User contributions for MaryamMottaghi
Results for MaryamMottaghi talk block log uploads logs
A user with 9 edits. Account created on 18 July 2025.
A user with 9 edits. Account created on 18 July 2025.
18 July 2025
- 13:2913:29, 18 July 2025 diff hist −35 Open Source Scientific Bottle Roller No edit summary current Tag: Visual edit
- 13:0813:08, 18 July 2025 diff hist +1,896 N Open-source 3D Printable Forearm Crutch Created page with "Although there has been considerable progress in distributed manufacturing of open-source designs for mobility aids, there is a notable lack of affordable, open-source crutches. Crutches are a vital tool for many individuals with mobility impairments, yet the high costs limit accessibility. Even more, they are in short supply in regions undergoing conflict. The goal of this study is to address this need by leveraging the principles of free and open-source hardware and th..." current Tag: Visual edit
- 13:0713:07, 18 July 2025 diff hist +8 N File:OScrutch.png No edit summary current
- 12:5512:55, 18 July 2025 diff hist +2,117 N Recycling silicon photovoltaic cells into silicon anodes for Li-ion batteries using 3D printing Created page with "With the increasing adoption of solar energy, the disposal of end-of-life photovoltaic modules has become a growing environmental concern. As crystalline silicon has significant potential as an anode material for lithium-ion batteries, this study investigates recycling waste solar cell material into batteries using 3D printing. An open-source toolchain is developed to ensure accessible replication including a ball mill for grinding the waste silicon, a bottle roller for..." current Tag: Visual edit
- 12:5412:54, 18 July 2025 diff hist +18 N File:Table of content-1.png No edit summary current
- 12:5012:50, 18 July 2025 diff hist +362 AC off-grid photovoltaic powered open-source ball mill No edit summary current Tag: Visual edit
- 12:4912:49, 18 July 2025 diff hist +2,918 N Open Source Scientific Bottle Roller Created page with " Proprietary bottle rolling systems automate some laboratory applications, however, their high costs limit accessibility. This study provides designs of an open source bottle roller that is compatible with distributed digital manufacturing using 3-D printed parts and readily-available commercial components. The experimental results show that the open source bottle roller can be fabricated for CAD$210 (about USD$150) in materials, which is 86% less expensive than the most..." Tag: Visual edit
- 12:4812:48, 18 July 2025 diff hist +1,615 N AC off-grid photovoltaic powered open-source ball mill Created page with "Ball milling is used for comminution by rotating a drum to grind materials using balls with specific diameters. Ball milling advantages include the potential for high capacity, predicted fineness in a specific amount of time, reliability, safety, and simplicity, but has disadvantages of high weight, energy consumption and costs, which limit accessibility. To overcome these limitations this study applies the free and open source hardware approach coupled to distributed di..." Tag: Visual edit
- 12:4612:46, 18 July 2025 diff hist +1,468 N File:AC off-grid photovoltaic powered open-source ball mill.jpeg Ball milling is used for comminution by rotating a drum to grind materials using balls with specific diameters. Ball milling advantages include the potential for high capacity, predicted fineness in a specific amount of time, reliability, safety, and simplicity, but has disadvantages of high weight, energy consumption and costs, which limit accessibility. To overcome these limitations this study applies the free and open source hardware approach coupled to distributed digital manufacturing to... current