Introduction to Semi – solid Lithium – ion Battery
Semi – solid lithium – ion batteries represent an important intermediate stage in the development of battery technology between traditional lithium – ion batteries and all – solid – state batteries. In semi – solid lithium – ion batteries, part of the liquid electrolyte is replaced by solid or semi – solid materials. This design offers several advantages. Firstly, it improves the safety of the battery. Since the flammable liquid electrolyte content is reduced, the risk of leakage and thermal runaway is significantly lowered. Secondly, semi – solid lithium – ion batteries can achieve higher energy density compared to conventional lithium – ion batteries. This means they can store more energy in the same volume, which is crucial for applications such as electric vehicles and portable electronics. Additionally, they have better cycle life, allowing for more charge – discharge cycles before significant capacity degradation occurs. Semi-solid Lithium-ion Battery

10 Leading Semi – solid Lithium – ion Battery Suppliers in China
1. Suzhou Huaqian Contemporary New Energy Technology Co., Ltd.
Suzhou Huaqian Contemporary New Energy Technology Co., Ltd. is a forward – looking enterprise in the field of new energy batteries. It is committed to the R & D, production, and sales of high – performance lithium – ion batteries, with a particular focus on semi – solid lithium – ion battery technology. The company has a team of experienced R & D experts and advanced production equipment, enabling it to continuously innovate and improve battery performance.
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Features in Semi – solid Lithium – ion Battery:
- High – energy density: Their semi – solid lithium – ion batteries can store more energy per unit volume, meeting the high – energy requirements of modern electric vehicles and other energy – intensive applications.
- Good safety performance: By reducing the amount of liquid electrolyte, the risk of fire and explosion is minimized, providing reliable safety for users.
- Long cycle life: The batteries can withstand a large number of charge – discharge cycles, reducing the frequency of battery replacement and lowering the overall cost.
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Advantages:
- Strong R & D strength: The company invests heavily in R & D, constantly exploring new materials and technologies to improve battery performance.
- Advanced production process: It has introduced advanced production lines and quality control systems to ensure the stability and consistency of product quality.
- Customized service: Can provide customized battery solutions according to different customer needs.
- Website: https://www.gladwaybattery.com/
2. Contemporary Amperex Technology Co., Limited (CATL)
CATL is a global leader in the lithium – ion battery industry. It has a large – scale R & D and production base, with a wide range of battery products for various applications, including electric vehicles, energy storage systems, and consumer electronics.
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Features in Semi – solid Lithium – ion Battery:
- High – power output: Capable of providing high – power discharge, which is suitable for high – performance electric vehicles that require rapid acceleration and high – speed driving.
- Excellent low – temperature performance: The semi – solid lithium – ion batteries can maintain good performance in low – temperature environments, ensuring the normal operation of vehicles in cold regions.
- High integration: Can be easily integrated into different battery packs and systems, improving the overall efficiency of the energy storage system.
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Advantages:
- Global influence: With a large number of customers around the world, it has a strong brand reputation and market share.
- Mass production capacity: Can produce a large number of high – quality batteries to meet the growing market demand.
- Comprehensive R & D system: Covers multiple aspects of battery technology research, from materials science to battery system design.
3. BYD Co., Ltd.
BYD is a well – known Chinese company with diversified business in the automotive, electronics, and new energy fields. In the battery sector, it has a long – standing history of R & D and production.
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Features in Semi – solid Lithium – ion Battery:
- Self – developed materials: BYD has made significant progress in self – developing battery materials for semi – solid lithium – ion batteries, which can improve the performance and reduce the cost of the batteries.
- Good compatibility: The batteries are highly compatible with BYD’s own electric vehicle models and other energy storage products, ensuring seamless integration.
- High – quality control: Strict quality control measures are implemented throughout the production process to ensure the reliability of the batteries.
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Advantages:
- Vertical integration: The company has a complete industrial chain from raw material mining to battery production and vehicle manufacturing, which can effectively control costs and improve product quality.
- Rich experience: With decades of experience in the battery and automotive industries, it has accumulated a wealth of technical and market knowledge.
- Strong after – sales service: Can provide comprehensive after – sales service for its battery products.
4. Gotion High – Tech Co., Ltd.
Gotion High – Tech focuses on the R & D, production, and sales of power lithium – ion batteries and energy storage batteries. It has been actively involved in the research of semi – solid lithium – ion battery technology.
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Features in Semi – solid Lithium – ion Battery:
- Fast charging capability: Their semi – solid lithium – ion batteries can support fast – charging technology, reducing the charging time of electric vehicles and improving user convenience.
- High energy conversion efficiency: Can convert chemical energy into electrical energy more efficiently, improving the overall energy utilization rate of the battery.
- Stable performance: The batteries show stable performance under different operating conditions, ensuring the reliability of the power supply.
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Advantages:
- Strategic partnerships: Has established strategic partnerships with many well – known enterprises in the automotive and energy industries, which helps to promote the application of its products.
- Continuous innovation: The company is committed to continuous innovation in battery technology, constantly improving the performance of its products.
- Cost – effective: Can provide cost – effective battery solutions through efficient production management and supply chain optimization.
5. CALB Co., Ltd.
CALB is a major player in the lithium – ion battery market, especially in the field of power batteries for electric vehicles. It has a high – level R & D team and advanced production facilities.
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Features in Semi – solid Lithium – ion Battery:
- High – energy retention: The semi – solid lithium – ion batteries can maintain a high level of energy retention during long – term use, reducing the loss of battery capacity.
- Good thermal stability: Can operate stably under high – temperature conditions, which is important for the safety and performance of the battery in high – temperature environments.
