Home > Publications database > Bio‐Derived Surface Layer Suitable for Long Term Cycling Ni‐Rich Cathode for Lithium‐Ion Batteries > print

001     903991
005     20240711085657.0
024 7 _ |a 10.1002/smll.202104532
|2 doi
024 7 _ |a 1613-6810
|2 ISSN
024 7 _ |a 1613-6829
|2 ISSN
024 7 _ |a 2128/30890
|2 Handle
024 7 _ |a altmetric:115644809
|2 altmetric
024 7 _ |a 34677913
|2 pmid
024 7 _ |a WOS:000709875900001
|2 WOS
037 _ _ |a FZJ-2021-05561
082 _ _ |a 540
100 1 _ |a Jo, Chang-Heum
|0 P:(DE-HGF)0
|b 0
245 _ _ |a Bio‐Derived Surface Layer Suitable for Long Term Cycling Ni‐Rich Cathode for Lithium‐Ion Batteries
260 _ _ |a Weinheim
|c 2021
|b Wiley-VCH
336 7 _ |a article
|2 DRIVER
336 7 _ |a Output Types/Journal article
|2 DataCite
336 7 _ |a Journal Article
|b journal
|m journal
|0 PUB:(DE-HGF)16
|s 1648215282_15358
|2 PUB:(DE-HGF)
336 7 _ |a ARTICLE
|2 BibTeX
336 7 _ |a JOURNAL_ARTICLE
|2 ORCID
336 7 _ |a Journal Article
|0 0
|2 EndNote
520 _ _ |a Since Ni-rich cathode material is very sensitive to moisture and easily forms residual lithium compounds that degrade cell performance, it is very important to pay attention to the selection of the surface modifying media. Accordingly, hydroxyapatite (Ca5(PO4)3(OH)), a tooth-derived material showing excellent mechanical and thermodynamic stabilities, is selected. To verify the availability of hydroxyapatite as a surface protection material, lithium-doped hydroxyapatite, Ca4.67Li0.33(PO4)3(OH), is formed with ≈10-nm layer after reacting with residual lithium compounds on Li[Ni0.8Co0.15Al0.05]O2, which spontaneously results in dramatic reduction of surface lithium residues to 2879 ppm from 22364 ppm. The Ca4.67Li0.33(PO4)3(OH)-modified Li[Ni0.8Co0.15Al0.05]O2 electrode provides ultra-long term cycling stability, enabling 1000 cycles retaining 66.3% of its initial capacity. Also, morphological degradations such as micro-cracking or amorphization of surface are significantly suppressed by the presence of Ca4.67Li0.33(PO4)3(OH) layer on the Li[Ni0.8Co0.15Al0.05]O2, of which the Ca4.67Li0.33(PO4)3(OH) is transformed to CaF2 via Ca4.67Li0.33(PO4)3F during the long term cycles reacting with HF in electrolyte. In addition, the authors’ density function theory (DFT) results explain the reason of instability of NCA and why CaF2 layers can delay the micro-cracking during electrochemical reaction. Therefore, the stable Ca4.67Li0.33(PO4)3F and CaF2 layers play a pivotal role to protect the Li[Ni0.8Co0.15Al0.05]O2 with ultra-long cycling stability.
