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  • Battery
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    Battery Materials
    TOB NEW ENERGY provides lithium ion battery materials include Cathode Materials, Anode Materials, Casing Materials, Battery Current Collectors, Conducive Materials, Graphene and Graphite Oxide, Binders, Battery Tabs, Battery Separator and Tape, Aluminum Laminate Film, Electrolyte, Pack Materials, Porous Metal Foam Materials, Nanomaterials and many others.
  • Coin
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    Coin Cell Equipment
    TOB New Energy provides professional coin cell lab equipment for lithium ion coin cell lab research, mainly include the small mixer device for slurry, manual film coating machine, electrode cutter, electrode press machine and crimping machine for coin cell sealing.  All the equipment suitable for all kinds of coin cells, such as CR2016, CR2025, CR2032, CR2430 and so on. Coin cell research is the most convenient way for powder materials analysis.
  • Electrode
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    Electrode Preparation
    Electrode preparation from materials baking to spot welding process before battery cells finished. Including slurry mixing, slurry testing, electrode coating, electrode rolling press, notching and battery tab welding.
  • Cylindrical
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    Cylindrical Cell Assembly Machine
    From winding process to the last sealing process for 18650 cylindrical cell assemble line.
  • Pouch
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    Pouch Cell Assembly Equipment
    From winding process to the last sealing process for pouch polymer cell assemble line.
  • Supercapacitor
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    Supercapacitor Equipment
    TOB can provide a set of supercapacitor solutions, including production line design and equipment supply.
  • Battery
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    Battery Tester
    Lithium ion Battery Testing Equipment is used for pouch cell, cylinder cell, coin cell parameter testing, it can test voltage, cycle life, capacitry and resistance.
  • Battery
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    Battery Production Line
    A full set of lithium battery producing equipment from mixing to last testing equipment, Including Manual machine, semi-auto battery machine and full auto battery machine.
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what we do for you
about us
WHAT WE DO? Xiamen TOB New Energy Technology Co., Ltd. is a high-tech enterprise specialized in high-end equipment of lithium-ion battery and supercapacitor. Our core technology team has over 20 years experience in lithium-ion battery researching and manufacturing.  TOB new energy was established in 2012, we have always been focusing on the development and operation of lithium-ion battery and its peripheral products. We provide advanced equipment and materials, professional and experienced battery manufacturing technology and comprehensive battery production line solutions for international companies and research institutions who work in lithium-ion battery sector. Our main products include Battery mixer, Electrode coating machine, Electrode slitting machine, Battery winding machine, Electrode stacking machine, Battery sealing and crimping machine, and Battery test system.  TOB adheres to strict quality control and thoughtful customer service, we have obtained the ISO9001 quality management system and C E certificates. Our clients include BMW, Mercedes Benz, A123, SKC, MIT, IIT, and many others. We have designed more than 200 lithium-ion battery and supercapacitor production lines for the companies located in United States, Europe, Russia, India, Korea, Southeast Asia, Australia and South America.  We warmly welcome customers around the world to establish cooperation and create a bright future with us together. We are not only selling the equipment or materials, but provide you an integrated battery solution.
300
+
engineers & workers
5000
+
clients in worldwide
100
+
projects completed
    our works
    latest projects
    We have designed more than 200 lithium-ion battery and supercapacitor production lines for the companies located in United States, Europe, Russia, India, Korea, Southeast Asia, Australia and South America.
