Operando Analysis of Gas Evolution in TiNb2O7 (TNO)-Based Anodes for Advanced High-Energy Lithium-Ion Batteries under Fast Charging
Source abstract
Abstract
TiNb2O7 (TNO) is regarded as one of the promising next-generation anode materials for lithium-ion batteries (LIBs) due to its high rate capabilities, higher theoretical capacity, and higher lithiation voltage. This enables the cycling of TNO-based anodes under extreme fast charging (XFC) conditions with a minimal risk of lithium plating compared to that of graphite anodes. Here, the gas evolution in real time with TNO-based pouch cells is first reported via operando mass spectrometry. The main gases are identified to be CO2, C2H4, and O2. A solid–electrolyte interphase is detected on TNO, which continues evolving, forming, and dissolving with the lithiation and delithiation of TNO. The gas evolution can be significantly reduced when a protective coating is applied on the TNO particles, reducing the CO2 and C2H4 evolution by ∼2 and 5 times, respectively, at 0.1C in a half-cell configuration. The reduction on gas generation in full cells is even more pronounced. The surface coating also enables 20% improvement in capacity under XFC conditions.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Advancements in Battery Materials · Advanced Battery Materials and Technologies · Advanced Battery Technologies Research
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Electrification and Energy Infrastructures Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
Bredesen Center for Interdisciplinary Research and Graduate Education, University of Tennessee, Knoxville, Tennessee 37996, United States
Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
Talos Tech LLC, 274 Quigley Blvd, New Castle, Delaware 19720, United States
Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
Funding
U.S. Department of Energy
References (83)
Show source-provided references
1. 10.1038/3510464410.1038/35104644 ↗
2. 10.1021/ja309143810.1021/ja3091438 ↗
3. 10.1038/nenergy.2016.11210.1038/nenergy.2016.112 ↗
4. 10.1073/pnas.180711511510.1073/pnas.1807115115 ↗
5. 10.1038/s41560-019-0405-310.1038/s41560-019-0405-3 ↗
6. Asenbauer J. · 2020 · 4 · 5387
7. Zhang H. · 2021 · 147
8. 10.1016/j.carbon.2016.04.00810.1016/j.carbon.2016.04.008 ↗
9. 10.1038/s41467-019-09792-910.1038/s41467-019-09792-9 ↗
10. 10.1039/c6ra19482f10.1039/c6ra19482f ↗
11. Bugga, R. V.; Smart, M. C. Lithium Plating Behavior in Lithium-Ion Cells; ECS, 2010; pp 241–252.10.1149/1.3393860 ↗
12. 10.1016/j.jpowsour.2015.01.04610.1016/j.jpowsour.2015.01.046 ↗
13. Parikh D. · 2021
14. 10.1016/j.jpowsour.2018.02.06310.1016/j.jpowsour.2018.02.063 ↗
15. 10.1016/j.elecom.2018.10.00710.1016/j.elecom.2018.10.007 ↗
16. 10.1016/j.jpowsour.2018.09.06910.1016/j.jpowsour.2018.09.069 ↗
17. 10.1002/aenm.20190311010.1002/aenm.201903110 ↗
18. 10.1039/c5nr05116a10.1039/c5nr05116a ↗
19. 10.1021/jacs.9b0666910.1021/jacs.9b06669 ↗
20. 10.1149/2.0571914jes10.1149/2.0571914jes ↗
21. 10.1149/2.0451908jes10.1149/2.0451908jes ↗
22. 10.1149/2.0271802jes10.1149/2.0271802jes ↗
23. 10.1149/2.1351810jes10.1149/2.1351810jes ↗
24. 10.1016/j.elecom.2019.04.01310.1016/j.elecom.2019.04.013 ↗
