Pseudocapacitive Titanium Oxynitride Nanowires for Ultrahigh Capacitance Supercapacitors
Source abstract
Abstract
High Resolution Image Download MS PowerPoint Slide High-quality, multifunctional two-dimensional (2D) titanium oxynitide (TiNO) thin films and one-dimensional (1D) TiNO nanowires have been synthesized using a pulsed laser deposition, a simple, fast, and congruent evaporation method. First-principles calculations as a function of surface orientation and termination indicate that surface oxidation of TiNO nanowires can stabilize the (110) orientation observed experimentally. The specific capacitance value for the TiNO nanowire samples (2725 mF/cm 2 ) has been found to be nearly six times more than that of the TiNO thin film samples (400 mF/cm 2 ), which is attributed to the high packing density of TiNO nanowires over a given area. The nanowire samples have also been found to exhibit a significantly higher energy density (1.35 μWh/cm 2 ) than the TiNO thin-film samples (0.33 μWh/cm 2 ). Thus, the TiNO material system in thin-film and nanowire forms has been demonstrated to be a promising candidate for use as an electrode material in supercapacitors and other charge-storage applications.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Supercapacitor Materials and Fabrication · 2D Materials and Applications · Advancements in Battery Materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Mechanical Engineering
North Carolina Agricultural and Technical State University
Department of Chemistry and Chemical Biology
Cornell University
Department of Materials Science and Engineering, and Wilton E. Scott Institute for Energy Innovation
Carnegie Mellon University
Department of Computational Science and Engineering
North Carolina A&T State University
Department of Chemistry, Kansas Polymer Research Centre
Pittsburgh State University
Department of Nanoengineering
Joint School of Nanoscience and Nanoengineering (JSNN)
Department of Chemistry
School of Applied and Engineering Physics
Funding
U.S. Department of Energy · National Science Foundation
References (89)
Show source-provided references
1. 10.1021/acs.cgd.1c0037710.1021/acs.cgd.1c00377 ↗
2. 10.1039/C1CS15060J10.1039/C1CS15060J ↗
3. 10.1038/nnano.2016.19610.1038/nnano.2016.196 ↗
4. 10.1021/acs.chemrev.0c0017010.1021/acs.chemrev.0c00170 ↗
5. 10.1149/2.045204jes10.1149/2.045204jes ↗
6. 10.1016/j.est.2025.11753510.1016/j.est.2025.117535 ↗
7. 10.1016/j.jiec.2025.08.03310.1016/j.jiec.2025.08.033 ↗
8. 10.1038/ncomms431710.1038/ncomms4317 ↗
9. 10.1149/1.205007710.1149/1.2050077 ↗
10. 10.1021/la980785a10.1021/la980785a ↗
11. 10.1016/j.jallcom.2024.17356310.1016/j.jallcom.2024.173563 ↗
12. 10.1016/j.est.2024.11477510.1016/j.est.2024.114775 ↗
13. 10.1016/j.jpowsour.2007.11.02610.1016/j.jpowsour.2007.11.026 ↗
14. 10.1016/j.jpcs.2007.12.01910.1016/j.jpcs.2007.12.019 ↗
15. 10.1149/1.134653610.1149/1.1346536 ↗
16. 10.1016/j.matchemphys.2019.12253310.1016/j.matchemphys.2019.122533 ↗
17. 10.1016/j.mseb.2016.11.00510.1016/j.mseb.2016.11.005 ↗
18. 10.1016/j.nanoen.2019.03.00310.1016/j.nanoen.2019.03.003 ↗
19. 10.1016/j.matlet.2014.03.09710.1016/j.matlet.2014.03.097 ↗
20. 10.1016/j.electacta.2014.07.05610.1016/j.electacta.2014.07.056 ↗
21. 10.1002/adfm.20200035010.1002/adfm.202000350 ↗
22. 10.1021/acsami.7b0752210.1021/acsami.7b07522 ↗
23. 10.1039/D3SC03198E10.1039/D3SC03198E ↗
24. 10.3390/met1505049710.3390/met15050497 ↗
25. 10.1016/j.apt.2015.02.00110.1016/j.apt.2015.02.001 ↗
26. 10.1016/j.elecom.2008.04.00110.1016/j.elecom.2008.04.001 ↗
27. 10.1021/am100951h10.1021/am100951h ↗
28. 10.1016/j.jpowsour.2014.05.04510.1016/j.jpowsour.2014.05.045 ↗
29. 10.1007/s10008-014-2500-510.1007/s10008-014-2500-5 ↗
30. 10.1002/adma.20080350010.1002/adma.200803500 ↗
31. 10.1115/1.406553510.1115/1.4065535 ↗
32. 10.1038/s41596-018-0003-z10.1038/s41596-018-0003-z ↗
33. 10.1021/cr900141g10.1021/cr900141g ↗
34. 10.1021/la960291i10.1021/la960291i ↗
35. 10.1002/jbm.a.3414110.1002/jbm.a.34141 ↗
36. 10.1179/imr.1993.38.4.15710.1179/imr.1993.38.4.157 ↗
37. 10.1023/A:102558860126210.1023/A:1025588601262 ↗
38. 10.1039/c4ta01469c10.1039/c4ta01469c ↗
39. 10.1116/1.191481510.1116/1.1914815 ↗
40. 10.1111/j.1744-7402.2008.02342.x10.1111/j.1744-7402.2008.02342.x ↗
41. 10.1002/aic.69041021910.1002/aic.690410219 ↗
42. 10.1021/acsami.7b0884010.1021/acsami.7b08840 ↗
43. 10.1063/1.310599210.1063/1.3105992 ↗
44. 10.1016/0257-8972(95)02501-410.1016/0257-8972(95)02501-4 ↗
45. Wagner, C.; Naumkin, A.; Kraut-Vass, A.; Allison, J.; Powell, C.; Rumble, J., Jr. NIST Standard Reference Database 20 , Version 3.4 (Web version); National Institute of Standards and Technology: Gaithersburg, MD, 2003; p 20899.
