CN105181599B - A kind of infrared SF6 gas-detecting devices based on photoelectric conversion technique - Google Patents
A kind of infrared SF6 gas-detecting devices based on photoelectric conversion technique Download PDFInfo
- Publication number
- CN105181599B CN105181599B CN201510550545.4A CN201510550545A CN105181599B CN 105181599 B CN105181599 B CN 105181599B CN 201510550545 A CN201510550545 A CN 201510550545A CN 105181599 B CN105181599 B CN 105181599B
- Authority
- CN
- China
- Prior art keywords
- gas
- metal electrode
- photoelectric conversion
- electrode base
- infrared
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention discloses a kind of infrared SF6 gas-detecting devices based on photoelectric conversion technique, the first lens that the infrared light that infrared light supply is emitted passes through successively along its transmission path, SF6 gas chambers, grating, the second lens, photoelectric conversion module, wherein, photoelectric detection module uses pyroelectricity module；Photoelectric conversion module includes optical beam-splitter, optical coupling system, self-test triggering light source driving circuit, photoelectric switching circuit, synchronous circuit and signal processing and output circuit；Fault model in SF6 gas chambers is metallic projections；Metallic projections are composite construction, and interior metal electrode matrix is nickel alloy, and surface is coated with aluminium, copper and graphene with this from inside to outside；The present invention solves insufficient existing for existing SF6 gases decomposition product context of detection, it is effectively improved live SF6 gases decomposition product detection result and reduces detection difficulty, the period of detection is shortened, and can realize the continuous on-line monitoring of SF6 gaseous states and analyze and determine function.
Description
Technical field
The present invention relates to the detection technique fields of SF6 gases, are based particularly on the infrared SF6 gases inspection of photoelectric conversion technique
Survey device.
Background technology
In technical field of electric power, gas-insulating and fully-enclosed formula combined electrical apparatus（Gas-insulatedMetal-
EnclosedSwitchgear, GIS）Compact-sized, stable insulation, cutout abilities are strong, rate of restriking is low, reliable, quilt
It is widely used in high pressure and extra-high voltage Force system；GIS is also led using SF6 as insulation and arc-extinguishing medium, excellent specific property
High electric strength that will be from SF6 and strong arc extinction performance characteristic；When there is electric discharge or overheating fault in GIS, SF6 can be caused
Gas is decomposed to a certain extent, not only causes the reduction of GIS insulation performances, it is also possible to cause serious failure.
At present, piezo-electricity composite material electrode is prepared generally using Magnetron Sputtering Thin Film deposition technique, but the technology exist with
Lower deficiency：（1）It is high to equipment and site requirements；（2）The utilization rate and production efficiency of electrode raw material are relatively low；（3）The electricity of acquisition
The binding force of pole and piezo-electricity composite material is poor；Both contain lead zirconate titanate in composite material（PZT）Ceramics contain organic polymer again
Object；For polymer material, using Conventional wet chemical deposition technique, preprocessing process was needed by a few to tens of minutes
60-75 DEG C of roughening treatment
With the development automatically controlled with microelectric technique, more and more equipment are needed in strong acid, highly basic, corrosivity gas
It works under the adverse circumstances such as atmosphere, high temperature；Either large-scale transmission line of electricity, regular industrial instrument or microelectronic component and circuit
All it be unable to do without socket, plug and the electrode (being referred to as electrode below) of each element of connection and circuit；Due to needing at any time, frequently to cut
Change, usually the materials such as the electrode in equipment can not strictly be sealed, if but electrode it is exposed or sealing it is bad when, material
Dielectric corrosion of the surface easily in by environment.
Invention content
The shortcomings that technical problems to be solved by the invention are, overcome the prior art provides a kind of based on opto-electronic conversion skill
The infrared SF6 gas-detecting devices of art.
