http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108767252-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0b75a05785dbfd86d27a87ddcdc5a524 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 |
| filingDate | 2018-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1e71e7e920bbe1e121e15394ed4e31f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab35a979859c0a458485644168b96100 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f36cba00eb840850b6e6fdff15336b7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f2e3a380b63be0b37432732d60cb40c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c69e6d239d27d89e213ca50155aee29b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a75db64c569ab58748c5153bf9324c36 |
| publicationDate | 2018-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108767252-A |
| titleOfInvention | A lithium ion battery |
| abstract | The invention relates to a lithium ion battery with high rate and high cycle performance, and belongs to the technical field of lithium battery design and preparation. The lithium ion battery includes a positive electrode active material and a negative electrode active material; the positive electrode active material is lithium manganate and/or lithium manganate doped with M element. The preparation method of the positive electrode active material is as follows: first, water-soluble manganese salt + water-soluble doping metal salt M are added to the lye, mixed to obtain a precipitate, washed and dried to obtain a spare material; then the lithium source and Standby material; through sand milling; obtain the mixture after sand milling; then mix the obtained mixture with liquid to make slurry; and use the obtained slurry as raw material; adopt electric spraying technology to obtain spherical precursor powder; Under the condition of oxygen, the obtained spherical precursor powder is heat-treated; a high-rate spherical lithium manganate is obtained and assembled into a battery. The invention has simple process, controllable product quality and excellent performance, and is convenient for large-scale industrial application. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113782746-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109575187-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109575187-B |
| priorityDate | 2018-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 77.