CN106348277A - Heteroatom-doped carbon material and preparation method thereof - Google Patents
Heteroatom-doped carbon material and preparation method thereof Download PDFInfo
- Publication number
- CN106348277A CN106348277A CN201610715104.XA CN201610715104A CN106348277A CN 106348277 A CN106348277 A CN 106348277A CN 201610715104 A CN201610715104 A CN 201610715104A CN 106348277 A CN106348277 A CN 106348277A
- Authority
- CN
- China
- Prior art keywords
- preparation
- carbon element
- heteroatom
- heteroatom doping
- carbon material
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/85—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by XPS, EDX or EDAX data
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
Abstract
The invention relates to a heteroatom-doped carbon material and a preparation method thereof. The preparation method comprises the following steps: placing a carbon material into a plasma reactor, introducing gas, performing plasma treatment under a condition that the discharge power is 20-1000W, and doping atoms in the gas into the carbon material, thereby obtaining the heteroatom-doped carbon material. According to the preparation method, plasmas are utilized to prepare the heteroatom-doped carbon material, so that the preparation method is low in energy consumption, high in efficiency and free from secondary pollution; the preparation method is simple to operate and short in preparation period; according to the preparation method, an acid or alkaline solution and an organic substance are not used, and environmental hazards are less; according to the preparation method, various atoms such as N, S, O and H can be doped into the carbon material; the preparation method can be used to prepare various heteroatom-doped carbon materials by taking xylanthrax, bamboo charcoal, coal, graphene, fullerene, petroleum coke, carbon black and the like as raw materials, and is wide in raw material sources and low in cost.
Description
Technical field
The present invention relates to a kind of material with carbon element, more particularly to a kind of Heteroatom doping material with carbon element its preparation method.
Background technology
Because the special Bonding characteristics of carbon make material with carbon element be widely used in every field.Hetero atom is carried out to material with carbon element
Doping vario-property is present relatively more popular research topic, at present the material with carbon element of existing multiple Heteroatom dopings be used for being catalyzed, battery
Etc. multiple fields, Heteroatom doping, in material with carbon element, can greatly changed material with carbon element performance, such as change its surface knot
Structure, improve its electron transfer rate, its pore passage structure of modulation, strengthen its hydrophilic, increase its specific surface area etc., thus expanding it
Range of application in each field.
Prior art proposes a kind of preparation method of Heteroatom doping material with carbon element, and this preparation method will comprise only halogen successively
Organic polymer, be dispersed in intensive polar solvent containing heteroatomic Organic substance and Acetylenogen., carry out in 160-200 DEG C of environment
Premix carbonization 12-36h, obtains solid product, then this solid product is carried out high temperature roasting in 700-900 DEG C under an inert atmosphere
Burn 1-3h, the product after roasting wash with dilute hydrochloric acid, then deionized water or ethanol purge 3-4 time, drying, obtain hetero atom
Doping material with carbon element, the hetero atom being adulterated is n, s, b or p.This preparation method complex operation, reaction time are long, and employ many
Plant Organic substance and hydrochloric acid, pollution can be produced to environment；In addition, method n, s, b or p can only be doped in material with carbon element for the party,
Can not be adulterated other nonmetalloids.
Content of the invention
Present invention is primarily targeted at, a kind of new Heteroatom doping material with carbon element and preparation method thereof is provided, solve
Technical problem certainly is to make its preparation method simple, thus more suitable for practicality.
The object of the invention to solve the technical problems employs the following technical solutions to realize.Propose according to the present invention
A kind of Heteroatom doping material with carbon element preparation method, it comprises the following steps: material with carbon element is placed on plasma reactor
In, and it is passed through gas, carry out corona treatment under conditions of discharge power is for 20-1000w, make atom doped in gas
To in material with carbon element, obtain Heteroatom doping material with carbon element.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Preferably, the preparation method of aforesaid Heteroatom doping material with carbon element, the thickness of wherein said material with carbon element is 5-
30mm.
Preferably, the preparation method of aforesaid Heteroatom doping material with carbon element, wherein said material with carbon element is Linesless charcoal, bamboo charcoal,
One of coal, Graphene, fullerene, petroleum coke, white carbon black.
Preferably, the preparation method of aforesaid Heteroatom doping material with carbon element, wherein said plasma reactor is close
The plasma reactor closing, after being passed through gas, gas is not revealed.
Preferably, the preparation method of aforesaid Heteroatom doping material with carbon element, wherein said gas is o2、co2、n2、nh3、
no、h2s、so2、h2One of.
Preferably, the preparation method of aforesaid Heteroatom doping material with carbon element, the flow of wherein said gas is 5-50ml/
min.
