Oxygen Vacancies on Layered Niobic Acid Weaken the Catalytic Conversion of Polysulfides in Lithium S

来源 :中国化学会第十届全国无机化学学术会议 | 被引量 : 0次 | 上传用户：qq243396832

【摘要】

：

Oxygen vacancies are usually considered as beneficial in catalytic conversion of polysulfides in lithium-sulfur batteries.In this work,we demonstrated that the conversion of polysulfides was hindered

【作者】

：

Lingling Xu Yaping Du

【机构】

：

Frontier Institute of Science and Technology,Xi'an Jiaotong University,Xi'an,Shaanxi 710054,China

【出处】

：

中国化学会第十届全国无机化学学术会议

【发表日期】

：

2019年3期

【关键词】

：

niobic acid oxygen vacancy electrochemistry catalytic conversion Li-S battery

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　　Oxygen vacancies are usually considered as beneficial in catalytic conversion of polysulfides in lithium-sulfur batteries.In this work,we demonstrated that the conversion of polysulfides was hindered by oxygen vacancies on ultrathin niobic acid.

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Oxygen Vacancies on Layered Niobic Acid Weaken the Catalytic Conversion of Polysulfides in Lithium S

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