    all projects
  • Dry Electrode Supercapacitor Production Line
    Dry Electrode Supercapacitor Production Line
    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 .container-t001 { max-width: 1000px; margin: 0 left; } .carousel { display: block; text-align: left; position: relative; margin-bottom: 50px; } .carousel > input { clip: rect(1px, 1px, 1px, 1px); clip-path: inset(100%); height: 1px; width: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; } .carousel > input:nth-of-type(6):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -500%; } .carousel > input:nth-of-type(5):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -400%; } .carousel > input:nth-of-type(4):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -300%; } .carousel > input:nth-of-type(3):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -200%; } .carousel > input:nth-of-type(2):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -100%; } .carousel > input:nth-of-type(1):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: 0%; } .carousel > input:nth-of-type(1):checked ~ .carousel__thumbnails li:nth-of-type(1) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(2):checked ~ .carousel__thumbnails li:nth-of-type(2) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(3):checked ~ .carousel__thumbnails li:nth-of-type(3) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(4):checked ~ .carousel__thumbnails li:nth-of-type(4) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(5):checked ~ .carousel__thumbnails li:nth-of-type(5) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(6):checked ~ .carousel__thumbnails li:nth-of-type(6) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel__slides { position: relative; z-index: 1; padding: 0; margin: 0; overflow: hidden; white-space: nowrap; box-sizing: border-box; display: flex; } .carousel__slide { position: relative; display: block; flex: 0 0 100%; width: 100%; height: 100%; overflow: hidden; transition: all 300ms ease-out; vertical-align: top; box-sizing: border-box; white-space: normal; } .carousel__slide div:before { display: block; content: ""; width: 100%; padding-top: 60%; } .carousel__slide div > img { position: absolute; top: 0; left: 0; right: 0; bottom: 0; width: 100%; height: 100%; } .carousel__thumbnails { list-style: none; padding: 0; margin: 0; display: flex; margin: 0 -10px; } .carousel__slides +...
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  • Projects for Lithium ion Pouch Cell Lab Scale Line Building in Brazil
    Projects for Lithium ion Pouch Cell Lab Scale Line Building in Brazil
    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 .container-t001 { max-width: 1000px; margin: 0 left; } .carousel { display: block; text-align: left; position: relative; margin-bottom: 50px; } .carousel > input { clip: rect(1px, 1px, 1px, 1px); clip-path: inset(100%); height: 1px; width: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; } .carousel > input:nth-of-type(6):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -500%; } .carousel > input:nth-of-type(5):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -400%; } .carousel > input:nth-of-type(4):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -300%; } .carousel > input:nth-of-type(3):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -200%; } .carousel > input:nth-of-type(2):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -100%; } .carousel > input:nth-of-type(1):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: 0%; } .carousel > input:nth-of-type(1):checked ~ .carousel__thumbnails li:nth-of-type(1) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(2):checked ~ .carousel__thumbnails li:nth-of-type(2) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(3):checked ~ .carousel__thumbnails li:nth-of-type(3) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(4):checked ~ .carousel__thumbnails li:nth-of-type(4) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(5):checked ~ .carousel__thumbnails li:nth-of-type(5) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(6):checked ~ .carousel__thumbnails li:nth-of-type(6) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel__slides { position: relative; z-index: 1; padding: 0; margin: 0; overflow: hidden; white-space: nowrap; box-sizing: border-box; display: flex; } .carousel__slide { position: relative; display: block; flex: 0 0 100%; width: 100%; height: 100%; overflow: hidden; transition: all 300ms ease-out; vertical-align: top; box-sizing: border-box; white-space: normal; } .carousel__slide div:before { display: block; content: ""; width: 100%; padding-top: 50%; } .carousel__slide div > img { position: absolute; top: 0; left: 0; right: 0; bottom: 0; width: 100%; height: 100%; } .carousel__thumbnails { list-style: none; padding: 0; margin: 0; display: flex; margin: 0 -10px; } .carousel__slides + .carousel__thumbnails { margin-top: 10px; } .carousel__thumbnails li { flex: 1 1 auto; max-width: ...
