http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112271275-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6b1e0f6b16b95857f1141414d0ca5c90 |
| 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/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-139 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-139 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 |
| filingDate | 2020-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d11dc5a4d4efa1e51aabadc35f6f0237 |
| publicationDate | 2021-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112271275-A |
| titleOfInvention | Preparation method of negative electrode of lithium electronic battery |
| abstract | The invention discloses a preparation method of a negative electrode of a lithium ion battery, which comprises the following steps: mixing a high-voltage active material, a conductive agent material, polyvinylidene fluoride, a sodium thiosulfate solution and a reduced graphene dispersion liquid, and performing ultrasonic dispersion treatment; weighing sodium thiosulfate and dissolving the sodium thiosulfate in deionized water to prepare a sodium thiosulfate solution, adding ammonia water into the sodium thiosulfate solution to prepare a thiamine solution, and taking a reducing agent as a base solution; the preparation method of the negative electrode of the lithium ion battery has the advantages of high dispersion quality, low dispersion cost, capability of generating stable dispersion liquid without or with little dispersant, low energy consumption, high production efficiency and low cost, capability of directly conveying a large amount of energy to a reaction medium, effective conversion of electric energy into mechanical energy, and capability of controlling the size of ultrasonic energy by changing the amplitude of the energy conveyed to the transducer. |
| priorityDate | 2020-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.