25. 10.1016/j.electacta.2020.13585410.1016/j.electacta.2020.135854 ↗
26. 10.1016/j.jpowsour.2020.22860110.1016/j.jpowsour.2020.228601 ↗
27. 10.1016/j.jpowsour.2021.23025910.1016/j.jpowsour.2021.230259 ↗
28. 10.1016/j.jpcs.2010.05.00110.1016/j.jpcs.2010.05.001 ↗
29. 10.1149/2.1221802jes10.1149/2.1221802jes ↗
30. 10.1016/j.jpowsour.2018.06.05910.1016/j.jpowsour.2018.06.059 ↗
31. 10.1016/J.ELECTACTA.2018.01.12910.1016/J.ELECTACTA.2018.01.129 ↗
32. 10.1007/s12598-020-01681-110.1007/s12598-020-01681-1 ↗
33. 10.1002/aenm.20140194510.1002/aenm.201401945 ↗
34. 10.1039/c5ta02929e10.1039/c5ta02929e ↗
35. 10.1002/aenm.20120039610.1002/aenm.201200396 ↗
36. 10.1021/am501464d10.1021/am501464d ↗
37. 10.1039/c5cc07052j10.1039/c5cc07052j ↗
38. 10.1038/s41598-017-16711-910.1038/s41598-017-16711-9 ↗
39. 10.1039/c5ta00467e10.1039/c5ta00467e ↗
40. 10.1002/aenm.20160162510.1002/aenm.201601625 ↗
41. 10.1021/cm200441h10.1021/cm200441h ↗
42. 10.1126/science.aax352010.1126/science.aax3520 ↗
43. 10.1039/c4ta06882c10.1039/c4ta06882c ↗
44. 10.1039/c4ee00508b10.1039/c4ee00508b ↗
45. 10.1016/j.nanoen.2017.05.05710.1016/j.nanoen.2017.05.057 ↗
46. 10.1016/j.elecom.2009.01.03010.1016/j.elecom.2009.01.030 ↗
47. 10.1002/adma.20180833810.1002/adma.201808338 ↗
48. 10.1016/j.nanoen.2017.01.05810.1016/j.nanoen.2017.01.058 ↗
49. 10.1021/acsami.7b1324610.1021/acsami.7b13246 ↗
50. 10.1002/smll.20200188410.1002/smll.202001884 ↗
51. 10.1021/acsami.8b0842510.1021/acsami.8b08425 ↗
52. 10.1021/acsaem.0c0063310.1021/acsaem.0c00633 ↗
53. Liu, H.; Lin, X. Polyimide Coated Lithium Titanate Particles and Use Thereof in a Lithium Ion Battery. U.S. Patent 10,381,648 B2, 2015.
54. 10.1016/j.jpowsour.2020.22821110.1016/j.jpowsour.2020.228211 ↗
55. 10.1557/ADV.2016.610.1557/ADV.2016.6 ↗
56. 10.1039/c6ta03813a10.1039/c6ta03813a ↗
57. Lou S. · 2019 · 15
58. 10.1149/2.0041906jes10.1149/2.0041906jes ↗
59. 10.1002/aenm.20180142710.1002/aenm.201801427 ↗
60. 10.1039/c7ta00303j10.1039/c7ta00303j ↗
61. 10.1149/1.197932710.1149/1.1979327 ↗
62. 10.1016/j.electacta.2004.01.09010.1016/j.electacta.2004.01.090 ↗
63. 10.1039/c7ta07229e10.1039/c7ta07229e ↗
64. 10.1039/c7cc07082a10.1039/c7cc07082a ↗
65. 10.1149/2.0021707jes10.1149/2.0021707jes ↗
66. 10.1016/S0378-7753(98)00234-110.1016/S0378-7753(98)00234-1 ↗
67. 10.1021/jp212415x10.1021/jp212415x ↗
68. 10.1021/jacs.7b0846110.1021/jacs.7b08461 ↗
69. 10.1016/j.electacta.2020.13627110.1016/j.electacta.2020.136271 ↗
70. 10.1149/2.0411607jes10.1149/2.0411607jes ↗
71. 10.1149/2.1151605jes10.1149/2.1151605jes ↗
72. 10.1016/j.jpowsour.2013.01.06310.1016/j.jpowsour.2013.01.063 ↗
73. 10.1021/ja062027+10.1021/ja062027+ ↗
74. Imhof R. · J. Electrochem. Soc. · 1999 · 146 · 170210.1149/1.1391829 ↗
75. 10.1007/s41918-019-00053-310.1007/s41918-019-00053-3 ↗
76. 10.1149/1.345864910.1149/1.3458649 ↗
77. 10.1016/j.jpowsour.2004.10.00810.1016/j.jpowsour.2004.10.008 ↗
78. 10.1021/ma400496q10.1021/ma400496q ↗
79. 10.1021/acs.jpcc.8b1025910.1021/acs.jpcc.8b10259 ↗
80. 10.1021/ACS.JPCC.6B1137310.1021/ACS.JPCC.6B11373 ↗
81. 10.1021/am504796n10.1021/am504796n ↗
82. 10.1002/cssc.20170200110.1002/cssc.201702001 ↗
83. 10.1021/acs.jpcc.6b1074310.1021/acs.jpcc.6b10743 ↗