http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112695461-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F1-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06C15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-728 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-413 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-4318 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-728 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-4318 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06C15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-403 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F1-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-413 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-446 |
| filingDate | 2020-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112695461-B |
| titleOfInvention | Preparation method of MXene material diaphragm applied to lithium ion battery |
| abstract | The invention discloses a preparation method of an MXene material diaphragm applied to a lithium ion battery, which comprises the step of synthesizing Ti 3 AlC 2 Powder; mixing Ti 3 AlC 2 Adding the powder into a hydrochloric acid solution, uniformly stirring, slowly adding LiF in the stirring process, raising the temperature to a certain temperature, stirring and reacting for 20-30 h, respectively washing precipitates for 3 times by using deionized water and absolute ethyl alcohol, centrifuging, filtering, drying for 7-10 h under the vacuum condition of 75-85 ℃ to obtain multilayer Ti 3 C 2 Powder; a plurality of layers of Ti 3 C 2 Adding the powder into deionized water, performing ultrasonic treatment at 50-60 ℃ for 3-5 h in a nitrogen atmosphere, adding urea, performing ultrasonic treatment at the temperature, centrifuging, taking the upper solution, and freeze-drying to obtain layered Ti 3 C 2 Powder; will separate into layers Ti 3 C 2 Adding the powder into a mixed solvent, adding graphene oxide, ultrasonically stirring for 2-3 hours, adding polyvinylidene fluoride, continuously stirring for 3-5 hours, transferring the mixture into an electrostatic spinning injection pump, carrying out electrostatic spinning to obtain a fiber membrane, and then carrying out electrostatic spinning on the fiber membrane on a roller press under the pressure of 30-34MAnd rolling Pa, and drying at 50-60 ℃ to obtain the diaphragm. |
| priorityDate | 2020-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.