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dc.contributor.authorJia, Dong-Chen-
dc.contributor.authorFeng, Yuan-Yong-
dc.contributor.authorZhang, Chuan-Long-
dc.date.accessioned2023-09-14T04:04:41Z-
dc.date.available2023-09-14T04:04:41Z-
dc.date.issued2023-
dc.identifier.urihttps://link.springer.com/article/10.1007/s12598-023-02380-3-
dc.identifier.urihttps://dlib.phenikaa-uni.edu.vn/handle/PNK/8997-
dc.descriptionCC-BYvi
dc.description.abstractA flexible carbon fiber-confined yolk-shelled silicon-based composite is reported as an anode material for lithium storage applications. Silicon nanoparticles (Si NPs) are confined by the N-doped hollow carbon cages (Si-NHC) and these uniform dispersed yolk-shell-structured Si-NHC units were encapsulated by the carbon fibers within an interconnected three-dimensional (3D) framework (Si-NHC@CNFs). For the encapsulated yolk-shelled Si-NHC, the void space between the inner Si NPs and outer NHC can accommodate the structural changes of Si NPs during charging/discharging processes, leading to effectively improved structural stability and cycling life. More importantly, all the Si-NHC units were bridged together through a conductive CNFs “highway” to enhance the overall conductivity and tap density further. As observed, Si-NHC@CNFs exhibited an initial discharge capacity of 1364.1 mAh·g−1 at 1000 mA·g−1 and 678.9 mAh·g−1 at 2000 mA·g−1.vi
dc.language.isoenvi
dc.publisherSpringervi
dc.subjectSi-NHC@CNFsvi
dc.subjectSilicon nanoparticlesvi
dc.titleFreestanding carbon fiber-confined yolk-shelled silicon-based anode for promoted lithium storage applicationsvi
dc.typeBookvi
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OER - Khoa học Vật liệu, Ứng dụng

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