1. Suppressing Lithium Dendrite Growth with a Single-Component Coating, Haodong Liu, Hongyao Zhou, Byoung-Sun Lee, Xing Xing, Matthew Gonzalez, and Ping Liu, ACS Applied Materials & Interfaces, (2017), DOI: 10.1021/acsami.7b08198.

  2. Universal quinone electrodes for long cycle life aqueous rechargeable batteries, Yanliang Liang, Yan Jing, Saman Gheytani, Kuan-Yi Lee, Ping Liu, Antonio Facchetti, and Yan Yao, Nature Materials, (2017), DOI: 10.1038/NMAT4919.

  3. Long-range, low-cost electric vehicles enabled by robust energy storage, P. Liu, A. Newman, and R. Ross, MRS Energy and Sustainability,  (2015), doi:10.1557/mre.2015.13.
  4. V2O5 polysulfide anion barrier for long-lived Li–S batteries, W. Li, J. Hicks-Garner, J. Wang, J. Liu, A. F. Gross, E. Sherman, J. Graetz, J. J. Vajo, and P. Liu, Chemistry of Materials, (2014), 26, 3403–3410 (link).
  5. Degradation of lithium ion batteries employing graphite negatives and nickel-cobalt-manganese oxide+ spinel manganese oxide positives: Part 1, aging mechanisms and life estimation, J. S. Wang, J. Purewal, P. Liu, J. Hicks-Garner, S. Soukazian, E. Sherman, A. Sorenson, L. Vu, H. Tataria, M. W. Verbrugge, Journal of Power Sources, (2014), 269, 937-948 (link).
  6. Evaluation of lithium ion cells with titanate negative electrodes and iron phosphate positive electrode for start–stop applications, J. S. Wang, P. Liu, S. Soukiazian, H. Tataria, M. Dontigny, A. Guerfi, K. Zaghib, and M. W. Verbrugge, Journal of Power Sources, (2014), 256, 288-293 (link).
  7. Stable cycling and excess capacity of a nanostructured Sn electrode based on Sn (CH3COO)2 confined within a nanoporous carbon scaffold, J. E. Trevey, A. F Gross, J. Wang, P. Liu, and J. J. Vajo, Nanotechnology, (2013), 24, 424001 (link).
  8. Nanoscience and nanotechnology in next generation lithium batteries, B. Dunn, P. Liu, and S. Meng, Nanotechnology, (2013), 24, 420201 (link).
  9. Phase-separated silicon–tin nanocomposites for high capacity negative electrodes in lithium ion batteries, X. Xiao, J. S Wang, P. Liu, A. K Sachdev, M. W. Verbrugge, D. Haddad, and M. P Balogh, Journal of Power Sources, (2013), 214, 258-265 (link).
  10. Power prediction from a battery state estimator that incorporates diffusion resistance, S. Wang, M. W. Verbrugge, J. S. Wang, and P. Liu, Journal of Power Sources, (2012), 214, 399-406 (link).
  11. Thermodynamics and kinetics of the Li/FeF3 reaction by electrochemical analysis, P. Liu, J. Wang, W. Li, J. Liu, and J. Vajo, The Journal of Physical Chemistry C, (2012), 116 (10), 6467-6473 (link).
  12. Electrochemical investigation of all-solid-state lithium batteries with a high capacity sulfur-based electrode, J. E Trevey, J. R. Gilsdorf, C. R. Stoldt, S.-H. Lee, and P. Liu, Journal of The Electrochemical Society, (2012), 159, A1019-A1022 (link).
  13. Battery cycle life prediction with coupled chemical degradation and fatigue mechanics, R. Deshpande, M.W. Verbrugge, Y.-T. Cheng, J. Wang, and P. Liu, Journal of The Electrochemical Society, (2012), 159, A1730-A1738 (link).
  14. Cycle-life model for graphite-LiFePO4 cells, J. S. Wang, P. Liu, J. Hicks-Garner, E. Sherman, S. Soukiazian, M. Verbrugge, H. Tataria, J. Musser, and P. Finamore, Journal of Power Sources, (2011), 196, 3942-3948 (link).
  15. Active lithium replenishment to extend the life of a cell employing carbon and iron phosphate electrodes, J. S. Wang, S. Soukiazian, M. W. Verbrugge, H. Tataria, D. Coates, D. Hall, and P. Liu, Journal of Power Sources, (2011), 196, 5966 (link). Highlighted by Frost and Sullivan.
  16. Formulation and characterization of ultra-thick electrodes for high energy lithium-ion batteries employing tailored metal foams, J. S. Wang, P. Liu, E. Sherman, M.W. Verbrugge, and H. Tataria, Journal of Power Sources, (2011), 196, 8714 (link).