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  • 6080 Supercapacitor Pilot Line Building Project in Indian
    6080 Supercapacitor Pilot Line Building Project in Indian
    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 .container-t001 { max-width: 1000px; margin: 0 left; } .carousel { display: block; text-align: left; position: relative; margin-bottom: 50px; } .carousel > input { clip: rect(1px, 1px, 1px, 1px); clip-path: inset(100%); height: 1px; width: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; } .carousel > input:nth-of-type(6):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -500%; } .carousel > input:nth-of-type(5):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -400%; } .carousel > input:nth-of-type(4):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -300%; } .carousel > input:nth-of-type(3):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -200%; } .carousel > input:nth-of-type(2):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -100%; } .carousel > input:nth-of-type(1):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: 0%; } .carousel > input:nth-of-type(1):checked ~ .carousel__thumbnails li:nth-of-type(1) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(2):checked ~ .carousel__thumbnails li:nth-of-type(2) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(3):checked ~ .carousel__thumbnails li:nth-of-type(3) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(4):checked ~ .carousel__thumbnails li:nth-of-type(4) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(5):checked ~ .carousel__thumbnails li:nth-of-type(5) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(6):checked ~ .carousel__thumbnails li:nth-of-type(6) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel__slides { position: relative; z-index: 1; padding: 0; margin: 0; overflow: hidden; white-space: nowrap; box-sizing: border-box; display: flex; } .carousel__slide { position: relative; display: block; flex: 0 0 100%; width: 100%; height: 100%; overflow: hidden; transition: all 300ms ease-out; vertical-align: top; box-sizing: border-box; white-space: normal; } .carousel__slide div:before { display: block; content: ""; width: 100%; padding-top: 60%; } .carousel__slide div > img { position: absolute; top: 0; left: 0; right: 0; bottom: 0; width: 100%; height: 100%; } .carousel__thumbnails { list-style: none; padding: 0; margin: 0; display: flex; margin: 0 -10px; } .carousel__slides + .carousel__thumbnails { margin-top: 10px; } .carousel__thumbnails li...
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  • 18650 & 26650 Lithium-ion Cylindrical Battery Production Line Building and Material Supply Project
    18650 & 26650 Lithium-ion Cylindrical Battery Production Line Building and Material Supply Project
    Project Name: 18650 & 26650 lithium-ion cylindrical battery production line building and material supply project Description: Xiamen TOB New Energy Technology Co., Ltd. designs and builds a 18650 & 26650 lithium-ion cylindrical battery production line for the customer's battery factory. We provide a full set of equipment and raw materials for battery production, and TOB New Energy dispatches engineers to the factory for equipment Assembling and debugging until the battery production line can fully operate and produce qualified 18650 & 26650 battery products. Date: From January 2018 to January 2021 Location: Southeast Asia .container-t001 { max-width: 1000px; margin: 0 left; } .carousel { display: block; text-align: left; position: relative; margin-bottom: 50px; } .carousel > input { clip: rect(1px, 1px, 1px, 1px); clip-path: inset(100%); height: 1px; width: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; } .carousel > input:nth-of-type(6):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -500%; } .carousel > input:nth-of-type(5):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -400%; } .carousel > input:nth-of-type(4):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -300%; } .carousel > input:nth-of-type(3):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -200%; } .carousel > input:nth-of-type(2):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -100%; } .carousel > input:nth-of-type(1):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: 0%; } .carousel > input:nth-of-type(1):checked ~ .carousel__thumbnails li:nth-of-type(1) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(2):checked ~ .carousel__thumbnails li:nth-of-type(2) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(3):checked ~ .carousel__thumbnails li:nth-of-type(3) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(4):checked ~ .carousel__thumbnails li:nth-of-type(4) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(5):checked ~ .carousel__thumbnails li:nth-of-type(5) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(6):checked ~ .carousel__thumbnails li:nth-of-type(6) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel__slides { position: relative; z-index: 1; padding: 0; margin: 0; overflow: hidden; white-space: nowrap; box-sizing: border-box; display: flex; } .carousel__slide { position: relative; display: block; flex: 0 0 100%; width: 100%; height: 100%; overflow: hidden; transition: all 300ms ease-out; vertical-align: top; box-sizing: border-box; white-space: normal; } .carousel__slide div:before { display: block; content: ""; width: 100%; padding-top: 60%; } .carousel__slide div > img { position: absolute; to...
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  • Lithium-ion cylindrical and pouch cell pilot line building and technical support project for IITB
    Lithium-ion cylindrical and pouch cell pilot line building and technical support project for IITB
    Project Name: Lithium-ion cylindrical and pouch cell pilot line building and technical support project for IITB Description: Xiamen TOB New Energy Technology Co., Ltd. designed and built a pilot line for lithium-ion cylindrical batteries and pouch batteries for the battery laboratory of IITB. We will provide a full set of battery technology, production line equipment and supply of some consumables. In addition, after the project is delivered, TOB New Energy will also send engineers to complete the entire process of two kinds of battery manufacturing together with teachers and students of IITB, and produce qualified Finished battery. Date: 2019 Location: India .container-t001 { max-width: 1000px; margin: 0 left; } .carousel { display: block; text-align: left; position: relative; margin-bottom: 50px; } .carousel > input { clip: rect(1px, 1px, 1px, 1px); clip-path: inset(100%); height: 1px; width: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; } .carousel > input:nth-of-type(6):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -500%; } .carousel > input:nth-of-type(5):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -400%; } .carousel > input:nth-of-type(4):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -300%; } .carousel > input:nth-of-type(3):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -200%; } .carousel > input:nth-of-type(2):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: -100%; } .carousel > input:nth-of-type(1):checked ~ .carousel__slides .carousel__slide:first-of-type { margin-left: 0%; } .carousel > input:nth-of-type(1):checked ~ .carousel__thumbnails li:nth-of-type(1) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(2):checked ~ .carousel__thumbnails li:nth-of-type(2) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(3):checked ~ .carousel__thumbnails li:nth-of-type(3) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(4):checked ~ .carousel__thumbnails li:nth-of-type(4) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(5):checked ~ .carousel__thumbnails li:nth-of-type(5) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel > input:nth-of-type(6):checked ~ .carousel__thumbnails li:nth-of-type(6) { box-shadow: 0px 0px 0px 5px rgba(40, 170, 130, 0.6); } .carousel__slides { position: relative; z-index: 1; padding: 0; margin: 0; overflow: hidden; white-space: nowrap; box-sizing: border-box; display: flex; } .carousel__slide { position: relative; display: block; flex: 0 0 100%; width: 100%; height: 100%; overflow: hidden; transition: all 300ms ease-out; vertical-align: top; box-sizing: border-box; white-space: normal; } .carousel__slide div:before { display: block; content: ""; width: 100%; padding-top: 60%; } .carousel__slide div > im...
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testimonials
what customers said
Great experience with TOB NEW ENERGY. l found the machines l was looking for on their website. They quickly confirmed that it was available and shipped it. l worked with Gavin. Gavin was very professional, helpful, and easy to work with. Process was easy and smooth.
Brian Howie
Brian Howie
eco systcm
It is a pleasure doing business with supplier. Great communication and fast delivery! I ordered this coating machine and its quality is very good. I really appreciate the people who worked behind delivering the product from China to my place.
Olivia Silva
Olivia Silva
eco systcm
I chose TOB because I simply could not find any other provider that offered all the materials I needed under one platform, such NCA, NMC,graphene oxide powder,etc. I really liked the speed of the supplier and quality of the product.
Marry Smith
Marry Smith
eco systcm
We developed a great partnership with TOB New Energy and their dedication to our researching is evident in all aspects of the lab. We appreciate their attention to detail and creative approach to bringing our new inspiration to move forward.
