http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113285122-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3dbcdaaa18a86f1799441c4df5aa6608 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-058 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0567 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-4235 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0567 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-058 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-609 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-42 |
| filingDate | 2021-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_362a0ec67cafddea09d6d1adcb941cda |
| publicationDate | 2021-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113285122-A |
| titleOfInvention | A kind of chemical synthesis method of power lithium-ion battery |
| abstract | The invention provides a method for forming a power lithium ion battery, the forming method comprises: providing an assembled power lithium ion battery, heating the lithium ion battery to a temperature above 55 degrees Celsius, injecting a first electrolyte, evacuating and exhausting, let the electrolyte infiltrate the electrode; constant current charging to the first predetermined voltage, constant voltage charging with the first predetermined voltage, until the charging current is lower than the cut-off current; inject the second electrolyte, evacuate and exhaust, let stand, and then The charging and discharging cycle is performed between the first predetermined voltage and the discharge cut-off voltage for several times; then the battery is charged with a predetermined current and constant current to a second predetermined voltage, and charged with a constant voltage at the second predetermined voltage until the charging current is lower than the cut-off current. The battery obtained by the chemical synthesis method provided by the present invention has high battery cycle life and close working temperature value of the battery. After forming a battery pack, the consistency of electrochemical performance and heat generation between the battery cells is high, which is beneficial to the unification of the battery pack. manage. |
| priorityDate | 2021-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.