However, batteries can be assembled by hand or by machine, but even though machines can create particles, they don\u2019t do so as much as assembling by hand.<\/p>\n\n\n\n
Since battery production accounts for about 20% of the total battery cost<\/a>, finding the right components for designing proper machinery is worth the investment.<\/p>\n\n\n\n Some of the components used during this phase.<\/p>\n\n\n\n Fasteners<\/a> such as dowel pins<\/a>, spring pins<\/a>, and retaining rings<\/a> ensure secure assembly in battery packs without introducing particulates.<\/p>\n\n\n\n Precision spacing components like shims<\/a> maintain structural alignment in battery modules.<\/p>\n\n\n\n Metal spacers<\/a> provide gap control in battery pack designs<\/a>, helping avoid unintended contact or short circuits.<\/p>\n\n\n\n Semiconductors play a major role in electric vehicle manufacturing, as they offer power management, energy efficiency, and thermal management. They also play a role in communication technology, such as vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I). <\/p>\n\n\n\n Semiconductors used in EVs for motor control, charging systems, and ADAS are highly sensitive to particulate contamination, which can cause chip defects and malfunctioning electronics.<\/p>\n\n\n\n Some critical components include:<\/p>\n\n\n\n These types of components ensure precise assembly in semiconductor fabrication equipment.<\/p>\n\n\n\n Cleanroom conveyor rollers<\/a> facilitate the movement of silicon wafers in contamination-free conditions.<\/p>\n\n\n\n Flat belt pulleys and idlers<\/a> optimize material transport within cleanrooms, minimizing particulate generation.<\/p>\n\n\n\n Retaining rings<\/a> provide reliable fastening for sensitive semiconductor components<\/a>.<\/p>\n\n\n\n EV motors, drivetrains, and sensors (e.g., LiDAR, radar) assembly requires precision in contamination-free environments to maintain sensor calibration and lubrication integrity.<\/p>\n\n\n\n Microscopic particles can disrupt sensor calibration, leading to inaccurate LiDAR or radar readings, while contaminants in lubricants can cause wear, overheating, and reduced efficiency in motors and transmissions.<\/p>\n\n\n\n Cleanroom conditions prevent corrosion, static discharge, and misalignment, preserving lubrication integrity and ensuring smooth operation. This level of precision enhances long-term durability, safety, and overall EV performance.<\/p>\n\n\n\n Here are some of the components used during assembly:<\/p>\n\n\n\n Leveling mounts<\/a> help to stabilize assembly machinery to prevent contamination during fine motor and drivetrain assembly.<\/p>\n\n\n\n Fulcrum pins<\/a> and connecting links<\/a> enable precise motion in assembly systems for EV sensors and mechanical parts. <\/p>\n\n\n\n Metal spacers and shims help to maintain alignment and prevent wear.<\/p>\n\n\n\n Hinge pins<\/a> are used in modular cleanroom enclosures for accessing precision assembly tools.<\/p>\n\n\n\n Prototyping and testing EV batteries and electronics in R&D require contamination-free environments to guarantee reliable performance data.<\/p>\n\n\n\n Clean environments prevent unwanted variables that could compromise data integrity, ensuring that performance, safety, and longevity assessments are precise.<\/p>\n\n\n\n This level of control allows you to make informed design improvements, optimize efficiency, and meet strict industry standards before mass production.<\/p>\n\n\n\n Here are some essential components used during the R&D phase:<\/p>\n\n\n\n Shims and metal spacers aid in designing test rigs and fixtures for battery cells.<\/p>\n\n\n\n Retaining rings and cotter pins<\/a> are essential parts that are used for experimental setups of EV motors or electronic systems.<\/p>\n\n\n\n Leveling mounts are used to stabilize R&D equipment, ensuring precise measurements in cleanrooms.<\/p>\n\n\n\n MISUMI supports electric vehicle manufacturers<\/a> and engineers with a comprehensive catalog of products and engineering tools. <\/p>\n\n\n\n We offer all the parts you need to fulfill your BOM, including cleanroom-ready parts that are cleaned, packed, and delivered straight to your facility. Known as clean and pack, this solution has helped our customers save time and money<\/a>. <\/p>\n\n\n\n MISUMI’s clean and pack option is available for hundreds of mechanical parts. <\/p>\n\n\n\n <\/p>\n","protected":false},"excerpt":{"rendered":" Learn how EV cleanroom components protect against contaminants in battery production, semiconductor manufacturing, precision assembly, and R&D.<\/p>\n","protected":false},"author":69,"featured_media":14359,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"footnotes":""},"categories":[1134,1136],"tags":[],"class_list":["post-14358","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-insights-automotive","category-mechanical-design"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\tCleanroom Fasteners<\/h3>\n\n\n\n
![\"Clean](\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2025\/03\/Copy-of-Copy-of-Copy-of-Antimicrobial-Machine-Parts-Article-Graphics-1.png\")
Shims (Plates, Rings, Rectangular)<\/h3>\n\n\n\n
![\"Clean](\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2025\/03\/Copy-of-Copy-of-Copy-of-Antimicrobial-Machine-Parts-Article-Graphics.png\")
Metal Spacers<\/h3>\n\n\n\n
![\"Clean](\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2025\/03\/110310643049_001-1.jpg\")
2. Semiconductor Manufacturing<\/h2>\n\n\n\n
Hinge Bases, Plates, and Bolts<\/h3>\n\n\n\n
![\"Clean](\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2025\/03\/Copy-of-Copy-of-Antimicrobial-Machine-Parts-Article-Graphics.png\")
Cleanroom Conveyor Rollers<\/h3>\n\n\n\n
![\"Clean](\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2025\/03\/110310806309_001.jpg\")
Flat Belt Pulleys and Idlers<\/h3>\n\n\n\n
![\"\"](\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2025\/03\/Pulleys-for-Flat-Belts-1.jpg\")
Retaining Rings<\/h3>\n\n\n\n
![\"\"](\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2025\/03\/110310857159_001.jpg\")
3. Precision Assembly<\/h2>\n\n\n\n
Leveling Mounts<\/h3>\n\n\n\n
![\"\"](\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2025\/03\/110310758159_001.jpg\")
Fulcrum Pins and Connecting Links<\/h3>\n\n\n\n
![\"\"](\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2025\/03\/Copy-of-Copy-of-Copy-of-Antimicrobial-Machine-Parts-Article-Graphics-2.png\")
Metal Spacers and Shims<\/h3>\n\n\n\n
![\"\"](\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2025\/03\/Copy-of-Copy-of-Copy-of-Antimicrobial-Machine-Parts-Article-Graphics-3.png\")
Hinge Pins<\/h3>\n\n\n\n
![\"\"](\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2025\/03\/110310641249_001.jpg\")
4. Research & Development (R&D)<\/h2>\n\n\n\n
Configurable Shims and Metal Spacers<\/h3>\n\n\n\n
![\"\"](\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2025\/03\/Copy-of-Copy-of-Copy-of-Antimicrobial-Machine-Parts-Article-Graphics-1-1.png\")
Retaining Rings and Cotter Pins<\/h3>\n\n\n\n
![\"\"](\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2025\/03\/Copy-of-Copy-of-Copy-of-Antimicrobial-Machine-Parts-Article-Graphics-1-3.png\")
Leveling Mounts<\/h3>\n\n\n\n
![\"\"](\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2025\/03\/110310826559_001.jpg\")
MISUMI Offers Solutions for EV Engineers<\/h2>\n\n\n\n
![\"\"](\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2025\/03\/Copy-of-Copy-of-Copy-of-Copy-of-Copy-of-Copy-of-Copy-of-Copy-of-Copy-of-Shop-Punch-Die-Components.png\")
<\/a><\/figure>\n\n\n\n