| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fec576c38e34882531ca37d6b922bf42 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2300-0025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-058
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0567
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-2006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-146
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-455
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-1406 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-146
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-455
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0567 |
| filingDate |
2020-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3cfe05256c93c43bddba85a6ca31d36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8eafebff65573586c3a5bdfc652bdd6f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5dc33e37ce8c7b0d5abd7542668d004f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4970c49cc6eb32e6399e96e93f2782d8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_940704fbde8f3273a11802f080fd14f9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c973036aeb3072f9502a9c9211fe591a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7dd5312278411d659b1b2230935968b8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f04c99d01b22790b068b404f8dfe2151
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bbedf9e98cbbe09b090c96f55b7240e6 |
| publicationDate |
2022-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2022384847-A1 |
| titleOfInvention |
Method for producing lithium difluorophosphate, method for producing difluorophosphate ester, lithium difluorophosphate, method for producing nonaqueous electrolytic solution, and method for producing nonaqueous secondary battery |
| abstract |
There is provided a method for producing lithium difluorophosphate in which difluorophosphate ester reacts with a lithium salt compound in a nonaqueous organic solvent without using water as a raw material, a method for producing a difluoro phosphate ester including a step of allowing a dihalophosphate ester to react with a fluorinating agent having a concentration of contained hydrogen fluoride of 15 mol % or less in a nonaqueous organic solvent; lithium difluorophosphate in which a value of a relational expression (d90-d10)/MV represented by d90 which is a particle size at which a volume cumulative distribution is 90%, d10 which is a particle size at which a volume cumulative distribution is 10%, and MV which is a volume average particle size is 10 or less; and methods for producing a nonaqueous electrolytic solution and a nonaqueous secondary battery using the production method described above. |
| priorityDate |
2019-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |