| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2c27f4a786895417d03d0b1045587100 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-387
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-364
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-625 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 |
| filingDate |
2019-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82a9f5060817e3a0cf25d068ba1512fa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0be7eee55ebb035c8c8db5769a879766
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1e2d6b34b5cc98ee183b94b941c810b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f2b10f7a0df6568d5c41fcf60a4bfcc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e072bdea39e0e149bcdf0aaad265f709
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_456c41f33ad8fe023862847add53fe06 |
| publicationDate |
2019-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-110190261-A |
| titleOfInvention |
Preparation method and application of SnSb nanoparticles/three-dimensional nitrogen-doped nanoporous carbon composites |
| abstract |
The invention relates to a preparation method of a SnSb nanoparticle/three-dimensional nitrogen-doped nanoporous carbon composite material and its application as a negative electrode material of a sodium ion battery. The preparation steps of the composite material are as follows: a, preparation of zeolite imidazole framework material (ZIF-8); b, carbonization of ZIF-8 at high temperature and acid etching to obtain 3D-NPC; c, using chemical reduction method, the The tin-antimony alloy is dispersed into 3D‑NPC to obtain SnSb/3D‑NPC composite. The composite material shows excellent cycle stability and rate performance as the anode material of sodium-ion batteries, and the capacity of 15,000 cycles at a current density of 5A g ‑1 is still 266.6mAh g ‑1 ; at a current density of 20A g ‑1 The capacity under it is as high as 359.1mAh g ‑1 . The invention provides a new idea for improving the comprehensive performance of the negative electrode material of the sodium ion battery. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113328201-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112768646-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113265766-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111554514-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111554514-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113328201-A |
| priorityDate |
2019-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |