Li2S@C-Co-N Nanoporous FameworkA High Performance Lithium-Sulfur Batteries

来源 :第二届中国(国际)能源材料化学研讨会 | 被引量 : 0次 | 上传用户：hewanjiang1975

【摘要】

：

Owing to the high theoretical specific capacity(1166 mAh g-1),lithiated lithium sulfide(Li2S) has been considered as a promising cathode material of Li-S batter

【作者】

：

Bo Yua Jiarui Hea Yuanfu Chen Weiqiang Lv Kechun Wen Chen Xu Wanli Zhang Yanrong Li Wu Qin Weidong He

【机构】

：

StateKeyLaboratoryofElectronicThinFilmsandIntegratedDevicesSchoolofEnergyScienceandEngineering,Unive

【出处】

：

第二届中国(国际)能源材料化学研讨会

【发表日期】

：

2017年6期

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

Owing to the high theoretical specific capacity(1166 mAh g-1),lithiated lithium sulfide(Li2S) has been considered as a promising cathode material of Li-S battery.However,the polysulfide dissolution and low electronic conductivity of Li2S limits its further application in next-generation Li-S battery.In this report,a nanoporous Li2S@C-Co-N cathode is synthesized by liquid infiltration-evaporation of ultrafine Li2S nanoparticles into graphitic carbon co-doped with cobalt and nitrogen(C-Co-N) derived from metal-organic frameworks(MOFs).

其他文献

Syntheses and catalysis of transition metal complexes based on 2,6-dbtapBr for water oxidation react

Splitting water is an important strategy for storing chemical fuel.However,the water oxidation reaction is a bottleneck problem.It is highly desirable to develo

会议

碳纳米管多微孔集流体在氧化锡锂离子电池中的应用

为了提高氧化锡锂离子电池的电化学性能,制备了一种多微孔结构的新型集流体.以纸纤维为基体,多壁碳纳米管(MWCNTs)为导电剂,采用真空抽滤法制得多微孔结构的导电纸.将MWCNTs

会议

Synthesis of yttria-stabilized zirconia fine powders for SOFCs

Nowadays,yttria-stabilized zirconia(YSZ) has been regarded as the most reliable system of oxide-ion electrolytes for solid-oxide fuel cells(SOFCs),gas sensors a

会议

Design and synthesis of high ionic conductivity doped zirconia ceramic for IT-SOFCs

Solid oxide fuel cells(SOFCs) can be broadly used in high-power stations and uninterrupted power supply places for high efficiency and environmental friendly.Al

会议

Facile synthesis of MoS2@mesoporous carbon nanocomposite as an improved cathode material for Aluminu

For most carbon cathode materials used in Al-ion battery,like grapheme foam,they used to be with low density(0.04-0.1 g cm-3) which lead to low volumetric capac

会议

Bifunctional MOF-Derived Carbon Photonic Crystal Architectures for Advanced Zn-air and Li-S Batterie

Nitrogen-rich porous carbons(NPC) are leading cathode materials for next-generation Zn-air and Li-S batteries and nitrogen-doping species(NDs) are recognized as

会议

Filling and unfilling carbon capsules with transitional metal oxide nanoparticles for Li-ion hybrid

Li-ion hybrid supercapacitors(Li-HECs) allow effective coordination of the advantages of supercapacitors and Li-ion batteries(LIBs).However,challenges remain in

会议

Heteroatoms doped porous carbon derived from tuna bone for high performance lithium-sulfur batteries

With increasing demanding of the energy,the-state-art electronic energy storage system(EES),lithium-ions batteries,cannot meet peoples needs;therefore,a new cle

会议

Interfacial compatibility in ionic liquid-based rechargeable aluminum battery

As a typical multi-electron reaction device,rechargeable aluminum battery is an attractive candidate among post-lithium batteries,where the interface compatibil

会议

Unraveling the Intrinsic Structures that Influence the Transport of Charges in TiO2 Electrodes

TiO2 is by far the most widely used semiconducting material for electrodes in(photo)-electrochemical applications owing to its unique electrical and optical pro

会议

Li2S@C-Co-N Nanoporous FameworkA High Performance Lithium-Sulfur Batteries

其他学术论文