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An Energy-Efficient Adaptive Group Clustering in Wireless Sensor Networks for Mobile Groups
Get PDF豊橋技術科学大学博士(工学)doctoral thesi
Distinguishing mirror from glass by the human visual system and its modelling
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Development of Condition Monitoring Method for Power Cables by Means of Partial Discharge and Water Tree Detections
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Adaptive Nonlinear Control and Friction Compensation for Precision Motion and Energy Saving of Multi-Axis Industrial Systems
No full text豊橋技術科学大学博士(工学)doctoral thesi
Iterative Learning Reference Trajectory Modification for Contouring Performance Enhancement of Industrial Machine Tool Feed Drive Systems
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Synthesis of Chiral Polymeric Organocatalysts of Cinchona Alkaloid Derivatives for their Application in Asymmetric Catalysis
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Characterization of Sn4P3–Carbon Composite Films for Lithium-Ion Battery Anode Fabricated by Aerosol Deposition
Get PDFWe fabricated tin phosphide–carbon (Sn4P3/C) composite film by aerosol deposition (AD) and investigated its electrochemical performance for a lithium-ion battery anode. Sn4P3/C composite powders prepared by a ball milling was used as raw material and deposited onto a stainless steel substrate to form the composite film via impact consolidation. The Sn4P3/C composite film fabricated by AD showed much better electrochemical performance than the Sn4P3 film without complexing carbon. Although both films showed initial discharge (Li+ extraction) capacities of approximately 1000 mAh g-1, Sn4P3/C films retained higher reversible capacity above 700 mAh g-1 after 100 cycles of charge and discharge processes while the capacity of Sn4P3 film rapidly degraded with cycling. In addition, by controlling the potential window in galvanostatic testing, Sn4P3/C composite film retained the reversible capacity of 380 mAh g-1 even after 400 cycles. The complexed carbon works not only as a buer to suppress the collapse of electrodes by large volume change of Sn4P3 in charge and discharge reactions but also as an electronic conduction path among the atomized active material particles in the film.journal articl
