On battery materials

Daniel Risskov Sørensen, Andreas Østergaard Drejer, Michael Heere, Anatoliy Senyshyn, Matthias Frontzek, Thomas Hansen, Christophe Didier, Vanessa K. Peterson, Dorthe Bomholdt Ravnsbæk, Mads Ry Vogel Jørgensen, “An easy-to-use custom-built cell for neutron powder diffraction studies of rechargeable batteries”, Chemistry Methods 2022, in press

U. Boesenberg, C. Henriksen, K. L. Rasmussen, Y.-M. Chiang, J. Garrevoet, D. B. Ravnsbæk, ”State of LiFePO₄ Li-Ion Battery Electrodes after 6533 Deep-Discharge Cycles Characterized by Combined Micro-XRF and Micro-XRD”, ACS App. Ener. Mater. 2022, DOI: 10.1021/acsaem.1c03966. 

Christian L. Jakobsen, Matteo Brighi, Bettina P. Andersen, Gaëtan Ducrest, Radovan Cerny, and Dorthe B. Ravnsbæk, “Expanded solid-solution behavior and charge-discharge asymmetry in NaxCrO2 Na-ion battery electrodes”, J. Power Sources 2022, 535, 231317. DOI: 10.1016/j.jpowsour.2022.231317

C. Gao, Z. Jiang, S. Qi, P. Wang, L. R. Jensen, M. Johansen, C. K. Christensen, Y. Zhang, D. B. Ravnsbæk, Y. Yue, “Metal-organic framework glass anode with an exceptional cycling-induced capacity enhancement for lithium-ion batteries”, Adv. Mater. 2022, 2110048. DOI: 10.1002/adma.202110048

Christian L. Jakobsen, Kasper S. Nielsen, Per Morgen, Dorthe Bomholdt Ravnsbæk, “Polymorphic Purity and Structural Charge-discharge Evolution of β-LiVOPO4 Cathodes”, J. Phys. Chem. C 2021, DOI: 10.1021/acs.jpcc.1c05494

Christian K. Christensen, Dorthe B. Ravnsbæk, “Understanding disorder in oxide-based electrode materials for rechargeable batteries”, IOP Journal of Physics: Energy 2021, Accepted. Invited research perspective. link: 10.1088/2515-7655/abf0f1/meta

Daniel R. Sørensen, Andreas Ø. Drejer, Martin Karlsen, Ulla Gro Nielsen, Michael Heere, Anatoliy Senyshyn, Dorthe B. Ravnsbæk, “The Effect of Oxygen Defects on the Structural Evolution of LiVPOR₄RFR_1-yROR_yR Cathode Materials”, ACS Applied Energy Materials 2020, 3, 10, 9750-9759. DOI: 10.1021/acsaem.0c01348

C. Henriksen, J. K. Mathiesen, D. B. Ravnsbæk, “Improving capacity and rate capability of Li-ion cathode materials through ball milling and carbon coating – Best practice for research purposes”, Solid State Ionics, 2020. DOI:10.1016/j.ssi.2019.115152

C. Henriksen, M. Aa. Karlsen. C. L. Jakobsen, D. B. Ravnsbæk “Na-Ion storage in iron hydroxide phosphate hydrate through a reversible crystalline-to-amorphous phase transition”, Nanoscale, 2020. DOI: 10.1039/D0NR01922D

M. Latroche, D. Blanchard, F. Cuevas, A. El Kharbachi, B. C. Hauback, T. R. Jensen, P. E. de Jongh, S. kim, N. S. Nazer, P. Ngene, S. Orimo, D. B.Ravnsbæk, V. A. Yartys, “Full-cell hydride-based solid-state Li batteries for energy storage”, International Journal of Hydrogen Energy, 2019. DOI:10.1016/j.ijhydene.2018.12.200

C. K. Christensen, A. Mamakhel, A. R. Balakrishna, B. B. Iversen, Y.-M. Chiang, D. B. Ravnsbæk, ”Order-disorder transition in nano-rutile TiO₂ anodes: A high capacity low-volume change Li-ion battery material”, Nanoscale 2019. DOI: 10.1039/C9NR01228A

C. Henriksen, J. K. Mathiesen, Y.-M. Chiang, K. M. Ø. Jensen, D. B. Ravncbæk, “Reducing Tranformation Strains during Na Intercalation in Olivine FePO₄ Cathodes by Mn Substitution”, ACS Appl. Energy Mater., 2019. DOI: 10.1021/acsaem.9b01560

C. K. Christensen, D. R. Sørensen, J. Hvam, D. B. Ravnsbæk, ”Structural evolution of disordered Li_xV₂O₅ bronzes in V₂O₅ cathodes for Li-ion batteries”, Chem. Mater. 2019, 31, 295-562. DOI: 10.1021/acs.chemmater.8b04558.

