| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cfeb76d766acdcc764881c22680bf891
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0ee33b0e3e7398cf6fc957eeee59d510 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-505
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-028 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01B1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-1397
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-366
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-0471
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-1391 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-1397 |
| filingDate |
2017-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_333b20a2e39b3131e669bb0b79213cc9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57c1d3d83ad0668da137d514ab8070be
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26f5fb77d245f841edb6b750d67bddac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16e7a9950be5f063e0d4ed45c862802a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2995c31749fbe02ad4944c2c97fe9552 |
| publicationDate |
2017-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2017173877-A1 |
| titleOfInvention |
Method for preparing positive electrode active material coating solution and method for coating positive electrode active material |
| abstract |
Provided is a method for preparing a positive electrode active material coating solution, comprising the following steps: adding a phosphate compound to an alcohol solvent so as to obtain a phosphate solution (S1); adding aluminium nitrate to the phosphate solution, wherein aluminium nitrate is dissolved in the alcohol solvent and reacts with the phosphate compound so as to obtain a homogeneous clear solution (S2); adding an acidity regulator to adjust the pH value of the homogeneous clear solution to 6-7, wherein the acidity regulator contains an ammonium group (S3); and removing ammonium nitrate in the clear solution after the pH value has been adjusted so as to obtain the positive electrode active material coating solution (S4). The present invention also relates to a positive electrode active material coating solution and a method for coating the positive electrode active material. |
| priorityDate |
2016-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |