Author: sunybattery

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What technology is used to recycle lithium-ion batteries? What is the lithium battery recycling trend?

In the past 10 years, with the popularity of electric vehicles and portable electronic devices, the demand for lithium-ion batteries has increased significantly. However, the resulting battery waste problem has become increasingly severe and has become a top priority for environmental recycling in various countries. How to effectively recycle and reuse these lithium-ion batteries has become an important environmental and economic issue. SUNY GROUP will discuss with you the current technologies used to recycle lithium-ion batteries and briefly analyze the development trends in this field.

At present, the recycling of lithium-ion batteries mainly adopts the following technologies: 1. *Mechanical processing*: This method mainly includes crushing and screening, which mechanically decomposes the battery into smaller particles, and then separates them to obtain lron, Plastic Film, Black Mass, Aluminum, and Copper. The advantages of mechanical processing are simple process, low cost, environmental protection and high efficiency, fast technology upgrade, and stable mechanical equipment. It is the mainstream recycling technology for lithium-ion batteries in the world.

2. *Hydrometallurgy*: Hydrometallurgy is currently one of the most commonly used lithium-ion battery recycling technologies. This method extracts valuable metals such as lithium, cobalt, and nickel from batteries through chemical means such as acid leaching and solvent extraction. This method has a high metal recovery rate, but it requires the treatment of a large amount of chemical waste liquid, which has a certain impact on the environment, is costly, inefficient, and has a limited scope of application.3. *Pyrometallurgy*: Pyrometallurgy extracts metals from batteries through high-temperature smelting. The advantages of this method are fast processing speed and high metal recovery rate, but the disadvantages are high energy consumption and the generation of harmful gases during the treatment process, which not only pollutes the environment but also has a certain impact on workers.

With the enhancement of environmental awareness and the promotion of policies, the lithium-ion battery recycling industry presents the following major development trends: 1. *Policy promotion*: Governments of various countries have introduced policies to encourage the recycling and reuse of lithium-ion batteries. For example, the European Union issued the “Battery Directive” in 2020, requiring member states to increase the recycling rate of batteries and imposing stricter recycling responsibilities on battery manufacturers. China also issued the “Management Measures for the Recycling of Waste Batteries” in 2021, clarifying the extended producer responsibility system and encouraging enterprises to establish a recycling system.

2. *Extension of the industrial chain*: More and more battery manufacturers and automakers are beginning to get involved in the field of battery recycling, forming a complete industrial chain from production to recycling. For example, companies such as Tesla and CATL have established their own battery recycling systems to ensure that used batteries can be effectively recycled and reused.3. *Growth in market demand*: With the development of electric vehicles and renewable energy, the demand for lithium-ion batteries will continue to grow. It is expected that by 2030, the global lithium-ion battery market will reach hundreds of billions of dollars. This will further promote the development of the battery recycling industry, drive the advancement of recycling technology and improve the recycling system.4. *Enhanced environmental awareness*: With the improvement of public environmental awareness, more and more consumers are willing to choose environmentally friendly products and support battery recycling. This provides a good social foundation for the development of the battery recycling industry.

In general, lithium-ion battery recycling technology is constantly improving, and the recycling industry is also developing rapidly. Policy promotion, technological innovation, extension of the industrial chain, growth in market demand, and enhanced environmental awareness are all important factors driving the development of this field. In the future, with the further maturity of technology and the improvement of the recycling system, lithium-ion battery recycling will become an important environmental and economic field, contributing to sustainable development. Among the main recycling technologies at present, mechanical processing recycling (lithium ion battery recycling machine) is still the choice of more than 90% of recyclers. Choose us, contact us, and take action now!

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Order from Indian customers, test the lithium battery recycling plant.

Recently, machinery and equipment buyers from India visited the Suny Group factory in China to conduct an in-depth inspection of its advanced lithium battery recycling equipment production workshop. They had repeated in-depth exchanges and communications with Suny Group’s professional technicians and sales team. Through these exchanges, Indian customers have a clearer understanding and understanding of the working principle, production process and efficiency performance of the equipment in the recycling process.lithium battery recycling machine

In order to meet the customer’s trial needs, Suny Group specially purchased 1000kg of waste lithium batteries as test materials. Under the guidance of professional technicians, Indian customers personally participated in the trial process, observing and inspecting the working effect and recycling efficiency of the equipment on site. During the trial process, the entire battery is fed into the pulverizer and crusher, and the battery is physically broken into small particles or fragments by high-speed rotating blades or impactors. The size and shape of these particles can be adjusted according to different battery types and requirements to better separate the components. The crushed battery material enters the vibrating screen and air flow separation system to obtain Steel, Separator plastic, Black mass, Aluminum, Copper. Through a series of precise operating steps, the equipment successfully separated and recycled valuable materials from waste lithium batteries, demonstrating its efficient workflow and excellent technical level.