C. K. Christensen, E. D. Bøjesen, D. R. Sørensen, J. H. Kristensen, J. K. Mathiesen, B. B. Iversen, D. B. Ravnsbæk, ”Structural Evolution during Lithium- and Magnesium-Ion Intercalation in Vanadium Oxide Nanotube Electrodes for Battery Applications” ACS Applied Nanomaterials 2018, 1, 5071–5082. DOI: 10.1021/acsanm.8b01183

D. Sørensen, J. K. Mathiesen, D. B. Ravnsbæk, “Dynamic Charge-Discharge Phase Transitions in Li₃V₂(PO₄)₃ Cathodes”, J. Power Sources 2018, 396, 437-443. DOI: 10.1016/j.jpowsour.2018.06.023

C. Henriksen, C. Wegeberg, D. B. Ravnsbæk, “Phase Transformation Mechanism of Li-Ion Storage in Iron(III) Hydroxide Phosphates”, J. Phys. Chem. C, 2018 122, 1930-1938. DOI: 10.1021/acs.jpcc.7b10352

P. Huen, D. B. Ravnsbæk, ”All-solid-state lithium batteries – The Mg₂FeH₆-electrode LiBH₄-electrolyte system” Electrochem. Comm. 2018, 87, 81-85. DOI: 10.1016/j.elecom.2018.01.001

P. Huen, D. B. Ravnsbæk, “Insight into Poor Cycling Stability of MgH₂ Anodes”, J. Electrochem. Soc. 2017, 164, A3138-A3143. DOI: 10.1149/2.0981713jes

P. Huen, F. Peru, G. Charalambopoulou, T. Steriotis, T. R. Jensen, D. B. Ravnsbæk, “Nanoconfined NaAlH₄ Conversion Electrodes for Li Batteries”, ACS Omega 2017, 2, 1956–1967. DOI: 10.1021/acsomega.7b00143

W. Xing, K. Xiang, D. B. Ravnsbæk, M. Tang, Z. Li, K. Wiaderek, O. Borkiewicz, P. Gionet, K. Chapman, P. Chupas, Y.-M. Chiang “Accommodating High Transformation Strains in Battery Electrodes via Formation of Nanoscale Intermediate Phases: Operando Investigation of Olivine NaFePO₄”, Nano Lett. 2017, 17, 1696–1702. DOI: 10.1021/acs.nanolett.6b04971

D. B. Ravnsbæk, K. Xiang, W. Xing, O. Borkiewicz, K. Wiaderek, P. Gionet, K. Chapman, P. Chupas, M. Tang, Y.-M. Chiang, “Engineering the Transformation Strain in Li(Mn_yFe_1-y)PO₄ Olivines for Ultrahigh Rate Battery Cathodes” Nano Lett. 2016, 16, 2375-2380. DOI: 10.1021/acs.nanolett.5b05146

R. Amin, D. B. Ravnsbæk, Y.-M. Chiang, “Characterization of transport properties of Li_1-xNi_0.8Co_0.15Al_0.05O₂ (NCA)” J. Electrochem. Soc. 2015, 162, A1163-A1169. DOI: 10.1149/2.0171507jes

Z. Li, D. B. Ravnsbæk, K. Xiang, C. Carter, Y.-M. Ciang, ”Na₃Ti₂(PO₄)₃ as a sodium bearing anode for high energy density aqueous rechargeable sodium-ion batteries”, Electrochem. Comm. 2014, 44, 12-15. DOI: 10.1016/j.elecom.2014.04.003

D. B. Ravnsbæk, K. Xiang, W. Xing, O. Borkiewicz, K. Wiaderek, P. Gionet, K. Chapman, P. Chupas, W. C. Carter, Y.-M. Chiang, ”Extended solid solution behavior and coherent transformations in nanoscale olivine cathodes” Nano Letters 2014, 14, 1484–1491. DOI: 10.1021/nl404679t