http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102190786-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2311-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2311-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2311-2623 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2311-2626 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B1-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D1-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-445 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D15-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B9-23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D15-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B9-23 |
| filingDate | 2019-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102190786-B1 |
| titleOfInvention | Method and system for producing battery grade and high purity grade lithium hydroxide and lithium carbonate from a high-impure lithium source |
| abstract | The present invention discloses a method and system for producing battery grade and high purity grade lithium hydroxide and lithium carbonate from a high-impure lithium source. The method includes preparing a refined lithium salt solution, preparing a battery grade lithium hydroxide, preparing a high purity grade lithium hydroxide, preparing a high purity grade lithium carbonate, and preparing a battery grade lithium carbonate. The system consists of a refined lithium salt solution manufacturing subsystem, a battery grade lithium hydroxide manufacturing subsystem, a high purity grade lithium hydroxide manufacturing subsystem, a high purity grade lithium carbonate manufacturing subsystem, and a battery grade lithium, arranged in sequence according to the manufacturing sequence. Includes a carbonate manufacturing subsystem. In order to treat high-impurity lithium sources having a variety of lithium content, impurity classification and impurity content, the present invention adapts to the quality fluctuations of high-impurity lithium sources, and provides battery grade and high purity grade lithium hydroxide and lithium carbonate products. We propose a differentiated combination of physical and chemical treatment methods that meet the quality requirements for manufacturing. Compared to existing manufacturing processes and technologies, the method of the present invention is widely adaptable, most by-products are recyclable, and the process is economical and environmentally friendly. |
| priorityDate | 2019-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 74.