Methods for preparation of concentrated graphene ink compositions and related composite materials
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United States of America Patent
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Feb 27, 2018
Issued Date -
N/A
app pub date -
Aug 24, 2015
filing date -
Apr 22, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
A rapid, scalable methodology for graphene dispersion and concentration with a polymer-organic solvent medium, as can be utilized without centrifugation, to enhance graphene concentration.
First Claim
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International Classification(s)
- B41M:PRINTING, DUPLICATING, MARKING, OR COPYING PROCESS....
- C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
- H01L:SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICE....
- B82Y:SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; ....
- B41J:TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. M....
- C09D:COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQ....
- H01B:CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATER....
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- B41M Class
- 44.73 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Aug 27, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 27, 2029 |