In order to solve the above technical problems, the present invention provides a kind of infrared SF6 gases detection based on photoelectric conversion technique
Device, device include light source, the first lens that the infrared light that light source is emitted passes through successively along its transmission path, SF6 gas chambers,
Grating, the second lens, photoelectric conversion module, wherein, photoelectric detection module uses pyroelectricity module；
Photoelectric conversion module includes optical beam-splitter, optical coupling system, self-test triggering light source driving circuit, opto-electronic conversion
Circuit, synchronous circuit and signal processing and output circuit are provided with self-test triggering light source and optical detector on optical beam-splitter, from
Inspection triggering light source triggers light source driving circuit by self-test and is connect with synchronous circuit, and optical detector is connect with photoelectric switching circuit,
Photoelectric switching circuit is connected respectively at synchronous circuit with signal processing with output circuit, and optical beam-splitter is arranged on opto-electronic conversion mould
Between block and the second lens；
Photoelectric conversion module is also connected to data processing module by optical fiber, and infrared light supply selection mid-infrared light wave band is red
Outer light source selects Elema or metallic filament lamp, and using snoot, the radiation of infrared light supply is converged on a direction；SF6
Fault model in gas chamber is metallic projections；
Metallic projections are composite construction, and interior metal electrode matrix is nickel alloy, and surface is coated with from inside to outside with this
Aluminium, copper and graphene, preparation process are specially：
a：Metal electrode base is subjected to milling face, alclad sheet and metal electrode base are welded together, pass through Hot-roller
Skill completes aluminium cladding process to metal electrode base；
b：Oil removal treatment is carried out to the metal electrode base coated, the composition of degreasing fluid is：Natrium carbonicum calcinatum
（Na2CO3）40-60g/L, sodium phosphate（Na3PO4·12H2O）40-60g/L, sodium hydroxide（NaOH）10-50g/L, sodium metasilicate
（Na2SiO3·9H2O）5-20g/L, OP-10 emulsifier 1-3ml/L, 30-40 DEG C, the oil removing time is 5-10 minutes；
c：Hydrophilic treated is carried out to metal electrode base, the composition of hydrophilic processing liquid is：Acetonitrile（C2H3N）10-20%, two
Chloromethanes（CH2Cl2）5-10%, n,N-Dimethylformamide（C3H7NO）70-85%, 30-40 DEG C, hydrophilic time are 3-5 minutes；
d：Roughening treatment is carried out to metal electrode base, the composition of coarsening solution is：Hydrofluoric acid（HF40%）100-250ml/L,
Ammonium acid fluoride（NH4·HF2）10-20g/L, room temperature, coarsening time 3-5 minutes；
e：Colloid palladium activation is carried out to metal electrode base, the composition of colloid palladium solution is：Dichloro diamino palladium（Pd(NH3)
2Cl2）0.05-1.0g/L, stannous chloride（SnCl2·2H2O）8-16g/L, hydrochloric acid 10-60ml/L, sodium stannate（Na2SnO3·
3H2O）0.4-0.8g/L, sodium chloride（NaCl）100-150g/L, 30-35 DEG C, soak time are 3-5 minutes；
f：To carrying out chemical plating processing after metal electrode base dispergation, copper deposition solution composition is：Copper sulphate（CuSO4·
5H2O）10-15g/L, disodium ethylene diamine tetraacetate（EDTA·2Na）29-44g/L, glyoxalic acid（C2H2O3）7-12g/L, it is ferrous
Potassium cyanide 10-20mg/L, a, a '-bipyridyl 10-30mg/L, pH13-14,30-40 DEG C, sedimentation time is 10-60 minutes；
g：Metal electrode base is placed in hydrogen and argon gas mixed gas, after temperature is raised to 900-1200 DEG C, first
Enable metal annealing a period of time, after be passed through acetylene carbon source, cracking occurs for carbon source and under the catalytic action of metallic copper in metal watch
It looks unfamiliar long graphene, that is, completes the preparation of metallic projections.
Technique effect：Nickel alloy is selected in the present invention as electrode matrix, it is easy to process due to the specific properties of nickel alloy
Manufacture, it is more that the number being large current discharge occurs in discharge process in nickel alloy electrode, causes CF4Generation rate it is high, especially
Its nickel alloy is in electric discharge initial stage SO2F2With SOF2Gas production rate it is maximum, and have sluggish trend with the growth of discharge time;
And aluminum material, since exothermic reaction can occur, there are fuel factors during the reaction so that SOF2With SO2F2's
Gas production rate can have growth trend；Coordinate SO under copper electrode simultaneously2F2With SOF2Gas production rate have linear growth
Trend, and SO2F2Gas production greatly improve；
Meanwhile the resistivity of graphene at room temperature is about ~ 10-8 Ω m, can withstand up to the current density of 108A/cm2,
Therefore graphene-copper compound structure has preferable conductive capability；The C atoms of graphene sp2 hydridization are respectively formed saturated bond, therefore
With higher chemical stability, it is not easy to be corroded；
Graphene preparation process is simple, while it is cheap mainly to process raw material, thus graphene-copper compound structure into
This is far below noble metal electrode；
Graphene has higher mechanical strength, and breaking strength is up to 40N/m, and friction coefficient is smaller, therefore graphene-copper
The electrode wear resistance of composite construction is excellent；
The present invention organically combines SOF2With SO2F2Gas happening law, fully considered SF6 gases shelf depreciation it is primary-
The important feature of mid-term-later stage different phase, metal electrode performance greatly improve.
The technical solution that further limits of the present invention is：
Further, the aforementioned infrared SF6 gas-detecting devices based on photoelectric conversion technique, mid-infrared light waveband selection
6-14 micron ranges.
The aforementioned infrared SF6 gas-detecting devices based on photoelectric conversion technique, detection of the device to decomposition product in gas chamber
Tetrafluoride sulfonyl SOF4 in SF6 gases, fluorination thionyl SOF2, fluorination sulfonyl SO2F2 and sulfur dioxide are directed in gas chamber
The content of tetra- kinds of gas decomposition products of SO2.
Specific embodiment
Embodiment 1
A kind of infrared SF6 gas-detecting devices based on photoelectric conversion technique provided in this embodiment, device include light source,
The first lens that the infrared light that light source is emitted passes through successively along its transmission path, SF6 gas chambers, grating, the second lens, photoelectricity
Modular converter, wherein, photoelectric detection module uses pyroelectricity module；
Photoelectric conversion module includes optical beam-splitter, optical coupling system, self-test triggering light source driving circuit, opto-electronic conversion
Circuit, synchronous circuit and signal processing and output circuit are provided with self-test triggering light source and optical detector on optical beam-splitter, from
Inspection triggering light source triggers light source driving circuit by self-test and is connect with synchronous circuit, and optical detector is connect with photoelectric switching circuit,
Photoelectric switching circuit is connected respectively at synchronous circuit with signal processing with output circuit, and optical beam-splitter is arranged on opto-electronic conversion mould
Between block and the second lens；
Photoelectric conversion module is also connected to data processing module by optical fiber, and infrared light supply selection mid-infrared light wave band is red
Outer light source selects Elema or metallic filament lamp, and using snoot, the radiation of infrared light supply is converged on a direction；SF6
Fault model in gas chamber is metallic projections；
Metallic projections are composite construction, and interior metal electrode matrix is nickel alloy, and surface is coated with from inside to outside with this
Aluminium, copper and graphene, preparation process are specially：
a：Metal electrode base is subjected to milling face, alclad sheet and metal electrode base are welded together, pass through Hot-roller
Skill completes aluminium cladding process to metal electrode base；
b：Oil removal treatment is carried out to the metal electrode base coated, the composition of degreasing fluid is：Natrium carbonicum calcinatum
（Na2CO3）45g/L, sodium phosphate（Na3PO4·12H2O）45g/L, sodium hydroxide（NaOH）25g/L, sodium metasilicate（Na2SiO3·
9H2O）18g/L, OP-10 emulsifier 2ml/L, 30-40 DEG C, the oil removing time is 7 minutes；
c：Hydrophilic treated is carried out to metal electrode base, the composition of hydrophilic processing liquid is：Acetonitrile（C2H3N）10-20%, two
Chloromethanes（CH2Cl2）7%, n,N-Dimethylformamide（C3H7NO）81%, 35 DEG C, the hydrophilic time is 4 minutes；
d：Roughening treatment is carried out to metal electrode base, the composition of coarsening solution is：Hydrofluoric acid（HF40%）185ml/L, fluorination
Hydrogen ammonium（NH4·HF2）15g/L, room temperature, coarsening time 4 minutes；
e：Colloid palladium activation is carried out to metal electrode base, the composition of colloid palladium solution is：Dichloro diamino palladium（Pd(NH3)
2Cl2）0.55g/L, stannous chloride（SnCl2·2H2O）12g/L, hydrochloric acid 35ml/L, sodium stannate（Na2SnO3·3H2O）0.6g/
L, sodium chloride（NaCl）125g/L, 32 DEG C, soak time is 3 minutes；
f：To carrying out chemical plating processing after metal electrode base dispergation, copper deposition solution composition is：Copper sulphate（CuSO4·
5H2O）12g/L, disodium ethylene diamine tetraacetate（EDTA·2Na）36g/L, glyoxalic acid（C2H2O3）11g/L, potassium ferrocyanide
16mg/L, a, a '-bipyridyl 26mg/L, pH14,33 DEG C, sedimentation time are 35 minutes；
g：Metal electrode base is placed in hydrogen and argon gas mixed gas, after temperature is raised to 1050 DEG C, Schilling gold
Belong to annealing a period of time, after be passed through acetylene carbon source, carbon source occurs to crack simultaneously looks unfamiliar under the catalytic action of metallic copper in metal watch
Long graphene completes the preparation of metallic projections.
