http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103000944-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_25f383555ab683b2be2ee78197b397f5 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0567 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0569 |
| filingDate | 2012-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac4cb17e3156205df245ec85bf636347 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f8ff2c0c3ba3e12eac0a6e6a9713b4d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2bbae9752d0f8c0021a98ba746ecaa7b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c29831727ae23d8f8336c2cf5930b55f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d56e96db479f8845ea0bca5b2744ab3b |
| publicationDate | 2015-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103000944-B |
| titleOfInvention | Lithium ion battery electrolyte with high-temperature and low-temperature properties |
| abstract | The invention relates to lithium ion battery electrolyte, and mainly relates to lithium ion battery electrolyte with high-temperature and low-temperature properties, which belongs to the field of a lithium ion battery. The lithium ion battery electrolyte with the high-temperature and low-temperature properties comprises organic solvents, lithium salt and additives, wherein the organic solvents comprise linear carbonic ester, cyclic carbonate, linear carboxylic acid ester and cyclic carboxylic acid ester; the additives comprise a high-temperature additive and a multifunctional additive which is expressed by a structural formula 1 and accounts for 0.5%-15% in the total mass of the electrolyte; and according to the structural formula 1 shown in the specification, R1 is one of H, F, CH2=CH and CH3-CH=CH, and R2 is one of H, F, CN and CH2=CH. The electrolyte provided by the invention has a wide working temperature window and a good discharging property, and can not only solve the problem of low discharging efficiency at a low temperature of -40 DEG C, but also meet the requirement on circulation at a high temperature of 60 DEG C. |
| priorityDate | 2012-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 68.