http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109147987-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e5822dc7fc1afc12c360caac9bbad009 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-022425 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01B1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01B1-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01B13-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B1-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-0224 |
| filingDate | 2017-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_339aafaf55beaede5f282addcb287453 |
| publicationDate | 2019-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109147987-A |
| titleOfInvention | A kind of preparation method of solar battery front side lead-free silver slurry |
| abstract | The present invention provides a kind of preparation methods of solar battery front side lead-free silver slurry, first take bismuth oxide, boron carbide, silica, aluminum oxide, titanium oxide, zirconium dioxide, sodium fluoride, tin oxide, melting, melts obtain glass powder after water quenching, ball milling；It takes silver nitrate, polyethylene glycol, triglyceride, ethylene-vinyl acetate copolymer to add in deionized water again, ascorbic acid is added, reaction is filtered, washed, dries, and obtains modified silver powder；Then terpinol, ethylene glycol monobutyl ether, diethyl phthalate, 2- ethylaminoethanol, ethyl cellulose, soybean lecithin, silane coupling agent, sodium sulfate of polyethenoxy ether of fatty alcohol mixing are taken, it is cooled to room temperature, grafting maleic anhydride with ethylene propylene terpolymer is added, obtains organic carrier；Finally by glass powder, modified silver powder, organic carrier, dispersant, grinding obtains silver paste.Gained silver paste of the invention is had excellent performance, and silverskin sheet resistance is 3.9 Ω, adhesive force 7.8N. |
| priorityDate | 2017-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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