규소를 포함하는 코어 입자와, Ge, Sn, Ni, Mo, W, Ag, Pd, Cu, Bi, Fe, Co, Mn, Cr, V, Ga, B, Sb, In, Te, Cd, Rh, Ru, Nb, Ta, Re, Os, Ir, Pt, Pb 및 P로 이루어지는 군으로부터 선택된 하나 이상의 금속 원소를 포함하는 부극 활물질이 제공된다. 상기 부극 활물질은 상기 코어 입자의 중심으로부터 상기 코어 입자의 표면을 향하여 원소 조성이 연속적으로 변화한다. 각각 상기 부극 활물질을 포함하는 부극, 전지, 전동 차량, 축전 장치, 전자 기기 및 축전 시스템 또한 제공된다.

    A negative electrode active material includes a core particle comprising silicon; and at least one metal element selected from the group consisting of: Ge, Sn, Ni, Mo, W, Ag, Pd, Cu, Bi, Fe, Co, Mn, Cr, V, Ga, B, Sb, In, Te, Cd, Rh, Ru, Nb, Ta, Re, Os, Ir, Pt, Pb and P. The negative electrode active material has an elemental composition that varies continuously from a center of the core particle to a surface of the core particle. A negative electrode, a battery, an electric vehicle, an electric storage apparatus, an electronic apparatus and a power storage system each include the negative electrode active material.


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    Titel :

    NEGATIVE ELECTRODE ACTIVE MATERIAL BATTERY BATTERY PACK ELECTRONIC APPARATUS ELECTRIC VEHICLE ELECTRICAL STORAGE APPARATUS AND ELECTRICITY SYSTEM


    Weitere Titelangaben:

    부극 활물질, 전지, 전지 팩, 전자 기기, 전동 차량, 축전 장치 및 전력 시스템


    Erscheinungsdatum :

    26.10.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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






    BATTERY, NEGATIVE ELECTRODE FOR BATTERY, BATTERY PACK, ELECTRONIC APPARATUS, ELECTRIC VEHICLE, ELECTRICITY STORAGE APPARATUS AND ELECTRIC POWER SYSTEM

    MATSUI TAKAAKI / MASHIKO AYA / MATSUSHITA TADASHI et al. | Europäisches Patentamt | 2015

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    Battery, negative electrode for battery, battery pack, electronic apparatus, electric vehicle, electricity storage apparatus and electric power system

    MATSUI TAKAAKI / MASHIKO AYA / MATSUSHITA TADASHI et al. | Europäisches Patentamt | 2016

    Freier Zugriff