46. 10.1116/6.000041210.1116/6.0000412 ↗
47. 10.1016/j.elspec.2012.10.01110.1016/j.elspec.2012.10.011 ↗
48. 10.1016/j.apsusc.2010.07.08610.1016/j.apsusc.2010.07.086 ↗
49. 10.1021/acs.jpcc.4c0696910.1021/acs.jpcc.4c06969 ↗
50. 10.1021/acsami.2c1892610.1021/acsami.2c18926 ↗
51. 10.1186/s40712-024-00203-610.1186/s40712-024-00203-6 ↗
52. 10.1039/D3CE01091K10.1039/D3CE01091K ↗
53. 10.1116/1.514139510.1116/1.5141395 ↗
54. 10.1088/0953-8984/21/39/39550210.1088/0953-8984/21/39/395502 ↗
55. 10.1088/1361-648x/aa8f7910.1088/1361-648x/aa8f79 ↗
56. 10.1063/5.000508210.1063/5.0005082 ↗
57. 10.1103/PhysRevLett.77.386510.1103/PhysRevLett.77.3865 ↗
58. 10.1038/s41524-018-0127-210.1038/s41524-018-0127-2 ↗
59. 10.1103/PhysRevB.13.518810.1103/PhysRevB.13.5188 ↗
60. 10.1038/sdata.2016.8010.1038/sdata.2016.80 ↗
61. 10.1103/PhysRevB.65.03540610.1103/PhysRevB.65.035406 ↗
62. 10.1103/PhysRevApplied.11.05408810.1103/PhysRevApplied.11.054088 ↗
63. 10.1021/je000236i10.1021/je000236i ↗
64. 10.1103/physrevb.73.19510710.1103/physrevb.73.195107 ↗
65. 10.1149/2.0621915jes10.1149/2.0621915jes ↗
66. 10.1016/j.jpowsour.2018.02.03410.1016/j.jpowsour.2018.02.034 ↗
67. 10.1016/j.ensm.2019.04.00610.1016/j.ensm.2019.04.006 ↗
68. 10.1039/C8RA00347E10.1039/C8RA00347E ↗
69. 10.1016/j.sna.2016.01.04410.1016/j.sna.2016.01.044 ↗
70. 10.1039/C8RA01001C10.1039/C8RA01001C ↗
71. 10.1007/s40820-019-0340-710.1007/s40820-019-0340-7 ↗
72. 10.1007/s11664-022-10084-010.1007/s11664-022-10084-0 ↗
73. 10.1016/j.electacta.2022.14087210.1016/j.electacta.2022.140872 ↗
74. 10.1007/s12598-025-03256-410.1007/s12598-025-03256-4 ↗
75. 10.1016/j.apsusc.2016.04.17310.1016/j.apsusc.2016.04.173 ↗
76. 10.1021/nl300173j10.1021/nl300173j ↗
77. Zheng B.-n. · Polym. Bull. · 2013 · 26 · 171
78. 10.1351/pac19906209174310.1351/pac199062091743 ↗
79. 10.1038/nmat229710.1038/nmat2297 ↗
80. 10.1021/acsnano.5b0546910.1021/acsnano.5b05469 ↗
81. 10.1021/acsami.0c0202010.1021/acsami.0c02020 ↗
82. 10.1039/C6TA09985H10.1039/C6TA09985H ↗
83. 10.1126/science.121674410.1126/science.1216744 ↗
84. 10.1016/j.electacta.2013.11.08310.1016/j.electacta.2013.11.083 ↗
85. 10.1016/j.nanoen.2017.03.04510.1016/j.nanoen.2017.03.045 ↗
86. 10.1016/j.elecom.2012.12.01510.1016/j.elecom.2012.12.015 ↗
87. 10.1002/adfm.20090097110.1002/adfm.200900971 ↗
88. 10.1016/j.cej.2018.04.11310.1016/j.cej.2018.04.113 ↗
89. 10.1016/j.jpowsour.2014.07.13410.1016/j.jpowsour.2014.07.134 ↗