Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Xiangwen Gao"'
Autor:
Boyang Liu, Shengda D. Pu, Christopher Doerrer, Dominic Spencer Jolly, Robert A. House, Dominic L. R. Melvin, Paul Adamson, Patrick S. Grant, Xiangwen Gao, Peter G. Bruce
Publikováno v:
SusMat, Vol 3, Iss 5, Pp 721-728 (2023)
Abstract Solid‐state lithium batteries may provide increased energy density and improved safety compared with Li‐ion technology. However, in a solid‐state composite cathode, mechanical degradation due to repeated cathode volume changes during c
Externí odkaz:
https://doaj.org/article/581a2e5ad40844069ea565b883150e3c
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-6 (2018)
The kinetics of Li2O2 oxidation is of high importance to the operation of Li–O2 batteries. Here the authors work on different types of mediators revealing the dependence of the kinetics on the nature of the redox active site and its steric hindranc
Externí odkaz:
https://doaj.org/article/329737292e2247d0a17691900d0afa04
Autor:
Dominic Spencer-Jolly, Varnika Agarwal, Christopher Doerrer, Bingkun Hu, Shengming Zhang, Dominic L.R. Melvin, Hui Gao, Xiangwen Gao, Paul Adamson, Oxana V. Magdysyuk, Patrick S. Grant, Robert A. House, Peter G. Bruce
Publikováno v:
Joule. 7:503-514
Ag-carbon composite interlayers have been reported to enable Li-free (anodeless) cycling of solid-state batteries. Here, we report structural changes in the Ag-graphite interlayer, showing that on charge, Li intercalates electrochemically into graphi
Autor:
Chen Gong, Shengda D. Pu, Shengming Zhang, Yi Yuan, Ziyang Ning, Sixie Yang, Xiangwen Gao, Chloe Chau, Zixuan Li, Junliang Liu, Liquan Pi, Boyang Liu, Isaac Capone, Bingkun Hu, Dominic L. R. Melvin, Mauro Pasta, Peter G. Bruce, Alex W. Robertson
Publikováno v:
Energy & Environmental Science. 16:535-545
Ether solvent based electrolytes exhibit excellent performance with sodium battery anodes, outperforming the carbonate electrolytes that are routinely used with the analogous lithium-ion battery. Uncovering the mechanisms that facilitate this high pe
Autor:
Georgina L. Gregory, Hui Gao, Boyang Liu, Xiangwen Gao, Gregory J. Rees, Mauro Pasta, Peter G. Bruce, Charlotte K. Williams
Publikováno v:
Journal of the American Chemical Society. 144:17477-17486
Polymers designed with a specific combination of electrochemical, mechanical, and chemical properties could help overcome challenges limiting practical all-solid-state batteries for high-performance next-generation energy storage devices. In composit
Autor:
Shanmu Dong, Sixie Yang, Yuhui Chen, Christian Kuss, Guanglei Cui, Lee R. Johnson, Xiangwen Gao, Peter G. Bruce
Publikováno v:
Joule. 6:185-192
Investigation of lithium-oxygen cells on discharge using a mixture of16O16O and18O18O gases, showed that O–O bond cleavage occurs during disproportionation of LiO2to O2and Li2O2, detected by the presence of isotopic16O18O. The formation of singlet
Autor:
Xiaotong Fan, Kai Huang, Long Chen, Haipeng You, Menglei Yao, Hao Jiang, Ling Zhang, Cheng Lian, Xiangwen Gao, Chunzhong Li
Publikováno v:
Angewandte Chemie International Edition. 62
Supercapacitor represents an important electrical energy storage technology with high-power performance and superior cyclability. However, currently commercialized supercapacitors still suffer limited energy densities. Here we report an unprecedented
Solid-state batteries (SSBs) using lithium (Li) metal anodes and solid-state electrolytes (SSEs) can offer both improved energy densities and, by removing flammable liquid electrolytes, improved safety. The argyrodite-type Li6PS5Cl ceramic is an attr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5414c323056377c838f860c0c8dc0b2
https://ora.ox.ac.uk/objects/uuid:e40d0210-4b82-4252-9c91-779a2ec02dfd
https://ora.ox.ac.uk/objects/uuid:e40d0210-4b82-4252-9c91-779a2ec02dfd
Autor:
Zarko P. Jovanov, Lukas Lutz, Juan G. Lozano, Conrad Holc, Xiangwen Gao, Alexis Grimaud, Jean‐Marie Tarascon, Yuhui Chen, Lee R. Johnson, Peter G. Bruce
Publikováno v:
Batteries & Supercaps
Batteries & Supercaps, 2022, 5 (9), ⟨10.1002/batt.202200055⟩
Batteries & Supercaps, 2022, 5 (9), ⟨10.1002/batt.202200055⟩
The sodium-air battery offers a sustainable, high-energy alternative to lithium-ion batteries. Discharge in the cell containing glyme-based electrolytes can lead to formation of large cubic NaO2 particles via a solution-precipitation mechanism. While
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29ba0f5005cd7989f9cbba3d50178a1a
https://hal.science/hal-04104521
https://hal.science/hal-04104521
Publikováno v:
ENERGY & ENVIRONMENTAL MATERIALS. 4:201-207