After the inspection, Indian customers spoke highly of Suny Group’s technical strength and production capacity. They said that this inspection not only deepened their understanding of lithium battery recycling technology, but also laid a solid foundation for future cooperation with Suny Group. Indian buyers expressed the hope that through cooperation with Suny Group, they would introduce advanced lithium battery recycling equipment and technology to contribute to the environmental protection cause of the Indian market.

As a leading company in the field of lithium battery recycling in the world, Suny Group will continue to be committed to technological innovation and product optimization, provide more reliable and efficient battery recycling solutions for global customers, and promote the sustainable use of resources and environmental protection. I believe that with the joint efforts of both parties, more brilliant achievements will be achieved in the future. Now is the time to act! Choose Suny Group’s lithium battery recycling equipment, and you will make a lot of money!

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Battery recycling and environmental protection technology, lead ingot smelting cup furnace waste car battery regeneration.

In recent years, with the increasing impact of battery waste treatment on the environment, the recycling technology of waste lead-acid batteries has developed rapidly. The final disposal methods of batteries are mainly landfill, incineration and recycling. In order to reduce the harm of waste batteries to the environment, the lead ingot smelting cup furnace waste car battery recycling technology came into being and became an important breakthrough in the environmental protection industry.

According to 500 questionnaire surveys conducted in Zhengzhou, Jiaozuo and Dengcheng, Henan Province, 39.24% of the public discarded batteries at will, 17.72% of people did not know how to deal with them because there were no waste battery recycling stations, 38.38% of people put batteries in ordinary trash cans, and only 12.66% of people put waste batteries in special recycling stations. These data show that even at the source, the recycling rate of used batteries is very low, not to mention a higher reuse rate. Therefore, research on the recycling and reuse of used batteries has become increasingly necessary.The lead ingot smelting cup furnace is a melting device used to melt metals such as cast iron, copper, and lead. Its structure is cylindrical, the equipment is arranged vertically, and it is usually supported by four legs. It looks like a large chimney. The bottom of the cup furnace is equipped with a door that swings down and outward for dumping waste. The top can be open or a cover can be installed to prevent rainwater from entering. In order to control emissions, the cup furnace may be equipped with a cover for introducing gas into the equipment to cool and remove particulate matter.

The entire production line of the lead ingot smelting cup furnace for recycling used automotive batteries focuses on environmental protection. First, the used lead-acid batteries will be separated by a “battery separator”, and the separated final products include plastics, lead, and acid. The crude lead can be refined through the smelting section, and if deep recycling is required, a cup furnace can be selected to obtain refined lead ingots. The smelting section is also equipped with an air pollution purification system to meet the requirements of environmental protection policies.

Lead ingot smelting cup furnace for recycling used automobile batteries not only has significant advantages in environmental protection, but also has significant economic benefits. Through efficient automated production processes, labor costs are reduced and production efficiency is improved.

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Iranian VIPs visited SUNY GROUP’s battery recycling equipment production plant!

Recently, SUNY GROUP welcomed a group of important guests from Iran who visited our equipment production plant. The purpose of this visit is to gain an in-depth understanding of our technical strength and after-sales service capabilities, and to have in-depth exchanges on future cooperation between the two sides. To this end, we arranged professional technicians to accompany the guests throughout the visit and introduced the various production links and main equipment of the factory in detail.lithium battery recycling machine

We first led the Iranian guests to the machine parts processing workshop. Here, the guests witnessed the production process of wearing parts with their own eyes. We showed in detail every step from raw material selection, processing technology to quality inspection, and especially emphasized our strict requirements for precision manufacturing and efficient production. Our processing workshop is equipped with a number of advanced CNC machine tools and automation equipment to ensure that every part can meet the requirements of high precision and high quality. The technicians introduced to the guests how our processing technology ensures the durability and reliability of the parts, which is crucial for the long-term and stable operation of the recycling equipment. The guests highly appreciated our refined management and technical level, and said that such a high-standard manufacturing process is one of the important considerations for them to choose a partner.

Then, we led the guests to visit the equipment display area. Here, we showcase a number of popular mainstream products, including lithium battery recycling machines, button battery recycling machines, lead-acid battery recycling machines, lead smelting furnaces, etc. These equipment play a key role in the recycling process of waste batteries and can effectively solve the environmental problems caused by waste batteries. Our lithium battery recycling machine adopts advanced crushing, separation and purification technology, which can efficiently recover precious metals such as lithium, cobalt, nickel, etc., and minimize resource waste. Lead-acid battery recycling machines and lead smelting furnaces are the core equipment for processing waste lead-acid batteries. Our lead-acid battery recycling machine adopts automated crushing and separation technology, which can effectively separate lead, plastic and acid in the battery to ensure that all types of waste are properly handled. The lead smelting furnace is used for the regeneration and purification of lead, which is efficient, energy-saving and environmentally friendly.

Through this field trip, the Iranian guests have a more comprehensive understanding of SUNY GROUP’s technical strength and production capacity, and have also highly praised our after-sales service capabilities. We warmly welcome customers from all over the world to contact us. We will wholeheartedly provide you with the best quality products and services to meet your needs. No matter which country or region you are from, we will provide you with professional solutions and provide you with considerate services.

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SNEC exhibition day 2: SUNY GROUP battery recycling exhibition area is very popular!

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Today is the second day of the SNEC photovoltaic exhibition. SUNY GROUP’s exhibition area has welcomed many customers who are interested in our lithium battery and lead-acid battery recycling equipment. The scene is very lively and the atmosphere is high. During the exhibition, we demonstrated the latest battery recycling technology and equipment, attracting a large number of domestic and foreign professionals and industry insiders to come for consultation and understanding.

In the exhibition area, we carefully arranged various equipment display and technical explanation areas, and arranged professional teams to conduct on-site demonstrations and answer questions. The exhibition area was crowded with people and customers. They showed great interest in our equipment. Many customers asked in detail about the technical parameters, operation procedures and application scenarios of battery recycling machine. Our sales team and technical experts were very busy, warmly receiving every visitor and answering their questions in detail. In order to better record the wonderful moments of this exhibition, we took some lively scenes on the scene. These photos show the high popularity of our exhibition area and the strong interest of customers. Through these video materials, we hope to more intuitively show the strength and charm of SUNY GROUP in the field of recycling equipment to customers who are unable to visit the site in person.

We sincerely welcome all customers to continue to visit our exhibition area and experience the latest lithium battery and lead-acid battery recycling equipment and technology of SUNY GROUP. If you are unable to visit the site for some reason, don’t worry, you can contact us at any time by phone, email or our official website. We will arrange professionals to connect with you, provide detailed product information and technical support, and ensure that you will not miss any important information and cooperation opportunities. SUNY GROUP has always been committed to providing customers with efficient and environmentally friendly battery recycling solutions. We believe that through the display and communication of this exhibition, more customers will understand our strengths and advantages and establish a closer cooperative relationship with us.

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Suny Group welcomes you to discuss lithium battery recycling machines and photovoltaic recycling machines at SNEC.

As the global photovoltaic industry has experienced 20 years of rapid development, the “SNEC PV+ 17th (2024) International Solar Photovoltaic and Smart Energy (Shanghai) Conference and Exhibition” (referred to as “SNEC PV+ 2024 Photovoltaic Conferences”) will be held from June 11 to 15, 2024 at the Shanghai InterContinental Hotel (No. 1700 Zhuguang Road, Shanghai) and the National Exhibition and Convention Center (No. 333 Songze Avenue, Shanghai). As a top event in the photovoltaic industry, this conference will provide a platform for in-depth discussion and exchange for the future development of the photovoltaic industry in China and the world. As an environmental protection equipment manufacturer, Suny Group will participate in this event to jointly explore new technologies, new solutions and new initiatives for the recycling of lithium batteries and photovoltaic panels. Looking forward to communicating with you at the exhibition!

This “SNEC PV+ 2024 Photovoltaic Conference” will invite many authoritative academicians, scientists and technical experts in the global photovoltaic industry, including Academician Zhou Xiaoxin, Academician of the Chinese Academy of Sciences and Honorary President of the China Electric Power Research Institute, Academician Tan Tianwei, Academician Yang Deren, President of Beijing University of Chemical Technology, Professor Martin Green of the University of New South Wales, Australia, Professor Eicke R. Weber, Vice Chairman of the European Solar Manufacturing Council, Professor Armin Aberle, Director of the Solar Energy Research Institute of Singapore, Dr. Pierre Verlinden, Chief Scientist of the Yangtze River Delta Solar Photovoltaic Technology Innovation Center, Professor Andrew Blakers of the Australian National University, Dr. Thorsten Dullweber of the Hamelin Solar Research Institute in Germany, Dr. Radovan Kopecek of the International Solar Research Center in Constance, Germany, and Dr. Mauro Pravettoni of the Renewable and Sustainable Energy Research Center of the UAE Institute of Technology Innovation, etc. They will participate in the forum and make important speeches.

Suny Group will actively participate in this exhibition to showcase our latest lithium battery recycling and photovoltaic recycling technologies and products and share our innovative achievements with global peers. There are only 6 days left before the exhibition opens. We sincerely welcome you to visit the Zhengyang Group booth (booth number: 7.2H-D160) to discuss the future oflithium battery recycling and photovoltaic recycling industries and jointly build an innovative path for the industry.

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Suny Group is waiting for you with its battery recycling machine at N-EXPO!

In the season of May, with the vitality and vitality of spring, Suny Group has visited important industry exhibitions, Suny Group is destined to be extraordinary. From the beginning of the month to now, our company has actively appeared in two major industry exhibitions, demonstrated our strength and innovation, and achieved remarkable results. And now, we are about to usher in the climax of our third exhibition – we welcome N-EXPO 2024, which will be held at the Tokyo International Exhibition Center from May 22 to 24. We are waiting for cordial communication with you at the just-opened N-EXPO exhibition.


N-EXPO, as the Tokyo Environmental Exhibition, is one of the most influential exhibitions in the global environmental protection field. This exhibition brings together environmental protection companies and professionals from all over the world to discuss and display the most cutting-edge environmental technologies and solutions. Suny Group’s booth number in this exhibition is A211. With the theme of “Innovation and Environmental Protection”, we comprehensively displayed our latest technologies and products, including Lithium Battery Recycling Machine, Lead Acid Battery Dismantling Machine, Lead Smelting Cupola Furnace.

Our professional sales team and technical engineers work together to introduce product performance, application fields and core technologies to visitors in detail on-site with their rich professional knowledge and warm and thoughtful service. After in-depth understanding, many customers expressed strong interest and reached preliminary cooperation intentions with us. During the exhibition, we successfully signed a number of intention contracts, which once again demonstrated Suny Group’s excellent market competitiveness and brand influence.


The first two exhibitions were full of fruitful results, which not only helped us confirm the important position of the company’s technology, but also made us more clear about our development direction and goals. And now, the last exhibition in May 2024 is in full swing. Here, we eagerly look forward to your visit, visit and exchange at our booth. The team at Suny Group is ready and ready to welcome you. This May, let us meet at the intersection of dreams and passion!

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New breakthrough in 2024, from lead-acid batteries to lead ingots, a process-based recycling solution.

The effective recycling of used batteries has always been a powerful obstacle that confuses major recyclers in efficient recycling. Among various recyclable batteries, lead-acid batteries are one of the most difficult to efficiently recycle due to their hard shell and corrosive electrolyte solution, which makes recycling more difficult. Lead-acid batteries are currently the largest and most widely used battery type in the world. Of the world’s annual lead production, lead-acid batteries in automobiles, industrial facilities and portable tools often account for 75% of the world’s total lead consumption. Developed countries in the world attach great importance to the recycling of secondary lead. Understanding the current challenges faced by lead-acid battery recycling, our professional technicians stepped up to the challenge, overcame various technical difficulties, and finally achieved innovative upgrades in recycling technology. Please follow this article to explore new solutions for lead-acid battery recycling.

The picture above is a schematic structural diagram of most lead-acid batteries, allowing you to understand the various components of lead-acid batteries. During the recycling process, we need to obtain plastic casings, electrolyte solutions, lead (lead plates and lead grids), and some copper, iron and other metals from used lead-acid batteries. To obtain these usable and valuable materials, the old technical solution was to rely on manual labor. Usually mechanical cutting or manual disassembly is used. Care is required during disassembly to prevent electrolyte leakage. After disassembly, the different components in the battery are separated, including the lead plate, lead grid, plastic casing, and electrolyte. Manual dismantling and recycling solutions are too inefficient, costly and dangerous. Our technicians, through technological research and development, have designed and manufactured automated machines to recycle lead-acid batteries. Please see the YouTube video below for the specific process.

In order to improve the purity of lead (lead plates and lead grids), this part of the material will be melted by the Lead Smelting Cupola Furnace, and the impurities will be removed to obtain pure lead, which will then be made into lead ingots and shipped to the manufacturer for reuse and manufacturing. New batteries or items containing lead.

The launch of the lead-acid battery separation and recycling machine and the Lead Smelting Cupola Furnace marks a new milestone in the lead-acid battery recycling industry. I believe that with the continuous advancement of science and technology and the improvement of environmental awareness, this technology will play an increasingly important role in the future. If you are interested in our products and services, or have any questions, please do not hesitate to contact our team today. We will wholeheartedly provide you with professional solutions and provide you with the best quality service.