|Co@Co3O4 Encapsulated in Carbon Nanotube‐Grafted Nitrogen‐Doped Carbon Polyhedra as an Advanced Bifunctional Oxygen Electrode|
A Aijaz, J Masa, C Rösler, W Xia, P Weide, AJR Botz, RA Fischer, ...
Angewandte Chemie International Edition 55 (12), 4087-4091, 2016
|Thermal stability and reducibility of oxygen-containing functional groups on multiwalled carbon nanotube surfaces: a quantitative high-resolution XPS and TPD/TPR study|
S Kundu, Y Wang, W Xia, M Muhler
The Journal of Physical Chemistry C 112 (43), 16869-16878, 2008
|Electrocatalytic activity and stability of nitrogen-containing carbon nanotubes in the oxygen reduction reaction|
S Kundu, TC Nagaiah, W Xia, Y Wang, SV Dommele, JH Bitter, M Santa, ...
The Journal of Physical Chemistry C 113 (32), 14302-14310, 2009
|Amorphous Cobalt Boride (Co2B) as a Highly Efficient Nonprecious Catalyst for Electrochemical Water Splitting: Oxygen and Hydrogen Evolution|
J Masa, P Weide, D Peeters, I Sinev, W Xia, Z Sun, C Somsen, M Muhler, ...
Advanced Energy Materials 6 (6), 1502313, 2016
|MnxOy/NC and CoxOy/NC Nanoparticles Embedded in a Nitrogen‐Doped Carbon Matrix for High‐Performance Bifunctional Oxygen Electrodes|
J Masa, W Xia, I Sinev, A Zhao, Z Sun, S Grützke, P Weide, M Muhler, ...
Angewandte Chemie International Edition 53 (32), 8508-8512, 2014
|On the role of metals in nitrogen‐doped carbon electrocatalysts for oxygen reduction|
J Masa, W Xia, M Muhler, W Schuhmann
Angewandte Chemie International Edition 54 (35), 10102-10120, 2015
|The formation of nitrogen-containing functional groups on carbon nanotube surfaces: a quantitative XPS and TPD study|
S Kundu, W Xia, W Busser, M Becker, DA Schmidt, M Havenith, M Muhler
Physical Chemistry Chemical Physics 12 (17), 4351-4359, 2010
|PtRu nanoparticles supported on nitrogen-doped multiwalled carbon nanotubes as catalyst for methanol electrooxidation|
R Chetty, S Kundu, W Xia, M Bron, W Schuhmann, V Chirila, W Brandl, ...
Electrochimica Acta 54 (17), 4208-4215, 2009
|Spinel Mn–Co oxide in N-doped carbon nanotubes as a bifunctional electrocatalyst synthesized by oxidative cutting|
A Zhao, J Masa, W Xia, A Maljusch, MG Willinger, G Clavel, K Xie, ...
Journal of the American chemical society 136 (21), 7551-7554, 2014
|Surface characterization of oxygen-functionalized multi-walled carbon nanotubes by high-resolution X-ray photoelectron spectroscopy and temperature-programmed desorption|
W Xia, Y Wang, R Bergsträßer, S Kundu, M Muhler
Applied Surface Science 254 (1), 247-250, 2007
|A highly efficient gas-phase route for the oxygen functionalization of carbon nanotubes based on nitric acid vapor|
W Xia, C Jin, S Kundu, M Muhler
Carbon 47 (3), 919-922, 2009
|Interaction between nitrogen and sulfur in co-doped graphene and synergetic effect in supercapacitor|
T Wang, LX Wang, DL Wu, W Xia, DZ Jia
Scientific reports 5, 9591, 2015
|Trace metal residues promote the activity of supposedly metal-free nitrogen-modified carbon catalysts for the oxygen reduction reaction|
J Masa, A Zhao, W Xia, Z Sun, B Mei, M Muhler, W Schuhmann
Electrochemistry Communications 34, 113-116, 2013
|Nitrogen‐and Oxygen‐Functionalized Multiwalled Carbon Nanotubes Used as Support in Iron‐Catalyzed, High‐Temperature Fischer–Tropsch Synthesis|
HJ Schulte, B Graf, W Xia, M Muhler
ChemCatChem 4 (3), 350-355, 2012
|Metallic NiPS3@NiOOH Core–Shell Heterostructures as Highly Efficient and Stable Electrocatalyst for the Oxygen Evolution Reaction|
B Konkena, J Masa, AJR Botz, I Sinev, W Xia, J Koßmann, R Drautz, ...
ACS Catalysis 7 (1), 229-237, 2016
|Metal-free and electrocatalytically active nitrogen-doped carbon nanotubes synthesized by coating with polyaniline|
C Jin, TC Nagaiah, W Xia, B Spliethoff, S Wang, M Bron, W Schuhmann, ...
Nanoscale 2 (6), 981-987, 2010
|Metal-free catalysts for oxygen reduction in alkaline electrolytes: influence of the presence of Co, Fe, Mn and Ni inclusions|
J Masa, A Zhao, W Xia, M Muhler, W Schuhmann
Electrochimica Acta 128, 271-278, 2014
|Highly active metal-free nitrogen-containing carbon catalysts for oxygen reduction synthesized by thermal treatment of polypyridine-carbon black mixtures|
W Xia, J Masa, M Bron, W Schuhmann, M Muhler
Electrochemistry Communications 13 (6), 593-596, 2011
|Chemical vapor deposition and synthesis on carbon nanofibers: sintering of ferrocene-derived supported iron nanoparticles and the catalytic growth of secondary carbon nanofibers|
W Xia, D Su, A Birkner, L Ruppel, Y Wang, C Wöll, J Qian, C Liang, ...
Chemistry of materials 17 (23), 5737-5742, 2005
|Pulsed electrodeposition of Pt nanoclusters on carbon nanotubes modified carbon materials using diffusion restricting viscous electrolytes|
X Chen, N Li, K Eckhard, L Stoica, W Xia, J Assmann, M Muhler, ...
Electrochemistry communications 9 (6), 1348-1354, 2007