Defect chemistry and ion transport in low-dimensional-networked Li-rich anti-perovskites as solid electrolytes for solid-state batteries

Autor: Ana Carolina Coutinho Dutra, George E. Rudman, Karen E. Johnston, James A. Dawson

Publikováno v: Energy Advances, 2023, Vol.2, pp.653-666 [Peer Reviewed Journal]

Solid-state batteries are attracting significant attention due to their plethora of potential advantages, including energy density gains and safety enhancements. The heart of this technology can be found in its solid electrolytes and thus its progres

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f85aac5555f3eabc7803fd7154b9f99e
https://doi.org/10.1039/d3ya00075c

Anti-perovskites for solid-state batteries: recent developments, current challenges and future prospects

Autor: James A. Dawson, Theodosios Famprikis, Karen E. Johnston

Publikováno v: Journal of Materials Chemistry A. 9:18746-18772

Current commercial batteries cannot meet the requirements of next-generation technologies, meaning that the creation of new high-performance batteries at low cost is essential for the electrification of transport and large-scale energy storage. Solid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3aea7968eb1db0f477fcb8096f3d9c82
https://doi.org/10.1039/d1ta03680g

Evaluating lithium diffusion mechanisms in the complex spinel Li

Autor: Daniel Z C, Martin, Abby R, Haworth, Whitney L, Schmidt, Peter J, Baker, Rebecca, Boston, Karen E, Johnston, Nik, Reeves-McLaren

Publikováno v: Physical chemistry chemical physics : PCCP. 21(41)

Lithium-ion diffusion mechanisms in the complex spinel Li2NiGe3O8 have been investigated using solid-state NMR, impedance, and muon spectroscopies. Partial occupancy of migratory interstitial 12d sites is shown to occur at lower temperatures than pre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::816c5b6d5e4e6fb8f18e3063efe63fec
https://pubmed.ncbi.nlm.nih.gov/31603442

Elucidating lithium-ion and proton dynamics in anti-perovskite solid electrolytes

Autor: Tavleen S. Attari, James A. Dawson, Steffen P. Emge, M. Saiful Islam, Karen E. Johnston, Hungru Chen

Publikováno v: Dawson, J, Attari, T S, Chen, H, Emge, S P, Johnston, K E & Islam, M 2018, ' Elucidating lithium-ion and proton dynamics in anti-perovskite solid electrolytes ', Energy & Environmental Science . https://doi.org/10.1039/C8EE00779A
Energy and environmental science, 2018, Vol.11(10), pp.2993-3002 [Peer Reviewed Journal]

All-solid-state Li-ion batteries are currently attracting considerable research attention as they present a viable opportunity for increased energy density and safety when compared to conventional liquid electrolyte-based devices. The Li-rich anti-pe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7eaadaa309a956ac8900f0a3b90fc611
https://purehost.bath.ac.uk/ws/files/186476696/Li2OHCl_EES_final_2018.pdf

Elucidating the origins of phase transformation hysteresis during electrochemical cycling of Li–Sb electrodes

Autor: Laure Monconduit, Hua Huo, Clare P. Grey, Michel Ménétrier, Karen E. Johnston, Donghee Chang, Anton Van der Ven

Publikováno v: Journal of Materials Chemistry A
Journal of Materials Chemistry A, Royal Society of Chemistry, 2015, 3 (37), pp.18928-18943. ⟨10.1039/C5TA06183K⟩
Journal of materials chemistry A, 2015, Vol.3(37), pp.18928-18943 [Peer Reviewed Journal]

International audience; We investigate the origins of phase transformation hysteresis in electrodes of Li-ion batteries, focusing on the alloying reaction of Li with Sb. Electrochemical measurements confirm that the reaction path followed during Li i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a45fd20216c9d3189d6bdc41e185479
https://doi.org/10.1039/c5ta06183k