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dc.contributor.authorHuang, Gang
dc.contributor.authorWang, Jin
dc.contributor.authorZhang, Xin Bo
dc.date.accessioned2020-11-29T08:31:40Z
dc.date.available2020-11-29T08:31:40Z
dc.date.issued2020-11-24
dc.date.submitted2020-08-08
dc.identifier.citationHuang, G., Wang, J., & Zhang, X. (2020). Electrode Protection in High-Efficiency Li–O2 Batteries. ACS Central Science. doi:10.1021/acscentsci.0c01069
dc.identifier.issn2374-7943
dc.identifier.issn2374-7951
dc.identifier.doi10.1021/acscentsci.0c01069
dc.identifier.urihttp://hdl.handle.net/10754/666130
dc.description.abstractThe aprotic Li–O2 battery possessing the highest theoretical energy density, approaching that of gasoline, has been regarded as one of the most promising successors to Li-ion batteries. Before this kind of battery can become a viable technology, a series of critical issues need to be conquered, like low round-trip efficiency and short cycling lifetime, which are closely related to the continuous parasitic processes happening at the cathode and anode during cycling. With an aim to promote the practical application of Li–O2 batteries, great effort has been devoted to identify the reasons for oxygen and lithium electrodes degradation and provide guidelines to overcome them. Thus, the stability of cathode and anode has been improved a lot in the past decade, which in turn significantly boosts the electrochemical performances of Li–O2 batteries. Here, an overlook on the electrode protection in high-efficiency Li–O2 batteries is presented by providing first the challenges of electrodes facing and then the effectiveness of the existing approaches that have been proposed to alleviate these. Moreover, new battery systems and perspectives of the viable near-future strategies for rational configuration and balance of the electrodes are also pointed out. This Outlook deepens our understanding of the electrodes in Li–O2 batteries and offers opportunities for the realization of high performance and long-term durability of Li–O2 batteries.
dc.description.sponsorshipWe are grateful for financial support from the National Key R&D Program of China (Grant 2019YFA0705704), the National Natural Science Foundation of China (Grant 21725103), the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant XDA21010210), the Jilin Province Science and Technology Development Plan Funding Project (Grant 20180101203JC), the Changchun Science and Technology Development Plan Funding Project (Grant 19SS010), and the K. C. Wong Education Foundation (Grant GJTD-2018-09).
dc.publisherAmerican Chemical Society (ACS)
dc.relation.urlhttps://pubs.acs.org/doi/10.1021/acscentsci.0c01069
dc.rightsThis is an open access article published under an ACS AuthorChoice License, which permits copying and redistribution of the article or any adaptations for non-commercial purposes.
dc.rights.urihttp://pubs.acs.org/page/policy/authorchoice_termsofuse.html
dc.titleElectrode Protection in High-Efficiency Li–O2 Batteries
dc.typeArticle
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalACS Central Science
dc.eprint.versionPublisher's Version/PDF
dc.contributor.institutionState Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China
kaust.personHuang, Gang
refterms.dateFOA2020-11-29T08:34:17Z


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