Products
ABM manufacture cell tabs for pouch cell producers across the full spectrum of the development cycle. From University R&D programs to established gigafactories, ABM help cell producers develop, innovate and optimise their cell tabs in order to enhance overall cell performance.
ABM has the latest metrology and test equipment, used to ensure every cell tab manufactured by ABM performs safely.
ABM Cell Tabs
Battery tabs provide the connection between multiple layers of current collector plates and the external target source.
The tab is welded to the current collectors (foil-to-tab) and then exits the cell, enabling the transfer of power to an external source. ABM manufacture cell tabs for pouch cells:
Manufactured with the highest quality materials. Superior raw materials = higher quality tabs = reliable and safer cells.
ABM offer supply chain stability; working in close partnership with our clients ensuring we are ready for higher volume orders as cell capacity grows. Work with ABM to guarantee future supply.
Optimised corrosion resistance and polymer adherence properties providing clients with peace of mind for the ultimate in cell safety.
Truly customised solutions using an in house design team will enhance cell performance.
ABM tabs aim to deliver on EU legislation regarding local supply chains and sustainable sourcing, avoiding potentially expensive tariffs in years to come.
Flexible delivery solutions for both R&D and Gigafactories
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ABM has built an exceptional team in a short space of time. Moving in a fast paced industry with ever changing boundaries ABM are brilliantly placed to adapt and thrive. With a focus on innovation and collaborating closely with customers it gives ABM the edge when it comes to producing a world class product.
Ryan Johnston
ABM Chief Commercial Officer
Cell Tabs – Ultimate in pouch cell reliability
Battery tabs are a vital component of a pouch cell and the highest quality tabs should be used at all times. Tab quality is crucial for the reliable and safe performance of a lithium-ion cell; often cell failures leading to expensive recalls can be attributable to poor tab sealing or inadequate corrosion resistance causing leaks.
Cell chemistries and designs are changing and it is vital that cell component development stays ahead of this innovation. ABM use special surface treatments in order to greatly improve the corrosion resistance of the cell tab, and are leading innovators in this field.
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Custom battery tabs designed in partnership with cell makers
ABM work with cell manufacturers to understand their requirements and offer bespoke solutions for:
Physical dimensions
Optimised polymer performance
Test parameters
Tab materials types
Raw material traceability
ABM production capabilities
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Battery Foils
Copper Foil
Electrodeposited (ED) copper foil for battery anodes is manufactured by depositing copper ions, via electrolysis, onto a rotating metallic mandrel to form a thin layer of foil. Through this process, very wide and high purity thin foils can be manufactured that are suitable for a range of applications from PCB’s to Lithium ion batteries.
ABM work with cell producers to understand their requirements and recommend a product that will perform optimally in their process. Working across the full spectrum of ion batteries, the ABM team has the experience to ensure the foil supplied is optimal for the customers coating process.
ABM are able to provide material that is unique to a customers process; tailoring surface finish to aid wettability and adhesion, thickness and mechanical properties to reduce wrinkles and minimise deformation and ruptures. In addition, the foil specification AvEDCu01 is used extensively by cell manufacturers and has shown to be a reliable foil for coating.
Superior ED copper foil for lithium-ion battery manufacture
High elongation and tensile strength to optimise performance during cell production.
Uniform mechanical and surface properties.
Custom specifications available upon request.
Short lead times to help get your battery product into production quicker.
Quantities available for both R&D and mass production.
Very wide foils available up to 1300mm.
Rolled copper foil for battery anodes is typically used when ED foil does not have the required mechanical strength for the slurry (e.g a heavy coating), or the foil dimensions required are thicker than typical battery thickness’s (>0.018mm) or for when the coating is needed on two identical surfaces.
Produced via cold rolling and annealing, rolled copper foil is used for non standard battery applications and ABM offer this product to customers who require these special properties.
