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Soft X-ray spectroscopy of light elements in energy storage materials
Wu, Bin1,2; Wang, Bao3; Petit, Tristan1
2021-09-01
Source PublicationENERGY STORAGE MATERIALS
ISSN2405-8297
Volume40Pages:72-95
AbstractThe increasing demand for electrochemical energy storage devices continuously promotes the development of new electrode materials and electrolytes. As a result, understanding their structural and electronic properties affecting electrochemical performance becomes crucial. The role of light elements, which are found in anode and cathode materials, in electrolytes and hence in the solid-electrolyte interphases, requires a special attention. Soft X-ray spectroscopies are particularly relevant to probe selectively light elements in complex environment. Here, the recent advances in the characterization of light elements in energy storage materials by soft X-ray spectroscopy and microscopy techniques are reviewed. After introducing the main X-ray spectroscopic methods and their application to ex situ/in situ/operando characterization of electrochemical processes, the role of light elements in the electrode for supercapacitors and Li/Na-ion storage applications is described. The characterization of electrolytes and related ion solvation is then briefly reviewed before describing how the formation and evolution of solid-electrolyte interphases can be monitored with these methods. Finally, major challenges and future opportunities for soft X-rays spectroscopy in the context of electrochemical energy storage are highlighted.
DOI10.1016/j.ensm.2021.04.045
Language英语
WOS KeywordSOLID-ELECTROLYTE-INTERPHASE ; NITROGEN-DOPED GRAPHENE ; SODIUM-ION BATTERIES ; LITHIUM-SULFUR BATTERIES ; HIGH-PERFORMANCE SUPERCAPACITORS ; CHARGE COMPENSATION MECHANISMS ; NUCLEAR-MAGNETIC-RESONANCE ; IN-SITU ; ABSORPTION-SPECTROSCOPY ; HIGH-CAPACITY
Funding ProjectVolkswagen Foundation (Freigeist Fellowship)[89592] ; CSC scholarship
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science
WOS SubjectChemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
Funding OrganizationVolkswagen Foundation (Freigeist Fellowship) ; CSC scholarship
WOS IDWOS:000667459600007
PublisherELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/49388
Collection中国科学院过程工程研究所
Corresponding AuthorPetit, Tristan
Affiliation1.Helmholtz Zentrum Berlin Mat & Energie GmbH, Young Investigator Grp Nanoscale Solid Liquid Int, Albert Einstein Str 15, D-12489 Berlin, Germany
2.Humboldt Univ, Inst Phys, Newton Str 15, D-12489 Berlin, Germany
3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Wu, Bin,Wang, Bao,Petit, Tristan. Soft X-ray spectroscopy of light elements in energy storage materials[J]. ENERGY STORAGE MATERIALS,2021,40:72-95.
APA Wu, Bin,Wang, Bao,&Petit, Tristan.(2021).Soft X-ray spectroscopy of light elements in energy storage materials.ENERGY STORAGE MATERIALS,40,72-95.
MLA Wu, Bin,et al."Soft X-ray spectroscopy of light elements in energy storage materials".ENERGY STORAGE MATERIALS 40(2021):72-95.
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