Projects

Project case study · Europe · 2026 An integrated 32140 tabless cylindrical cell line engineered around a stainless-steel enclosure. TOB NEW ENERGY coordinated electrode processing, tabless jelly-roll assembly, collector joining, can assembly, electrolyte filling, formation and sorting as one production system. Discuss a 32140 project View contact details Project year 2026 Location Europe Cell format 32140 cylindrical cell Architecture Tabless current collection Enclosure Stainless-steel can Service scope Engineering, delivery, installation, commissioning and technical support Project image(assembly process) gallery · 13 imagesUse the arrows or swipe left and right to follow the 32140 cell assembly process. ‹› Flattened positive and negative electrode end faces of a 32140 tabless cylindrical cell jelly roll.01 / 13 ‹› A TOB engineer commissions a winding machine for 32140 tabless cylindrical cells.02 / 13 ‹› A completed 32140 tabless cylindrical cell jelly roll after the winding process.03 / 13 ‹› The flattening machine forms the positive and negative electrode end faces of 32140 tabless cell jelly rolls.04 / 13 ‹› Laser-welding equipment for the positive and negative collector discs in the 32140 tabless cell production workshop.05 / 13 ‹› During commissioning, the negative collector-disc welding station is shown on the left and the positive station on the right.06 / 13 ‹› Positive collector-disc welding is shown on the left and negative collector-disc welding on the right.07 / 13 ‹› Can-bottom welding secures the internal current-collection connection in the 32140 tabless cylindrical cell.08 / 13 ‹› The grooving machine forms the specified groove in the 32140 tabless cylindrical cell can.09 / 13 ‹› The 32140 cell can-bottom welding result is shown on the left and the grooving result on the right.10 / 13 ‹› The positive collector disc is laser-welded to the cap assembly before final sealing of the 32140 cell.11 / 13 ‹› The sealing machine completes the controlled mechanical closure of the 32140 tabless cylindrical cell.12 / 13 ‹› The cap welding result is shown on the left and the final sealed 32140 tabless cylindrical cell on the right.13 / 13 01 Electrode Processing Mixing, coating, calendering, slitting and high-vacuum roll drying. 02 Tabless Winding Controlled tension and alignment establish the 32140 jelly-roll geometry. 03 End Forming Exposed foil edges are formed into stable collector-contact surfaces. 04 Collector Joining Collector discs are positioned and laser-welded using the approved process window. 05 Can Assembly Insulation, stainless-steel can insertion, grooving, filling and sealing are coordinated. 06 Formation & Sorting Formation, aging, testing, grading and sorting retain the required quality records. 32140 Cell format A large-format cylindrical-cell manufacturing route. Tabless Current collection Continuous foil-edge contact coordinated with end forming and welding. Steel Cell enclosure Stainless-steel can assembly with matched...

Project case study · Europe A flexible 20MWh pouch cell line built for two battery chemistries. From facility planning and customized equipment to commissioning and operator training, TOB NEW ENERGY supported the client's move from laboratory development to industrial-scale Li-ion and sodium-ion pouch cell production. Discuss a similar project Explore pouch cell lines Project period 2024–2025 Location Europe Line type Pouch cell mass production Chemistries Li-ion and Na-ion Service scope Turnkey project delivery Project image gallery · 12 imagesUse the arrows or swipe left and right to view all equipment areas. ‹› Pouch cell slurry preparation area with mixers, ovens, slurry transfer tanks and slurry testing equipment.01 / 12 ‹› Electrode die-cutting machine on the left and electrode roller press on the right.02 / 12 ‹› Electrode die-cutting, slitting and roller press equipment arranged from left to right.03 / 12 ‹› Head section of the electrode roller press, with the electrode web unwinding from the front end.04 / 12 ‹› Electrode die-cutting machine used in pouch cell electrode production.05 / 12 ‹› Roller press rewind mechanism on the left and electrode slitting machine on the right.06 / 12 ‹› Double-sided slot-die coating machine for pouch cell electrode production.07 / 12 ‹› Electrolyte filling machine for pouch cell production.08 / 12 ‹› Temperature chambers and test instruments for environmental simulation and battery safety testing.09 / 12 ‹› Tester array for operating-condition simulation, cycle-life, capacity and pulse testing.10 / 12 ‹› Hot-press formation equipment for pouch cells.11 / 12 ‹› Formation equipment on the left and an integrated pouch cell degassing, secondary sealing and edge trimming machine on the right.12 / 12 20MWh Annual capacity Approximately 100,000 cells at the documented product mix. 5–100Ah Adjustable range Designed for multiple pouch cell models and capacities. 1,500m² Project footprint Including dry-room and formation workshop areas. 2 systems Chemistry compatibility NMC/Si-C and sodium-ion/hard-carbon process paths. 01 Client Priorities & Delivered Solution 4 Workstreams The project linked facility engineering, multi-chemistry equipment, flexible cell formats and local knowledge transfer in one delivery scope. A Launch Within 12 Months TOB solutionCoordinated the modular facility, frost-protection measures and dry room required to reach a documented −45°C dew point before the first cell rollout. B Run 2 Chemistry Systems TOB solutionConfigured the line for NMC/Si-C and sodium-ion/hard-carbon pouch cells, with reserved interfaces for future dry-electrode and solid-state process upgrades. C Produce Multiple Cell Formats TOB solutionSpecified adjustable equipment for 5–100Ah cells, up to 300 × 200 × 12mm, supporting small-batch production across more than ten variants. D Operate the Line Locally TOB solutionProvided three months of on-site operational training plus two months of production ramp-up support for the...

Project Name: Sodium-ion Battery Lab Line Project Description: Xiamen Tob New Energy Technology Co., Ltd. designs and establishes a sodium-ion battery lab line for the customer's laboratory, which can manufacture pouch cell, coin cell and 18650S/1.3Ah, 32138S/10Ah, 32140S /10Ah sodium-ion cell. Xiamen Tob New Energy Technology Co., Ltd. provides a complete set of battery manufacturing technology, production line equipment, raw materials, and various consumables. Date: May 2023 Location: China Clients Requirement Solutions List of Equipment Sodium-ion battery cathode materials have the advantages of low cost and wide distribution of raw materials and are the best alternative materials for lithium-ion battery cathode materials. The customer has been committed to the research and development of batteries, hoping to make breakthroughs in the field of sodium-ion batteries, and on this basis, provide new ideas for the optimization and exploration of other ion batteries. Therefore, they started from the sodium-ion cylindrical battery lab line to explore and verify new sodium-ion battery solutions. Customer Requirements Form  Battery Type  18650, 32138, 32140 Cylindrical (Compatible battery size)  Battery Size  18650S, 32138S, 32140S, Pouch cell, Coin cell, etc.  Design Capacity  1.3Ah, 10Ah,  Material System  Prussian blue analogues  Main Process  Winding process  Production Capacity  10PCS~500Pcs/Day  Area  100m2,200 m2,300 m2.....10000 m2( Depend on battery quantity/Day ) (1) Designed an overall solution for the laboratory line of sodium-ion cell. (2) Provides a complete set of manufacturing equipment and testing equipment. (3) Meet the user’s requirements for high safety, low-cost, high-energy density, high-capacity retention, and better high and low temperature performance. Equipment list  Name  Application  Quantity  Battery Slurry Mixer  Slurry mixing  1set  Battery Coating Machine  Slurry coating process  1set  Electrode Calender  Electrode rolling press  1set  Electrode Cutter  Electrode film cutting  1set  Electrode Slitting Machine  Electrode slitting  1set  Battery Winding Machine  Battery electrode winding  1set  Assembly line  Battery cans and cells assembly  1set  Filling Machine  Electrolyte Filling  1set  Sealing Machine  Sealing the cells  1set  Sorting Machine  Sorting the cells  1 set  Tester  For battery testing  1 set

Project Name: Cylindrical Supercapacitor Lab Line Project Description: Xiamen Tob New Energy Technology Co., Ltd. has designed and established a cylindrical supercapacitor lab line for European customers. TOB provides a complete set of supercapacitor production technology, production line design, supercapacitor lab line equipment, raw materials, and various consumables. The entire supercapacitor lab line will be installed and debugged by TOB engineers at the customer's factory, and training will be provided on the use and maintenance of the equipment until it reaches the acceptance standards. Date: 2023 - 2024 Location: Europe Clients Requirement Solutions List of Equipment Customer Requirements Form  Battery Type  Full tab battery structure, Reduce the IR and increase the cycle life  Battery Size  4680，26980，32140，34180，60138, 66180  Design Capacity  26Ah, 6Ah,  Material System  LFP, NCM, NCA, LCO  Main Process  Winding process  Production Capacity  10PCS~2000Pcs/Day  Area  100m2,200m2,300m2...10000m2( Depend on battery quantity/Day ) （1）Design the whole line solution of large cylindrical battery. （2）Provide a complete set of manufacturing equipment and testing equipment. （3）Meet the customer's high capacity, high energy density, and high rate discharge requirements. Equipment list  Name  Application  Quantity  Battery Slurry Mixer  Slurry mixing  1set  Battery Coating Machine  Slurry coating process  1set  Electrode Calender  Electrode rolling press  1set  Electrode Cutter  Electrode film cutting  1set  Electrode Slitting Machine  Electrode slitting  1set  Battery Winding Machine  Battery electrode winding  1set  Assembly line  Cells flatting machine  1set  Laser welding machine  1set  Cells feeding machine  1set  Grooving machine  1set  Sealing machine  1set  Filling line  Electrolyte filling in glove box  1set  Sealing line  Filling hole laser sealing  1set  Heat shrink machine  PVC film heat shrink  1set

Project Name: 60138( Dia:60mm,Height:138mm),3000F Super-Capacitor Pilot Line Project Description: Xiamen TOB New Energy Technology Co., Ltd. designs and builds a 60138 super- capacitor pilot line for our southeast Asia customers. TOB NEW ENERGY provide a full set of super-capacitor production equipment, testing equipment and materials. TOB New Energy send engineers to the customer's factory for equipment debugging until the super-capacitor production line can run normally. After the project is completed, supply good after sales service to promise the line running stable. Date: 2022 - 2023 Location: Southeast Asia Clients Requirement Solutions List of Equipment Customer Requirements Form  Battery Type  Full tab battery structure, Reduce the IR and increase the cycle life  Battery Material  Activated Carbon, LFP, NCM, NCA, LCO  Battery Size  4680, 38130, 60130, 60138, 66160,80180  Design Capacity  1000F,2000F,3000F,6000F  6Ah, 10Ah, 26Ah, 60Ah  Main Process  Winding process  Production Capacity  10PCS~2000Pcs/Day  Area  100m2, 200m2, 300m2.....10000m2( Depend on battery quantity/Day ) （1）Design the whole line solution of large cylindrical battery. （2）Provide a complete set of manufacturing equipment and testing equipment. （3）Meet the customer's high capacity, high energy density, and high rate discharge requirements. Equipment list  Name  Application  Quantity  Battery Slurry Mixer  Slurry mixing  1set  Battery Coating Machine  Slurry coating process  1set  Electrode Calender  Electrode rolling press  1set  Electrode Cutter  Electrode film cutting  1set  Electrode Slitting Machine  Electrode slitting  1set  Battery Winding Machine  Battery electrode winding  1set  Assembly line  Flatting Machine  1set  Connector Welding Machine  1set  Grooving Machine  1set  Cap+Case Welding Machine  1set  Filling line  Electrolyte Filling  1set  Sealing line  Sealing the cells  1set

Project Name: Dry Electrode Supercapacitor Production Line Description: XIAMEN TOB NEW ENERGY TECHNOLOGY CO., LTD. designed and established a 60138 supercapacitor production line which is using dry electrode process for the customer's battery factory, and TOB New Energy provides a full set of production technology, production line equipment, raw materials and supplies of various consumables. Date: From January 2021 to January 2023 Location: North America Clients Requirement Solutions List of Equipment Our clients have been looking to build a complete dry electrode process supercapacitor production line. The traditional cathode and anode electrode manufacturing process of lithium batteries usually requires the use of a solvent containing a binder, which is mixed with a conductive agent to form a slurry. The slurry is then coated on copper or aluminum foil, and the solvent is evaporated by drying. In the electrode manufacturing process, the manufacturing cost of coating and drying links accounts for about 54%. Moreover, the toxicity of the solvent is high, and the manufacturing process is not environmentally friendly. The dry electrode technology is performed in a solvent-free manner, through dry powder mixing, powder film formation, and then integrated into the current collector layer of copper foil or aluminum foil on the basis of the film, which is not only lower in manufacturing cost but also more environmentally friendly. On the one hand, they want to try to use this feasible new technology in the battery field to expand their product categories, and on the other hand, they can also accumulate technical experience for subsequent research in other directions.  Customer Requirements Form  Battery Type  Full tab battery structure, Reduce the IR and increase the cycle life  Battery Size  4680，26980，32140，34180，60138, 66180  Design Capacity  26Ah, 6Ah,  Material System  LFP,NCM,NCA,LCO  Main Process  Winding process  Production Capacity  10PCS~2000Pcs/Day  Area  100m2,200m2,300m2.....10000m2 ( Depend on battery quantity/Day ) （1）Design the whole line solution of large cylindrical battery. （2）Provide a complete set of manufacturing equipment and testing equipment. （3）Meet the customer's high capacity, high energy density, and high rate discharge requirements. Equipment list  Name  Application  Quantity  Dispersing machine  For dry powder active material dispersion  1set  Grinder  For dry powder active material dispersion  1set  Powder film forming machine  Powder to film  1set  Film calender  Rolling film to suitable thickness  1set  Film composite machine  Laminate the film with the substrate  1set  Slitting machine  Electrode film slitting  1set  Winding machine  For electrode foil and separator winding  1set  Assembly line  Cans assembly  1set  Filling line  Electrolyte filling  1set  Pre-charge line  Pre-charge the battery  1set  Sealing line  Sealing the battery cans  1set  Cleaning line  Cleaning the battery  1set  Sorting line  Sorting of bat...

