Effect of lithiation on the elastic moduli of carbon fibres

Duan, Shanghong, 1992 (author): Chalmers tekniska högskola,Chalmers University of Technology

Harihara Subramonia Iyer, Anand, 1990 (author): Chalmers tekniska högskola,Chalmers University of Technology

Carlstedt, David, 1984 (author): Chalmers tekniska högskola,Chalmers University of Technology

Rittweger, Florian (author): Hochschule für Angewandte Wissenschaften Hamburg (HAW),Hamburg University of Applied Sciences (HAW)

Riemschneider, Karl-Ragmar (author): Hochschule für Angewandte Wissenschaften Hamburg (HAW),Hamburg University of Applied Sciences (HAW)

Hörnqvist Colliander, Magnus, 1979 (author): Chalmers tekniska högskola,Chalmers University of Technology

Liu, Fang, 1975 (author): Chalmers tekniska högskola,Chalmers University of Technology

Asp, Leif, 1966 (author): Chalmers tekniska högskola,Chalmers University of Technology

(creator_code:org_t)

Related links:: https://research.cha... (primary) (free); show more...; https://doi.org/10.1...; https://doi.org/10.1...; https://research.cha...; show less...

Abstract Subject headings

Carbon fibre electrodes can enable a solid-state battery to carry mechanical load as normal construction materials. The multifunctionality is promising for most lightweight applications. Like all electrode materials, both volume and elastic moduli of the carbon fibre electrodes change during battery cycling. Such changes jeopardize the mechanical integrity of the battery. Due to the challenging corrosion problem of the lithiated component in air, the effect of lithiation on the carbon fibre's elastic moduli has yet to be explored. Also, robust data on the expansion of carbon fibres from lithiation are lacking. In the present work, we demonstrate a method and perform tests of corrosion protected carbon fibres in scanning electron microscope. The volume, and longitudinal and transverse moduli of a carbon fibre at three states of lithiation are determined and compared. The transverse modulus of the lithiated fibre is found to be more than double that of the pristine and delithiated fibres.

TEKNIK OCH TEKNOLOGIER -- Maskinteknik (hsv//swe)
ENGINEERING AND TECHNOLOGY -- Mechanical Engineering (hsv//eng)
TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Teknisk mekanik (hsv//swe)
ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Applied Mechanics (hsv//eng)
NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Kompositmaterial och -teknik (hsv//swe)
ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Composite Science and Engineering (hsv//eng)

By the author/editor: Duan, Shanghong, ...; Harihara Subramo ...; Carlstedt, David ...; Rittweger, Flori ...; Sharits, Andrew; Maddox, Calvin; show more...; Riemschneider, K ...; Mollenhauer, Dav ...; Hörnqvist Collia ...; Liu, Fang, 1975; Asp, Leif, 1966; show less...

About the subject

ENGINEERING AND TECHNOLOGY: ENGINEERING AND ...; and Mechanical Engin ...; and Applied Mechanic ...

NATURAL SCIENCES: NATURAL SCIENCES; and Chemical Science ...; and Materials Chemis ...

ENGINEERING AND TECHNOLOGY: ENGINEERING AND ...; and Materials Engine ...; and Composite Scienc ...

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