Negative electrode and rechargeable lithium battery including same

A negative electrode active material and a rechargeable lithium battery including the same are provided. The negative electrode active material includes an M-containing nano-zirconia (wherein M is Y2O3, CeO2, or Sc2O3) having a particle diameter of about 300 nm or less, nano-silicon, and amorphous c...

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Bibliographic Details
Main Authors CHOI SOON-BONG, SHIN CHANG-SU, SONG MIN-YOUNG, LEE DAE-HYUK, CHOI HEE-SEON
Format Patent
LanguageChinese
English
Published 10.06.2025
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:A negative electrode active material and a rechargeable lithium battery including the same are provided. The negative electrode active material includes an M-containing nano-zirconia (wherein M is Y2O3, CeO2, or Sc2O3) having a particle diameter of about 300 nm or less, nano-silicon, and amorphous carbon. 提供了一种负电极活性物质和包括该负电极活性物质的可再充电锂电池。负电极活性物质包括具有约300nm或更小的粒径的含M的纳米氧化锆（其中，M为Y2O3、CeO2或Sc2O3）、纳米硅和非晶碳。
Bibliography:Application Number: CN202411779002