Liaoning Brother Electronic technology Co.,Ltd which locates in chaoyang hi-tech industrial park,Chaoyang, liaoning province where the transportation is convenient and communication is developed. Covering an area of 8000m2 and with over 200 working staff, the company specialized in research, design, production and sales of super capacitors. With complete specifications and reliable quality , our products can meet the demand for a variety of fields, and are widely used in the intelligent meters( gas meter, water meter, electricity meter, etc.), power equipment, medical equipment, solar wind energy products, toys, electric cars, etc., as a backup power supply, providing short-term high power characteristics. Our technology team has a wealth of manufacturing experience. Company management ream has engaged in theproduction management, research and development work of super capacitor for 12 years. super capacitor company management work in the super capacitor production management, research and development for 12 years, the main technical personnel engaged in super capacitor design, manufacturing work for 8 ~ 10 years;The main working position workers engaged in super capacitor processing more than 5 years, The main technical personnel are engaged in the design and manufacture of super capacitor for 8~10 years; the main working position workers engaged in super capacitor processing more than 5 years. The team is composed of technical elites in the industry and is committed to building the first quality super capacitor in China, and become an international brands.
2、Main products and features
Special button super capacitor for national grid
a.Ultra-low leakage current, charge for 10min can keep power supply for 48h, suitable for clock chip maintenance;
b.The voltage holding characteristic is good under high and low temperature conditions;
c.Two sets of special structure design and high precision sealing equipment to ensure zero leakage of electrolyte, and has obtained the national utility model patent;
d.By using the base connection mode, the series structure is stable and reliable, and the product consistency is good.
BIGCAP WINDING TYPE PRODUCTS
Super capacitor cell (BRP series) 2.8V 0.1F -360F
WINGDING TYPE Super capacitor cell (BUP series) 2.8V 0.1F -700F
Two super capacitor in series (BMP series) 5.5V 0.047F-35F
a.Ultra-high nominal voltage up to 3.0v, capacity 0.01F~3000F;
b.Long cycle life of charge and discharge, up to one million times;
c.Ultra-low internal resistance, high power density, suitable for medium and high power discharge;
d.Wide working temperature 40 ℃ ~ + 85 ℃, good high and low temperature properties ;
e.High reliability, no maintenance for long - term use
BIGCAP BUTTON TYPE SUPER CAPACITOR
a.Structure type-Horizontal type, Vertical type, Central type -can be chosen for installation;
b.Comply with ROHS standards, no Cd, Pb and other pollutants
c.Long charging and discharging cycle life
d.Low leakage current, suitable for clock chip data maintenance
1)By introducing advanced electrode plate production technology from Japanese and Korean adopting domestic advanced mixing, coating, rolling equipment and strictly control the process parameters, BIGCAP can supply super capacitor plates with good adhesion, thickness consistency, internal resistance and uniform capacity. At present, the invention patent "a preparation method for a super capacitor electrode plate" has been authorized. For products made from this kind of electrode plate, can achieve small size with large capacitance.
2)In product production process, rolling workshop purification level is below 300000 level,the glove box and electrode core drying system are integrated to ensure that the electrode core is assembled in a water-free and oxygen-free environment after high vacuum dewatering. The electrolyte vacuum immersion method and the precision sealing equipment are adopted to achieve zero electrolyte leakage
3)With the most domestic leading production technology and the most advanced automotive production line equipments and complete supporting facilities, product consistency is guaranteed. The consistency of cell product ensure the good voltage equalizing characteristics.
4)The basic electrical properties of the 3.0v series developed by BIGCAP are nearly the same as that of the 2.8v series, The internal resistance change and capacity attenuation of 3.0v under high temperature load are also similar to that of 2.8v series. This indicates that this series of products can be used for a long time under the voltage of 3.0v. When the voltage of a single product increases to 3.0v, the performance will be more stable and its service life will increase under lower voltage. In module design process, we can use less super capacitor cells to achieve higher voltage andhe module composition can be reduced by about 20%.
BIGCAP production equipments have a series of advantages such as high automation and high precision. The company actively promotes the six sigma management system. The company has acquired iso9001:2008 and iso14001:2004 quality and environmental management system certification
Product quality is the basis of survival and development, each BIGCAP brand super capacitor is a cellula of BIG company, its quality is closely related to the survival of BIG enterprises. Provide customers with satisfactory super capacitors is always the responsibility of every BIG people.