- Lightweight design: The company focuses on the lightweight design of batteries, which can improve the energy – to – weight ratio of electric vehicles and increase their driving range.
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Advantages:
- Professional R & D: The R & D team is dedicated to battery – related research, and has made a lot of achievements in semi – solid lithium – ion battery technology.
- Large – scale production: With large – scale production capacity, it can meet the large – volume demand of the market.
- Quality certification: Its products have obtained a series of international and domestic quality certifications, ensuring product quality.
6. EVE Energy Co., Ltd.
EVE Energy is a leading enterprise in the lithium – ion battery industry, covering a wide range of products from consumer batteries to power batteries.
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Features in Semi – solid Lithium – ion Battery:
- High – precision manufacturing: The company uses high – precision manufacturing processes to ensure the consistency and quality of semi – solid lithium – ion batteries.
- Flexible design: Can provide batteries with flexible shapes and sizes according to different application scenarios, such as in – vehicle battery compartments with special requirements.
- High – quality cathode materials: It uses high – quality cathode materials in its semi – solid lithium – ion batteries, which can improve the battery’s energy density and cycle life.
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Advantages:
- Diversified product portfolio: Can meet the needs of different customers in different markets, from consumer electronics to electric vehicles.
- Global sales network: Has a wide – spread global sales network, which can effectively promote its products to the international market.
- Strong IP protection: Holds a large number of patents related to battery technology, which provides a solid foundation for its R & D and innovation.
7. Sunwoda Electronic Co., Ltd.
Sunwoda is a comprehensive enterprise in the field of lithium – ion batteries, with a focus on providing high – quality battery solutions for consumer electronics and electric vehicles.
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Features in Semi – solid Lithium – ion Battery:
- Low – self – discharge rate: The semi – solid lithium – ion batteries have a low self – discharge rate, which means they can retain energy for a longer time when not in use.
- High – rate charge – discharge performance: Can support high – rate charge and discharge, which is suitable for applications that require quick energy storage and release.
- Good safety monitoring system: Is equipped with a good safety monitoring system to ensure the safe operation of the batteries at all times.
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Advantages:
- Strong technical support: With a professional R & D team and technical experts, it can quickly respond to market changes and technological challenges.
- Customer – oriented service: Focuses on meeting customer needs and provides customized solutions and excellent after – sales service.
- Integration ability: Can integrate battery technology with other electronic components, providing more comprehensive solutions for customers.
8. Farasis Energy (Ganzhou) Co., Ltd.
Farasis Energy is committed to the R & D and production of high – energy – density lithium – ion batteries. It has been at the forefront of semi – solid lithium – ion battery research.
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Features in Semi – solid Lithium – ion Battery:
- Ultra – high energy density: Their semi – solid lithium – ion batteries achieve extremely high energy density, which can significantly increase the driving range of electric vehicles.
- Long – term stability: The batteries show excellent long – term stability, maintaining stable performance after a large number of charge – discharge cycles.
- High – voltage system: Can operate in a high – voltage system, which is beneficial for improving the power and efficiency of electric vehicles.
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Advantages:
- Core technology: Possesses core technologies in semi – solid lithium – ion battery research, which gives it a competitive edge in the market.
- International cooperation: Has established cooperation with many international well – known enterprises, promoting the internationalization of its products.
- R & D investment: Continuously invests a large amount of funds in R & D, ensuring the continuous improvement of product performance.
9. Welion New Energy Co., Ltd.
Welion New Energy specializes in the R & D, production, and sales of next – generation lithium – ion batteries, with a strong focus on semi – solid lithium – ion battery technology.
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Features in Semi – solid Lithium – ion Battery:
- Novel electrolyte system: Uses a novel electrolyte system in its semi – solid lithium – ion batteries, which can improve the battery’s performance and safety.
- High – efficiency electrode design: The electrode design of the battery is highly efficient, which can enhance the battery’s charge – discharge efficiency and energy storage capacity.
- Good low – resistance performance: The batteries have good low – resistance performance, which can reduce energy loss during the charge – discharge process.
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Advantages:
- Focused R & D: The company focuses all its resources on the research and development of semi – solid lithium – ion batteries, achieving in – depth technological breakthroughs.
- Rapid market response: Can quickly respond to market demands and launch new products to meet market changes.
- Innovative business model: Adopts an innovative business model, which helps to establish long – term and stable cooperation with customers.
10. Beijing Weihua New Energy Technology Co., Ltd.
Beijing Weihua New Energy Technology Co., Ltd. is an emerging enterprise in the new energy battery field. It is actively exploring and developing semi – solid lithium – ion battery technology.
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Features in Semi – solid Lithium – ion Battery:
- Environment – friendly materials: The company uses environment – friendly materials in the production of semi – solid lithium – ion batteries, which is in line with the trend of sustainable development.
- Modular design: The batteries adopt a modular design, which is convenient for installation, maintenance, and replacement.
- Good cost – performance ratio: Can provide semi – solid lithium – ion batteries with a good cost – performance ratio, which is attractive to price – sensitive customers.
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Advantages:
- Flexible operation: As an emerging enterprise, it has a more flexible operation mode, which can quickly adjust its R & D and production strategies according to market changes.
- Young and innovative team: The R & D team is young and full of innovative ideas, which is conducive to the exploration of new technologies and the development of new products.
- Local market advantage: Has a certain advantage in the local market, which can quickly establish a sales and service network.
Semi-solid Lithium-ion Battery In conclusion, these 10 Chinese semi – solid lithium – ion battery suppliers are at the forefront of battery technology development. With their unique features and advantages, they are expected to play an important role in the global semi – solid lithium – ion battery market in 2026.