http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102208683-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_25f383555ab683b2be2ee78197b397f5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4f20d9fe36d60d2f1608a89f5150fcc3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0567 |
| filingDate | 2011-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a33c6821b2430fa6fd0953b3b815b23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb152fb42fb4508343bf95f2fd66d5d8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e262755566b9cb5d9f2fcd1bb293959f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05fc895e17af63ec596eff59196867cf |
| publicationDate | 2013-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102208683-B |
| titleOfInvention | Electrolyte for improving high-temperature storage performance of lithium-ion secondary battery |
| abstract | The invention relates to an electrolyte for improving the high-temperature storage performance of a lithium-ion secondary battery, comprising a lithium salt, an organic solvent and an additive. The electrolyte is characterized in that the electrolyte also comprises a high-temperature film-forming agent; and the high-temperature film-forming agent is selected one or two between methylene methanedisulfonate and propone-1,2-cyceic suefite1,2-propanediol sulfit. The high-temperature film-forming agent is applied to the electrolyte, so that a solid electrolyte film with good heat stability can be formed on a graphite negative pole of the lithium-ion secondary battery, thus overcoming the defects that an existing lithium-ion secondary battery is quick in loss of storage capacity and low in recovery rate under the condition of high temperature. The electrolyte is reasonable in proportion, remarkable in effect and wide in application, and can preferably meet demands of consumers for the high-temperature performance of the battery. |
| priorityDate | 2011-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.