Preferably, the preparation method of aforesaid Heteroatom doping material with carbon element, the time of wherein said corona treatment
For 10～300min.
Preferably, the preparation method of aforesaid Heteroatom doping material with carbon element, wherein said Heteroatom doping material with carbon element
Specific surface area is 100-1500m2/g.
The object of the invention to solve the technical problems also to be realized using following technical scheme.Propose according to the present invention
A kind of Heteroatom doping material with carbon element, the method described in any one of claim 1-8 is prepared from；Its specific surface area is 100-
1500m2/g.
By technique scheme, Heteroatom doping material with carbon element of the present invention and preparation method thereof at least has the advantage that
1st, the preparation method of the present invention prepares Heteroatom doping material with carbon element using plasma, and its energy consumption is low, efficiency high, do not have
There is secondary pollution.
2nd, the preparation method of the present invention is simple to operate, short preparation period.
3rd, the preparation method of the present invention does not use acid-base solution and Organic substance, little to environmental hazard.
4th, the preparation method of the present invention can by multiple to n, s, o, h etc. atom doped in material with carbon element.
5th, the method for the present invention can carry out Heteroatom doping to multiple carbon feedstocks, thus having a wide range of applications field.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description
Fig. 1 is the xps figure of the oxygen atom doped graphene material of embodiment 1.
Fig. 2 is the xps figure of embodiment 4 nitrogen atom doping bamboo charcoal material.
Specific embodiment
For further illustrating that the present invention is to reach technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to according to Heteroatom doping material with carbon element proposed by the present invention and preparation method thereof its specific embodiment party
Formula, feature and its effect, after describing in detail such as.In the following description, what different " embodiment " or " embodiment " referred to differs
Surely it is same embodiment.Additionally, the special characteristic in one or more embodiments or feature can be combined by any suitable form.
Embodiments of the invention propose a kind of preparation method of Heteroatom doping material with carbon element, and it comprises the following steps:
Material with carbon element is placed in plasma reactor, and is passed through gas, in the condition for 20-1000w for the discharge power
Under carry out corona treatment, make atom doped in gas in material with carbon element, obtain Heteroatom doping material with carbon element.
Wherein, during producing plasma, moment produced by high-frequency discharge, high energy was enough for plasma technique
Open the chemical energy of gas molecule, make gas be decomposed into atom, with material with carbon element, chemical reaction occurs, ultimately generate containing specified official
Can group material with carbon element, when discharge frequency be less than 20w, its produce energy be insufficient to allow gas molecule chemical bond rupture it is impossible to
It is made to be doped in material with carbon element.
Preferred as above-described embodiment, the thickness of the material with carbon element in the preparation method of Heteroatom doping material with carbon element is 5-
30mm；If material with carbon element is blocked up, hetero atom can not be made to be doped to well in material with carbon element.
Preferred as above-described embodiment, material with carbon element in the preparation method of Heteroatom doping material with carbon element is Linesless charcoal, bamboo charcoal,
One of coal, Graphene, fullerene, petroleum coke, white carbon black；Linesless charcoal, bamboo charcoal, coal, Graphene, fullerene, petroleum coke
Charcoal, white carbon black are raw material, and its wide material sources is with low cost.
Preferred as above-described embodiment, the preparation method plasma reactor of Heteroatom doping material with carbon element is airtight
Plasma reactor, after being passed through gas, gas is not revealed.
Preferred as above-described embodiment, the gas in the preparation method of Heteroatom doping material with carbon element is o2、co2、n2、
nh3、no、h2s、so2、h2One of.
Preferred as above-described embodiment, the flow of the gas in the preparation method of Heteroatom doping material with carbon element is 5-
50ml/min.
Preferred as above-described embodiment, the time that the preparation method plasma of Heteroatom doping material with carbon element is processed is
10～300min；Wherein plasma treatment time is too short, and the content of heteroatoms being doped in material with carbon element is too low, at plasma
Reason 300min, heteroatomic doping basically reaches saturation.
Preferred as above-described embodiment, the atom doped material with carbon element of preparation in the preparation method of Heteroatom doping material with carbon element
Specific surface area be 100-1500m2/g
An alternative embodiment of the invention also proposes a kind of Heteroatom doping material with carbon element, and it is by the preparation method system of the present invention
Standby form；Its specific surface area is 100-1500m2/g.
Embodiment 1
The 0.5g Graphene for 5mm for the thickness is placed in plasma reactor, and is passed through co2, wherein co2Flow
For 25ml/min, carry out corona treatment 10min under conditions of discharge power is for 20w, make co2In oxygen atom be doped to
In Graphene, obtain oxygen atom doped graphene material.
The xps of oxygen atom doped graphene material schemes as shown in figure 1, the 1s characteristic peak of oxygen proves oxygen atom doping in Fig. 1
Arrive in Graphene.The specific surface area of oxygen atom doped graphene material is 352m2/ g, oxygen content is 5.6wt.%.
Embodiment 2
The 0.5g bamboo charcoal for 5mm for the thickness is placed in plasma reactor, and is passed through co2, wherein co2Flow be
5ml/min, carries out corona treatment 300min under conditions of discharge power is for 20w, makes co2In oxygen atom be doped to stone
In black alkene, obtain oxygen atom doped graphene material.
The specific surface area of oxygen atom doped graphene material is 356m2/ g, oxygen content is 31.6wt.%.
Embodiment 3
The 0.5g Graphene for 5mm for the thickness is placed in plasma reactor, and is passed through co2, wherein co2Flow
For 5ml/min, carry out corona treatment 120min under conditions of discharge power is for 20w, make co2In oxygen atom be doped to
In Graphene, obtain oxygen atom doped graphene material.
The specific surface area of oxygen atom doped graphene material is 353.5m2/ g, oxygen content is 25.6wt.%.
Embodiment 4
The 0.5g bamboo charcoal for 20mm for the thickness is placed in plasma reactor, and is passed through nh3, wherein nh3Flow be
50ml/min, carries out corona treatment 120min under conditions of discharge power is for 30w, makes nh3In nitrogen atom doping arrive
In bamboo charcoal, obtain nitrogen atom doping bamboo charcoal material.
The xps of nitrogen atom doping bamboo charcoal material schemes as shown in Fig. 2 the 1s characteristic peak of nitrogen proves that N doping has arrived bamboo in Fig. 2
In charcoal, in the 1s characteristic peak surface bamboo charcoal of oxygen, contain oxygen element.The specific surface area of nitrogen atom doping bamboo charcoal material is 100m2/ g,
Nitrogen content is 5.9wt.%, and oxygen content is 8.4%, and wherein raw material bamboo charcoal contains aerobic.
Embodiment 5
The 0.5g Graphene for 10mm for the thickness is placed in plasma reactor, and is passed through h2, wherein h2Flow be
20ml/min, carries out corona treatment 270min under conditions of discharge power is for 200w, makes h2In hydrogen atom be doped to
In Graphene, obtain hydrogen atom doped graphene material.
The specific surface area of hydrogen atom doped graphene material is 332m2/ g, hydrogen content is 5.3wt.%.
Embodiment 6
The 0.5g fullerene for 30mm for the thickness is placed in plasma reactor, and is passed through h2S, wherein h2The flow of s
For 50ml/min, carry out corona treatment 10min under conditions of discharge power is for 1000w, make h2Sulphur atom doping in s
To in fullerene, obtain sulphur atom mixed with fullerene material.
The specific surface area of sulphur atom mixed with fullerene material is 1500m2/ g, sulfur content is 4.7wt.%.
Embodiment 7
The 0.5g fullerene for 30mm for the thickness is placed in plasma reactor, and is passed through h2S, wherein h2The flow of s
For 50ml/min, carry out corona treatment 300min under conditions of discharge power is for 1000w, make h2Sulphur atom in s is mixed
Miscellaneous in fullerene, obtain sulphur atom mixed with fullerene material.
The specific surface area of sulphur atom mixed with fullerene material is 1472m2/ g, sulfur content is 10.8wt.%.
The above, be only presently preferred embodiments of the present invention, and not the present invention is made with any pro forma restriction, according to
Any simple modification, equivalent variations and modification above example made according to the technical spirit of the present invention, all still falls within this
In the range of bright technical scheme.
Claims (8)
1. a kind of preparation method of Heteroatom doping material with carbon element it is characterised in that: it comprises the following steps:
Material with carbon element is placed in plasma reactor, and is passed through gas, enter under conditions of discharge power is for 20-1000w
Row corona treatment, makes atom doped in gas in material with carbon element, obtains Heteroatom doping material with carbon element.
2. the preparation method of Heteroatom doping material with carbon element according to claim 1 is it is characterised in that described material with carbon element
Thickness is 5-30mm.
3. the preparation method of Heteroatom doping material with carbon element according to claim 1 is it is characterised in that described material with carbon element is
One of Linesless charcoal, bamboo charcoal, coal, Graphene, fullerene, petroleum coke, white carbon black.
4. the preparation method of Heteroatom doping material with carbon element according to claim 1 is it is characterised in that described plasma
Reactor is airtight plasma reactor.
5. the preparation method of Heteroatom doping material with carbon element according to claim 1 is it is characterised in that described gas is o2、
co2、n2、nh3、no、h2s、so2、h2One of.
6. the preparation method of Heteroatom doping material with carbon element according to claim 1 is it is characterised in that the stream of described gas
Measure as 5-50ml/min.
7. the preparation method of Heteroatom doping material with carbon element according to claim 1 is it is characterised in that described plasma
The time processing is 10～300min.
8. a kind of Heteroatom doping material with carbon element it is characterised in that: the method described in any one of claim 1-7 is prepared from；
Its specific surface area is 100-1500m2/g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610715104.XA CN106348277A (en) | 2016-08-23 | 2016-08-23 | Heteroatom-doped carbon material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610715104.XA CN106348277A (en) | 2016-08-23 | 2016-08-23 | Heteroatom-doped carbon material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106348277A true CN106348277A (en) | 2017-01-25 |
Family
ID=57844447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610715104.XA Pending CN106348277A (en) | 2016-08-23 | 2016-08-23 | Heteroatom-doped carbon material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106348277A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107151004A (en) * | 2017-06-26 | 2017-09-12 | 北京石油化工学院 | A kind of preparation method of sulfur doping phosphorus alkene |
| CN109167062A (en) * | 2018-08-28 | 2019-01-08 | 电子科技大学 | A kind of method of nitrogen and hydrogen hybrid plasma processing powdered graphite |
| CN109368618A (en) * | 2018-11-07 | 2019-02-22 | 中科院合肥技术创新工程院 | The method of low temperature plasma preparation different type nitrogen-doped graphene |
| CN110508244A (en) * | 2019-08-27 | 2019-11-29 | 中国科学院合肥物质科学研究院 | A kind of charcoal adsorbent material and its preparation method and application that surface is modified |
| CN112875678A (en) * | 2021-02-23 | 2021-06-01 | 石河子大学 | Method for preparing carbon material by using dye wastewater as raw material |
| CN114195136A (en) * | 2022-01-05 | 2022-03-18 | 郑州大学 | Preparation method and application of 3D printing nitrogen-doped high-pyrrole graphene aerogel |
| CN114410329A (en) * | 2022-02-10 | 2022-04-29 | 山西沁新能源集团股份有限公司 | High carbon coke with hybrid carbon and method for producing the same |
| CN114558604A (en) * | 2022-03-09 | 2022-05-31 | 昆明理工大学 | Method for loading platinum on heteroatom-doped carbon nanohorn, catalyst and application thereof |
| CN114772595A (en) * | 2022-05-26 | 2022-07-22 | 中国农业科学院农业环境与可持续发展研究所 | Nitrogen-sulfur co-doped active biochar and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030265A (en) * | 2013-03-04 | 2014-09-10 | 海洋王照明科技股份有限公司 | Nitrogen-doped carbon nanotube and preparation method thereof |
| CN104192826A (en) * | 2014-08-19 | 2014-12-10 | 清华大学 | Method for improving conductivity of nano carbon material |
| CN104649247A (en) * | 2013-11-22 | 2015-05-27 | 中国科学院苏州纳米技术与纳米仿生研究所 | Method for formation of nitrogen doped single-walled carbon nanotube |
| CN105399077A (en) * | 2015-12-09 | 2016-03-16 | 中南大学 | Preparation method of atom doped carbon material in physical field |
-
2016
- 2016-08-23 CN CN201610715104.XA patent/CN106348277A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030265A (en) * | 2013-03-04 | 2014-09-10 | 海洋王照明科技股份有限公司 | Nitrogen-doped carbon nanotube and preparation method thereof |
| CN104649247A (en) * | 2013-11-22 | 2015-05-27 | 中国科学院苏州纳米技术与纳米仿生研究所 | Method for formation of nitrogen doped single-walled carbon nanotube |
| CN104192826A (en) * | 2014-08-19 | 2014-12-10 | 清华大学 | Method for improving conductivity of nano carbon material |
| CN105399077A (en) * | 2015-12-09 | 2016-03-16 | 中南大学 | Preparation method of atom doped carbon material in physical field |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107151004B (en) * | 2017-06-26 | 2019-07-26 | 北京石油化工学院 | A kind of preparation method of sulfur doping phosphorus alkene |
| CN107151004A (en) * | 2017-06-26 | 2017-09-12 | 北京石油化工学院 | A kind of preparation method of sulfur doping phosphorus alkene |
| CN109167062B (en) * | 2018-08-28 | 2021-08-06 | 电子科技大学 | Method for treating graphite powder by nitrogen and hydrogen mixed plasma |
