000864208 001__ 864208 000864208 005__ 20240712112844.0 000864208 0247_ $$2doi$$a10.1039/C9RA03805A 000864208 0247_ $$2Handle$$a2128/22993 000864208 0247_ $$2WOS$$aWOS:000487054800011 000864208 037__ $$aFZJ-2019-04046 000864208 082__ $$a540 000864208 1001_ $$0P:(DE-Juel1)170077$$aGehring, Markus$$b0$$eCorresponding author 000864208 245__ $$aCarbonisation temperature dependence of electrochemical activity of nitrogen-doped carbon fibres from electrospinning as air-cathodes for aqueous-alkaline metal–air batteries 000864208 260__ $$aLondon$$bRSC Publishing$$c2019 000864208 3367_ $$2DRIVER$$aarticle 000864208 3367_ $$2DataCite$$aOutput Types/Journal article 000864208 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1569388030_12885 000864208 3367_ $$2BibTeX$$aARTICLE 000864208 3367_ $$2ORCID$$aJOURNAL_ARTICLE 000864208 3367_ $$00$$2EndNote$$aJournal Article 000864208 520__ $$aPoly-acrylonitrile (PAN)-derived carbon fibres were characterised as air electrode frameworks for aqueous-alkaline metal–air batteries, focussing on the influence of the carbonisation temperature on the structure and electrochemical properties. Elemental composition, (atomic) structure, electrical conductivity, and electrochemical performance related to the oxygen reduction were investigated for electrodes carbonised in the range from 300 °C to 1400 °C. Chemical and structural properties were analysed using elemental analysis, XPS, SEM, and Raman spectroscopy; electrical conductivities of the fibre networks were examined by four-point probe measurements. Electrochemical properties were evaluated using linear sweep voltammetry in 6 M KOH by the open circuit potentials, the cathodic current densities at given overpotentials, and required overpotentials at given current densities. The highest current density was obtained from fibres carbonised at 850 °C. The connection between the fibre characteristics and electrochemical properties are discussed, highlighting the importance of the nitrogen bonding state. The results provide a base for thedevelopment of high performance air electrodes. 000864208 536__ $$0G:(DE-HGF)POF3-131$$a131 - Electrochemical Storage (POF3-131)$$cPOF3-131$$fPOF III$$x0 000864208 536__ $$0G:(DE-Juel1)HITEC-20170406$$aHITEC - Helmholtz Interdisciplinary Doctoral Training in Energy and Climate Research (HITEC) (HITEC-20170406)$$cHITEC-20170406$$x1 000864208 588__ $$aDataset connected to CrossRef 000864208 7001_ $$0P:(DE-Juel1)161208$$aTempel, Hermann$$b1 000864208 7001_ $$00000-0002-8453-299X$$aMerlen, Alexandre$$b2 000864208 7001_ $$0P:(DE-Juel1)161348$$aSchierholz, Roland$$b3 000864208 7001_ $$0P:(DE-Juel1)156123$$aEichel, Rüdiger-A.$$b4 000864208 7001_ $$0P:(DE-Juel1)157700$$aKungl, Hans$$b5 000864208 773__ $$0PERI:(DE-600)2623224-8$$a10.1039/C9RA03805A$$gVol. 9, no. 47, p. 27231 - 27241$$n47$$p27231 - 27241$$tRSC Advances$$v9$$x2046-2069$$y2019 000864208 8564_ $$uhttps://juser.fz-juelich.de/record/864208/files/SL42139%20C00277.pdf 000864208 8564_ $$uhttps://juser.fz-juelich.de/record/864208/files/SL42139%20C00277.pdf?subformat=pdfa$$xpdfa 000864208 8564_ $$uhttps://juser.fz-juelich.de/record/864208/files/c9ra03805a.pdf$$yOpenAccess 000864208 8564_ $$uhttps://juser.fz-juelich.de/record/864208/files/c9ra03805a.pdf?subformat=pdfa$$xpdfa$$yOpenAccess 000864208 8767_ $$8SL42139$$92019-08-14$$d2019-08-14$$eAPC$$jZahlung erfolgt 000864208 909CO $$ooai:juser.fz-juelich.de:864208$$pdnbdelivery$$popenCost$$pVDB$$pdriver$$pOpenAPC$$popen_access$$popenaire 000864208 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)170077$$aForschungszentrum Jülich$$b0$$kFZJ 000864208 9101_ $$0I:(DE-588b)36225-6$$6P:(DE-Juel1)170077$$aRWTH Aachen$$b0$$kRWTH 000864208 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)161208$$aForschungszentrum Jülich$$b1$$kFZJ 000864208 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)161348$$aForschungszentrum Jülich$$b3$$kFZJ 000864208 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)156123$$aForschungszentrum Jülich$$b4$$kFZJ 000864208 9101_ $$0I:(DE-588b)36225-6$$6P:(DE-Juel1)156123$$aRWTH Aachen$$b4$$kRWTH 000864208 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)157700$$aForschungszentrum Jülich$$b5$$kFZJ 000864208 9131_ $$0G:(DE-HGF)POF3-131$$1G:(DE-HGF)POF3-130$$2G:(DE-HGF)POF3-100$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$aDE-HGF$$bEnergie$$lSpeicher und vernetzte Infrastrukturen$$vElectrochemical Storage$$x0 000864208 9141_ $$y2019 000864208 915__ $$0LIC:(DE-HGF)CCBY3$$2HGFVOC$$aCreative Commons Attribution CC BY 3.0 000864208 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS 000864208 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR$$bRSC ADV : 2017 000864208 915__ $$0StatID:(DE-HGF)0501$$2StatID$$aDBCoverage$$bDOAJ Seal 000864208 915__ $$0StatID:(DE-HGF)0500$$2StatID$$aDBCoverage$$bDOAJ 000864208 915__ $$0StatID:(DE-HGF)0111$$2StatID$$aWoS$$bScience Citation Index Expanded 000864208 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection 000864208 915__ $$0StatID:(DE-HGF)9900$$2StatID$$aIF < 5 000864208 915__ $$0StatID:(DE-HGF)0510$$2StatID$$aOpenAccess 000864208 915__ $$0StatID:(DE-HGF)0030$$2StatID$$aPeer Review$$bDOAJ : Blind peer review 000864208 915__ $$0StatID:(DE-HGF)1150$$2StatID$$aDBCoverage$$bCurrent Contents - Physical, Chemical and Earth Sciences 000864208 915__ $$0StatID:(DE-HGF)0310$$2StatID$$aDBCoverage$$bNCBI Molecular Biology Database 000864208 915__ $$0StatID:(DE-HGF)0430$$2StatID$$aNational-Konsortium 000864208 915__ $$0StatID:(DE-HGF)0300$$2StatID$$aDBCoverage$$bMedline 000864208 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bClarivate Analytics Master Journal List 000864208 920__ $$lyes 000864208 9201_ $$0I:(DE-Juel1)IEK-9-20110218$$kIEK-9$$lGrundlagen der Elektrochemie$$x0 000864208 9801_ $$aAPC 000864208 9801_ $$aFullTexts 000864208 980__ $$ajournal 000864208 980__ $$aVDB 000864208 980__ $$aUNRESTRICTED 000864208 980__ $$aI:(DE-Juel1)IEK-9-20110218 000864208 980__ $$aAPC 000864208 981__ $$aI:(DE-Juel1)IET-1-20110218