2026-10-14T07:22:59Z https://api.figshare.com/v2/oai

oai:figshare.com:article/33860269 2026-09-16T16:01:06Z portal_1197 item_type_3 month_year_09_2026

Data for "A composite of Nb2O5 and MoO2 as a high-capacity high-rate anode material for li-ion batteries" Richard I. Walton (1328463) Evé Wheeler-Jones (24888370) Melanie Loveridge (3187917) Migrated from ePrints A composite of Nb2O5 and MoO2 was synthesised using a hydrothermal reaction (225 C) followed by a short heat-treatment step (600 C) to achieve a high-capacity, high-rate anode for Li-ion battery applications. The composite was shown via powder X-ray diffraction and electron microscopy to be an intimate mix of individual oxide particles rather than an atomically mixed oxide material. The composite was shown by X-ray fluorescence spectroscopy (XRF) to contain a 45:55 ratio of Nb:Mo. This composite oxide is demonstrated to show notable rate capability in Li half-cell cycling and rate tests. When cycled at 100C this material achieved over 100 mAhg-1 even after 400 cycles and shows a stable reversible capacity of 514 mAhg-1 (at 1C), realising its theoretical capacity. This composite shows electrochemical results comparable to Nb2O5:C composites yet achieves far higher capacities at low-rate due to the MoO2 content. 2023-03-13T00:00:00Z Dataset Dataset 10.82444/warw.33860269.v1 https://figshare.com/articles/dataset/Data_for_A_composite_of_Nb2O5_and_MoO2_as_a_high-capacity_high-rate_anode_material_for_li-ion_batteries_/33860269 CC BY 4.0