http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114283960-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4e8accbc092d0f941576b28a1033d9e6 |
| classificationIPCInventive | 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 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B13-00 |
| filingDate | 2021-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aac91459869a48e9961a7ca9a555aeaa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d1b2acf15a2472963f929ac71cb7fb64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d53398c345f6d4b4cf367d3f09e3b2b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a6e928966a5ad474f914ab49a47af6b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c6977b1f15364856388a8e4e53a59ed http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4103a0accd5ab9e0017a5fca4c778288 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a64887fc69d4d62c57ddc094ef137b2c |
| publicationDate | 2022-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114283960-A |
| titleOfInvention | TOPCon battery main grid silver paste and preparation method thereof |
| abstract | The invention relates to a TOPCon battery main grid silver paste, which comprises: 78-85 wt% of mixed silver powder, 1-5 wt% of main glass powder Pb-Si-Ti-Zn oxide, 0.1-2 wt% of auxiliary glass powder Bi-Si-Mn-Cu oxide, 8-20 wt% of organic carrier and 0.5-5 wt% of organic auxiliary agent; the mixed silver powder is a mixture of spherical silver powder A, spherical silver powder B and nano silver powder C; the fineness of the main grid silver paste is less than 8 mu m, and the viscosity of the main grid silver paste at the rotating speed of 5rmp is 90-150 Pa.S/25 ℃. The main gate silver paste has a wider sintering window and higher photoelectric conversion efficiency, and can simultaneously meet the requirements of using main gate electrodes on the front side and the back side of a TOPCon battery. |
| priorityDate | 2021-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.