| CN109167062A (en) * | 2018-08-28 | 2019-01-08 | 电子科技大学 | A kind of method of nitrogen and hydrogen hybrid plasma processing powdered graphite |
| CN109368618A (en) * | 2018-11-07 | 2019-02-22 | 中科院合肥技术创新工程院 | The method of low temperature plasma preparation different type nitrogen-doped graphene |
| CN110508244A (en) * | 2019-08-27 | 2019-11-29 | 中国科学院合肥物质科学研究院 | A kind of charcoal adsorbent material and its preparation method and application that surface is modified |
| CN112875678A (en) * | 2021-02-23 | 2021-06-01 | 石河子大学 | Method for preparing carbon material by using dye wastewater as raw material |
| CN112875678B (en) * | 2021-02-23 | 2022-08-26 | 石河子大学 | Method for preparing carbon material by using dye wastewater as raw material |
| CN114195136A (en) * | 2022-01-05 | 2022-03-18 | 郑州大学 | Preparation method and application of 3D printing nitrogen-doped high-pyrrole graphene aerogel |
| CN114410329A (en) * | 2022-02-10 | 2022-04-29 | 山西沁新能源集团股份有限公司 | High carbon coke with hybrid carbon and method for producing the same |
| CN114410329B (en) * | 2022-02-10 | 2022-10-28 | 山西沁新能源集团股份有限公司 | High carbon coke with hybrid carbon and method for producing same |
| CN114558604A (en) * | 2022-03-09 | 2022-05-31 | 昆明理工大学 | Method for loading platinum on heteroatom-doped carbon nanohorn, catalyst and application thereof |
| CN114772595A (en) * | 2022-05-26 | 2022-07-22 | 中国农业科学院农业环境与可持续发展研究所 | Nitrogen-sulfur co-doped active biochar and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106348277A (en) | Heteroatom-doped carbon material and preparation method thereof | |
| CN104941674B (en) | Catalyst of phosphatization cobalt and its preparation method and application is loaded on a kind of activated carbon | |
| CN103922305B (en) | A kind of preparation method of high-specific surface area high nitrogen-containing doping porous carbon | |
| CN102942177B (en) | Method for preparing graphene sheet | |
| CN107055531A (en) | A kind of preparation method of biomass-based nitrogen-doped porous carbon material | |
| CN103253648B (en) | Preparation method of carbon nanotube by growing on foamed nickel substrate | |
| WO2015184816A1 (en) | Nitrogen-doped graphene sheet and method for preparation and use thereof | |
| CN103407989A (en) | Low-temperature environmentally-friendly preparation method of nitrogen edge doped graphene | |
| CN101899726B (en) | Method for preparing nano-carbon fibers | |
| CN106207196B (en) | A kind of preparation method of flower-shaped titanium nitride/carbonitride/graphene composite nano material | |
| CN108264034A (en) | The method of growth spiral shape carbon nanotube on the porous carbon of timber | |
| CN105668552A (en) | Preparation method of easy-to-disperse nitrogen-doped graphene powder | |
| CN107904570B (en) | method for preparing nickel nanoparticle-graphene-nickel foam material | |
| CN110668418B (en) | Preparation method of hard carbon microspheres with high specific capacitance | |
| CN103754878A (en) | Method for preparing carbon nano tubes on surfaces of silicon carbide particles through in-situ synthesis | |
| CN106129351A (en) | A kind of RGO/In2s3the preparation method of composite | |
| CN106492863B (en) | The method for preparing base metal molybdenum carbide catalyst using cold plasma | |
| CN106219533B (en) | A kind of preparation method of cold plasma N doping porous graphene | |
| CN102963938A (en) | Spinel ferrite/CNx nanocomposite and preparation method thereof | |
| CN107473202A (en) | The preparation method of the composite of hollow carbon nanotube loaded transient metal sulfide | |
| Jennifer et al. | Temperature-Dependent supercapacitive behaviour of Cobalt oxide (Co3O4) nanospheres under electrolytes with different pH | |
| CN103563984A (en) | Method for preparing graphene oxide/ silver antibacterial composite material through intermediate pneumatic plasma jet | |
| CN103482619B (en) | A kind of Graphene-copper oxide three-dimensional foam composite material | |
| CN109046426B (en) | Nitrogen and sulfur in-situ co-doped nickel-cobalt-based carbon fiber electrolytic water catalyst and preparation method thereof | |
| CN104030265A (en) | Nitrogen-doped carbon nanotube and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170125 |
|
| RJ01 | Rejection of invention patent application after publication |