Micro expanded metal for battery grid plate
Battery is the device that converts the chemical energy of electrode material intoelectrical energy through electrochemical reaction. Batteries can be divided into primary and secondary batteries according to whether the electrochemical reaction is reversible or not. In modern battery design, the electrically active material used in the electrodes are powders, which require a mechanical support structure to hold them in place during manufacturing process. Expanded metal foil (micro expanded metal) is used as battery mesh to be widely used in the battery production as support structure, current collector and provide electrical connection point for the external circuit.
Functions:
- Provide support structure.
- Use as anode & cathode current collector
- Provide electrical connection point for the external circuit
- Extend secondary battery's life.
Primary Battery
Primary battery will be discarded aftersingle use. It contains zinc manganesebattery, alkaline battery, silver zinc batteries and so on.
Secondary Battery
Secondary battery can be recycled for multiple use. It contains nickel--cadmium battery, nickel-hydrogen battery, lithium-ion battery, lead-acid battery.
Features:
1. Various of material options. Silver, Copper, Titanium, Nickel and other ductile metal are available to meet conductivity requirements for battery.
2. Flexible specifications allow more possibilities to improve battery performance and satisfy specific requirements.
3. 3D structure increases surface area and help to storage more active material and increase capacity at higher C-rates.
4. One piece structure for superior electrical conductivity.
5. Advanced equipment guarantees precise weight, thickness, open area and conductivity.
6. Provides better adhesion properties and higher ion transport rates, resulting in greater energy density
Sample and packing photos :
Company Profile
Founded in 1984, YiLiDa Metal Wire Mesh Co.,Ltd. has more than 37 years' experience indeveloping, innovating, manufacturing and export of micro expanded metal. Yilida is your ideal micro expanded metal material manufacturer and micro expanded metal solution designer and provider.
Nowadays, main business of micro expanded metal covers aerospace, wind energy, electromagnetic shielding, automotive, filtration, acoustics and so on. And Yilida is continuously innovating to supply better products to solve more difficulties and match with more applications and industries.
We are willing to cooperate and grow together with all our honored customers to develop and innovate more practical micro expanded metal products and solve more challenges
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