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Manufacturing Technology Insights | Monday, January 02, 2023
Production processes must be rethought to maximize speed, flexibility, and throughput. In order to scale up battery production, smart manufacturing is needed. The optimization of the entire lifecycle is not only affected by smart manufacturing but also by execution.
FREMONT, CA: Future energy markets will rely heavily on batteries for mobility and energy storage. IEA estimates that global EV battery production capacity will need to triple from 2020 to 2025 in order to meet the world's estimated EV production target.
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EVs will require billions of watts of energy in the coming decades, which will require gigafactories for battery production. Scaling up traditional production techniques and technologies is not enough to achieve this. In order to maximize speed, flexibility, and throughput, new ways of thinking about production processes will need to be developed. Scaling up battery production requires smart manufacturing. Smart manufacturing affects not only execution but also the entire lifecycle optimization, which is called the "digital thread."
New battery concepts are developed by chemists and engineers during the early stages of research and development. In addition to computational chemistry and CAD, they use product lifecycle management (PLM) to manage product development. The digital thread begins when information is being aggregated in a virtual environment. Even more valuable data is generated by tools such as MATLAB and Ansys throughout the testing cycle.
By using this data, "digital twins" of machines can be developed that can be used in the manufacturing process for planning and testing operations in the virtual world. Staff can be trained in the virtual world using these digital twins, and production can ramp up quickly when needed. However, it doesn't end there. As products are manufactured, sold, and used, data is gathered in the physical world and fed back into the virtual world, which allows both products and processes to be optimized. The future of battery manufacturing lies in this merging of the physical and virtual worlds.
Battery manufacturing: smart production monitoring
Increasing visibility through production monitoring is one of the most important aspects of the digital thread. Manufacturing Execution Systems (MES) are used to monitor production. Automobile manufacturers have been using MES for decades, but battery manufacturers will benefit from it most when it comes to customization. Customization will become more prevalent as the market develops, even down to unique lots.
The MES software enables the integration of control and business systems to execute and track orders across the enterprise. As a result, organizations can gain the additional context they need to transform production data into actionable information. Organizations can even start small with MES applications that address specific manufacturing challenges. With an MES quality application, companies can identify and alert when a machine or operator's processes go outside their prescribed limits in order to understand defects.
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