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High purity: The carbon content is usually above 99.99%, which makes it have excellent conductivity and chemical stability, and can meet the high requirements of mercury-free batteries for electrode materials. The impurity content is extremely low, which can effectively avoid the adverse effects of impurities on battery performance.
Good conductivity: Graphite is a good conductive material, and the conductivity of special high-purity graphite is better than ordinary graphite, which can ensure the rapid transmission of electrons inside the battery, reduce the internal resistance of the battery, and improve the charging and discharging efficiency and power performance of the battery.
Excellent thermal conductivity: It can quickly conduct the heat generated by the battery during the charging and discharging process, avoid heat accumulation and cause the battery temperature to be too high, thereby ensuring the safety performance and service life of the battery.
Good plasticity and processability: It can be processed into electrodes of various shapes and sizes to meet the design requirements of different types of mercury-free batteries.
High chemical stability: In the working environment of the battery, it is not easy to react chemically with the electrolyte, etc., to ensure the stable performance of the battery. At the same time, it has good corrosion resistance and can resist chemical erosion inside the battery.
Applications
Alkaline mercury-free batteries: In alkaline mercury-free batteries, special high-purity graphite can be used as a negative electrode material to cooperate with the positive electrode material to realize the battery's charging and discharging functions. For example, in common alkaline mercury-free dry batteries, the graphite negative electrode can effectively adsorb and store hydroxide ions in the electrolyte, release electrons during the discharge process, and generate current.
Lithium-ion mercury-free batteries: In lithium-ion mercury-free batteries, although the main negative electrode material is graphitized carbon material, special high-purity graphite can be used as an additive or auxiliary material to improve the performance of the battery. For example, it can improve the conductivity and structural stability of the electrode, and improve the cycle life and rate performance of the battery.
Other mercury-free battery systems: In addition to alkaline batteries and lithium-ion batteries, in some new mercury-free battery systems, such as zinc-air mercury-free batteries, sodium-ion mercury-free batteries, etc., special high-purity graphite may also play an important role, such as serving as a conductive skeleton of the electrode or a carrier of the catalyst.
Product parameter
High purity: The carbon content is usually above 99.99%, which makes it have excellent conductivity and chemical stability, and can meet the high requirements of mercury-free batteries for electrode materials. The impurity content is extremely low, which can effectively avoid the adverse effects of impurities on battery performance.
Good conductivity: Graphite is a good conductive material, and the conductivity of special high-purity graphite is better than ordinary graphite, which can ensure the rapid transmission of electrons inside the battery, reduce the internal resistance of the battery, and improve the charging and discharging efficiency and power performance of the battery.
Excellent thermal conductivity: It can quickly conduct the heat generated by the battery during the charging and discharging process, avoid heat accumulation and cause the battery temperature to be too high, thereby ensuring the safety performance and service life of the battery.
Good plasticity and processability: It can be processed into electrodes of various shapes and sizes to meet the design requirements of different types of mercury-free batteries.
High chemical stability: In the working environment of the battery, it is not easy to react chemically with the electrolyte, etc., to ensure the stable performance of the battery. At the same time, it has good corrosion resistance and can resist chemical erosion inside the battery.
Applications
Alkaline mercury-free batteries: In alkaline mercury-free batteries, special high-purity graphite can be used as a negative electrode material to cooperate with the positive electrode material to realize the battery's charging and discharging functions. For example, in common alkaline mercury-free dry batteries, the graphite negative electrode can effectively adsorb and store hydroxide ions in the electrolyte, release electrons during the discharge process, and generate current.
Lithium-ion mercury-free batteries: In lithium-ion mercury-free batteries, although the main negative electrode material is graphitized carbon material, special high-purity graphite can be used as an additive or auxiliary material to improve the performance of the battery. For example, it can improve the conductivity and structural stability of the electrode, and improve the cycle life and rate performance of the battery.
Other mercury-free battery systems: In addition to alkaline batteries and lithium-ion batteries, in some new mercury-free battery systems, such as zinc-air mercury-free batteries, sodium-ion mercury-free batteries, etc., special high-purity graphite may also play an important role, such as serving as a conductive skeleton of the electrode or a carrier of the catalyst.
Product parameter
