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CARBON HAVING REDOX FUNCTIONAL GROUP-CONTAINING POLYMER LAYER FORMED THEREON, AND SULFUR-CARBON COMPOSITE AND LITHIUM SECONDARY BATTERY INCLUDING SAME
CARBON HAVING REDOX FUNCTIONAL GROUP-CONTAINING POLYMER LAYER FORMED THEREON, AND SULFUR-CARBON COMPOSITE AND LITHIUM SECONDARY BATTERY INCLUDING SAME
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机译:在其上形成含氧化还原官能团的聚合物层的碳,以及硫 - 碳复合材料和锂二次电池
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摘要
Disclosed is a carbon product, including a carbon material, and a redox functional group-containing polymer layer on a surface of the carbon material, as well as a sulfur-carbon composite containing the same, and a lithium secondary battery containing the same. More specifically, since the redox functional group-containing polymer functions to promote the reduction of lithium polysulfide, when the carbon material having the redox functional group-containing polymer layer formed or the sulfur-carbon composite is applied as a positive electrode material for a lithium secondary battery, the performance of the battery may be improved.
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