Browsing by author "Xia, Qingbo"
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Crystal structure and monoclinic distortion of glaserite-type Ba3MnSi2O8
Avdeev, Maxim; Xia, Qingbo; Sale, Matthew; Allison, Morgan; Ling, Chris DPublished 2018Crystal structure and magnetic properties of glaserite-type Ba3MnSi2O8 were investigated using variable temperature neutron powder diffraction and magnetometry. At room temperature the composition is hexagonal and the ...Open AccessArticle -
Integrated Polyphenol-Based Hydrogel Templating Method for Functional and Structured Oxidic Nanomaterials
Schoettle, Marius; Xia, Qingbo; Cheng, Yen Theng; Shepherd, Nicholas D; Ling, Chris D; Muellner, MarkusPublished 2020A straightforward fabrication method for tunable nanomaterials remains a key objective in the research areas of template chemistry, catalysis, and energy storage materials. A growing focus in materials chemistry is the ...Open AccessArticle -
Manganese metaphosphate Mn(PO3)2 as a high-performance negative electrode material for lithium-ion batteries
Xia, Qingbo; Naeyaert, Pierre J P; Avdeev, Maxim; Schmid, Siegbert A; Liu, Hongwei; Johannessen, B; Ling, Chris DPublished 2020We report a novel negative conversion electrode material, manganese (II) metaphosphate Mn(PO3)2. This compound can be synthesized by a facile solid-state method, and after carbon-coating delivers an attractively high ...Open AccessArticle -
Multiple Competing Magnetic Interactions in Na4Ni7(PO4)6
Xia, Qingbo; Wang, Chun-Hai; Schmid, Siegbert A; Avdeev, Maxim; Ling, Chris DPublished 2019The low-temperature magnetic behavior and ground state of the candidate sodium-ion battery cathode compound Na4Ni7(PO4)6, have been investigated by physical property measurements and neutron powder diffraction. On cooling, ...Open AccessArticle -
New Electrode Materials with Novel Working Mechanisms for Lithium/Sodium-Ion Batteries
Xia, QingboPublished 2020These large-scale applications will place enormous demands on both lithium-ion batteries (LIBs) and sodium-ion batteries (SIBs), requiring the development of new electrodes with higher energy and power densities, improved ...USyd AccessThesis -
Nickel metaphosphate Ni(PO3)2 as a conversion positive electrode for lithium-ion batteries
Xia, Qingbo; Avdeev, Maxim; Schmid, Siegbert A; Liu, Hongwei; Johannessen, B; Ling, Chris DPublished 2021Lithium storage schemes based on conversion chemistry have been used in a large variety of negative electrodes achieving capacities 2-3 times higher than graphite. However, to date, relatively few positive electrode examples ...Open AccessArticle -
Synthesis-controlled polymorphism, magnetic and electrochemical properties of Li3Co2SbO6
Brown, Alex J; Xia, Qingbo; Avdeev, Maxim; Kennedy, Brendan J; Ling, Chris DPublished 2019Li3Co2SbO6 is found to adopt two highly distinct structural forms: a pseudohexagonal (monoclinic C2/m) layered O3-LiCoO2 type phase with “honeycomb” 2:1 ordering of Co and Sb; and an orthorhombic Fddd phase, isostructural ...Open AccessArticle -
Tunable Polymer Nanoreactors from RAFT Polymerization-Induced Self-Assembly: Fabrication of Nanostructured Carbon-Coated Anatase as Battery Anode Materials with Variable Morphology and Porosity
Cheng, Yen Theng; Xia, Qingbo; Liu, Hongwei; Solomon, Marcello; Brisson, Emma; Blackman, Lewis; Ling, Chris; Muellner, MarkusPublished 2023We demonstrate a modular synthesis approach to yield mesoporous carbon-coated anatase (denoted as TiO2/C) nanostructures. Combining polymerization-induced self-assembly (PISA) and reversible addition–fragmentation ...Open AccessArticle
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