  17. Composite electrodes of disordered carbon and graphite for improved battery state estimation with minimal performance penalty, J. S. Wang, E. Sherman, M.W. Verbrugge, and P. Liu, Journal of Power Sources, (2011) 196, 9648 (link).
  18. Multi-parameter battery state estimator based on the adaptive and direct solution of the governing differential equations, S. Wang, M. Verbrugge, J. S. Wang, and P. Liu, Journal of Power Sources, (2011), 196, 8735 (link).
  19. Neutron imaging of a commercial Li-ion battery during discharge: Application of monochromatic imaging and polychromatic dynamic tomography, L. G Butler, B. Schillinger, K. Ham, T. A. Dobbins, P. Liu, and J. J. Vajo, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, (2011), 651, 320-328 (link).
  20. Electrochemical effects of ALD surface modification on combustion synthesized LiNi1/3Mn1/3Co1/3O2 as a layered-cathode material, L. A. Riley, S. Van Ana, A. S. Cavanagh, Y. F. Yan, S. M. George, P. Liu, A. C. Dillon and S. H. Lee, Journal of Power Sources, (2011), 196, 3317-3324 (link).
  21. Vertically aligned graphene electrode for lithium ion battery with high rate capability, X. Xiao, P. Liu, J. S. Wang, M. W. Verbrugge and M. P. Balogh, Electrochemistry Communications, (2011), 13, 209-212 (link).
  22. Improved cycling stability of silicon thin film electrodes through patterning for high energy density lithium batteries, X. Xiao, P. Liu, M. W. Verbrugge, H. Haftbaradaran and H. Gao, Journal of Power Sources, (2011), 196, 1409-1416 (link).
  23. Electrochemical and structural characterization of lithium titanate electrodes, P. Liu, E. Sherman, and M.W. Verbrugge, Journal of Solid State Electrochemistry, (2010), 14, 585 (link).
  24. Aging mechanisms of LiFePO4 batteries deduced by electrochemical and structural analyses, P. Liu. J. Wang, J. Hicks-Garner, E. Sherman, S. Soukiazian, M. W. Verbrugge, H. Tataria, J. Musser, and P. Finamore, Journal of the Electrochemical Society, (2010), 157, A499 (link).
  25. Composite titanate-graphite negative electrode for improved state-of-charge estimation of lithium ion batteries, J. Wang, M. W. Verbrugge, and P. Liu, Journal of the Electrochemical Society, (2010), 157, A185 (link).
  26. Thermodynamic and kinetic destabilization in LiBH4/Mg2NiH4: promise for borohydride-based hydrogen storage, J. J. Vajo, W. Li, and P. Liu, Chemical Communications, (2010), 46, 6687-6689 (link).
  27. Hydrogenation of magnesium nickel boride for reversible hydrogen storage, W. Li, J. Vajo, R. W. Cumberland, P. Liu, S.-J. Hwang, C. Kim and R. C. Bowman, Jr., Journal of Physical Chemistry Letters, (2010), 1, 69 (link).
  28. Fabrication and hydrogen sorption behavior of nanoparticulate MgH2 incorporated in a porous carbon host, A. F. Gross, C. C. Ahn, S. L. Van Atta, P. Liu and J. J. Vajo, Nanotechnology, (2009), 20, 204005 (link).
  29. The synthesis and hydrogen storage properties of a MgH2 incorporated carbon aerogel scaffold, S. Zhang, A. F. Gross, S. L. Van Atta, M. Lopez, P. Liu, C. C. Ahn, J. J. Vajo and C. M. Jensen, Nanotechnology, (2009), 20, 204027 (link).
  30. Design and fabrication of structural batteries, P. Liu, E. Sherman, and A. Jacobsen, Journal of Power Sources, (2009), 180, 646-650 (link).
  31. Electrochemical characterization of high-power lithium ion batteries using triangular voltage and current excitation sources, M. W. Verbrugge and P. Liu, Journal of Power Sources, (2007), 174, 2-8 (link).
  32. Analytic solutions and experimental data for cyclic voltammetry and constant-power operation of capacitors consistent with HEV applications, M. W. Verbrugge and P. Liu, Journal of the Electrochemical Society, (2006), 153, A1237-A1245 (link).
  33. Influence of temperature and electrolyte on the performance of activated-carbon supercapacitors, P. Liu, M. Verbrugge and S. Soukiazian, Journal of Power Sources, (2006), 156, 712-718 (link).
  34. Nanostructured manganese oxides as lithium battery cathode materials, P. Liu, S. H. Lee, Y. F. Yan, C. E. Tracy and J. A. Turner, Journal of Power Sources, (2006), 158, 659-662 (link).
  35. Activated-carbon electric-double-layer capacitors: electrochemical characterization and adaptive algorithm implementation, M. W. Verbrugge, P. Liu and S. Soukiazian, Journal of Power Sources, (2005), 141, 369-385 (link).
