Collection of Case Studies on Problem Solving in Secondary Battery Manufacturing Processes [Free Distribution]
Eliminate poor slurry dispersion, coating unevenness, and bubble retention! Introducing our unique pump and stirring technology that achieves manufacturing efficiency and high quality for next-generation batteries.
This document is a condensed collection of technologies and case studies aimed at solving issues that lead to reduced yield in the manufacturing of secondary batteries (such as lithium-ion batteries and all-solid-state batteries), including "poor slurry dispersion," "coating unevenness," and "residual bubbles." We introduce advanced total technologies that NIKUNI proudly offers, such as the "integrated circulation mixer" capable of maintaining a high aspect ratio while dispersing, and the "passivation film treatment GEP" that minimizes metal ion elution to the extreme. It includes specific solutions that professionals in the field seek, from improving the quality of electrode slurries and reducing maintenance burdens to enhancing the efficiency of recycling processes. [Content Highlights (excerpt)] - Why doesn’t the slurry disperse? - The change in dispersion state of conductive additives in just "5 minutes" - Surface treatment technology that suppresses metal ion elution to "ultra-low levels" - The secrets of transferring high-viscosity slurries "without breaking or creating waves" - Exterminating the invisible enemy of "bubbles" without filters - A partner in the development of "all-solid-state batteries" that withstands harsh conditions *Please feel free to check the collection of case studies addressing challenges in secondary battery manufacturing processes via catalog download.
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**Featured Products (Excerpt)** ■ Pre-dispersion Process: Integrated Circulation Mixer - Ideal for screening dispersion conditions of CNT/CNF and evaluating the reproducibility of conductive additives. - Excellent energy efficiency, balancing energy savings and ease of maintenance. ■ Uniform Shear Mixing: Layered Mixing Element (MSE) Type Stirring Blade - Demonstrates high dispersion capability from beaker size to drum size due to unique flow path formation. ■ Suppression of Metal Ion Leaching: Stainless Steel Passivation Treatment "GEP" - A dense oxide film effectively blocks metal ion leaching from pumps and piping to extremely low levels. ■ Coating Process: Twin-Screw Pump "GemiL" & Precision Dispensing Pump - Contributes to maintaining a consistent film thickness and suppressing changes in liquid quality through low shear and non-pulsating transfer. ■ Next-Generation, Recycling-Compatible: All-Solid-State Battery Development & Wet Crusher "Sankatta" - Examples of solid material crushing in the recycling process of battery materials and heat transfer of thermal oil up to 230°C. *For a collection of case studies addressing challenges in secondary battery manufacturing processes, please feel free to check the catalog download.*
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Please feel free to check the collection of case studies on problem-solving in the secondary battery manufacturing process available for download in the catalog.
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Nikuni Co., Ltd. is a company (manufacturer) engaged in the development, production, and sales of pumps. In particular, we focus on the development, production, and sales of products centered around vortex turbine pumps, as well as the development, production, and sales of devices that improve the environment within factories by incorporating pumps (such as coolant systems and filtration systems). Pumps are the heart of devices and equipment. As a precision machinery manufacturer, Nikuni has been producing high-precision, high-quality components for many years. Utilizing our machining technology, Nikuni produces pumps with precision that exceeds the norms of general pumps (such as perpendicularity, parallelism, concentricity, and runout), resulting in pumps that pursue high precision and high quality. To prevent issues, we conduct a full inspection of all pumps before shipment, ensuring that only those that meet Nikuni's quality standards are shipped. Nikuni manufactures and sells products so that everyone involved with pumps can use them with confidence.