎛, respectively, and a particle size distribution with a D50 of 6-23 ㎛.
La présente invention concerne un matériau d'anode pour une batterie rechargeable au lithium, un précurseur pour le matériau d'anode, une batterie rechargeable au lithium et un procédé de fabrication du matériau d'anode. Un précurseur pour le matériau d'anode selon un aspect de la présente invention est un précurseur de matériau d'anode contenant du graphite, le graphite pouvant avoir des pics dans des plages de taille de particule de 2 à 8 µm et de 10 à 25 µm, respectivement, et une répartition granulométrique avec un D50 de 6 à 23 µm.
본 발명은 리튬 이차전지용 음극재, 상기 음극재용 전구체, 리튬 이차전지 및 음극재의 제조방법에 관한 것이다. 본 발명의 한가지 측면에 따르는 음극재용 전구체는 흑연을 포함하는 음극재 전구체로서, 상기 흑연이 2~8㎛의 입도 범위 및 10~25㎛의 입도 범위에 각각 피크를 가지며, D50이 6~23㎛인 입도 분포를 가지는 것일 수 있다. |
| Author | LEE, Gang-Ho KIM, Yong-Jung PARK, Sei-Min KIM, Jang-Yul |
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| DocumentTitleAlternate | 리튬 이차전지용 음극재, 상기 음극재용 전구체, 리튬 이차전지 및 음극재의 제조방법 MATÉRIAU D'ANODE POUR BATTERIE RECHARGEABLE AU LITHIUM, PRÉCURSEUR ASSOCIÉ, BATTERIE RECHARGEABLE AU LITHIUM ET PROCÉDÉ DE FABRICATION DE MATÉRIAU D'ANODE |
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| Snippet | The present invention relates to an anode material for a lithium secondary cell, a precursor for the anode material, a lithium secondary cell, and a... |
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| SubjectTerms | BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY |
| Title | ANODE MATERIAL FOR LITHIUM SECONDARY CELL, PRECURSOR FOR SAME, LITHIUM SECONDARY CELL, AND MANUFACTURING METHOD OF ANODE MATERIAL |
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