Joe Deer
Joe Deer
eco systcm
Know More About Our Business
latest news
In 2023, The Production Capacity of Sodium-Ion Batteries Will Increase by 10x
In 2023, The Production Capacity of Sodium-Ion Batteries Will Increase by 10x Mar 22, 2023
In 2023, The Production Capacity of Sodium-Ion Batteries Will Increase by 10x
According to the latest released data, sodium battery production capacity is only 2GWh by the end of 2022, and by the end of 2023, sodium battery production capacity is expected to increase to 21GWh, 950% year-on-year increase. 2023 is the first year of large-scale sodium-ion batteries, a number of listed companies cut into the sodium-ion battery track, CATL recently revealed that this year's sodium-ion battery will be industrialized.Sodium batteries have a good cost advantage, and the total cost of sodium batteries is 30-40% lower than that of lithium batteries. The White Paper on the Development of China's Sodium-Ion Battery Industry (2023) predicts that the actual shipment of sodium-ion batteries will reach 347.0GWh by 2030. The capacity of the hard carbon anode is related to the energy density of sodium-ion batteries, which is the biggest difficulty in the current industrialization of hard carbon. Anode material hard carbon manufacturers have successfully developed high-capacity, high-first-effect hard carbon materials and taken the lead in industrialization. For more information, please contact us: Email : [email protected] Skype : amywangbest86 Whatsapp/Phone number : +86 181 2071 5609
  • Vacuum Planetary Mixer Being Shiped
    Vacuum Planetary Mixer Being Shiped
    Vacuum Planetary Mixer Being Shiped Mar 17, 2023
    A batch of vacuum planetary mixers for the cylindrical lithium battery production line has been completed. They will be packed into 4 containers and sent to the customer's factory. Application fields of lithium battery vacuum planetary mixing machine: fuel cell, power battery, polymer lithium ion battery (LIP), button type lithium battery, lithium iron phosphate battery, electric vehicle battery, lithium power battery, metal hydride nickel battery, mercury-free Alkaline zinc-manganese batteries, lithium (lithium-ion) plastic batteries, electrochemical energy storage supercapacitors, lithium-ion battery slurry. TOB NEW ENERGY LIMITED is specialized in lithium battery industry, our company can provide you a turnkey project, if you are interested in it, feel free to contact us! For more information, please contact us: Email : [email protected] Skype : amywangbest86 Whatsapp/Phone number : +86 181 2071 5609
  • Ni-rich Layered Oxide Particle Materials for Lithium-ion Batteries
    Ni-rich Layered Oxide Particle Materials for Lithium-ion Batteries
    Ni-rich Layered Oxide Particle Materials for Lithium-ion Batteries Mar 15, 2023
    Ni-rich Layered Oxide Particle Materials for Lithium-ion Batteries    The cathode material is one of the most critical components of the partial ion battery, and it is determined to deal with the system energy density and cost of the battery on the large grid. Pre-commercial cathode materials can be divided into three categories: Laminated structure Spinel structure Olivine structure Among them, the high nickel layered oxide cathode materials NCM and NCA (LiNixCoyMnzO2, LiNixCoyAlzO2, x + y + z = 1, x ≥ 60%) have high actual specific capacity (≥ 180 mAh/g), high operating potential (~3.7 V vs. Li+/Li) and low cost, thus becoming the focus of academic and industrial attention. hot spot.   For more information, please contact us: Email : [email protected] Skype : amywangbest86 Whatsapp/Phone number : +86 181 2071 5609  
  • Different Stacking Processes for Prismatic Cell
    Different Stacking Processes for Prismatic Cell
    Different Stacking Processes for Prismatic Cell Mar 10, 2023
    Different Stacking Processes for Prismatic Cell The prismatic cell winding process is relatively simple and has a high production efficiency. Multiple monolithic pole groups are combined in parallel in the battery shell, and the arrangement of the pole groups is arranged in the thickness direction. However, the winding technology is applied to square batteries with large defects, such as low space utilization, easy denaturation of cells, uneven current distribution and large polarization. The battery pack is made of multi-layer positive and negative electrode sheets stacked in parallel, which can avoid the deformation of the pack in the winding design; reduce the ohmic polarization and dense polarization of the battery, and improve the charge/discharge multiplier performance. Under the same conditions, the stacking process can increase the energy density of the battery by 5%, increase the cycle life by 10%, and reduce the cost by 5%. Therefore, the trend of large modules and large cells, the stacked sheet is more advantageous than winding. However, the stacked sheet process has low production efficiency, high technical and investment threshold, stacked sheet technology has not been applied to the square battery field on a large scale. TOB NEW ENERGY Supply both winding machine and stacking machine for prismatic cell. For more information, please contact us: Email : [email protected] Skype : amywangbest86 Whatsapp/Phone number : +86 181 2071 5609

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