http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017018339-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_64f865523ae8fb5ef8dfabb540489ca3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01C7-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01C7-021 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01C7-02 |
| filingDate | 2016-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2996831af06a19c6aac2bf144e0c9b4b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5b9e0cb7618e2a2c73e2c5642ec14cb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7892ced9b28ede6072e9970f1824d855 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57edf585095d01f89e096678cbb7be87 |
| publicationDate | 2017-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2017018339-A1 |
| titleOfInvention | Over-current protection device |
| abstract | An over-current protection device comprises a PTC device and a heating element operable to heat the PTC device. The PTC device contains crystalline polymer and metal or ceramic conductive filler dispersed therein. The PTC device has a resistivity less than 0.1 Ω·cm. The over-current protection device has the relation: It (heating)<Ih (60° C.)×10%, where Ih (60° C.) is a hold current of the over-current protection device at 60° C. when the heating element is not activated; It (heating) is a trip current of the over-current protection device when the heating element is activated to heat the PTC device. The PTC device has high hold current, thereby allowing a battery containing the device can be fast charged with a large current. In a specific situation, the heating element heats the PTC device to decrease the hold current of the over-current protection device of low resistivity, and accordingly the PTC device can trip by a small current. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10976790-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9997906-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11574750-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022375658-A1 |
| priorityDate | 2015-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.