http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016127285-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6a6f422b091ba12ea61d4adbf1b0e8e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-0693 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-054 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-0693 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-054 |
| filingDate | 2015-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d3aaf6ccc2749b47d8c10376cede222 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ecd17eb03d744e8e2dd006757b44a34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0fda5e38024a200fefd9ee17248d2da |
| publicationDate | 2016-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2016127285-A1 |
| titleOfInvention | Solar cell with surface nanostructure |
| abstract | A solar cell with a surface nanostructure. The surface nanostructure is manufactured on the upper surface of the solar cell. The surface nanostructure is a phase grating or a Fresnel lens. The phase grating or the Fresnel lens are both composed by a series of etched grooves. The depth of the etched grooves is obtained through calculation with a formula, so that a phase difference generated when incident light propagates from the upper surface of the grating to the lower surface is π. The width of the etched grooves and the interval therebetween are designed according to a Huygens-Fresnel principle, and are obtained through calculation using a Fresnel wave band method. By way of integrating the surface nanostructure with the solar cell, a high-performance, small-sized and high-efficiency photovoltaic system is achieved. The reflectivity of the surface of the solar cell can be effectively reduced. The absorption length of photons in a PN junction area of the solar cell is effectively increased. The light field strength of the incident light in the PN junction area of the solar cell is effectively increased. The effective photon absorption of the PN junction area of the solar cell is effectively improved. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114329886-A |
| priorityDate | 2015-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.