Shenzhen Capchem Technology Co., Ltd.

Used in rechargeable secondary lithium-ion batteries, it consists of solvents, lithium salts and additives and acts as the "blood" that transports ions inside the battery, affecting energy density, power density, cycle life and safety performance. Capchem develops proprietary additives and electrolyte solutions starting from the underlying mechanisms.

High energy density; long cycle life; excellent high- and low-temperature performance; high safety; low cost.

• New energy vehicles
• Electrochemical energy storage
• 3C consumer electronics
• Power tools
• Electric light vehicles

A key material for primary lithium batteries that gives them high specific energy and long service life; mainly used in portable electronics, healthcare devices and power sources for special scenarios.

High energy density; long service life; excellent high- and low-temperature performance; high safety.

• Electronic instruments
• Computer motherboards
• Tire pressure gauges
• Healthcare devices

A key material for electric double-layer capacitors that transports and conducts charge between the positive and negative electrodes, affecting charge-discharge characteristics, energy density, cycling performance, high/low-temperature behaviour and storage performance; electrolyte salts and electrolytes are developed for complex high-voltage, high-temperature and ultra-low-temperature environments.

High energy density; high capacitance; long life; high safety.

• New energy vehicles
• Rail vehicles
• Smart grids
• Wind power generation
• Electricity/water/gas meters
• AI data centers

One of the key materials of sodium-ion batteries, providing a wide temperature range, excellent rate capability and long service life.

Wide temperature range; excellent rate capability; long service life.

• Light vehicles
• Two-wheelers
• Energy storage
• Start-stop power supplies

A characteristic component of solid-state batteries; it is non-flammable and non-volatile and provides a fast conduction path for lithium ions, improving battery safety.

Non-flammable; non-volatile; high ionic conductivity; high safety.

• Solid-state lithium batteries
• Power batteries
• Energy storage batteries

An important component of the positive and negative electrodes and of coated separators in lithium-ion batteries; it strengthens the interactions between the various interfaces inside the battery and improves structural stability and service life.

Enhanced interfacial interaction; improved structural stability; longer service life.

• Positive electrode
• Negative electrode
• Coated separator

Mainly covers emerging electrolytes and auxiliary materials such as sodium-ion battery electrolytes, solid electrolytes and binders, aimed at next-generation battery technologies.

Wide temperature range; high safety; functionalized.

• Sodium-ion batteries
• Solid-state batteries
• Lithium-ion batteries

Lithium salts are the core raw material of electrolytes; blended in a certain ratio with high-purity organic solvents and additives, they affect energy density, power density, operating temperature range, cycle life, storage characteristics and safety.

High purity; high electrochemical stability; low impurity content.

• Lithium-ion batteries
• Electric vehicles
• Energy storage systems
• Portable electronic devices

High-purity organic solvents are a main component of electrolytes; formulated with lithium salts and additives, they determine the lithium-ion transport environment.

High purity; low moisture; low impurity content.

• Lithium-ion batteries

Essential additives for electrolytes; formulated with organic solvents and lithium salts, they improve the SEI film, cycling and safety performance.

Functionalized; improved interface; enhanced safety and service life.

• Lithium-ion batteries

The electrolyte is prepared under controlled conditions and in a given proportion from high-purity organic solvents, lithium salts and necessary additives; it is the "blood" of lithium-ion batteries and has a major influence on energy density, power density, operating temperature range, cycle life, storage characteristics and safety.

High-purity raw materials; prepared according to formulation; influences overall battery performance.

• Lithium-ion batteries
• Electric vehicles
• Energy storage systems
• Portable electronic devices

A core high-purity reagent for wet cleaning and etching processes; used in the RCA cleaning process to remove metal contaminants, organics and particles.

High purity; low metal impurities; low organic impurities; low particles; controllable raw materials; stable quality; customised service.

• Chips
• Internet of Things
• Smart home
• Digital infrastructure

A core high-purity reagent for wet cleaning and etching processes; combined with ammonia solution and other chemicals it forms SC1/SC2 baths to remove particles and organics.

High purity; low metal impurities; low particles; stable quality.

