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Showing result 1 - 5 of 38 essays matching the above criteria.

  1. 1. Synthesis of glass-ceramic Li2S-P2S5-based electrolyte for solid-state batteries

    University essay from Uppsala universitet/Oorganisk kemi

    Author : Leo Sjörén; [2023]
    Keywords : Solid electrolyte; Battery; sulphide; glass; electolyte; ball milling; ceramic; glass-ceramic; Batteri; elektrolyt; glas; glaskeram; svavel;

    Abstract : In this project, solid sulphur based Li3PS4 electrolytes doped with Li4SiO4 were synthesised using two methods. In method A, a bought β-Li3PS4 electrolyte from Nei Corp was doped with 5 mole per cent Li4SiO4, resulting in a glass-ceramic electrolyte. READ MORE

  3. 2. Developing an Ar milling process to improve the contact quality to InAs nanowires

    University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Fasta tillståndets fysik

    Author : Chris Mkolongo; [2023]
    Keywords : InAs nanowires; Argon milling; Technology and Engineering;

    Abstract : The aim of this work was to develop a stable and reproducible argon milling process for InAs nanowires to remove the native oxide layer that increases electrical resistance. This was done by identifying a few milling parameters and studying them in relation to the milling rate of silicon dioxide (SiO2). READ MORE

  4. 3. Optimizing Induction Heating for Manganese Steel for Induction Assisted Machining

    University essay from Lunds universitet/Industriell Produktion

    Author : Ravshan Yakupov; [2023]
    Keywords : induction assistive machining; induction assisted machining; manganese steel; preheating; induction coil; reinforced material; Technology and Engineering;

    Abstract : The main factors for usage of Induction assisted machining of Manganese steel were identified in this project. The testing environment to evaluate performance of the high frequency coils for turning and milling was created. The characteristics of the material that we are working with were measured. READ MORE

  5. 4. CNC Engraver : Precision and flexibility of a miniature CNC engraver

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Rasmus Booberg; Martin Borgén; [2022]
    Keywords : CNC; Engraver; Arduino; diamond drag bit; GRBL; CNC; Gravyrmaskin; Arduino; diamond drag bit; GRBL;

    Abstract : This report documents the design and construction of a computer-controlled engraver (CNC engraver). Whereas most common machines used for this purpose are dimensioned towards milling, this project aims to create a dedicated engraver which could be of reduced size and complexity in comparison to standard CNC routers. READ MORE

  6. 5. Design of a braiding machine : For micro-tubing used in reconfigurable fluidic wearables

    University essay from Uppsala universitet/Industriell teknik

    Author : Andreas Rishaug; Joakim Sandberg; [2022]
    Keywords : braid; braiding; braiding machine; Omnifibre; CNC; computer numerical control; CAM; computer aided manufacturing; manufacturing; milling; turning.;

    Abstract : In this project the objective is to understand how to design a braiding machine capable of automated production of Omnifibre in a research environment. Automated production of Omnifibre is the key issue for the researchers as they want to increase the weaveabilty of the fibers and make it more suitable for use in active textiles. READ MORE