http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114006049-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e156ba06d5cb1b9dce217d9b2e9175d6 |
| 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/H01M10-4235 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-058 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0565 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0565 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-058 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-449 |
| filingDate | 2020-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9e91b972f723978612ab9291a3f54f4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc65e7c82acfc620b6120a887e489f61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e60a8c7b954a171064e53a8995d4aa6f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc9a11a5774c80b3dd3f3e2d465ff32e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_130d21f4b82ecaaa15fcf1849f4e75d2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8455eb254fef112904a94b45c21dbbd1 |
| publicationDate | 2022-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114006049-A |
| titleOfInvention | Lithium ion battery cell containing liquid storage module and preparation method thereof |
| abstract | The invention relates to the technical field of lithium ion battery manufacturing, in particular to a lithium ion battery cell containing a liquid storage module and a preparation method thereof, wherein the lithium ion battery cell containing the liquid storage module comprises a battery cell and liquid storage modules compounded on the top and the bottom of the battery cell; the liquid storage module is a gel layer structure formed on the top and the bottom of the battery cell after polymer solution is volatilized by a solvent; wherein the polymer solution comprises the following components in percentage by weight: 10-20% of polymer, 2-5% of dispersant and 75-88% of solvent. The liquid storage modules compounded at the top and the bottom of the lithium ion battery cell are composed of gel layers formed on the surfaces of polymer solution solvents after volatilization, and when the gel layers are compounded on redundant diaphragms at the top and the bottom of the lithium ion battery cell, on one hand, the diaphragms can be prevented from being washed by electrolyte during initial liquid injection, and the battery qualification rate is improved; on the other hand, the gel layer absorbs the electrolyte to form a small water reservoir, thereby prolonging the cycle life of the battery. |
| priorityDate | 2020-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.