http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107586394-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 |
| filingDate | 2017-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107586394-B |
| titleOfInvention | Preparation method of plant cellulose-graphene-based flexible film |
| abstract | The invention relates to the technical field of functional materials, and discloses a preparation method of a plant cellulose-graphene-based flexible film, which comprises the following steps: 1) weighing 1-ethyl-3-methylimidazole acetate, adding into a container, heating and magnetically stirring; adding plant cellulose and continuing stirring; then adding graphene powder and continuously stirring to obtain a membrane casting solution; 2) taking the membrane casting solution, uniformly blade-coating the membrane casting solution on a tetrafluoroethylene plate by using a scraper, and spraying water on the blade-coated membrane casting solution in the blade-coating process to regenerate a cellulose membrane; 3) and taking the membrane off a tetrafluoroethylene plate, putting the membrane into water for solidification, then carrying out vacuum drying to obtain a product, and carrying out reduced pressure distillation on waste liquid to recover the ionic liquid. The method for blade coating and regeneration can instantly fix the graphene in the cellulose membrane, shorten the membrane forming time and effectively reduce the flocculation of the graphene. |
| priorityDate | 2017-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.