ABM are the UK’s leading supplier of foils for new battery technologies, supplying multiple metal foils specifically for new battery technologies on short lead-times. We can offer bespoke thickness’s and mechanical properties to enhance cell performance, reduce waste and improve production efficiency. Our foil has uniform mechanical and surface properties which creates a consistent product for easy production performance. We are able to support our customers from the R&D stage right through to production. ABM can offer small quantities on all of our foils delivered with a first rate service from a reputable UK company, reducing your overall development spend. ABM have a wealth of technical expertise in the team to help improve production efficiencies and cell performance, so that our customer’s scale up is both efficient and successful. Following successful development, ABM are able to offer great value bespoke packages for high volume requirements.
Callum O’Hanlon
ABM Business Development Manager
Aluminum Foil
Aluminium foil for battery cathodes account for approximately 90% of both the strength and conductivity of the electrode. ABM offer battery quality aluminium foil for use as superior performance current collectors for lithium-ion batteries. We are able to offer a range of alloys and thickness’s available from our stock, slit to our clients widths which are suitable for small scale production lines, pilot lines and R&D facilities.
Aluminium Foil To Specification
Here at ABM we understand the requirements of modern cell manufacturers when it comes to aluminium foil. Flatness, good surface adhesion and high mechanical properties to cope with each of our clients individual coating lines are all vital characteristics of our foil.
As well as offering foils from stock, we work with our clients to provide fully bespoke raw materials, designed to optimise their production efficiencies and cell performance. We are therefore able to help our clients transition and increase their output from R&D through to pilot line and to mass production, supplying a consistent product and tailoring the materials where required.
Aluminium foil for the manufacture of new battery technologies.
Short lead times to help get your new battery product into manufacture quicker.
Bespoke thickness’ and mechanical properties available to enhance cell performance, reduce waste and improve production efficiency.
Uniform mechanical and surface properties creates a consistent product for easy production performance.
Quantities available for both R&D and mass production.
High surface dyne value to help with adhesion.
Nickel foil for battery applications.
ABM are suppliers of nickel foil, suitable for use in the manufacture of new battery technologies. Pure nickel has very good conductive properties as well as corrosion resistance. Pure nickel foil can be manufactured by 2 methods, both of which ABM offer to the standard required for current and emerging battery technologies.
Electrodeposited (ED) Nickel foil
ED Nickel foil is manufactured by a process that is based on electrolysis whereby nickel ions are deposited on to a rotating metallic mandrel to form a layer of high purity nickel foil. Through this method of manufacture, pure nickel foil can be supplied in wider widths when compared with the conventional cold rolling of nickel foil. In addition the surface finish of the foil can be determined through the use of different surfaces on the rotating metallic ma ndrels. Our high quality nickel foil can help improve the performance of your battery cell.
Rolled Nickel Foil
Rolled nickel is manufactured from a pure nickel billet produced through smelting. This is then progressively reduced in thickness through a process of cold rolling and annealing that allows very thin cold rolled foils to be manufactured to order. All our foil is manufactured to customer specification; we are able to tailor surface finish, mechanical properties and thickness tolerances in order to assist our clients in improving their battery cell performance.
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Lab Services
Areas of expertise and development
Material selection and characteristics
Including conductivity, tensile strength, weldability and hardness
Surface composition and topography - metal finishing
Necessary coatings/modifications
Quantification by elemental analysis and surface contour mapping
Polymer selection and characteristics
Adhesion quality - quantification through electrolyte immersion testing
Scalability - meet the demands of growing market
Machine capabilities - front and back-end automation, innovative bottom-up design
Lab services and product consultation
Material and component compatibility testing:
Surface chemistry with specific electrolyte composition
Polymer adhesion to tab and pouch film
Recommendation on suppliers, thickness and insulation properties
Welding of tabs to foil stacks
Ultrasonic and laser trials available upon request
R&D services team will investigate accelerated aging on tabs in bespoke electrolyte formulations
Controlled environment testing
24 hr / 4 week immersion test for comprehensive results
Elemental analysis of tab surface and electrolyte
ABM are building a brilliant team that will support our innovation and development efforts. The business has invested in the construction of a new laboratory with the equipment to help us understand the fundamental surface chemistry that will drive our R&D program and improve our products and service to our customers.
The R&D team’s expertise in chemistry, material science, polymers, and battery technology make ABM standout as a true leader in this field.
Martyn Brown
Research & Development Lead
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