Provided is a negative electrode active material comprising: a core particle containing 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 which varies continuously from a center of the core particle to a surface of the core particle. There are also provided a negative electrode, a battery, an electric vehicle, an electrical storage apparatus, an electronic apparatus and a power storage system each including the negative electrode active material.
NEGATIVE ELECTRODE ACTIVE MATERIAL, BATTERY, BATTERY PACK, ELECTRONIC APPARATUS, ELECTRIC VEHICLE, ELECTRICAL STORAGE APPARATUS AND ELECTRICITY SYSTEM
04.09.2015
Patent
Elektronische Ressource
Koreanisch
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 |
Europäisches Patentamt | 2020
Europäisches Patentamt | 2015
|Europäisches Patentamt | 2015
|Europäisches Patentamt | 2015
|Europäisches Patentamt | 2016
|