ORCID Profile
0000-0002-1984-2289
Current Organisations
University of Exeter
,
Huazhong University of Science and Technology
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Publisher: Royal Society of Chemistry (RSC)
Date: 2021
DOI: 10.1039/D1CC00060H
Abstract: We developed a high-performance hole transport material based on transition metal complexes for perovskite solar cells, which exhibits excellent photostability.
Publisher: Royal Society of Chemistry (RSC)
Date: 2017
DOI: 10.1039/C7RA06939A
Abstract: The oxygen reduction reaction properties on PdO and Zr-doped PdO surfaces, and the relative stability of the concerned surfaces, have been studied by first-principles calculations.
Publisher: Springer Science and Business Media LLC
Date: 21-11-2019
DOI: 10.1007/S12061-019-09325-3
Abstract: We measure the empirical distribution of the accuracy of projected population in sub-national areas of England, developing the concept of ‘shelf life’: the furthest horizon for which the subsequent best estimate of population is within 10% of the forecast, for at least 80% of areas projected. Since local government reorganisation in 1974, the official statistics agency has projected the population of each local government area in England: for 108 areas in nine forecasts up to the 1993-based, and for over 300 areas in 10 forecasts from the 1996-based to the 2014-based forecasts. By comparing the published forecast (we use this term rather than projection) with the post-census population estimates, the empirical distribution of errors has been described. It is particularly dependent on the forecast horizon and the type of local authority. For 10-year forecasts the median absolute percentage error has been 7% for London Boroughs and 3% for Shire Districts. Users of forecasts tend to have in mind a horizon and a required accuracy that is of relevance to their application. A shelf life of 10 years is not sufficient if the user required that accuracy of a forecast 15 years ahead. The relevant effective shelf life deducts the user’s horizon. We explore the empirical performance of official sub-national forecasts in this light. A five-year forecast for London Boroughs requiring 10% accuracy is already beyond its effective shelf life by the time it is published. Collaboration between forecasters and users of forecasts can develop information on uncertainty that is useful to planning.
Publisher: Royal Society of Chemistry (RSC)
Date: 2019
DOI: 10.1039/C9TA08351K
Abstract: A facile bulk recrystallization process remove excess PbI 2 and improved the performance in perovskite solar cells.
Publisher: Royal Society of Chemistry (RSC)
Date: 2020
DOI: 10.1039/C9TA11878K
Abstract: The alkaline earth element- and cobalt-free Ni(Mn 1/3 Cr 2/3 ) 2 O 4 spinel is used to form composite electrodes with an oxygen ion conductive phase for symmetrical solid oxide cells, and applied successfully in both solid oxide fuel cell and solid oxide electrolysis cell modes.
Location: United Kingdom of Great Britain and Northern Ireland
Location: United Kingdom of Great Britain and Northern Ireland
Location: United Kingdom of Great Britain and Northern Ireland
Location: United Kingdom of Great Britain and Northern Ireland
Location: United Kingdom of Great Britain and Northern Ireland
Location: United Kingdom of Great Britain and Northern Ireland
Location: Japan
Start Date: 2020
End Date: 2021
Funder: Engineering and Physical Sciences Research Council
View Funded Activity