Embodiment 2
A kind of infrared SF6 gas-detecting devices based on photoelectric conversion technique provided in this embodiment, device include light source,
The first lens that the infrared light that light source is emitted passes through successively along its transmission path, SF6 gas chambers, grating, the second lens, photoelectricity
Modular converter, wherein, photoelectric detection module uses pyroelectricity module；
Photoelectric conversion module includes optical beam-splitter, optical coupling system, self-test triggering light source driving circuit, opto-electronic conversion
Circuit, synchronous circuit and signal processing and output circuit are provided with self-test triggering light source and optical detector on optical beam-splitter, from
Inspection triggering light source triggers light source driving circuit by self-test and is connect with synchronous circuit, and optical detector is connect with photoelectric switching circuit,
Photoelectric switching circuit is connected respectively at synchronous circuit with signal processing with output circuit, and optical beam-splitter is arranged on opto-electronic conversion mould
Between block and the second lens；
Photoelectric conversion module is also connected to data processing module by optical fiber, and infrared light supply selects mid-infrared light wave band, in
Infrared band selects 6-14 micron ranges, infrared light supply selection Elema or metallic filament lamp, and using snoot, by infrared light
The radiation in source is converged on a direction；Fault model in SF6 gas chambers is metallic projections, and device is to decomposition product in gas chamber
Detection is directed in gas chamber tetrafluoride sulfonyl SOF4 in SF6 gases, fluorination thionyl SOF2, fluorination sulfonyl SO2F2 and dioxy
Change the content of sulphur tetra- kinds of gas decomposition products of SO2.
Metallic projections are composite construction, and interior metal electrode matrix is nickel alloy, and surface is coated with from inside to outside with this
Aluminium, copper and graphene, preparation process are specially：
a：Metal electrode base is subjected to milling face, alclad sheet and metal electrode base are welded together, pass through Hot-roller
Skill completes aluminium cladding process to metal electrode base；
b：Oil removal treatment is carried out to the metal electrode base coated, the composition of degreasing fluid is：Natrium carbonicum calcinatum
（Na2CO3）55g/L, sodium phosphate（Na3PO4·12H2O）56g/L, sodium hydroxide（NaOH）36g/L, sodium metasilicate（Na2SiO3·
9H2O）15g/L, OP-10 emulsifier 2ml/L, 35 DEG C, the oil removing time is 7 minutes；
c：Hydrophilic treated is carried out to metal electrode base, the composition of hydrophilic processing liquid is：Acetonitrile（C2H3N）15%, dichloromethane
Alkane（CH2Cl2）7%, n,N-Dimethylformamide（C3H7NO）82%, 31 DEG C, the hydrophilic time is 5 minutes；
d：Roughening treatment is carried out to metal electrode base, the composition of coarsening solution is：Hydrofluoric acid（HF40%）165ml/L, fluorination
Hydrogen ammonium（NH4·HF2）17g/L, room temperature, coarsening time 5 minutes；
e：Colloid palladium activation is carried out to metal electrode base, the composition of colloid palladium solution is：Dichloro diamino palladium（Pd(NH3)
2Cl2）0.65g/L, stannous chloride（SnCl2·2H2O）11g/L, hydrochloric acid 65ml/L, sodium stannate（Na2SnO3·3H2O）0.5g/
L, sodium chloride（NaCl）131g/L, 31 DEG C, soak time is 5 minutes；
f：To carrying out chemical plating processing after metal electrode base dispergation, copper deposition solution composition is：Copper sulphate（CuSO4·
5H2O）11g/L, disodium ethylene diamine tetraacetate（EDTA·2Na）31g/L, glyoxalic acid（C2H2O3）11g/L, potassium ferrocyanide
13mg/L, a, a '-bipyridyl 35mg/L, pH13.5,31 DEG C, sedimentation time are 56 minutes；
g：Metal electrode base is placed in hydrogen and argon gas mixed gas, after temperature is raised to 1150 DEG C, Schilling gold
Belong to annealing a period of time, after be passed through acetylene carbon source, carbon source occurs to crack simultaneously looks unfamiliar under the catalytic action of metallic copper in metal watch
Long graphene completes the preparation of metallic projections.
Above example is merely illustrative of the invention's technical idea, it is impossible to protection scope of the present invention is limited with this, it is every
According to technological thought proposed by the present invention, any change done on the basis of technical solution each falls within the scope of the present invention
Within.
Claims (3)
1. a kind of infrared SF6 gas-detecting devices based on photoelectric conversion technique, which is characterized in that described device includes light source,
The first lens that the infrared light that the light source is emitted passes through successively along its transmission path, SF6 gas chambers, grating, the second lens,
Photoelectric conversion module, wherein, the photoelectric detection module uses pyroelectricity module；
The photoelectric conversion module includes optical beam-splitter, optical coupling system, self-test triggering light source driving circuit, opto-electronic conversion
Circuit, synchronous circuit and signal processing and output circuit are provided with self-test triggering light source and optical detection on the optical beam-splitter
Device, the self-test triggering light source trigger light source driving circuit by self-test and are connect with synchronous circuit, the optical detector and photoelectricity
Conversion circuit connects, and the photoelectric switching circuit is connect respectively with synchronous circuit and signal processing and output circuit, the optics
Beam splitter is arranged between photoelectric conversion module and the second lens；
The photoelectric conversion module is also connected to data processing module by optical fiber, and the infrared light supply selects mid-infrared light wave
Section, the infrared light supply selection Elema or metallic filament lamp, and using snoot, the radiation of infrared light supply is converged into a side
Upwards；Fault model in the SF6 gas chambers is metallic projections；
The metallic projections are composite construction, and interior metal electrode matrix is nickel alloy, and surface is coated with successively from inside to outside
Aluminium, copper and graphene, preparation process are specially：
a：Metal electrode base is subjected to milling face, alclad sheet and metal electrode base are welded together, pass through hot rolling technology pair
Metal electrode base completes aluminium cladding process；
b：Oil removal treatment is carried out to the metal electrode base coated, the composition of degreasing fluid is：Natrium carbonicum calcinatum（Na2CO3）40-
60g/L, sodium phosphate（Na3PO4·12H2O）40-60g/L, sodium metasilicate（Na2SiO3·9H2O）5-20g/L, OP-10 emulsifier
1-3ml/L, 30-40 DEG C, oil removing time are 5-10 minutes；
c：Hydrophilic treated is carried out to metal electrode base, the composition of hydrophilic processing liquid is：Acetonitrile（C2H3N）10-20%, dichloromethane
Alkane（CH2Cl2）5-10%, n,N-Dimethylformamide（C3H7NO）70-85%, 30-40 DEG C, hydrophilic time are 3-5 minutes；
d：Roughening treatment is carried out to metal electrode base, the composition of coarsening solution is：Hydrofluoric acid（HF40%）100-250ml/L, fluorination
Hydrogen ammonium（NH4·HF2）10-20g/L, room temperature, coarsening time 3-5 minutes；
e：Colloid palladium activation is carried out to metal electrode base, the composition of colloid palladium solution is：Dichloro diamino palladium（Pd(NH3)2Cl2）
0.05-1.0g/L, hydrochloric acid 10-60ml/L, sodium stannate（Na2SnO3·3H2O）0.4-0.8g/L, sodium chloride（NaCl）100-
150g/L, 30-35 DEG C, soak time are 3-5 minutes；
f：To carrying out chemical plating processing after metal electrode base dispergation, copper deposition solution composition is：Copper sulphate（CuSO4·5H2O）
10-15g/L, disodium ethylene diamine tetraacetate（EDTA·2Na）29-44g/L, glyoxalic acid（C2H2O3）7-12g/L, potassium ferrocyanide
10-20mg/L, a, a '-bipyridyl 10-30mg/L, pH13-14,30-40 DEG C, sedimentation time is 10-60 minutes；
g：Metal electrode base is placed in hydrogen and argon gas mixed gas, after temperature is raised to 900-1200 DEG C, Schilling gold
Belong to annealing a period of time, after be passed through acetylene carbon source, carbon source occurs to crack simultaneously looks unfamiliar under the catalytic action of metallic copper in metal watch
Long graphene completes the preparation of metallic projections.
