| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7c5f0af1cf9b947a18f03713daa2a797
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79f4fef5f3db192712962708e4a553d3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6f932d94618d9b875e401457b33e9761
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_80ebfa775827c725432aca480bab69e7 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K13-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-306 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K13-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-306 |
| filingDate |
2012-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3c85b58bba79c9b3aa9f2cf238fd0f5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_621e81a6b9c01c172b45cf199d86dd73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cdd574d4519bfeebf3ec89c12252f975 |
| publicationDate |
2012-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2012144733-A2 |
| titleOfInvention |
Texture-etchant composition for a crystalline silicon wafer, and texture-etching method |
| abstract |
The present invention relates to a texture-etchant composition for a crystalline silicon wafer, and to a texture-etching method. More particularly, the present invention relates to a texture-etchant composition for a crystalline silicon wafer and to a texture-etchant method, the composition comprising: an alkali compound; a cyclic compound to which a functional group including a C2-C6 alkene group is attached and which contains a nitrogen atom; and the remainder being water. The composition can enable the formation of a micro-pyramid, the shape of which is different from the conventional shape, by adjusting an etching rate with respect to a silicon crystalline direction, and can further increase light efficiency by maximizing the amount of sunlight absorbed and significantly reducing the reflectance of light by improving texture uniformity. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105609580-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103337560-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103337560-A |
| priorityDate |
2011-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |