Yolk@Shell Nanoarchitectures with Bimetallic Nanocores–Synthesis and Electrocatalytic Applications

Amandine Guiet; Tobias Unmüssig; Caren Göbel; Ulla Vainio; Markus Wollgarten; Matthias Driess; Helmut Schlaad; Jörg Polte; Anna Fischer

doi:10.1021/acsami.6b06595

journal article·2016-10-19

Yolk@Shell Nanoarchitectures with Bimetallic Nanocores–Synthesis and Electrocatalytic Applications

Amandine Guiet, Tobias Unmüssig, Caren Göbel, Ulla Vainio, Markus Wollgarten, Matthias Driess, Helmut Schlaad, Jörg Polte, Anna Fischer

ACS Applied Materials & Interfaces· Volume 8· Issue 41

Publisher page

Source abstract

Abstract

In the present paper, we demonstrate a versatile approach for the one-pot synthesis of metal oxide yolk@shell nanostructures filled with bimetallic nanocores. This novel approach is based on the principles of hydrophobic nanoreactor soft-templating and is exemplified for the synthesis of various AgAu NP @tin-rich ITO (AgAu@ITO TR ) yolk@shell nanomaterials. Hydrophobic nanoreactor soft-templating thereby takes advantage of polystyrene- block -poly(4-vinylpiridine) inverse micelles as two-compartment nanoreactor template, in which the core and the shell of the micelles serve as metal and metal oxide precursor reservoir, respectively. The composition, size and number of AuAg bimetallic nanoparticles incorporated within the ITO TR yolk@shell can easily be tuned. The conductivity of the ITO TR shell and the bimetallic composition of the AuAg nanoparticles, the as-synthesized AuAg NP @ITO TR yolk@shell materials could be used as efficient electrocatalysts for electrochemical glucose oxidation with improved onset potential when compared to their gold counterpart.

Source: openalex_inverted_index · Quality: baseline

Research context

Nanomaterials Catalysis & surfaces

OpenAlex topics: Electrocatalysts for Energy Conversion · Conducting polymers and applications · Nanomaterials for catalytic reactions

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Department of Chemistry, Technische Universität Berlin, Straße des 17. Juni 135, Sek TK1, 10623 Berlin, Germany

Université Bretagne Loire, Université du Maine, Institut des Molécules et Matériaux du Mans (IMMM), UMR CNRS 6283, Avenue O. Messiaen, 72085 Le Mans, France

Freiburger Materialforschungszentrum, Albert-Ludwigs-Universität Freiburg, Stefan-Meier-Straße 19, 79104 Freiburg, Germany

Institute of Inorganic and Analytical Chemistry, Albert-Ludwigs-University Freiburg, Albertstraße 21, 79104 Freiburg, Germany

Institute of Materials Research, Helmholtz-Zentrum Geesthacht, Max-Planck-Straße 1, 21502 Geesthacht, Germany

Helmholtz Zentrum Berlin für Materialien und Energie GmbH, Hahn-Meitner-Platz 1, 14109 Berlin, Germany

Department of Chemistry − Metalorganics and Inorganic Materials, Technische Universität Berlin, Straße des 17. Juni 135, Sek C2, 10623 Berlin, Germany

Institute of Chemistry, University of Potsdam, Karl-Liebknecht-Straße 24-25, 14476 Potsdam, Germany

Institute of Chemistry, Humboldt University Berlin, Brook-Taylor Strasse 2, 12489 Berlin, Germany

Funding

Bundesministerium für Bildung und Forschung · Deutsche Forschungsgemeinschaft

References (50)

Show source-provided references

1. 10.1039/C5TB02184G10.1039/C5TB02184G ↗

2. 10.1002/chem.20140654710.1002/chem.201406547 ↗

3. 10.1039/c1cc13658e10.1039/c1cc13658e ↗

4. 10.1021/am505732210.1021/am5057322 ↗

5. 10.1021/acsami.5b0397810.1021/acsami.5b03978 ↗

6. 10.1038/ncomms887210.1038/ncomms8872 ↗

7. 10.1021/cm402791v10.1021/cm402791v ↗

8. 10.1002/cctc.20150060010.1002/cctc.201500600 ↗

9. 10.1039/c3nr06787d10.1039/c3nr06787d ↗

10. 10.1002/adma.20060197810.1002/adma.200601978 ↗

11. 10.1039/C3CC47050D10.1039/C3CC47050D ↗

12. 10.1007/s12274-010-0039-z10.1007/s12274-010-0039-z ↗

13. 10.1002/adma.20070233810.1002/adma.200702338 ↗

14. 10.1039/c0cy00026d10.1039/c0cy00026d ↗

15. 10.1002/anie.20060350710.1002/anie.200603507 ↗

16. 10.1002/smll.20080080810.1002/smll.200800808 ↗

17. 10.1039/c2cy00487a10.1039/c2cy00487a ↗

18. 10.1039/C2CS35319A10.1039/C2CS35319A ↗

19. 10.1038/nmat387210.1038/nmat3872 ↗

20. 10.1039/C5TA02990B10.1039/C5TA02990B ↗

21. 10.1039/c1cc12823j10.1039/c1cc12823j ↗

22. 10.1002/adfm.20150238810.1002/adfm.201502388 ↗

23. 10.1002/anie.20090120410.1002/anie.200901204 ↗

24. 10.1021/cm401135z10.1021/cm401135z ↗

25. 10.1021/ja903296r10.1021/ja903296r ↗

26. 10.1021/nn102451y10.1021/nn102451y ↗

27. 10.1021/cm980762h10.1021/cm980762h ↗

28. 10.1039/B203566A10.1039/B203566A ↗

29. 10.1002/anie.19910095110.1002/anie.199100951 ↗

30. 10.1007/s11671-009-9433-410.1007/s11671-009-9433-4 ↗

31. 10.1016/j.apcata.2008.08.01310.1016/j.apcata.2008.08.013 ↗

32. 10.1021/cm960469m10.1021/cm960469m ↗

33. 10.1039/C5NR02215K10.1039/C5NR02215K ↗

34. 10.1039/c2nr11082b10.1039/c2nr11082b ↗

35. 10.1016/S0040-6090(00)01418-810.1016/S0040-6090(00)01418-8 ↗

36. 10.1088/1468-6996/12/2/02500510.1088/1468-6996/12/2/025005 ↗

37. 10.1006/jcis.1998.581210.1006/jcis.1998.5812 ↗

38. 10.1039/c3ce26992b10.1039/c3ce26992b ↗

39. 10.1002/andp.1908330030210.1002/andp.19083300302 ↗

40. 10.1021/cr030698+10.1021/cr030698+ ↗

41. 10.1016/j.jcis.2005.04.03410.1016/j.jcis.2005.04.034 ↗

42. 10.1039/b821125f10.1039/b821125f ↗

43. 10.1039/b604038c10.1039/b604038c ↗

44. 10.1021/jp003500n10.1021/jp003500n ↗

45. 10.1002/smll.20050003710.1002/smll.200500037 ↗

46. 10.1016/j.electacta.2014.04.04310.1016/j.electacta.2014.04.043 ↗

47. 10.1021/ma00090a02110.1021/ma00090a021 ↗

48. 10.1021/ma025594010.1021/ma0255940 ↗

49. 10.1021/ma00076a02210.1021/ma00076a022 ↗

50. 10.1021/ja01288a03210.1021/ja01288a032 ↗