2. the infrared SF6 gas-detecting devices according to claim 1 based on photoelectric conversion technique, which is characterized in that institute
State mid-infrared light waveband selection 6-14 micron ranges.
3. the infrared SF6 gas-detecting devices according to claim 1 based on photoelectric conversion technique, which is characterized in that institute
It states device and tetrafluoride sulfonyl SOF4 in SF6 gases, fluorination thionyl is directed in gas chamber to the detection of decomposition product in gas chamber
SOF2, the content for being fluorinated tetra- kinds of gas decomposition products of sulfonyl SO2F2 and sulfur dioxide SO2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510550545.4A CN105181599B (en) | 2015-09-01 | 2015-09-01 | A kind of infrared SF6 gas-detecting devices based on photoelectric conversion technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510550545.4A CN105181599B (en) | 2015-09-01 | 2015-09-01 | A kind of infrared SF6 gas-detecting devices based on photoelectric conversion technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105181599A CN105181599A (en) | 2015-12-23 |
| CN105181599B true CN105181599B (en) | 2018-06-26 |
Family
ID=54903832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510550545.4A Active CN105181599B (en) | 2015-09-01 | 2015-09-01 | A kind of infrared SF6 gas-detecting devices based on photoelectric conversion technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105181599B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107561209A (en) * | 2017-08-03 | 2018-01-09 | 国网安徽省电力公司电力科学研究院 | Sulfur hexafluoride gas acidity detection method and device |
| CN109894611B (en) * | 2019-03-29 | 2022-02-08 | 南京邮电大学 | Chemical plating Cu-Fe-Co-based composite corrosion-resistant wave-absorbing material and preparation method and application thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1766165A (en) * | 2005-11-03 | 2006-05-03 | 惠州志发五金制品塑料电镀有限公司 | Nickel substitute chrome-plating process |
| CN103076301A (en) * | 2013-01-15 | 2013-05-01 | 南京麟派电力工程有限公司 | Infrared-based SF6 (sulfur hexafluoride) gas decomposition product detecting device |
| CN203083923U (en) * | 2013-01-15 | 2013-07-24 | 云南电网公司曲靖供电局 | SF6 gas decomposition detection device |
| CN103833031A (en) * | 2014-02-28 | 2014-06-04 | 游学秋 | Three-dimensional connected curved graphene and preparation method thereof as well as electrode, capacitor and lithium battery |
| WO2015023001A1 (en) * | 2013-08-14 | 2015-02-19 | Dow Corning Toray Co., Ltd. | Novel organopolysiloxane, surface treatment agent comprising the same, resin composition comprising the same, and gelatinous product or cured product thereof |
| CN104495811A (en) * | 2014-12-12 | 2015-04-08 | 盐城市新能源化学储能与动力电源研究中心 | Graphene composite material and preparation method thereof |
| US9048025B2 (en) * | 2011-11-14 | 2015-06-02 | Sumitomo Electric Industries, Ltd. | Electrode for electric storage device, electric storage device and manufacturing method of electrode for electric storage device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9728777B2 (en) * | 2013-07-26 | 2017-08-08 | Nanoteck Instruments, Inc. | Methods for mass-producing silicon nano powder and graphene-doped silicon nano powder |
-
2015
- 2015-09-01 CN CN201510550545.4A patent/CN105181599B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1766165A (en) * | 2005-11-03 | 2006-05-03 | 惠州志发五金制品塑料电镀有限公司 | Nickel substitute chrome-plating process |
| US9048025B2 (en) * | 2011-11-14 | 2015-06-02 | Sumitomo Electric Industries, Ltd. | Electrode for electric storage device, electric storage device and manufacturing method of electrode for electric storage device |
| CN103076301A (en) * | 2013-01-15 | 2013-05-01 | 南京麟派电力工程有限公司 | Infrared-based SF6 (sulfur hexafluoride) gas decomposition product detecting device |
| CN203083923U (en) * | 2013-01-15 | 2013-07-24 | 云南电网公司曲靖供电局 | SF6 gas decomposition detection device |
