A MnO2/Graphene Oxide/Multi-Walled Carbon Nanotubes-Sulfur Composite with Dual-Efficient Polysulfide

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：qq121450500

【摘要】

：

【作者】

：

Yong Li Wen Liu Rui Guo Haijuan Pei Yong Wang Jingying Xie

【机构】

：

State Key Laboratory of Space Power Technology,Shanghai Institute of Space Power Sources,shanghai,20

【出处】

：

第二届中国(国际)能源材料化学研讨会

【发表日期】

：

2017年10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

Lithium-sulfur battery is a kind of potential chemical power source because of its high energy density.However,the sulfur cathode has several shortcomings of fast attenuation,poor electrochemical activity and low coulomb efficiency.[1,2] Herein,MnO2/GO/CNTs-S with a unique three-dimension(3D) structure is synthesized.

其他文献

Structure-electrochemistry relationship of LiNi0.8Co0.1Mn0.1O2 Layered cathode for Li-ion battery

As cathodes,LiNixCoyMnzO2(x+y+z = 1,NCM) layered oxide materials have already been drawing much attention on their high capacity merit with respect to other candidates for Li-ion batteries.

会议

Stabilizing Lithium Metal Anodes by Uniform Li-ion Flux Distribution in Nanochannel Confinement

The widespread implementation of high-energy-density lithium metal batteries has long been fettered by lithium dendrite-related failure.Here we report a new strategy to address the issue of dendrite g

会议

Sulfur-Doped Porous Carbon Materials Derived by Simultaneous Polymerization for High Capacitance Sup

Among electrochemical energystorage devices,supercapacitors are excellent power provisionbut provide relatively low energy density.Rational fabrication of electrode materials with porous nanostructure

会议

Facile Synthesis and Highly Efficient Oxygen Electrocatalysts of MCo2O4(M = Ni,Cu,Mn)ultrathin Nanos

In this work,we present an ultra-rapid and facile synthesis of 2D ultrathin MCo2O4(M = Ni,Cu,Mn) nanosheets via a microwave-assisted method.Similarly,MCo2O4/N-CNT hybrids were synthesized by a hydroth

会议

A novel sulfur-PAN composite cathodes for Li/S batteries

Increasingly critical with the demand of creating a clean and sustainable energy landscape.Elemental sulfur is the most promising cathode material for rechargeable lithium batteries because of the hig

会议

A sulphifilic nest separator with beaver-dam-like structure in lithium-sulfur batteries

The rational integration of nanomaterials into an effective membrane is expected to regulate the complex energy chemistry of lithium–sulfur(Li–S) batteries.In this contribution,a bio-inspired beaver-d

会议

A Quinonoid-Imine-Enriched Nanostructured Polymer Mediator for Lithium-Sulfur Batteries

The reversible formation of chemical bonds has potential for tuning multi-electron redox reactions in emerging energy-storage applications,such as lithium-sulfur batteries.The dissolution of polysulfi

会议

Facile mechanochemical fabrication of CuBr2(tu)nanowires using liquid-assisted grinding for high-per

Herein we report the CuBr2(tu) nanowires(tu:thiourea) by a facile mechanochemical method for the first time and their application as electrode for supercapacitors is also studied.The CuBr2(tu) nanowir

会议

Li2S5-based electrolyte renders a stable SEI film to suppress Li dendrite growth

Li metal anode is regarded as the "Holy Grail" of battery electrodes,although it is burdened by safety concerns and low utilization induced by dendrite growth.Here,we proposed a novel organic liquid e

会议

Nitrogen-Doped Nanoporous Graphene Analogues Derived from Metal-Organic Framework Precursors for Sup

Nanoporous carbons with high specific surface area and rich pores are among the most important classes of carbon-based electrode materials for energy storage.In this work,N-containing zeolitic imidazo

会议

A MnO2/Graphene Oxide/Multi-Walled Carbon Nanotubes-Sulfur Composite with Dual-Efficient Polysulfide

与本文相关的学术论文