http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107017396-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_09649942f6bbafbe6aedee8d85e12cfe |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-625 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-366 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-626 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-485 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-485 |
| filingDate | 2017-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9ca32af7c8616ec28dc1fe71d516442 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc4d85d317b1209aa1b2d3d8d71bae9b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1341fade84057a0da17d1f9042c8f330 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0048a8f37e564784e419db638011c12d |
| publicationDate | 2017-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107017396-A |
| titleOfInvention | A kind of preparation method of composite negative pole material |
| abstract | The present invention provides a kind of preparation method of composite negative pole material, comprises the following steps：Step one：Carbon material is cleaned with acetone, ethanol, concentration for 10% hydrochloric acid and distilled water progress ultrasonic wave successively, the carbon material after cleaning is soaked into 10~20min, the carbon material handled well in volume fraction is 10~40% salpeter solution；Step 2：Under conditions of 80~90 DEG C of temperature and ultrasonic wave stirring, the carbon material handled well that step one is obtained carries out 20~30min of electroless copper in copper plating bath, obtains being coated with the carbon material of layers of copper；Step 3：The carbon material of layers of copper that is coated with that step 2 is obtained is immersed in the oxidizing solution in reactor, capping kettle, is carried out oxidation reaction under high temperature, is subsequently cooled to after room temperature, cleaning-drying, the composite negative pole material for being coated with copper oxide is made.The preparation method for the composite negative pole material that the present invention is provided, improves the capacity of composite negative pole material, while ensure that the chemical property of lithium ion battery. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116588993-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116588993-A |
| priorityDate | 2017-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 76.