2017
A pomegranate-structured sulfur cathode material with triple confinement of lithium polysulfides for high-performance lithium–sulfur batteries
Mi Y, Liu W, Wang Q, Jiang J, Brudvig G, Zhou H, Wang H. A pomegranate-structured sulfur cathode material with triple confinement of lithium polysulfides for high-performance lithium–sulfur batteries. Journal Of Materials Chemistry A 2017, 5: 11788-11793. DOI: 10.1039/c7ta00035a.Peer-Reviewed Original ResearchHigh-performance lithium-sulfur batteriesSulfur cathode materialsHigh electrochemical performanceLithium-sulfur batteriesLithium polysulfidesMesoporous carbonRate capabilityCathode materialsElectrochemical performanceIntrinsic low electrical conductivityMesoporous carbon particlesGood rate capabilityExcellent cycling stabilityHigh sulfur contentHigh sulfur loading conditionGraphene oxideLow electrical conductivityHigh energy densityConductive matrixCycling stabilityMA hSulfur cathodeCapacity decayEncapsulation layerPolysulfides
2016
Ferrocene‐Promoted Long‐Cycle Lithium–Sulfur Batteries
Mi Y, Liu W, Yang K, Jiang J, Fan Q, Weng Z, Zhong Y, Wu Z, Brudvig G, Batista V, Zhou H, Wang H. Ferrocene‐Promoted Long‐Cycle Lithium–Sulfur Batteries. Angewandte Chemie 2016, 128: 15038-15042. DOI: 10.1002/ange.201609147.Peer-Reviewed Original ResearchLithium polysulfidesEffective polysulfideCycling stabilityLong-cycle Li–S batteriesOrganometallic molecular compoundsSulfur cathode materialsSulfur electrode materialsLi-S batteriesLithium-sulfur batteriesLong‐Cycle LithiumMolecular-level interactionsCyclopentadienyl ligandSulfur batteriesElectrode materialsFerrocene moleculesCapacity decaySpectroscopic studiesMolecular compoundsSurface sitesCapacity fadePolysulfidesGraphene oxideFerroceneTheoretical calculationsBatteries