http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104163421-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B31-04 |
| filingDate | 2014-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104163421-B |
| titleOfInvention | The preparation method of the cotton-shaped graphene-based bottom material of a kind of three-dimensional and application thereof |
| abstract | The preparation method of the cotton-shaped graphene-based bottom material of three-dimensional and an application thereof, belong to the preparation field of function nano material.Step of the present invention: one, graphite oxide is placed in crucible, obtained expanded graphite; Two, get 10 ~ 20mg expanded graphite to be scattered in 10 ~ 30mL water, add ultrasonic 1h ~ 4h after 200 ~ 800 μ L polystyrene sphere aqueous dispersions; Three, by expanded graphite-direct suction filtration of polystyrene compound system dispersion liquid in nickel foam, at 40 ~ 60 DEG C, the nickel foam of expanded graphite-polystyrene there is is to be placed in hydrazine hydrate load with ammoniacal liquor volume ratio is the mixing solutions of 1:5 ~ 1:10 after dry 12 ~ 18h, with drying after deionized water washing by soaking after taking out react 1 ~ 3h at 90 ~ 95 DEG C after; Four, be warming up to 450 ~ 500 DEG C with the temperature rise rate of 1 ~ 2 DEG C/min under vacuum condition, take out after insulation 1 ~ 2h.The material of preparation has the three-dimensional flocculent structure being similar to pore structure, and has excellent conductivity, greatly can reduce the internal resistance of electrical condenser, improves the capacitive property of electrode active material; Be applicable to the scale operation of Graphene. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107488267-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107488267-A |
| priorityDate | 2014-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.