Battery Chemicals
The main products of battery chemicals are categorized as follows: electrolytes for secondary lithium ion batteries, electrolytes for primary lithium batteries, electrolytes for electric double-layer capacitors, emerging electrolytes and auxiliary materials, lithium salts, solvents and additives.
Capchem actively lays out the industrial chain and has achieved remarkable results in lithium salts, solvents, and additives, effectively improving quality and ensuring continuous product iteration and stable supply.
Currently, Capchem has the leading advantages in R&D level, product quality, customer structure, industrial chain layout, etc. The market share of its battery chemicals has been ranked in the first echelon of the industry for many consecutive years. Additionally, Capchem has established long-term and stable strategic partnerships with leading mainstream customers domestically and internationally.
Product Series
Electrolytes for Secondary Lithium-Ion Batteries
Electrolytes for secondary lithium-ion batteries is used for secondary lithium batteries that can be repeatedly charged and discharged. Depending on the formulation composition, secondary lithium electrolyte can be used in: new energy vehicles, electrochemical energy storage, 3C digital devices, electric power tools and electric light vehicles, among others.
With the continuous development of the industry, downstream customers have increasingly higher requirements for secondary lithium electrolytes, including superior electrolyte retention, long cycle, balanced high-and-low temperature performance and fast charging performance of electrolytes for 3C digital devices. For power batteries, there is a stronger need for ultra-long service life, superior performance at both high and low temperatures and high level of safety, among others. From the perspective of mechanism, Capchem has developed a range of proprietary additives and electrolyte formulation solutions to address these issues.
Feature
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High energy density
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Long cycle life
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Superior performance at both high and low temperatures
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High level of safety
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Low cost
Application
New energy vehicle
Large energy storage system
3C digital device
Electric power tool
Electrolytes for Primary Lithium Batteries
Electrolytes for Primary Lithium Batteries is one of the key materials of primary lithium battery, which makes it have characteristics such as high specific energy and long service life. Our products are mainly used in portable electronic products, healthcare equipment and power supplies for special usage scenarios.
With the development of the industry, primary lithium batteries are expected to operate over a wide temperature range, along with high level of safety to support sustainable development. Capchem is committed to providing excellent product solutions through continuous improvement, with an aim to continuously meet customer needs.
Feature
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High energy density
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Long service life
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Superior performance at both high and low temperatures
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High level of safety
Application
Electronic instrument
Computer mainboard
Tire gauge
Healthcare equipment
Electrolytes for Electric Double-Layer Capacitors
Electrolytes for Electric Double-Layer Capacitors is one of the vital constituents of supercapacitors. It carries and conducts current between anode and cathode, affecting the charge and discharge performance, energy density, level of safety, cycle performance, performance at high and low temperatures, storage performance and cost of the device.
Capchem's supercapacitor electrolyte products are mainly used in new energy vehicles, new energy power generation systems, electrochemical energy storage systems, smart distributed grid systems and consumer electronics, among others.
With the development of markets，the application of supercapacitors faces complex environments such as high voltage, high temperature, and ultra-low temperature. Capchem is committed to the research of supercapacitor electrolyte salts and electrolytes, making every effort to properly solve these main issues, to advancing the development of the supercapacitor for a better future.
Feature
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High power density
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High capacity
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Long service life
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Increased energy density
Application
New energy vehicle
Rail vehicle
Smart grid
Wind power generation
Electric meter
Water meter
Gas meter
Emerging Electrolytes and Auxiliary Materials
Emerging electrolytes and auxiliary materials mainly include sodium-ion battery electrolytes, solid-state electrolytes, and binders.
Sodium-ion battery electrolytes serve as one of the key materials for sodium-ion batteries, enabling features such as wide temperature range operation, excellent rate performance, and long cycle life, with primary applications in light-duty vehicles, e-bikes, energy storage systems, and start-stop power supplies.
Solid-state electrolytes represent the characteristic component of solid-state batteries, featuring inherent non-flammability, non-volatility while providing rapid lithium-ion conduction channels to enhance battery safety.
Binders constitute essential components for lithium-ion battery cathodes/anodes and coated separators, strengthening interfacial interactions within the battery to improve structural stability and service life.
Lithium Salts, Solvents and Additives
Electrolyte is typically prepared by mixing high-purity organic solvents, lithium salts, and necessary additives under specific conditions and in precise proportions. It serves as the "blood" of lithium-ion batteries, not only facilitating ion transport and conduction between the cathode and anode but also significantly influencing key battery performance metrics such as energy density, power density, operating temperature range, cycle life, storage characteristics, and safety. Primarily used in lithium-ion batteries, electrolytes find applications in electric vehicles (EVs), energy storage systems, and portable electronic devices, among other fields.
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Capchem Plaza, Changye Road, Pingshan District, Shenzhen City, China.
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