Method for preparing graphene through waste lithium batteries

• Main Authors: GUAN SHIYOU, LI XINGWEI, CUI JIAJIA, LIU TINGTING
• Format: Patent
• Language: Chinese; English
• Published: 09.01.2013
• Subjects: BASIC ELECTRIC ELEMENTS; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The invention relates to a method for preparing graphene through waste lithium batteries. The method is characterized in that graphite intercalation compounds in the waste lithium batteries are used as raw materials and stripped to obtain graphene. The method has the advantages that the raw material...