http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021098889-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e3b0a3dbf8d6c9712d86ea1383fd5327 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F1-00 |
| filingDate | 2020-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5734faa253f645fac8eeb508f6ce777d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07045e5a817c5b33d92433ebfe10e968 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d1dce72e7d8af04010b7c0382a5c7dc8 |
| publicationDate | 2021-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2021098889-A |
| titleOfInvention | Silver paste and its manufacturing method and joint manufacturing method |
| abstract | PROBLEM TO BE SOLVED: To form an electronic component into a copper or copper alloy member with high strength when a bonding layer is directly formed on the surface of a copper or copper alloy member having no metallized layer and heated in a nitrogen atmosphere having a low oxygen concentration. Provided are a silver paste to be bonded, a method for producing the same, and a method for producing a bonded body. A silver paste is used to form a silver paste layer by applying it directly to the surface of a copper or copper alloy member, and includes silver powder and a binder. Binder at least includes a fatty acid silver and an aliphatic amine, exchange current density of the binder is in the range of 10 .mu.A / dm 2 or more 1000μA / dm 2 or less. The binder preferably contains any one or more of diethylene glycol, triethylene glycol, polyethylene glycol and benzoic acid as an additive. The content ratio of the additive in the binder is preferably in the range of 0.003 or more and 0.333 or less in terms of mass ratio (additive / binder). [Selection diagram] Fig. 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113658739-A |
| priorityDate | 2019-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 80.