All Stories

  1. Ionic liquids in lithium battery electrolytes: Composition versus safety and physical properties

    Article • Journal of Power Sources, February 2015, Elsevier

    Professor Patrik Johansson

  2. Non-aqueous electrolytes for sodium-ion batteries

    Article • Journal of Materials Chemistry A, January 2015, Royal Society of Chemistry

    Professor Patrik Johansson

  3. Coordination and interactions in a Li-salt doped ionic liquid

    Article • Journal of Non-Crystalline Solids, January 2015, Elsevier

    Professor Patrik Johansson

  4. Solvate Structures and Computational/Spectroscopic Characterization of LiBF4 Electrolytes

    Article • The Journal of Physical Chemistry C, July 2014, American Chemical Society (ACS)

    Professor Patrik Johansson

  5. A review of electrolytes for lithium–sulphur batteries

    Article • Journal of Power Sources, June 2014, Elsevier

    Professor Patrik Johansson

  6. Impact of the flame retardant additive triphenyl phosphate (TPP) on the performance of graphite/LiFePO4 cells in high power applications

    Article • Journal of Power Sources, June 2014, Elsevier

    Professor Patrik Johansson

  7. All fluorine-free lithium battery electrolytes

    Article • Journal of Power Sources, April 2014, Elsevier

    Professor Patrik Johansson

  8. Structures of ionic liquid–water mixtures investigated by IR and NMR spectroscopy

    Article • Physical Chemistry Chemical Physics, January 2014, Royal Society of Chemistry

    Doseok Kim, Professor Patrik Johansson

  9. “Ionic liquids-in-salt” – a promising electrolyte concept for high-temperature lithium batteries?

    Article • Physical Chemistry Chemical Physics, January 2014, Royal Society of Chemistry

    Professor Patrik Johansson

  10. Prediction of Electrolyte and Additive Electrochemical Stabilities

    Article • January 2014, Springer Science + Business Media

    Professor Patrik Johansson

  11. Ionic liquid based electrolytes for sodium-ion batteries: Na+ solvation and ionic conductivity

    Article • Journal of Power Sources, January 2014, Elsevier

    Professor Patrik Johansson

  12. EUROLIS — European lithium sulphur cells for automotive applications

    Article • November 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Patrik Johansson

  13. Role of lithium precursor in the structure and electrochemical performance of LiFePO4

    Article • Scripta Materialia, November 2013, Elsevier

    Professor Patrik Johansson

  14. Additives in Organic Electrolytes for Lithium Batteries

    Article • June 2013, Wiley

    Professor Patrik Johansson

  15. Carbon Dioxide Capture from Ambient Air Using Amine-Grafted Mesoporous Adsorbents

    Article • International Journal of Spectroscopy, April 2013, Hindawi Publishing Corporation

    Professor Patrik Johansson

  16. Solvate Structures and Computational/Spectroscopic Characterization of Lithium Difluoro(oxalato)borate (LiDFOB) Electrolytes

    Article • The Journal of Physical Chemistry C, March 2013, American Chemical Society (ACS)

    Professor Patrik Johansson

  17. Characterization of N-butyl-N-methyl-pyrrolidinium bis(trifluoromethanesulfonyl)imide-based polymer electrolytes for high safety lithium batteries

    Article • Journal of Power Sources, February 2013, Elsevier

    Professor Patrik Johansson

  18. Initial stages of thermal decomposition of LiPF6-based lithium ion battery electrolytes by detailed Raman and NMR spectroscopy

    Article • RSC Advances, January 2013, Royal Society of Chemistry

    Professor Patrik Johansson

  19. Polymerised high internal phase ionic liquid-in-oil emulsions as potential separators for lithium ion batteries

    Article • Journal of Materials Chemistry A, January 2013, Royal Society of Chemistry

    Professor Patrik Johansson

  20. Structural supercapacitor electrolytes based on bicontinuous ionic liquid–epoxy resin systems

    Article • Journal of Materials Chemistry A, January 2013, Royal Society of Chemistry

    Milo Shaffer, Professor Patrik Johansson

  21. Nano-fibrous polymer films for organic rechargeable batteries

    Article • Journal of Materials Chemistry A, January 2013, Royal Society of Chemistry

    Professor Patrik Johansson

  22. Towards high energy density sodium ion batteries through electrolyte optimization

    Article • Energy & Environmental Science, January 2013, Royal Society of Chemistry

    Professor Patrik Johansson, Professor Christian Masquelier

  23. Li–O2 Battery Degradation by Lithium Peroxide (Li2O2): A Model Study

    Article • Chemistry of Materials, December 2012, American Chemical Society (ACS)

    Professor Patrik Johansson

  24. Infrared spectroscopy of instantaneous decomposition products of LiPF6-based lithium battery electrolytes

    Article • Solid State Ionics, October 2012, Elsevier

    Professor Patrik Johansson

  25. Ether Based Electrolyte, LiB(CN)4 Salt and Binder Degradation in the Li–O2 Battery Studied by Hard X-ray Photoelectron Spectroscopy (HAXPES)

    Article • The Journal of Physical Chemistry C, August 2012, American Chemical Society (ACS)

    Professor Patrik Johansson

  26. A New Class of Ionic Liquids: Anion Amphiprotic Ionic Liquids

    Article • The Journal of Physical Chemistry Letters, July 2012, American Chemical Society (ACS)

    Professor Patrik Johansson

  27. 2,3,6,7,10,11-Hexamethoxytriphenylene (HMTP): A new organic cathode material for lithium batteries

    Article • Electrochemistry Communications, July 2012, Elsevier

    Professor Patrik Johansson, Lars Öhrström

  28. Modern battery electrolytes: Ion–ion interactions in Li+/Na+ conductors from DFT calculations

    Article • Physical Chemistry Chemical Physics, January 2012, Royal Society of Chemistry

    Professor Patrik Johansson

  29. Novel pseudo-delocalized anions for lithium battery electrolytes

    Article • Physical Chemistry Chemical Physics, January 2012, Royal Society of Chemistry

    Professor Patrik Johansson

  30. Novel Lithium Imides; Effects of -F, -CF3, and -C≡N Substituents on Lithium Battery Salt Stability and Dissociation

    Article • Electrochemistry, January 2012, The Electrochemical Society of Japan

    Professor Patrik Johansson

  31. Towards flexible secondary lithium batteries: polypyrrole-LiFePO4 thin electrodes with polymer electrolytes

    Article • Journal of Materials Chemistry, January 2012, Royal Society of Chemistry

    Professor Patrik Johansson

  32. Novel Lithium Imides; Effects of -F, -CF3, and -C≡N Substituents on Lithium Battery Salt Stability and Dissociation (Vol. 80, No. 1, pp. 18–25)

    Article • Electrochemistry, January 2012, The Electrochemical Society of Japan

    Professor Patrik Johansson

  33. Ionic Liquid Based Lithium Battery Electrolytes: Charge Carriers and Interactions Derived by Density Functional Theory Calculations

    Article • The Journal of Physical Chemistry B, June 2011, American Chemical Society (ACS)

    Professor Patrik Johansson

  34. Revisited vibrational assignments of imidazolium‐based ionic liquids

    Article • Journal of Raman Spectroscopy, April 2011, Wiley

    Professor Patrik Johansson

  35. Conformational evolution of TFSI− in protic and aprotic ionic liquids

    Article • Journal of Raman Spectroscopy, March 2011, Wiley

    Professor Patrik Johansson, Hiroyuki Ohno

  36. Ionic liquids and oligomer electrolytes based on the B(CN)4− anion; ion association, physical and electrochemical properties

    Article • Physical Chemistry Chemical Physics, January 2011, Royal Society of Chemistry

    Professor Patrik Johansson

  37. Ion–ion and ion–solvent interactions in lithium imidazolide electrolytes studied by Raman spectroscopy and DFT models

    Article • Physical Chemistry Chemical Physics, January 2011, Royal Society of Chemistry

    Professor Patrik Johansson

  38. Coordination of Imidazoles by Cu(II) and Zn(II) as Studied by NMR Relaxometry, EPR, far-FTIR Vibrational Spectroscopy and Ab Initio Calculations: Effect of Methyl Substitution

    Article • The Journal of Physical Chemistry A, November 2010, American Chemical Society (ACS)

    Professor Patrik Johansson

  39. Ionic Liquid Structures from Large Density Functional Theory Calculations Using Mindless Configurations

    Article • The Journal of Physical Chemistry C, September 2010, American Chemical Society (ACS)

    Professor Patrik Johansson

  40. Structural and Vibrational Properties of Diglyme and Longer Glymes

    Article • The Journal of Physical Chemistry A, September 2010, American Chemical Society (ACS)

    Professor Patrik Johansson

  41. Benzimidazole and imidazole lithium salts for battery electrolytes

    Article • Journal of Power Sources, September 2010, Elsevier

    Professor Patrik Johansson

  42. The conductivity of pyrrolidinium and sulfonylimide-based ionic liquids: A combined experimental and computational study

    Article • Journal of Power Sources, April 2010, Elsevier

    Professor Patrik Johansson

  43. Boson peak in low‐frequency Raman spectra of AsxS100‐x glasses: nanocluster contribution

    Article • physica status solidi c, March 2010, Wiley

    Professor Patrik Johansson

  44. Reply to the “Comment on ’New Interpretation of the CH Stretching Vibrations in Imidazolium-Based Ionic Liquids’”

    Article • The Journal of Physical Chemistry A, December 2009, American Chemical Society (ACS)

    Professor Patrik Johansson

  45. New Interpretation of the CH Stretching Vibrations in Imidazolium-Based Ionic Liquids

    Article • The Journal of Physical Chemistry A, May 2009, American Chemical Society (ACS)

    Professor Patrik Johansson

  46. Raman Investigation of Degradation and Ageing Effects in Fuel Cell Membranes

    Article • January 2009, The Electrochemical Society

    Professor Patrik Johansson

  47. Anion-Additive Interactions Studied by Ab Initio Calculations and Raman Spectroscopy

    Article • Journal of The Electrochemical Society, January 2009, The Electrochemical Society

    Professor Patrik Johansson

  48. Spectroscopic Identification of the Lithium Ion Transporting Species in LiTFSI-Doped Ionic Liquids

    Article • The Journal of Physical Chemistry A, December 2008, American Chemical Society (ACS)

    Professor Patrik Johansson

  49. Novel weakly coordinating heterocyclic anions for use in lithium batteries

    Article • Journal of Power Sources, April 2008, Elsevier

    Professor Patrik Johansson

  50. Structure of glassy lithium sulfate films sputtered in nitrogen: Insight from Raman spectroscopy and ab initio calculations

    Article • Physical Review B, March 2008, American Physical Society (APS)

    Professor Patrik Johansson

  51. Anions for Lithium Battery Electrolytes: A Spectroscopic and Theoretical Study of the B(CN)[sub 4][sup −] Anion of the Ionic Liquid C[sub 2[sup mim]][B(CN)[sub 4]]

    Article • Journal of The Electrochemical Society, January 2008, The Electrochemical Society

    Professor Patrik Johansson

  52. Prediction of Macroscopic Properties of Protic Ionic Liquids by Ab Initio Calculations

    Article • The Journal of Physical Chemistry A, August 2007, American Chemical Society (ACS)

    Professor Patrik Johansson

  53. Intrinsic Anion Oxidation Potentials

    Article • The Journal of Physical Chemistry A, January 2007, American Chemical Society (ACS)

    Professor Patrik Johansson

  54. Electronic structure calculations on lithium battery electrolyte salts

    Article • Physical Chemistry Chemical Physics, January 2007, Royal Society of Chemistry

    Professor Patrik Johansson

  55. Raman Spectroscopic Studies of Terthiophenes for Molecular Electronics

    Article • The Journal of Physical Chemistry B, December 2006, American Chemical Society (ACS)

    Professor Patrik Johansson

  56. Intrinsic Anion Oxidation Potentials

    Article • The Journal of Physical Chemistry A, October 2006, American Chemical Society (ACS)

    Professor Patrik Johansson

  57. Vibrational Spectroscopy and ab Initio Studies of Lithium Bis(oxalato)borate (LiBOB) in Different Solvents

    Article • The Journal of Physical Chemistry A, September 2006, American Chemical Society (ACS)

    Professor Patrik Johansson

  58. Rational design of electrolyte components by ab initio calculations

    Article • Journal of Power Sources, February 2006, Elsevier

    Professor Patrik Johansson

  59. Photo-induced transformations in 2,2′:5′,2′′-terthiophene thin films on silver

    Article • Physical Chemistry Chemical Physics, January 2006, Royal Society of Chemistry

    Professor Patrik Johansson

  60. Ab initio studies of complexation of anions to neutral species

    Article • Electrochimica Acta, June 2005, Elsevier

    Professor Patrik Johansson

  61. A novel field of ab initio studies: complexation of simple anions within neutral cryptands

    Article • Journal of Molecular Structure THEOCHEM, March 2005, Elsevier

    Professor Patrik Johansson

  62. Illustrative direct ab initio calculations of surface Raman spectra

    Article • Physical Chemistry Chemical Physics, January 2005, Royal Society of Chemistry

    Professor Patrik Johansson

  63. Electrochemical Stability and Lithium Ion-Anion Interactions of Orthoborate Anions (BOB, MOB, BMB), and Presentation of a Novel Anion: Tris-oxalato-phosphate

    Article • Electrochemical and Solid-State Letters, January 2005, The Electrochemical Society

    Professor Patrik Johansson

  64. IR spectroscopy and quantum mechanical calculations of lithium ion transport conditions in a single ion conducting polymer electrolyte

    Article • Polymer, December 2004, Elsevier

    Professor Patrik Johansson

  65. Direct Observation of Heterogeneous Photochemistry on Aggregated Ag Nanocrystals Using Raman Spectroscopy:  The Case of Photoinduced Degradation of Aromatic Amino Acids

    Article • The Journal of Physical Chemistry A, April 2004, American Chemical Society (ACS)

