| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9d435ff921a801919c8e200e28523c4b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2300-0025 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-4235
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0567
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0568 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0568
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0567
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-42 |
| filingDate |
2018-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cea7e7aa54086dfe15c3a04cb624f258
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e533106aa9e0cad7fb34880caba48a2b |
| publicationDate |
2019-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-109148956-A |
| titleOfInvention |
A kind of lithium-sulfur cell electrolyte improving security and stability |
| abstract |
The present invention provides a kind of lithium-sulfur cell electrolyte for improving security and stability.The electrolyte is made of lithium salts, solvent and additive three parts, the lithium salts is the mixture of double trifluoromethanesulfonimide lithiums (LiTFSI) and di-oxalate lithium borate (LiBOB) and difluorine oxalic acid boracic acid lithium (LiODFB), the solvent is the mixture of dioxolane (DOL) and tetraglyme (TEGDEM), and the additive is lithium nitrate and phosphoric sulfide.Vulcanize phosphorus additive in battery made from the electrolyte to react to form passivation layer with negative metal lithium; negative metal lithium can be protected; effectively reduce the generation of Li dendrite; improve the safety of battery; pass through the effect of di-oxalate lithium borate and difluorine oxalic acid boracic acid lithium simultaneously; double trifluoromethanesulfonimide lithiums can be inhibited in the decomposition of negative side, to improve the stability and cycle performance of battery. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7321446-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113921824-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113224387-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020161317-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113224387-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110416615-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111584935-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113921824-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111755754-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110048163-A |
| priorityDate |
2018-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |