NEGATIVE ACTIVE MATERIAL AND LITHIUM BATTERY INCLUDING NEGATIVE ACTIVE MATERIAL
A negative active material includes a silicon-based alloy, wherein the silicon-based alloy includes silicon (Si); a first metal (M 1 ) selected from aluminium (Al), titanium (Ti), vanadium (V), chromium (Cr), iron (Fe), cobalt (Co), nickel (Ni), copper (Cu), zinc (Zn), gallium (Ga), and germanium (G...
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| creator | KIM, Jaehyuk YOON, Dukhyoung SUH, Soonsung YOO, Hana CHU, Heeyoung KWON, Seunguk |
| description | A negative active material includes a silicon-based alloy, wherein the silicon-based alloy includes silicon (Si); a first metal (M 1 ) selected from aluminium (Al), titanium (Ti), vanadium (V), chromium (Cr), iron (Fe), cobalt (Co), nickel (Ni), copper (Cu), zinc (Zn), gallium (Ga), and germanium (Ge), and at least one additional element (A), which is included in the silicon-based alloy and on a surface of silicon-based alloy, selected from carbon (C), boron (B), sodium (Na), nitrogen (N), phosphorous (P), sulfur (S), and chlorine (Cl), and the silicon-based alloy has an internal porosity of about 35% or less. A lithium battery including the negative active material may have improved lifespan characteristics. |
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A lithium battery including the negative active material may have improved lifespan characteristics.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ALLOYS BASIC ELECTRIC ELEMENTS CASTING CHEMISTRY ELECTRICITY FERROUS OR NON-FERROUS ALLOYS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METALLURGY PERFORMING OPERATIONS POWDER METALLURGY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WORKING METALLIC POWDER |
| title | NEGATIVE ACTIVE MATERIAL AND LITHIUM BATTERY INCLUDING NEGATIVE ACTIVE MATERIAL |
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