| 摘要 |
[Problem] To effectively recycle as batteries rubber containing sulfur, such as tires that are discarded in large quantities. [Solution] The present invention uses rubber containing sulfur, such as tires, as the raw material therefor, pyrolyzes and separates the raw material into solids and dry-distilled gas, cools the dry-distilled gas and separates same into oil and gas, distils the oil and separates same into heavy oil, light oil, and sulfur, kneads the heavy oil and the sulfur and heat treats same to produce a positive electrode active material for a battery, sorts the solids into metal and carbides and heat treats the carbides to produce a positive electrode conductive material or a negative electrode active material for batteries, uses the positive electrode active material and the positive electrode conductive material to produce a positive electrode current collector for batteries, uses the negative electrode active material to produce a negative electrode current collector, and uses the positive electrode current collector and the negative electrode current collector to produce a battery. |
