Sökning: WFRF:(Palermo Vincenzo) > Electrophoretic coa...
Fältnamn | Indikatorer | Metadata |
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000 | 04022naa a2200421 4500 | |
001 | oai:research.chalmers.se:9c7f855b-dbac-4d0a-8d15-5b444a42537d | |
003 | SwePub | |
008 | 210320s2021 | |||||||||||000 ||eng| | |
024 | 7 | a https://research.chalmers.se/publication/5232692 URI |
024 | 7 | a https://doi.org/10.1016/j.compscitech.2021.1087682 DOI |
024 | 7 | a https://research.chalmers.se/publication/5228722 URI |
040 | a (SwePub)cth | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a art2 swepub-publicationtype |
072 | 7 | a ref2 swepub-contenttype |
100 | 1 | a Sanchez Sanchez, Jaime,d 1990u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)jaimes |
245 | 1 0 | a Electrophoretic coating of LiFePO4/Graphene oxide on carbon fibers as cathode electrodes for structural lithium ion batteries |
264 | 1 | b Elsevier BV,c 2021 |
520 | a Carbon fibers (CF), commonly used in the structure of airplanes or cars, can also work as conductive electrodes in “structural batteries” for distributed energy storage. To this aim CF should be chemically functionalized, which is challenging due to their complex geometry and surface. Here, we describe an “all-electrostatic” approach taking advantage of the intrinsic conductivity of CF to coat them with a cathode material composed of LiFePO4 blended with nanosheets of electrochemically exfoliated graphene oxide (EGO). We first achieve electrostatic selfassembly of the nanometric components at the nanoscale, then use Electrophoretic Deposition (EPD) to obtain a uniform, macroscale coating on the fibers. We achieve a LiFePO4 loading >90 wt% featuring good adhesion on the carbon fibers, low degradation upon battery cycling, low charge transfer resistance. The electrode composite outperforms similar state-of-the-art cathode materials when used in Half-Cell vs. Li. Full battery cells using coated CF as cathode and pristine CF as anode yield specific energy density of 222.14 Wh⋅kg? 1 and power density of 0.29 kW⋅kg? 1 with 88.1% capacity retention at 1 C over 300 cycles, compatible with industrial applications of this technique in composites production. | |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Kemiteknikx Annan kemiteknik0 (SwePub)204992 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Chemical Engineeringx Other Chemical Engineering0 (SwePub)204992 hsv//eng |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Materialteknikx Kompositmaterial och -teknik0 (SwePub)205022 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Materials Engineeringx Composite Science and Engineering0 (SwePub)205022 hsv//eng |
653 | a Li-ion batteries | |
653 | a Structural batteries | |
653 | a Electrophoretic deposition | |
653 | a Carbon fiber | |
700 | 1 | a Xu, Johanna,d 1989u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)johannax |
700 | 1 | a Xia, Zhenyuan,d 1983u Istituto per la Sintesi Organica e la Fotoreattività (ISOF-CNR),Institute for organic syntheses and photoreactivity (ISOF-CNR),Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)zhenyuan |
700 | 1 | a Sun, Jinhua,d 1987u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)jinhua |
700 | 1 | a Asp, Leif,d 1966u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)leifas |
700 | 1 | a Palermo, Vincenzo,d 1972u Istituto per la Sintesi Organica e la Fotoreattività (ISOF-CNR),Institute for organic syntheses and photoreactivity (ISOF-CNR),Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)palermo |
710 | 2 | a Chalmers tekniska högskolab Istituto per la Sintesi Organica e la Fotoreattività (ISOF-CNR)4 org |
773 | 0 | t Composites Science and Technologyd : Elsevier BVg 208q 208x 0266-3538 |
856 | 4 8 | u https://research.chalmers.se/publication/523269 |
856 | 4 8 | u https://doi.org/10.1016/j.compscitech.2021.108768 |
856 | 4 8 | u https://research.chalmers.se/publication/522872 |
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