CN1180660C - Nano graphite carbon composite electropyrexia material - Google Patents
Nano graphite carbon composite electropyrexia material Download PDFInfo
- Publication number
- CN1180660C CN1180660C CNB021338469A CN02133846A CN1180660C CN 1180660 C CN1180660 C CN 1180660C CN B021338469 A CNB021338469 A CN B021338469A CN 02133846 A CN02133846 A CN 02133846A CN 1180660 C CN1180660 C CN 1180660C
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- carbon composite
- graphite carbon
- nano
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- electric heating
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Abstract
The present invention discloses a nanometer graphite carbon composite electric heating material, which is formed by mixing nanometer graphite carbon composite materials and insulation materials. The percentage by weight is that the nanometer graphite carbon composite materials occupy 50 to 90%, the insulation materials occupy 10 to 49%, a flame retardant occupies 0.1 to 1%, and the nanometer graphite carbon composite electric heating material is made by evenly mixing and shaping the materials according to a common technology. The present invention has the advantages that the electricity heat conversion ratio is high, the energy saving effect is good, the present invention can generate far-infrared electromagnetic waves and is beneficial for human body health, the manufacture technology is simple, the application range is wide, the service life is long, the cost is low, the use is convenient, the present invention is safe, etc. The present invention can be made into various heating articles such as electric heating clothes, electric heating blankets, etc.
Description
Technical field:
The present invention relates to a kind of electric heating material material, particularly a kind of electric heating material of making of nano material.
Technical background:
Present employed electric heating material and element have metallic resistance silk element, metal electrical heating element and Electric radiant Heating Film heater element etc., but all there is short, problem such as the heat efficiency is low, energy consumption is high, and continuously service time is short in useful life to some extent in these electrical heating elements.And use also inconvenience, as electrically-heating vest, if continue power supply, generally can not surpass 2.5 hours service time, and this just brings inconvenience to the user.
Summary of the invention:
The objective of the invention is to: provide a kind of useful life extremely long, heat efficiency height, it is wide to be suitable for voltage, and the electric heating material useful to health, to satisfy people's needs.
The present invention is achieved in that it is to mix with nano-graphite carbon composite and insulating material, by weight percentage, used nano-graphite carbon composite accounts for 50～89%, insulating material accounts for 10～50%, fire retardant 0.1～1%, with above-mentioned material routinely technology mix aftershaping, promptly make nano graphite carbon composite electropyrexia material.
Contain nano-carbon powder 0.1～20% in the described nano-graphite carbon composite, its granularity is below 50nm.
Described insulating material is rubber, resin, plastics.
The present invention compared with prior art has following advantage:
1, electric conversion rate height, (more than 98%), good energy-conserving effect;
2, the exothermic material of made and element can produce the far infrared electromagnetic of 6～16 mu m ranges, and be very useful to health;
3, manufacture craft simple, applied widely (applicable voltage is 1.2～380V, alternating current-direct current all can), long service life (can reach 1～50,000 hour), cost are low;
4, easy to use, safe, can be made into low-voltage electroheating dress ornament, footwear etc., each charging can be used more than 10 hours continuously.
5, can be made into high pressure (220V) Electrical heating fresco, electric heating tapestry, replace traditional heating installation, coal stove for heating, have convenience, cleaning, comfortable effect.
Embodiment:
Embodiments of the invention 1: according to the size of making the required resistance of thermo electric material, adjust the consumption of nano-graphite carbon element composite material, resistance is high more, consumption is few more, generally between 50～89%, wherein contain nano-carbon powder 0.1～20%, its granularity is below 50nm.Insulating material can be used polyisobutene fourth, basic rubber, polybutadiene, neoprene etc., and consumption is 10～49%.Fire retardant Sb
2O
3, consumption is 0.1～1%.With above-mentioned material routinely technology mix aftershaping, promptly make nano graphite carbon composite electropyrexia material.The heating temp of exothermic material is between 30～70 ℃, and working voltage is between 1.2～5.6V.
Embodiment 2: use the insulating material in the above-mentioned material instead phenolic resins, polytetrafluoroethylene, High temp. epoxy resins, can be made into the compound electric heating material of high pressure nano carbon, the heating temp of this material is between 100～250 ℃, and working voltage is 220V.
Claims (3)
1, a kind of nano graphite carbon composite electropyrexia material, it is to mix with nano-graphite carbon composite and insulating material, it is characterized in that: by weight percentage, used nano-graphite carbon composite accounts for 50～89%, insulating material accounts for 10～49%, fire retardant 0.1～1%, with above-mentioned material routinely technology mix aftershaping, promptly make nano graphite carbon composite electropyrexia material.
2, nano graphite carbon composite electropyrexia material according to claim 1 is characterized in that: contain nano-carbon powder 0.1～20% in the described nano-graphite carbon composite, its granularity is below 50nm.
3, nano graphite carbon composite electropyrexia material according to claim 1 is characterized in that: described insulating material is rubber, resin, plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021338469A CN1180660C (en) | 2002-09-27 | 2002-09-27 | Nano graphite carbon composite electropyrexia material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021338469A CN1180660C (en) | 2002-09-27 | 2002-09-27 | Nano graphite carbon composite electropyrexia material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1414818A CN1414818A (en) | 2003-04-30 |
| CN1180660C true CN1180660C (en) | 2004-12-15 |
Family
ID=4747420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021338469A Expired - Fee Related CN1180660C (en) | 2002-09-27 | 2002-09-27 | Nano graphite carbon composite electropyrexia material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1180660C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100455146C (en) * | 2005-09-20 | 2009-01-21 | 中国江南航天工业集团江南工业贸易公司 | Carbon material electrical heating membrane and preparing method |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100433942C (en) * | 2003-05-19 | 2008-11-12 | 刘键 | Nano-composite material electric heating film |
| CN101090586B (en) * | 2006-06-16 | 2010-05-12 | 清华大学 | Nano flexible electrothermal material and heating device containing the nano flexible electrothermal material |
| CN101633825B (en) * | 2008-07-22 | 2013-11-06 | 沈阳韩贝尔科技有限公司 | Preparation method of aqueous constant-resistance current-carrying heating liquid glue |
| US9668333B2 (en) | 2011-12-22 | 2017-05-30 | 3M Innovative Properties Company | Electrically conductive article with high optical transmission |
| JP2015507560A (en) * | 2011-12-22 | 2015-03-12 | スリーエム イノベイティブ プロパティズ カンパニー | Carbon coated article and method for producing the same |
| CN109770773A (en) * | 2019-03-06 | 2019-05-21 | 游氏（厦门）卫浴工业有限公司 | A kind of micro-current fever composite material and a kind of heating toilet seat ring |
-
2002
- 2002-09-27 CN CNB021338469A patent/CN1180660C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100455146C (en) * | 2005-09-20 | 2009-01-21 | 中国江南航天工业集团江南工业贸易公司 | Carbon material electrical heating membrane and preparing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1414818A (en) | 2003-04-30 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041215 Termination date: 20100927 |