  36. 34.  Microstructural analysis and mathematical modeling of electric double-layer supercapacitors, M. W. Verbrugge and P. Liu, Journal of the Electrochemical Society, (2005), 152, D79-D87 (link).
  37. Electrochemical transformation of SWNT/Nafion composites, P. Liu, S. H. Lee, Y. F. Yan, T. Gennett, B. J. Landi, A. C. Dillon and M. J. Heben, Electrochemical and Solid State Letters, (2004), 11, A421-A424 (link).
  38. Mesoporous sol-gel WO3 thin films via poly(styrene-co-allyl-alcohol) copolymer templates, E. O. Zayim, P. Liu, S. H. Lee, C. E. Tracy, J. A. Turner, J. R. Pitts and S. K. Deb, Solid State Ionics, (2003), 165, 65-72 (link).
  39. In-situ formation of ZnO nanobelts and metallic Zn nanobelts and nanodisks, Y. F. Yan, P. Liu, J. G. Wen, B. To and M. M. Al-Jassim, Journal of Physical Chemistry B, (2003), 107, 9701-9704 (link).
  40. Formation of metallic zinc nanowires, Y. F. Yan, P. Liu, M. J. Romero and M. M. Al-Jassim, Journal of Applied Physics, (2003), 93, 4807-4809 (link).
  41. Electrochemical deposition of mesostructured vanadium oxides and vanadophosphates, P. Liu, Y. F. Yan, S. H. Lee, C. E. Tracy and J. A. Turner, Journal of Materials Science Letters, (2003), 22, 489-490 (link).
  42. Electrochromic and chemochromic performance of mesoporous thin-film vanadium oxide, P. Liu, S. H. Lee, C. E. Tracy, J. A. Turner, J. R. Pitts and S. K. Deb, Solid State Ionics, (2003), 165, 223-228 (link).
  43. Electrochromism of amorphous ruthenium oxide thin films, S. H. Lee, P. Liu, H. M. Cheong, C. E. Tracy and S. K. Deb, Solid State Ionics, (2003), 165, 217-221 (link).
  44. Raman spectroscopic studies of amorphous vanadium oxide thin films, S. H. Lee, H. M. Cheong, M. J. Seong, P. Liu, C. E. Tracy, A. Mascarenhas, J. R. Pitts and S. K. Deb, Solid State Ionics, (2003), 165, 111-116 (link).
  45. Improving the durability of amorphous vanadium oxide thin-film electrode in a liquid electrolyte, S. H. Lee, H. M. Cheong, P. Liu and C. E. Tracy, Electrochemical and Solid State Letters, (2003), 6, A102-A105 (link).
  46. Improving the durability of ion insertion materials in a liquid electrolyte, S. H. Lee, H. M. Cheong, P. Liu, C. E. Tracy, J. R. Pitts and S. K. Deb, Solid State Ionics, (2003), 165, 81-87 (link).
  47. Lithium thin-film battery with a reversed structural configuration SS/Li/Lipon/LixV2O5/Cu, S. H. Lee, P. Liu and C. E. Tracy, Electrochemical and Solid State Letters, (2003), 6, A275-A277 (link).
  48. Stable cycling of thin-film vanadium oxide electrodes between 4 and 0 V in lithium batteries, P. Liu, S. H. Lee, C. E. Tracy and J. A. Turner, Journal of Power Sources, (2003), 119, 305-309 (link).
  49. Electrochemical supercapacitors for optical modulation, S. H. Lee, P. Liu, M. J. Seong, H. M. Cheong, C. E. Tracy and S. K. Deb, Electrochemical and Solid State Letters, (2003), 6, A40-A42 (link).
  50. Preparation and lithium insertion properties of mesoporous vanadium oxide, P. Liu, S. H. Lee, C. E. Tracy, Y. F. Yan and J. A. Turner, Advanced Materials, (2002), 14, 27-30 (link).
  51. 49.  Electrochromic and optical properties of mesoporous tungsten oxide films, E. Ozkan, S. H. Lee, P. Liu, C. E. Tracy, F. Z. Tepehan, J. R. Pitts and S. K. Deb, Solid State Ionics, (2002), 149, 139-146 (link).
  52. Stable Pd/V2O5 optical H2 sensor, P. Liu, S. H. Lee, H. M. Cheong, C. E. Tracy, J. R. Pitts and R. D. Smith, Journal of the Electrochemical Society, (2002), 149, H76-H80 (link).
  53. Microstructure study of amorphous vanadium oxide thin films using Raman spectroscopy, S. H. Lee, H. M. Cheong, M. Je Seong, P. Liu, C. E. Tracy, A. Mascarenhas, J. R. Pitts and S. K. Deb, Journal of Applied Physics, (2002), 92, 1893-1897 (link).