536 _ _ |a 1221 - Fundamentals and Materials (POF4-122)
|0 G:(DE-HGF)POF4-1221
|c POF4-122
|f POF IV
|x 0
588 _ _ |a Dataset connected to CrossRef, Journals: juser.fz-juelich.de
700 1 _ |a Voronina, Natalia
|0 P:(DE-HGF)0
|b 1
700 1 _ |a Kim, Hee Jae
|0 P:(DE-HGF)0
|b 2
700 1 _ |a Yashiro, Hitoshi
|0 P:(DE-HGF)0
|b 3
700 1 _ |a Yaqoob, Najma
|0 P:(DE-Juel1)164884
|b 4
|u fzj
700 1 _ |a Guillon, Olivier
|0 P:(DE-Juel1)161591
|b 5
|u fzj
700 1 _ |a Kaghazchi, Payam
|0 P:(DE-Juel1)174502
|b 6
|e Corresponding author
700 1 _ |a Myung, Seung-Taek
|0 0000-0001-6888-5376
|b 7
|e Corresponding author
773 _ _ |a 10.1002/smll.202104532
|g Vol. 17, no. 47, p. 2104532 -
|0 PERI:(DE-600)2168935-0
|n 47
|p 2104532 -
|t Small
|v 17
|y 2021
|x 1613-6810
856 4 _ |u https://juser.fz-juelich.de/record/903991/files/Small%20-%202021%20-%20Jo%20-%20Bio%E2%80%90Derived%20Surface%20Layer%20Suitable%20for%20Long%20Term%20Cycling%20Ni%E2%80%90Rich%20Cathode%20for%20Lithium%E2%80%90Ion%20Batteries.pdf
|y Restricted
856 4 _ |y Published on 2021-10-22. Available in OpenAccess from 2022-10-22.
|u https://juser.fz-juelich.de/record/903991/files/Bio_Derived_Surface_Layer_Suitable_for_Long_Term_Cycling_Ni_rich.pdf
909 C O |o oai:juser.fz-juelich.de:903991
|p openaire
|p open_access
|p VDB
|p driver
|p dnbdelivery
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 4
|6 P:(DE-Juel1)164884
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 5
|6 P:(DE-Juel1)161591
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 6
|6 P:(DE-Juel1)174502
913 1 _ |a DE-HGF
|b Forschungsbereich Energie
|l Materialien und Technologien für die Energiewende (MTET)
|1 G:(DE-HGF)POF4-120
|0 G:(DE-HGF)POF4-122
|3 G:(DE-HGF)POF4
|2 G:(DE-HGF)POF4-100
|4 G:(DE-HGF)POF
|v Elektrochemische Energiespeicherung
|9 G:(DE-HGF)POF4-1221
|x 0
914 1 _ |y 2022
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0200
|2 StatID
|b SCOPUS
|d 2021-01-27
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0300
|2 StatID
|b Medline
|d 2021-01-27
915 _ _ |a Embargoed OpenAccess
|0 StatID:(DE-HGF)0530
|2 StatID
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)1150
|2 StatID
|b Current Contents - Physical, Chemical and Earth Sciences
|d 2021-01-27
915 _ _ |a DEAL Wiley
|0 StatID:(DE-HGF)3001
|2 StatID
|d 2021-01-27
|w ger
915 _ _ |a WoS
|0 StatID:(DE-HGF)0113
|2 StatID
|b Science Citation Index Expanded
|d 2021-01-27
915 _ _ |a IF >= 10
|0 StatID:(DE-HGF)9910
|2 StatID
|b SMALL : 2019
|d 2021-01-27
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0150
|2 StatID
|b Web of Science Core Collection
|d 2021-01-27
915 _ _ |a JCR
|0 StatID:(DE-HGF)0100
|2 StatID
|b SMALL : 2019
|d 2021-01-27
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0160
|2 StatID
|b Essential Science Indicators
|d 2021-01-27
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0199
|2 StatID
|b Clarivate Analytics Master Journal List
|d 2021-01-27
920 1 _ |0 I:(DE-Juel1)IEK-1-20101013
|k IEK-1
|l Werkstoffsynthese und Herstellungsverfahren
|x 0
980 1 _ |a FullTexts
980 _ _ |a journal
980 _ _ |a VDB
980 _ _ |a UNRESTRICTED
980 _ _ |a I:(DE-Juel1)IEK-1-20101013
981 _ _ |a I:(DE-Juel1)IMD-2-20101013

LibraryCollectionCLSMajorCLSMinorLanguageAuthor
Marc 21