• Chips
• Integrated circuits

A high-purity reagent for wet cleaning, used to clean impurities from wafer surfaces.

High purity; low metal impurities; low particles; customised grades available.

• Chips
• Semiconductor silicon wafers

A high-purity reagent for wet cleaning and etching; it takes part in the SPM cleaning process to remove organics and metal impurities.

High purity; low metal impurities; low particles; stable quality.

• Chips
• Integrated circuit silicon wafers

Used in wet etching processes in wafer or panel manufacturing to transfer photoresist patterns onto the various material layers, or for film removal and thinning and removal of post-dry-etch residues.

No residue; high selectivity; strong compatibility; high quality; customised performance.

• Mobile phone screens
• LCD televisions
• Automotive display screens
• Wearable device displays
• Chips

Used for photoresist stripping in the Array process of flat panel display manufacturing; safe and environmentally friendly, and it can be custom-developed according to application requirements.

Safe and environmentally friendly; excellent performance; customised solutions.

• Mobile phone screens
• LED televisions
• Automotive display screens
• Wearable device displays

Mainly used for cooling wafer manufacturing equipment; it is highly efficient, non-flammable, environmentally friendly, cost-effective and highly stable.

High efficiency; non-flammable; environmentally friendly; good stability; long service life.

• Semiconductor equipment
• Digital infrastructure
• Cloud computing
• AI data centers

Used in cleaning processes during wafer manufacturing, packaging and OLED production to remove impurities from wafer and OLED surfaces and residues left after etching.

High efficiency; environmentally friendly; customisable; long service life.

• Chips
• Semiconductor packaging
• OLED

A photo-alignment agent is an optical alignment material; light irradiation of a polymer film induces anisotropy that aligns liquid crystal molecules. It is a non-contact, highly efficient and stable approach that supports narrow bezels, and a single film can reach a transmittance above 95%.

High transmittance; high hardness; high contrast; low metal impurities; high purity; fast ion release (low-resistance products).

• Liquid crystal display panels

Used in the formation process of formed foil; products include boric acid, ammonium adipate, ammonium citrate, ammonium phosphates and various additives required to prepare the forming solution; with two core production bases in Huizhou and Nantong, monthly capacity exceeds 3,000 tonnes.

High performance; high purity; stable synthesis and purification process; well-established quality system.

• Electronic aluminium foil
• Electrode foil

The actual cathode of an aluminium electrolytic capacitor, it repairs the aluminium oxide film and prevents performance degradation, and consists of solute, solvent and additives; we supply high-performance solutes, solvents, additives and one-stop customised electrolyte solutions.

High quality; high withstand voltage; long service life; low impedance.

• Industrial power supplies
• Industrial inverters
• Consumer electronics chargers
• Air conditioners
• Refrigerators
• Washing machines

The solid capacitor dispersion acts as the actual cathode and is mainly based on conductive polymer materials, serving to extract capacitance; the surge-resistant dispersion shows a capacitance decay rate of less than 1% after 10,000 charge-discharge cycles.

Low impedance; high withstand voltage; surge resistance; temperature resistance.

• Laptops
• Televisions
• Fast charging

We supply capacitor manufacturers with antistatic coating liquids, monomers, oxidizer materials and solutions for various applications.

Low impedance; temperature resistance; good reliability.

• Manufacture of solid capacitors

Includes polymer cathode materials, cathode extraction materials and other functional materials that extract capacitance, reduce impedance and leakage current and improve long-term reliability; the range covers dispersions, EDOT, oxidizers, graphite, impregnated silver paste, conductive silver adhesive and performance-improving additives.

Low impedance; temperature resistance; high reliability.

• Servers
• Notebooks
• Graphics cards
• Automotive electronics

We provide encapsulation solutions for customers producing medium and large aluminium electrolytic capacitors and film capacitors, performing insulation, sealing, explosion-proof and terminal lead-out functions.

High insulation; high strength; low chloride ion content.

