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240910s2024 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202409904
|2 doi
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|a pubmed24n1593.xml
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|a (DE-627)NLM377413992
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|a (NLM)39254348
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|a DE-627
|b ger
|c DE-627
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|a eng
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|a Jiao, Shuqiang
|e verfasserin
|4 aut
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|a d-Orbital Induced Electronic Structure Reconfiguration toward Manipulating Electron Transfer Pathways of Metallo-Porphyrin for Enhanced AlCl2 + Storage
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Revised 07.11.2024
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2024 Wiley‐VCH GmbH.
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|a The positive electrodes of non-aqueous aluminum ion batteries (AIBs) frequently encounter significant issues, for instance, low capacity in graphite (mechanism: anion de/intercalation and large electrode deformation induced) and poor stability in inorganic positive electrodes (mechanism: multi-electron redox reaction and dissolution of active materials induced). Here, metallo-porphyrin compounds (employed Fe2+, Co2+, Ni2+, Cu2+, and Zn2+ as the ion centers) are introduced to effectively enhance both the cycling stability and reversible capacity due to the formation of stable conjugated metal-organic coordination and presence of axially coordinated active sites, respectively. With the regulation of electronic energy levels, the d-orbitals in the redox reactions and electron transfer pathways can be rearranged. The 5,10,15,20-tetraphenyl-21H,23H-porphine nickle(II) (NiTPP) presents the highest specific capacity (177.1 mAh g-1), with an increment of 32.1% and 77.1% in comparison with the capacities of H2TPP and graphite, respectively, which offers a new route for developing high-capacity positive electrodes for stable AIBs
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|a Journal Article
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|a aluminum ion battery
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|a high specific capacity
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|a metallo‐porphyrin compounds
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|a organic positive electrode
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|a Han, Xue
|e verfasserin
|4 aut
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|a Bu, Xudong
|e verfasserin
|4 aut
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| 700 |
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|a Huang, Zheng
|e verfasserin
|4 aut
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|a Li, Shijie
|e verfasserin
|4 aut
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|a Wang, Wei
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Mingyong
|e verfasserin
|4 aut
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| 700 |
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|a Liu, Yunpeng
|e verfasserin
|4 aut
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| 700 |
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|a Song, Wei-Li
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 36(2024), 45 vom: 21. Nov., Seite e2409904
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
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|g volume:36
|g year:2024
|g number:45
|g day:21
|g month:11
|g pages:e2409904
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|u http://dx.doi.org/10.1002/adma.202409904
|3 Volltext
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