| WO2015023001A1 (en) * | 2013-08-14 | 2015-02-19 | Dow Corning Toray Co., Ltd. | Novel organopolysiloxane, surface treatment agent comprising the same, resin composition comprising the same, and gelatinous product or cured product thereof |
| CN103833031A (en) * | 2014-02-28 | 2014-06-04 | 游学秋 | Three-dimensional connected curved graphene and preparation method thereof as well as electrode, capacitor and lithium battery |
| CN104495811A (en) * | 2014-12-12 | 2015-04-08 | 盐城市新能源化学储能与动力电源研究中心 | Graphene composite material and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| Graphene Oxide Gel-DerivedRechargeable Li-O 2 Batteries, Free-Standing, Hierarchically Porous Carbon for High-Capacity and High-Rate;Zhong-Li Wang;《Advanced functional materials》;20121231;第3699–3705页 * |
| xun liu 等.Segregation Growth of Graphene on Cu Ni Alloy for Precise Layer Control.《The Journal of Physical Chemistry C》.2011,第11976–11982页. * |
| 碳纳米管传感器及检测局部放电导致SF6分解生成的组分研究;刘王挺;《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》;20110415;第B20-176页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105181599A (en) | 2015-12-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Mo et al. | A flexible rechargeable aqueous zinc manganese-dioxide battery working at− 20° C | |
| CN105181599B (en) | A kind of infrared SF6 gas-detecting devices based on photoelectric conversion technique | |
| CN103076301B (en) | Infrared-based SF6 (sulfur hexafluoride) gas decomposition product detecting device | |
| Choi et al. | Multifunctional reduced graphene oxide-CVD graphene core–shell fibers | |
| CN1250347C (en) | Chemical washing method of boron nitride crucible | |
| CN109142994A (en) | A kind of degree of discharge diagnostic method and device based on sulfur hexafluoride electrical equipment | |
| CN103774205A (en) | Secondary pure-chemical erosion reaming method for medium-high-voltage anode aluminum-foil | |
| KR20040038728A (en) | Desmear and texturing method | |
| Chen et al. | Recent advances in fluorinated polymers: synthesis and diverse applications | |
| CN102866115A (en) | Device and method for detecting SF6 gas and decomposers of SF6 gas by mid-infrared source | |
| CN105390900A (en) | High-temperature resistant electronic connector | |
| CN106058606B (en) | A kind of production technology of Copper-Aluminum compound transition terminal | |
| CN103400642A (en) | Medium-voltage flexible cable for high-current-carrying, distortion-resistant and weather-proof type wind turbine generator | |
| CN102121102A (en) | Chemical plating method for quartz fiber surface | |
| CN101030488A (en) | Production of electrolytic capacitor pure aluminum negative-electrode foil | |
| CN203325516U (en) | Soft temperature measurement wire resistant to 1000 DEG C high temperature | |
| Zhang et al. | Metallization of polyamide-imide for high-frequency communication by polyethylenimine modification and electroless copper plating | |
| CN103137400A (en) | Field emission x-ray generating apparatus | |
| Qin et al. | Low‐Concentration Hydrogel Polyelectrolyte with In Situ Formed Interphases Enables 2.7 V Aqueous Pouch Cell | |
| CN107274957B (en) | Heat-resistant fireproof red copper cable and cable prepare forming method | |
| JP2008235046A (en) | Electronic device and electronic component | |
| CN101603173A (en) | The method for chemically converting and treating stannate of magnesium alloy under action of alternative electric field | |
| CN107293620B (en) | A kind of LED chip and preparation method thereof | |
| RU2600475C1 (en) | Device for ozone synthesis | |
| CN216698996U (en) | Switching structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 214204 room 25a01, No. 5, rainbow building, No. 479, Luyuan Road, Xinjie street, Yixing City, Wuxi City, Jiangsu Province Patentee after: Jiangsu Huahong Information Technology Co.,Ltd. Address before: 214266 Xu she Zhen Wu Mu Cun, Yixing City, Wuxi City, Jiangsu Province Patentee before: WUXI HUAHONG INFORMATION TECHNOLOGY Co.,Ltd. |