Founded in April 2004, Wuxi Weifu Environmental Protection Catalyst Co., Ltd. has a registered capital of RMB 50 million and employs approximately 400 staff. The company specializes in the R&D, production, and sales of environmental protection catalysts, as well as providing related technologies and services. Committed to purifying air and protecting the environment, the company adheres to technological innovation and has achieved a high level of expertise in core aftertreatment technologies.
The main catalyst changes the chemical reaction rate and improves selectivity and yield, mainly including heterogeneous catalysts such as Pt/C and Pd/Al₂O₃, as well as homogeneous catalysts such as Pd(PPh₃)₄ and Rh(C₅H₇O₂)(CO)(PPh₃). Exhaust gas catalysts convert harmful organic compounds, ozone, nitrogen oxides and other substances into harmless carbon dioxide, water, nitrogen and others, mainly including Pd-Pt precious metal catalysts, Mn-Ce non-precious metal catalysts, NOx selective reduction catalysts, and so on.
The R&D Center has a scientific research team of over 120 members, including 6 Ph.D. holders and 35 M.S. holders. It is dedicated to the R&D of environmentally friendly catalysts, functional materials, and new energy products, providing efficient technical solutions for exhaust gas purification in mobile and stationary sources, as well as for product applications in new energy fields such as hydrogen energy and batteries.
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Mainly used for the capture and removal of particulate matter in gasoline vehicle exhaust, featuring good airflow permeability and low fuel consumption.
Used for the purification of harmful gases such as carbon monoxide and hydrocarbons in gasoline vehicle exhaust, and can meet the durability requirement of 200,000 kilometers.
Reduce the risk of ammonia slip by selectively oxidizing ammonia into N2 and H2O.
Zeolite and vanadium-based catalysts used for the catalytic reduction of NOx in exhaust gas.
Integrates the dual functions of SCR denitrification and DPF capture of particulate matter (PM).
Efficiently captures particulate matter, significantly reduces PM and PN emissions; promotes particulate matter regeneration.
Eliminates HCs, CO and SOF in exhaust gas; provides rapid light-off of fuel; oxidizes NO to NO2.
Used for the purification of harmful gases such as methane in natural gas engine exhaust. For heavy-duty vehicles, it can meet the durability requirement of 7 years or 700,000 kilometers.
Convert harmful components such as CO, HC and NOx in motorcycle exhaust gas into harmless substances such as CO₂, H₂O and N₂.
Convert harmful components such as CO, HC and NOx in the exhaust gas of non-road gasoline engines, including gasoline general-purpose engines and gasoline generators, into harmless substances such as CO₂, H₂O and N₂.
Convert harmful components such as CO, HC and NOx in the exhaust gas of non-road gasoline engines, including gasoline general-purpose engines and gasoline generators, into harmless substances such as CO₂, H₂O and N₂.
High-purity material with small particle size and high dispersion. Applied as cathode catalyst in PEM water electrolysis, featuring high activity and high stability.
Supported catalyst applied as anode catalyst in PEM water electrolysis, featuring excellent catalytic activity, stability and precious metal utilization efficiency.
High specific surface area material applied as anode catalyst in PEM water electrolysis, featuring high activity and high stability.
High-purity material with small particle size and high dispersion. Applied as anode catalyst in PEM water electrolysis, featuring high activity and stability.
Applied as cathode and anode catalysts in PEM fuel cells, and also applicable as cathode catalyst in PEM water electrolysis, featuring high activity and stability.
LiFSI has high decomposition temperature, good thermal stability and high ionic conductivity. When added to the electrolyte, it can significantly improve the battery's room-temperature cycling, high-temperature cycling, rate capability and low-temperature performance.
Lithium salt additive for lithium-ion batteries, which can form a stable SEI film and improve the battery's high-temperature performance and cycle life.
Lithium salt or additive for lithium-ion batteries, which forms a stable SEI film and offers better thermal stability and electrochemical stability compared to lithium hexafluorophosphate (LiPF6).
Organic film-forming additive for lithium-ion batteries, which can prevent electrolyte decomposition, reduce impedance, and improve the cycle performance and service life of lithium-ion batteries.
Vinylene carbonate (VC) is an organic film-forming additive and overcharge protection additive for lithium-ion batteries. It has good high and low temperature performance and anti-swelling function, and can improve battery capacity and cycle life.
Used for the anode of next-generation lithium-ion batteries, featuring high specific capacity, good safety, and suitability for fast charging and discharging.
Used for the removal of gaseous pollutants such as formaldehyde and CO in specific environments.
Corrugated plate SCR catalyst is used for industrial NOx exhaust gas treatment. The catalyst uses high-temperature resistant glass fiber as the substrate, coated with SCR catalytic coating, and features high efficiency, light weight, stability, and thermal shock resistance.
Used for the purification of industrial exhaust gas containing various organic compounds such as benzenes, alkanes, alkenes, formaldehyde, ketones, phenols, and other organic substances.
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