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- W4308782158 abstract "Perovskite SrVO3 has been investigated as a promising lithium storage anode where the V cation plays the role of the redox center, combining excellent cycle stability and safe operating potential versus Li metal plating, with limited capacity. Here, we demonstrate the possibility to boost the lithium storage properties, by reducing the non-redox active Sr cation content and fine-tuning the O anion vacancies while maintaining a non-stoichiometric SrxVO3-δ perovskite structure. Theoretical investigations suggest that Sr vacancy can work as favorable Li+ storage sites and preferential transport channels for guest Li+ ions, contributing to the increased specific capacity and rate performance. In contrast, inducing O anion vacancy in SrxVO3-δ can improve rate performance while compromising the specific capacity. Our experimental results confirm the enhancement of specific capacities by fine adjusting the Sr and O vacancies, with a maximum capacity of 444 mAh g-1 achieved with Sr0.63VO3-δ, which is a 37% increase versus stoichiometric SrVO3. Although rich defects have been induced, SrxVO3-δ electrodes maintain a stable perovskite structure during cycling versus a LiFePO4 cathode, and the full-cell could achieve more than 6000 discharge/charge cycles with 80% capacity retention. This result highlights the possibility to use the cation defective-based engineering approach to design high-capacity perovskite oxide anode materials." @default.
- W4308782158 created "2022-11-15" @default.
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- W4308782158 date "2022-11-01" @default.
- W4308782158 modified "2023-10-09" @default.
- W4308782158 title "Boosting the lithium-ion storage performance of perovskite Sr VO3− via Sr cation and O anion deficient engineering" @default.
- W4308782158 cites W1882278870 @default.
- W4308782158 cites W1970127494 @default.
- W4308782158 cites W1975162215 @default.
- W4308782158 cites W1981368803 @default.
- W4308782158 cites W1988139604 @default.
- W4308782158 cites W1992682678 @default.
- W4308782158 cites W1994115084 @default.
- W4308782158 cites W1996470726 @default.
- W4308782158 cites W2000320449 @default.
- W4308782158 cites W2006318126 @default.
- W4308782158 cites W2009783929 @default.
- W4308782158 cites W2018530816 @default.
- W4308782158 cites W2027593354 @default.
- W4308782158 cites W2028056984 @default.
- W4308782158 cites W2029859391 @default.
- W4308782158 cites W2036235169 @default.
- W4308782158 cites W2040942771 @default.
- W4308782158 cites W2044790533 @default.
- W4308782158 cites W2046926331 @default.
- W4308782158 cites W2053530218 @default.
- W4308782158 cites W2056982626 @default.
- W4308782158 cites W2057982144 @default.
- W4308782158 cites W2059419061 @default.
- W4308782158 cites W2071733305 @default.
- W4308782158 cites W2076671937 @default.
- W4308782158 cites W2083222334 @default.
- W4308782158 cites W2091875228 @default.
- W4308782158 cites W2097748713 @default.
- W4308782158 cites W2114286228 @default.
- W4308782158 cites W2129878388 @default.
- W4308782158 cites W2165795443 @default.
- W4308782158 cites W2216741401 @default.
- W4308782158 cites W2223057163 @default.
- W4308782158 cites W2258947530 @default.
- W4308782158 cites W2293097298 @default.
- W4308782158 cites W2590426204 @default.
- W4308782158 cites W2613748579 @default.
- W4308782158 cites W2622680715 @default.
- W4308782158 cites W2754928350 @default.
- W4308782158 cites W2766435936 @default.
- W4308782158 cites W2799314073 @default.
- W4308782158 cites W2809502094 @default.
- W4308782158 cites W2810941716 @default.
- W4308782158 cites W2884793593 @default.
- W4308782158 cites W2891206486 @default.
- W4308782158 cites W2897987546 @default.
- W4308782158 cites W2899054965 @default.
- W4308782158 cites W2921648460 @default.
- W4308782158 cites W2926607243 @default.
- W4308782158 cites W2956978001 @default.
- W4308782158 cites W2982253652 @default.
- W4308782158 cites W2983797222 @default.
- W4308782158 cites W3007745796 @default.
- W4308782158 cites W3011660275 @default.
- W4308782158 cites W3022355091 @default.
- W4308782158 cites W3042109237 @default.
- W4308782158 cites W3081592776 @default.
- W4308782158 cites W3097489213 @default.
- W4308782158 cites W3128384863 @default.
- W4308782158 cites W3134161826 @default.
- W4308782158 cites W3134199339 @default.
- W4308782158 cites W3157907104 @default.
- W4308782158 cites W3169601415 @default.
- W4308782158 cites W3179926592 @default.
- W4308782158 cites W3195718549 @default.
- W4308782158 cites W3203741499 @default.
- W4308782158 cites W3204887027 @default.
- W4308782158 cites W3206412473 @default.
- W4308782158 cites W3216058968 @default.
- W4308782158 cites W4214895557 @default.
- W4308782158 cites W4225156882 @default.
- W4308782158 cites W4282981109 @default.
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- W4308782158 doi "https://doi.org/10.1016/j.scib.2022.11.006" @default.
- W4308782158 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/36546221" @default.
- W4308782158 hasPublicationYear "2022" @default.
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