http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106058353-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-54 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-525 |
| filingDate | 2016-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106058353-B |
| titleOfInvention | The reparative regeneration method of old and useless battery positive electrode |
| abstract | The present invention provides a kind of reparative regeneration method of old and useless battery positive electrode, which is characterized in that comprises the following steps：Step 1. measures the Li/M ratios in positive electrode to be repaired, weighs the lithium source powder added, and calculates the gross weight of positive electrode to be repaired and lithium source powder；Step 2. weighs dispersant, dispersant, lithium source powder and water is mixed into mixed solution according to gross weight；Step 3. adds in positive electrode, is being stirred continuously and is being evaporated under conditions of ultrasound, is obtaining mixture powder；Mixture powder is placed in Muffle furnace by step 4., is warming up to the first high temperature section held for some time with first rate, then is warming up to the second high temperature section with the second rate and keeps the temperature the positive electrode to stipulated time, cooled to room temperature, repaired；Step 5. obtains regeneration positive electrode through broken, sieving successively.This method can effectively improve positive electrode and the mixing degree and wettability of lithium source so that regrown material has good chemical property. |
| priorityDate | 2016-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.