The invention discloses the discharging method and discharging agent for recycling waste batteries. It immerse the waste batteries with coke powder to form a discharging circuit and to remove the residual power off the waste batteries before destruction of the batteries. The discharging performance varied with resistivity of the coke powder, and can be measured by watching the temperature and/or the temperature change trend. The resistivity depends on the ratio of carbon composition of the coke powder and the contact quality between the coke powder and the waste batteries, and the pressure on coke powder can adjust the contact quality. Therefore, the method is able to adjust the discharging performance by adjusting the pressure to meets the discharging requirements of efficiency and safety.

The invention discloses the discharging method and discharging agent for recycling waste batteries. It immerse the waste batteries with coke powder to form a discharging circuit and to remove the residual power off the waste batteries before destruction of the batteries. The discharging performance varied with resistivity of the coke powder, and can be measured by watching the temperature and/or the temperature change trend. The resistivity depends on the ratio of carbon composition of the coke powder and the contact quality between the coke powder and the waste batteries, and the pressure on coke powder can adjust the contact quality. Therefore, the method is able to adjust the discharging performance by adjusting the pressure to meets the discharging requirements of efficiency and safety.

The invention discloses the discharging method and discharging agent for recycling waste batteries. It immerse the waste batteries with coke powder to form a discharging circuit and to remove the residual power off the waste batteries before destruction of the batteries. The discharging performance varied with resistivity of the coke powder, and can be measured by watching the temperature and/or the temperature change trend. The resistivity depends on the ratio of carbon composition of the coke powder and the contact quality between the coke powder and the waste batteries, and the pressure on coke powder can adjust the contact quality. Therefore, the method is able to adjust the discharging performance by adjusting the pressure to meets the discharging requirements of efficiency and safety.

The purpose of the present invention is to provide a carbon mixture having high electrical conductivity. A carbon mixture according to the present invention is characterized by including a fibrous carbon nanohorn aggregate having a length of 1 m or more in an amount of 20 wt % or more.

The present invention relates to a new process for manufacturing a silicon carbide (SiC) coated body by depositing SiC in a chemical vapor deposition method using dimethyldichlorosilane (DMS) as the silane source on a graphite substrate. A further aspect of the present invention relates to the new silicon carbide coated body, which can be obtained by the new process of the present invention, and to the use thereof for manufacturing articles for high temperature applications, susceptors and reactors, semiconductor materials, and wafer.

The present invention relates to a new process for manufacturing a silicon carbide (SiC) coated body by depositing SiC in a chemical vapor deposition method using dimethyldichlorosilane (DMS) as the silane source on a graphite substrate. A further aspect of the present invention relates to the new silicon carbide coated body, which can be obtained by the new process of the present invention, and to the use thereof for manufacturing articles for high temperature applications, susceptors and reactors, semiconductor materials, and wafer.

A process for concentrating graphite particles comprising a) providing a feedstock which contains the graphite particles and an undesired material, b) adding hydrophobic magnetic particles to the feedstock which results in a loaded feedstock containing agglomerates of the magnetic particles and the graphite particles, and c) separating the agglomerates from the loaded feedstock by a magnetic field which results in isolated agglomerates.

A process for concentrating graphite particles comprising a) providing a feedstock which contains the graphite particles and an undesired material, b) adding hydrophobic magnetic particles to the feedstock which results in a loaded feedstock containing agglomerates of the magnetic particles and the graphite particles, and c) separating the agglomerates from the loaded feedstock by a magnetic field which results in isolated agglomerates.

Embodiments of the invention are directed to systems and methods for purifying graphite particles. Graphite flakes can be milled, and then separated into groups with different nominal sizes. The different groups of particles are purified according to optimized purification processes. Groups of purified particles with narrow size distributions are created using embodiments of the invention.

Embodiments of the invention are directed to systems and methods for purifying graphite particles. Graphite flakes can be milled, and then separated into groups with different nominal sizes. The different groups of particles are purified according to optimized purification processes. Groups of purified particles with narrow size distributions are created using embodiments of the invention.