• Photovoltaic inverters
• Wind power
• New energy vehicles
• Industrial power supplies

Fluorinated pharmaceutical intermediates (intermediates for fluorinated inhalation anaesthetics and antiviral drug intermediates) and fluorinated agrochemical intermediates (such as the low-toxicity pesticide bisphenyl fluorourea); all of the top three fluorinated inhalation anaesthetic manufacturers in China use our products, with a market share above 30%.

High purity; reliable supply; leading market share.

• Fluorinated inhalation anaesthetics
• Low-toxicity pesticide bisphenyl fluorourea
• Antiviral drugs

Low-toxicity fluorinated agrochemical intermediates such as bisphenyl fluorourea, used to produce safer and more environmentally friendly pesticide products.

Low toxicity; environmentally friendly; high purity.

• Low-toxicity pesticides

Perfluoroalkenyl ether modifying monomers participate in the copolymerisation of fluoropolymers, effectively improving mechanical properties at high and low temperature, processability and reliability, and broadening applications.

Improved processability; enhanced high- and low-temperature performance; improved reliability.

• Various fluororesin materials
• Various fluoroelastomer materials

Vulcanised fluoroelastomer articles offer compression set resistance, chemical resistance and thermal stability; type 26 fluoroelastomers use bisphenol AF and BPP as curing agents.

Compression set resistance; chemical resistance; thermal stability.

• Fluoroelastomers

Perfluoropolyether is a high-molecular-weight compound containing only C, F and O; it is heat-resistant, oxidation-resistant, radiation-resistant, corrosion-resistant and non-flammable, and is used as a grease base oil.

Heat resistance; oxidation resistance; corrosion resistance; non-flammable; high reliability.

• Perfluoropolyether lubricating oils
• Chemical, electronic, electrical and mechanical lubrication

A high-temperature ultra-high-vacuum pump oil based on perfluoropolyether, suitable for high-vacuum and high-temperature environments.

High-temperature stability; ultra-high vacuum; non-flammable.

• High-temperature ultra-high-vacuum pumps

Lubricating materials for thin-film evaporation based on perfluoropolyether, offering high reliability and good stability.

High reliability; good stability; non-flammable.

• Thin-film evaporation

A medium- and high-voltage electrical insulating and arc-quenching gas with low GWP; an excellent substitute for SF6, it can cut carbon emissions by 99%, is non-flammable and has high dielectric strength.

Low GWP; non-flammable; high dielectric strength; environmentally friendly.

• Medium- and high-voltage electrical insulation protection
• Grid insulation and protection

Surfactants using a fluorocarbon chain as the non-polar group, with high thermodynamic and chemical stability; we are committed to developing low-toxicity, environmentally friendly alternatives to POPs.

High surface activity; high thermal stability; chemically stable.

• Aqueous film-forming foam additives for firefighting
• Chrome mist suppressants for electroplating
• Non-stick pan coatings
• Fluoropolymer emulsion polymerisation

Coating materials for antifouling and moisture-proof applications, addressing key challenges such as high-temperature resistance, photosensitivity, long service life and excellent mechanical properties.

Moisture-proof; antifouling; temperature resistance; long service life.

• Moisture-proof coatings

A high-performance fluoropolymer, PTFE offers excellent chemical resistance, high-temperature resistance and insulating properties, and is used in chemicals, electronics, new energy and semiconductors.

Chemical resistance; high-temperature resistance; insulation.

• Chemical industry
• Electronics
• New energy
• Semiconductors

PFA is a melt-processable polytetrafluoroethylene that resists chemicals and high temperatures, provides insulation and can be processed by melting.

Chemical resistance; high-temperature resistance; melt-processable; insulation.

• Chemical industry
• Electronics
• Semiconductors

FKM fluoroether rubber resists chemicals and high temperatures and is used for sealing materials and similar applications.

Chemical resistance; high-temperature resistance; elasticity.

• Sealing materials
• Automotive
• Chemical industry

PFSA is a perfluorosulfonic acid resin that resists chemicals and provides insulation; it is used in proton exchange membranes and similar applications.

Chemical resistance; insulation; ionic conduction.

• Fuel cell proton exchange membranes
• Chlor-alkali
• Semiconductors