  54. Potassium manganese-vanadium oxide cathodes prepared by hydrothermal synthesis, P. Liu, J. G. Zhang and J. A. Turner, Journal of Power Sources, (2001), 92, 204-211 (link).
  55. Raman spectroscopic studies of gasochromic a-WO3 thin films, S. H. Lee, H. M. Cheong, P. Liu, D. Smith, C. E. Tracy, A. Mascarenhas, J. R. Pitts and S. K. Deb, Electrochimica Acta, (2001), 46, 1995-1999 (link).
  56. Gasochromic mechanism in a-WO3 thin films based on Raman spectroscopic studies, S. H. Lee, H. M. Cheong, P. Liu, D. Smith, C. E. Tracy, A. Mascanrenhas, J. R. Pitts and S. K. Deb, Journal of Applied Physics, (2000), 88, 3076-3078 (link).
  57. Electrochemical deposition of vanadium oxide in the presence of surfactants – A novel approach toward high-rate lithium battery cathodes, P. Liu, J. G. Zhang, C. E. Tracy and J. A. Turner, Electrochemical and Solid State Letters, (2000), 3, 163-166 (link).
  58. Approaches for large-area a-SiC : H photovoltaic-powered electrochromic window coatings, W. Gao, P. Liu, R. S. Crandall, S. H. Lee, D. K. Benson and H. M. Branz, Journal of Non-Crystalline Solids, (2000), 266, 1140-1144 (link).
  59. Lithium-manganese-oxide thin-film cathodes prepared by plasma-enhanced chemical vapor deposition, P. Liu, J. G. Zhang, J. A. Turner, C. E. Tracy and D. K. Benson, Journal of the Electrochemical Society, (1999), 146, 2001-2005 (link).
  60. All-solid-state rocking chair lithium battery on a flexible Al substrate, S. H. Lee, P. Liu, C. E. Tracy and D. K. Benson, Electrochemical and Solid State Letters, (1999), 2, 425-427 (link).
  61. Fabrication of LiV2O5 thin-film electrodes for rechargeable lithium batteries, P. Liu, J. G. Zhang, J. A. Turner, C. E. Tracy, D. K. Benson and R. N. Bhattacharya, Solid State Ionics, (1998), 111, 145-151 (link).
  62. Highly stable vanadium oxide cathodes prepared by plasma-enhanced chemical vapor deposition, J. G. Zhang, P. Liu, J. A. Turner, C. E. Tracy and D. K. Benson, Journal of the Electrochemical Society, (1998), 145, 1889-1892 (link).
  63. Next generation V2O5 cathode materials for Li rechargeable batteries, J. M. McGraw, J. D. Perkins, J. G. Zhang, P. Liu, P. A. Parilla, J. Turner, D. L. Schulz, C. J. Curtis and D. S. Ginley, Solid State Ionics, (1998), 115, 407-413 (link).
  64. Characterization of large-pore MCM-41 molecular sieves obtained via hydrothermal restructuring, A. Sayari, P. Liu, M. Kruk and M. Jaroniec, Chemistry of Materials, (1997), 9, 2499-2506 (link).
  65. Non-silica periodic mesostructured materials: recent progress, A. Sayari and P. Liu, Microporous Materials, (1997), 12, 149-177 (link).
  66. Structural aspects of lithiated carbon, P. Liu and H. Q. Wu, Synthetic Metals, (1997), 88, 95-100 (link).
  67. Mesostructured vanadium oxide containing dodecylamine, P. Liu, I. L. Moudrakovski, J. Liu and A. Sayari, Chemistry of Materials, (1997), 9, 2513-2520 (link).
  68. Preparation of porous hafnium oxide in the presence of a cationic surfactant, P. Liu, J. Liu and A. Sayari, Chemical Communications (1997), 577-578 (link).
  69. Vanadium containing crystalline mesoporous molecular sieves – Leaching of vanadium in liquid phase reactions, J. S. Reddy, P. Liu and A. Sayari, Applied Catalysis a-General,  (1996), 148, 7-21 (link).
  70. Diffusion of lithium in carbon, P. Liu and H. Q. Wu, Solid State Ionics, (1996), 92, 91-97 (link).
  71. Construction and destruction of passivating layer on LixC6 in organic electrolytes- an impedance study, P. Liu and H. Q. Wu, Journal of Power Sources, (1995), 56, 81-85 (link).
  72. Kinetics model of Li/polythiophene system, P. Liu and H. Q. Wu, Acta Chimica Sinica, (1995), 53, 677-682 (link).
  73. Structure and formation of polythiophene films studied by scanning tunneling microscopy, S. Z. Dong, Q. Cai, P. Liu and A. R. Zhu, Applied Surface Science, (1992), 60, 342-345 (link).