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- W3205002384 endingPage "106096" @default.
- W3205002384 startingPage "106096" @default.
- W3205002384 abstract "Single crystalline (SC) cathode materials, which are less susceptible to micro/nano-cracks formation and offer better structure stability compared to the polycrystalline counterpart, have attained great attention. However, the parasitic side reactions at the cathode-electrolyte interface induces the loss of active species, which consequently leads to continual degradation of the electrochemical performances. Herein, a triple coupling of concentration-gradient Na+, F- co-doping and surface NaF coating are exploited for the first time on SC LiNi0.5Co0.2Mn0.3O2 cathode by the hydrolysis of NaPF6. This process regulates the external structure of materials by constructing a “sandwich” configuration from surface to bulk: rock salt - mixing zone - layered phase. The detailed interface transformation mechanism is revealed by Neutron powder diffraction (NPD), spherical aberration corrected high-resolution scanning transmission electron microscopy (HR-STEM), electron energy loss spectroscopy (EELS), and Ar+ sputtering assisted X-ray photoelectron spectroscopy (XPS). The synergistic effects endow the SC cathode with outstanding capacity retentions: 91.3% at 25 °C and 85% at 45 °C, after 500 cycles at 5 C between 3.0 and 4.5 V. In addition, a high full-cell reversible capacity of 168.9 mAh g−1 with a capacity retention of 92.4% is achieved after 300 cycles at 1 C. Multiple characterizations further indicate that these superior results are mainly ascribed to the overall structure integrity of SC material, the thin cathode electrolyte interface, high content of lithium fluoride, and the low solubility of transition metal ions. This work opens a new avenue to construct a benign interface towards high-performance lithium ion batteries." @default.
- W3205002384 created "2021-10-25" @default.
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- W3205002384 date "2021-08-01" @default.
- W3205002384 modified "2023-10-14" @default.
- W3205002384 title "The surface triple-coupling on single crystalline cathode for lithium ion batteries" @default.
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- W3205002384 cites W2004474755 @default.
- W3205002384 cites W2010030075 @default.
- W3205002384 cites W2019111258 @default.
- W3205002384 cites W2023075607 @default.
- W3205002384 cites W2024118585 @default.
- W3205002384 cites W2029515501 @default.
- W3205002384 cites W2036691591 @default.
- W3205002384 cites W2040081294 @default.
- W3205002384 cites W2091479794 @default.
- W3205002384 cites W2114490395 @default.
- W3205002384 cites W2140526185 @default.
- W3205002384 cites W2168224154 @default.
- W3205002384 cites W2168408762 @default.
- W3205002384 cites W2209655681 @default.
- W3205002384 cites W2258599299 @default.
- W3205002384 cites W2277646460 @default.
- W3205002384 cites W2312842535 @default.
- W3205002384 cites W2330975386 @default.
- W3205002384 cites W2464435970 @default.
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- W3205002384 cites W2776416523 @default.
- W3205002384 cites W2792968268 @default.
- W3205002384 cites W2793968351 @default.
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- W3205002384 cites W2910167109 @default.
- W3205002384 cites W2911291900 @default.
- W3205002384 cites W2911536459 @default.
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- W3205002384 cites W3002151566 @default.
- W3205002384 cites W3009949830 @default.
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- W3205002384 doi "https://doi.org/10.1016/j.nanoen.2021.106096" @default.
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