Project Name: Projects for Lithium ion pouch cell lab scale line building Description: Xiamen TOB New Energy Technology Co., Ltd. designed a lithium-ion pouch cell lab line for the customer's battery laboratory, and TOB New Energy also provided a complete set of the battery lab equipment and some raw materials for their research. Date: 2020 Location: Brazil Clients Requirement Solutions List of Equipment The customer intends to make some breakthroughs in their lithium-ion battery project. They have been trying to use different battery manufacturing processes and different material systems, and finally decided to build a lithium-ion pouch cell lab line first. Generally speaking, compared with aluminum shell or stainless steel shell batteries, pouch cell have the advantages of better safety, lighter weight, large capacity, low internal resistance, flexible design, good discharge characteristics, and simple protection design. Presumably this is also one of the reasons why customers want to make breakthroughs in the field of pouch cell. Of course, pouch cell also have certain disadvantages in terms of high cost, poor consistency, and high manufacturing process requirements. We believe that customers want to find solutions to the problems faced by these pouch cell through this project. Customer Requirements Form Battery Type Pouch, polymer battery Battery Size Thickness: 3.0~12mm Width:20~200mm Height: 30~300mm Design Capacity 20mAh ~ 200Ah Material System NCM,LFP,LCO,LMO.../Graphite,Si-C,LTO... Main Process Stacking process Production Capacity 10pcs~1000Pcs/Day Area 100m2,200m2,300m2.....10000m2 ( Depend on battery quantity/Day ) （1）Designed the whole line solution of pouch cell. （2）Provide a complete set of manufacturing equipment, testing equipment and technical solutions (material formulation, battery electrode design, battery process, electrolyte filling volume, formation process). （3）Meet the customer's high capacity, high energy density, and high rate discharge requirements. Equipment list Name Application Quantity Battery Slurry Mixer Slurry mixing 1set Battery Coating Machine Slurry coating process 1set Electrode Calender Electrode rolling press 1set Electrode Cutting Machine Electrode film cutting 1set Electrode Notching Machine Electrode Notching 1set Battery Stacking Machine Electrode stacking 1set Assembly line Assemble the cells 1set Filling line Electrolyte filling 1set Pre-charge line Pre-charge the battery 1set Sealing line Sealing the cells 1set Sorting line Sorting of batteries by capacity and internal resistance 1set Packaging line Pack the battery 1set

Project Name: 6080 Supercapacitor Pilot Line Building Project Description: Xiamen TOB New Energy Technology Co., Ltd. designed a supercapacitor pilot line for customers, and we provide a full set of equipment and some raw materials. And we will send engineers to the customer's factory to debug the equipment until the supercapacitor pilot line can run normally. Date: 2019 Location: India Clients Requirement Solutions List of Equipment The customer intends to make some breakthroughs in their lithium-ion battery project, they have been trying to use different battery manufacturing processes and different material systems, and finally decided to build a 6080 supercapacitor pilot line. Due to its energy storage mechanism and its own characteristics, supercapacitors can fill the gap between traditional capacitors and batteries, and have the advantages of high specific energy of batteries and high specific power of traditional capacitors. The main advantages of supercapacitors include ultra-long charge-discharge cycle life of more than 1 million times, wide operating temperature range (-40~70°C), fast charging speed, high power density, and low maintenance requirements. In addition, no harmful chemicals or toxic metals are used in the production, use, storage and dismantling of supercapacitors, which are green and environmentally friendly energy storage devices.  Customer Requirements Form  Battery Type  Full tab battery structure, Reduce the IR and increase the cycle life  Battery Size  4680，26980，32140，34180，60138, 66180  Design Capacity  26Ah, 6Ah,  Material System  LFP,NCM,NCA,LCO  Main Process  Winding process  Production Capacity  10PCS~2000Pcs/Day  Area  100m2,200m2,300m2.....10000m2 ( Depend on battery quantity/Day ) （1）Design the whole line solution of large supercapacitor. （2）Provide a complete set of manufacturing equipment and testing equipment. （3）Meet the customer's high capacity, high energy density, and high rate discharge requirements. Equipment list Name Application Quantity Battery Slurry Mixer Slurry mixing 1set Battery Coating Machine Slurry coating process 1set Electrode Calender Electrode rolling press 1set Electrode Cutting Machine Electrode film cutting 1set Electrode Notching Machine Electrode Notching 1set Battery Stacking Machine Electrode stacking 1set Assembly line Assemble the cells 1set Filling line Electrolyte filling 1set Pre-charge line Pre-charge the battery 1set Sealing line Sealing the cells 1set Sorting line Sorting of batteries by capacity and internal resistance 1set Packaging line Pack the battery 1set