http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104528720-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B31-12 |
| filingDate | 2014-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104528720-B |
| titleOfInvention | The preparation method of a kind of multi-stage porous Carbon Materials and product |
| abstract | The invention discloses the preparation method of a kind of multi-stage porous Carbon Materials, carbon source is blended with activator, obtain described multi-stage porous Carbon Materials through two-step carbonization and post processing；Described two-step carbonization is divided into low-temperature carbonization and high temperature carbonization, and the temperature of low-temperature carbonization is 200～400 DEG C, and the temperature of high temperature carbonization is 800～1200 DEG C；Described carbon source is content of cellulose > biomass, monosaccharide, disaccharide or the polysaccharide of 20%；Described activator is selected from ammonium oxalate, potassium oxalate, potassium binoxalate, potassium tetroxalate, Disodium oxalate., sodium bioxalate, four Disodium oxalate .s, sodium bicarbonate or potassium bicarbonate.The invention provides the preparation method of a kind of multi-stage porous Carbon Materials rich in macropore; utilize the means of physical expansion and chemical activation; with carbon source as raw material; match with specific activator; preparing the multi-stage porous Carbon Materials that macropore is abundant, cheaper starting materials is easy to get, and method is simple; sustainability is strong, has the potentiality of large-scale production. |
| priorityDate | 2014-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.