Carbon cloth, also known as carbon fiber cloth or carbon fiber fabric, plays a crucial role in the research and manufacturing of lithium-ion batteries. As a conductive material, carbon cloth enhances the electrical conductivity of the battery, improving its efficiency and lifespan.
Substrate (without MPL) | Carbon Cloth | |||
Measurement | Unit | TOB-SCC130 Relatively hydrophilic (without hydrophobic treatment) | TOB-SCC130P Hydrophobic (20% PTFE hydrophobic) | TOB-SCC130L Hydrophobic with MPL layer (Carbon powder layer) |
Thickness | mm
| 0.33±0.03 | 0.33±0.03 | 0.41±0.03 |
Weight | g/cm | 120±20 | 144±25 | 200±25 |
Air permeability | sec | 10 | 9 | <55 |
Through plane resistance | mΩ/cm2 | <5 | <4.6 | <13 |
Tensile strength(MD) | N/cm | >10 | >10 | >10 |
Tensile strength(XD) | N/cm | >5 | >5 | >5 |
In the cathode of a lithium-ion battery, carbon cloth is used as a substrate for the active material, which can be made up of metal oxides or other lithium-containing compounds. The carbon cloth provides mechanical support to the active material, ensuring good contact between the active material and the battery electrolyte. This results in a more efficient electrochemical reaction, leading to increased battery performance.
Carbon cloth is also used in the anode of lithium-ion batteries, where it acts as a current collector and stabilizes the active material. It improves electron transfer between the anode and cathode, which improves the battery's charge and discharge rates.
Carbon cloth is a lightweight, strong, and flexible material, making it an ideal choice for lithium-ion battery manufacturing. It is easy to handle and can be cut into different shapes and sizes to meet the needs of various battery designs.
In summary, the use of carbon cloth in lithium-ion batteries is essential in improving the battery's efficiency, performance, and durability. Its role in the battery manufacturing process cannot be overstated, and it is a key component in the development of more advanced and sustainable energy storage technology.