    Professor Patrik Johansson

  66. Novel Hückel stabilised azole ring-based lithium salts studied by ab initio Gaussian-3 theory

    Article • Physical Chemistry Chemical Physics, January 2004, Royal Society of Chemistry

    Professor Patrik Johansson

  67. Lithium-pyrazole-3,4,5-tricarbonitrile:  Ion Pairing and Lithium Ion Affinity Studies

    Article • The Journal of Physical Chemistry A, November 2003, American Chemical Society (ACS)

    Professor Patrik Johansson

  68. Mixed Solvent and Polymer Coordination in PAN and PMMA Gel Polymer Electrolytes Studied by Ab Initio Calculations and Raman Spectroscopy

    Article • The Journal of Physical Chemistry B, October 2003, American Chemical Society (ACS)

    Professor Patrik Johansson

  69. An ab initio approach to the single ion transport in crystalline LiPF6PEO6

    Article • Electrochimica Acta, June 2003, Elsevier

    Professor Patrik Johansson

  70. Anion cryptands: a way to increased cation transport in polymer electrolytes

    Article • Electrochimica Acta, June 2003, Elsevier

    Professor Patrik Johansson

  71. Ab Initio Structures and Vibrational Spectra of Li[C(CF3SO2)3] and Li[CH(CF3SO2)2]

    Article • The Journal of Physical Chemistry A, September 2001, American Chemical Society (ACS)

    Professor Patrik Johansson

  72. Ion Pairs in Polymer Electrolytes Revisited:  An Ab Initio Study

    Article • The Journal of Physical Chemistry A, August 2001, American Chemical Society (ACS)

    Professor Patrik Johansson

  73. Modelling lithium ion transport in helical PEO by ab initio calculations

    Article • Polymer, July 2001, Elsevier

    Professor Patrik Johansson

  74. The Influence of Inert Oxide Fillers on Poly(ethylene oxide) and Amorphous Poly(ethylene oxide) Based Polymer Electrolytes

    Article • The Journal of Physical Chemistry B, June 2001, American Chemical Society (ACS)

    Professor Patrik Johansson

  75. New lithium salts on the computer: fiction or fact?

    Article • Electrochimica Acta, March 2001, Elsevier

    Professor Patrik Johansson

  76. Single Molecule Vibrational Fine-structure of Tyrosine Adsorbed on Ag Nano-Crystals

    Article • Single Molecules, September 2000, Wiley

    Professor Patrik Johansson

  77. Single Molecule Vibrational Fine-structure of Tyrosine Adsorbed on Ag Nano-Crystals

    Article • Single Molecules, September 2000, Wiley

    Professor Patrik Johansson

  78. Conformational analysis of a model of the sidechains in perfluorosulfonated membranes

    Article • Electrochimica Acta, June 2000, Elsevier

    Professor Patrik Johansson

  79. Polymer Electrolytes: Ionic Transport Mechanisms and Relaxation Coupling

    Article • MRS Bulletin, March 2000, Springer Science + Business Media

    Professor Patrik Johansson

  80. Vibrational Spectroscopy and ab Initio Calculations on [N(C2F5SO2)2]- and the Corresponding Superacid HN(C2F5SO2)2

    Article • The Journal of Physical Chemistry A, January 2000, American Chemical Society (ACS)

    Professor Patrik Johansson

  81. Modelling amorphous lithium salt–PEO polymer electrolytes: ab initio calculations of lithium ion–tetra-, penta- and hexaglyme complexes

    Article • Polymer, July 1999, Elsevier

    Professor Patrik Johansson

  82. Elementary Steps of Lithium Ion Transport in PEO via Quantum Mechanical Calculations

    Article • The Journal of Physical Chemistry A, May 1998, American Chemical Society (ACS)

    Professor Patrik Johansson

  83. The imide ion: potential energy surface and geometries

    Article • Electrochimica Acta, April 1998, Elsevier

    Professor Patrik Johansson

  84. Vibrational spectroscopic and force field studies of N,N-dimethylthioformamide, N,N-dimethylformamide, their deuterated analogues and bis(N,N-dimethylthioformamide)mercury(II) perchlorate

    Article • Vibrational Spectroscopy, May 1997, Elsevier

    Professor Patrik Johansson

  85. Local coordination and conformation in polyether electrolytes: Geometries of M-triglyme complexes (M = Li, Na, K, Mg and Ca) from ab-initio molecular orbital calculations

    Article • Solid State Ionics, July 1996, Elsevier

    Professor Patrik Johansson

  86. Cation-polymer interaction and ionic association in diglyme-LiCF3SO3 and diglyme-propylene carbonate-LiCF3SO3 complexes

    Article • Electrochimica Acta, October 1995, Elsevier

    Professor Patrik Johansson