http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113990980-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_99644bfe2a8a163f4848efc4f4168c9d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-02167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-1868 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-0216 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-18 |
| filingDate | 2020-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a09b590537118c1d4ccb6006468ec02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96ce1a4b0b724eb58f24ec1e6f87138b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d7f5278d67b444d1cc636ab5512e190 |
| publicationDate | 2022-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113990980-A |
| titleOfInvention | Preparation method of solar cell and solar cell |
| abstract | The application provides a preparation method of a solar cell and the solar cell, the preparation method comprises the steps of preparing an alumina film layer through deposition on the back surface of a silicon substrate, and then adopting plasma to treat the alumina film layer, wherein the plasma comprises nitrogen ions and halogen ions, and then preparing the back surface film layer on one side of the alumina film layer, which deviates from the silicon substrate. The preparation method adopts plasma to treat the alumina film layer, so as to improve the passivation effect; the halogen ions can be combined with the metal ions to generate stable halogen metal salt, and the solar cell jig and the reaction chamber can be cleaned, so that the pollution of the solar cell is avoided, and the maintenance period of the equipment is prolonged. |
| priorityDate | 2020-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.