http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20140010155-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d79a3714d75520adeea100b7ed428a77 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-02363 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-02168 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-04 |
| filingDate | 2012-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4178d443d78c1e83237eba37e764c579 |
| publicationDate | 2014-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20140010155-A |
| titleOfInvention | Manufacturing method of solar cell wafer, manufacturing method of solar cell, and manufacturing method of solar cell module |
| abstract | This invention provides the manufacturing method of the solar cell wafer which can make the solar cell high in conversion efficiency by making the surface of the semiconductor wafer including a silicon wafer porous. The manufacturing method of the solar cell wafer of this invention is the hydrofluoric acid which contains a metal ion in the at least one surface of the said semiconductor wafer after the 1st process of contacting a lower alcohol on at least one surface of a semiconductor wafer, and the said 1st process. At least one side of the semiconductor wafer is made porous by a process having a second step of contacting the substrate, and after the second step, an alkali solution is brought into contact with at least one side of the semiconductor wafer, hydrofluoric acid And a third step of contacting an acid solution containing nitric acid, or a step of performing an oxidation treatment, characterized in that a solar cell wafer is provided. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180001513-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10411145-B2 |
| priorityDate | 2011-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.