CN103995009A - Scanning electron microscope dedicated battery test sealing box - Google Patents
Scanning electron microscope dedicated battery test sealing box Download PDFInfo
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- CN103995009A CN103995009A CN201410187073.6A CN201410187073A CN103995009A CN 103995009 A CN103995009 A CN 103995009A CN 201410187073 A CN201410187073 A CN 201410187073A CN 103995009 A CN103995009 A CN 103995009A
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- box body
- electron microscope
- scanning electron
- lid
- box
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Abstract
The invention discloses a scanning electron microscope dedicated battery test sealing box comprising a box body, a box cover, a sealing ring, an aspirating hole, a lifting platform and inside-and-outside integrated jacks; the seal ring is fixed on the inner surface of the box cover, the lifting platform is located at the right center of the box body, the inside-and-outside integrated jacks are located at one side adjacent to one side connecting the box body with the box cover, the aspirating hole is located on one side opposite to the jacks, and the box cover is connected with one fixed metal rod on the box body through spring clips. The sealing box provides a vacuum environment for a battery to be measured, and at the same time achieves automatic opening of the box cover in the vacuum environment.
Description
Technical field
The invention belongs to airtight container technical field and battery testing technical field, be specifically related to a kind of scanning electron microscope reserve battery test seal box.
Background technology
Along with becoming increasingly conspicuous of energy and environment problem, battery, as a kind of very important regenerative resource, has become the focus of whole world research, is widely used in the fields such as mobile communication equipment, notebook computer and power vehicle.In recent years, the exploitation of electronic product of new generation and new-energy automobile constantly expands with application, and people are had higher requirement to the performance of battery.Battery electrode material is the core of battery, directly affects the various performance index of battery.
Various countries scholar to the research of battery electrode material except exploring new material, to the research of existing electrode material, mainly concentrate on application problem, this just need to carry out more deep research to get breakthrough to electrode process in battery system, and at present, battery electrode material dynamic change of microstructure morphology, structure and the physicochemical property that become to grade in electrode process but cannot be observed, and more cannot systematically analyze.
Scanning electron microscope (being called for short " scanning electron microscope " or " SEM ") is a kind of Observations Means between transmission electron microscope and optical microscope, can directly utilize the material performance of sample surfaces material to carry out microcosmic imaging, to obtain the various physics of sample itself, the information of chemical property, as pattern, composition, crystal structure, electronic structure and internal electric field or magnetic field etc.Scanning electron microscope can adopt different information detectors, makes to select to detect to be achieved, and as the collection to secondary electron, backscattered electron, can obtain the information of related substance microscopic appearance; Collection to x ray, can obtain the information of material chemical composition.
For the dynamic change to battery electrode material microstructure morphology, structure and physicochemical property that become to grade in electrode process by scanning electron microscope observation, a kind of can guard electrode material not ingress of air and the box that can automatically open under Electronic Speculum in the urgent need to.
Summary of the invention
The object of the present invention is to provide a kind of scanning electron microscope reserve battery test seal box, make battery that a good environment is provided under dynamic test, provide a kind of can guard electrode material not ingress of air and the box that can automatically open under Electronic Speculum.
Concrete scheme of the present invention is as follows: a kind of scanning electron microscope reserve battery test seal box, comprise box body, lid, O-ring seal, aspirating hole, lifting table and inside-outside integrated jack, described O-ring seal is fixed on lid inside surface, lifting table is positioned at box body centre, described inside-outside integrated jack is positioned at be connected with the lid adjacent side of a side of box body, aspirating hole is positioned at a side relative with jack, and described lid is connected with a fixing metal bar on box body by spring clamp.
Described lid is foursquare withstand voltage glass material, can either watch the inside can resist ambient pressure again and be difficult for fragmentation, and inside surface has the O-ring seal of a projection, good sealing effect.
Described box body is metal material, and the shape outside of described box body is rectangular parallelepiped, and box body inner chamber is square, and the lifting table cylindrical of box body central authorities is fixed on box body bottom, inner circle lifting controllable;
The sample stage of described lifting table is the cone after cutting off in the middle of below, and large one side is fixed on box body bottom below sample stage, and one side little above sample stage can be controlled its lifting.
Described inside-outside integrated jack is divided into internal plug seat and outer jack, described internal plug seat is positioned on inboard wall of cartridge, connect internal circuit, described outer jack is positioned on box body outer wall, internal circuit is drawn to outside, described internal plug seat and outer jack have respectively two holes, the operation circuit of each hole corresponding battery test circuit of difference and lifting table.Between internal plug seat and outer jack, seal, guarantee the sealing effectiveness of box.
The described empty pore of bleeding is outwardly toroidal cavity, has screw thread in cavity, and screw thread and retaining valve match.
There is a fixing metal axle at the box body edge of described battery testing and analysis Special seal box, and the link of described lid and box body is two spring clamps, and spring clamp one end is connected with the Metallic rod at box body edge, and one end is fixed on lid.
The invention has the beneficial effects as follows provide a kind of can guard electrode material not ingress of air and the box that can automatically open under Electronic Speculum.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention organigram;
Fig. 2 is the straight vertical view of opening of lid of the present invention;
Fig. 3 is the front view of box body of the present invention.
1, lid 2, O-ring seal 3, spring clamp 4, Metallic rod 5, inside-outside integrated jack 6, lifting table 7 empty 8, the box body of bleeding.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention will be further described, but be not limitation of the present invention.
Embodiment 1: with reference to figure 1, scanning electron microscope reserve battery test seal box, comprise that box body 8, lid 1, O-ring seal 2, aspirating hole 7, lifting table 6 and inside-outside integrated jack 5 form, wherein lid 1 is that withstand voltage glass is made, and between O-ring seal 2 and spring clamp 3 and withstand voltage glass, uses glass cement bonding.Spring clamp 3 is tightened by button with Metallic rod 4.Box body 8 materials are metal material, be shaped as square, lifting table 6 is positioned at box body 8 central authorities, bottom is bonding by welding and box body 8, lifting table 6 is controlled lifting by control circuit, and circuit line is received outside by inside-outside integrated jack 5, and aspirating hole 7 is outside outstanding cylindrical cavity, there is screw thread cavity the inside, has a retaining valve and screw thread to join.
During use, mesuring battary is positioned on lifting table 6, circuit line is received to box body 8 outsides by inside-outside integrated jack 5, to bleed rubber tube and retaining valve one port joins, opening vacuum pump vacuumizes, with hand, lid 1 being depressed into O-ring seal 2 contacts with box body 3, until being subject to ambient pressure, lid 1 can not flick, then continue to be evacuated to closing one-way valve after negative 0.1Mpa, then close vacuum pump and pull up the rubber tube of bleeding, box is put in scanning electron microscope Electron Microscopy Room, circuit is accessed on the outer computing machine of Electron Microscopy Room, close Electron Microscopy Room door, to Electron Microscopy Room, vacuumize, when Electron Microscopy Room internal pressure approaches box the inside pressure, lid 1 is subject to the thrust of spring clamp and just can automatically opens, then outside by lifting height and the electro-chemical test of computer control lifting table 6.
Claims (7)
1. a scanning electron microscope reserve battery is tested seal box, it is characterized in that comprising box body, lid, O-ring seal, aspirating hole, lifting table and inside-outside integrated jack, described O-ring seal is fixed on lid inside surface, lifting table is positioned at box body centre, described inside-outside integrated jack is positioned at be connected with the lid adjacent side of a side of box body, aspirating hole is positioned at a side relative with jack, and described lid is connected with a fixing metal bar on box body by spring clamp.
2. a kind of scanning electron microscope reserve battery test seal box according to claim 1, the inside surface that it is characterized in that described lid has the packing washer of a projection.
3. a kind of scanning electron microscope reserve battery is tested seal box according to claim 1, and the outer shape that it is characterized in that described box body is rectangular parallelepiped, and box body cavity shape is square, and the lifting table excircle part of box body central authorities is fixed on box body bottom.
4. a kind of scanning electron microscope reserve battery test seal box according to claim 1, the sample stage that it is characterized in that described lifting table is the cone after cutting off in the middle of below, large one side is fixed on box body bottom below sample stage.
5. a kind of scanning electron microscope reserve battery is tested seal box according to claim 1, it is characterized in that described inside-outside integrated jack is divided into internal plug seat and outer jack, described internal plug seat is positioned on inboard wall of cartridge, connect internal circuit, described outer jack is positioned on box body outer wall, internal circuit is drawn to outside, and described internal plug seat and outer jack have respectively two holes, the operation circuit of each hole corresponding electrical measurement battery test circuit of difference and lifting table.
6. a kind of scanning electron microscope reserve battery is tested seal box according to claim 1, and the empty pore of bleeding described in it is characterized in that is outwardly toroidal cavity, has screw thread in cavity, and screw thread and retaining valve match.
7. a kind of scanning electron microscope reserve battery is tested seal box according to claim 1, there is a fixing metal axle at the box body edge that it is characterized in that described battery testing and analysis Special seal box, the link of described lid and box body is two spring clamps, spring clamp one end is connected with the Metallic rod at box body edge, and one end is fixed on lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410187073.6A CN103995009A (en) | 2014-05-06 | 2014-05-06 | Scanning electron microscope dedicated battery test sealing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410187073.6A CN103995009A (en) | 2014-05-06 | 2014-05-06 | Scanning electron microscope dedicated battery test sealing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103995009A true CN103995009A (en) | 2014-08-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410187073.6A Pending CN103995009A (en) | 2014-05-06 | 2014-05-06 | Scanning electron microscope dedicated battery test sealing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103995009A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105319230A (en) * | 2015-12-10 | 2016-02-10 | 黄冈师范学院 | In-situ XRD battery test sealing box |
| CN107768221A (en) * | 2016-12-13 | 2018-03-06 | 万向二三股份公司 | A kind of sample platform of scanning electronic microscope and method for making sample for being used for air or moisture-sensitive sample |
| CN107902265A (en) * | 2017-12-15 | 2018-04-13 | 苏州冠洁纳米抗菌涂料科技有限公司 | A kind of sealing transfer device |
| CN110514685A (en) * | 2019-09-29 | 2019-11-29 | 广西师范大学 | A kind of loading instrument for the test of in-situ scanning Electronic Speculum |
| CN112611777A (en) * | 2020-06-12 | 2021-04-06 | 中国科学院宁波材料技术与工程研究所 | Sample stage and test system for in-situ electrochemical scanning electron microscope observation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0916940A1 (en) * | 1997-11-05 | 1999-05-19 | The Boc Group, Inc. | Measuring metallic impurities in a fluid |
| CN1238552A (en) * | 1999-01-12 | 1999-12-15 | 张亚利 | Auxiliary device for testing electronic microscope |
| DE10224019A1 (en) * | 2002-05-24 | 2003-12-04 | Leibniz Inst Fuer Festkoerper | Sample carrier for manipulator, operating in ultra-high vacuum chamber, avoids interference with magnetic measurements by its construction in non-ferromagnetic material |
| CN101504378A (en) * | 2008-12-30 | 2009-08-12 | 大连海事大学 | Lithium ion battery electro-chemical test box used for on-site X-ray diffraction analysis |
| US20120293791A1 (en) * | 2008-10-20 | 2012-11-22 | Brookhaven Science Associates, Llc | Sample Holder with Optical Features for Holding a Sample in an Analytical Device for Research Purposes |
-
2014
- 2014-05-06 CN CN201410187073.6A patent/CN103995009A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0916940A1 (en) * | 1997-11-05 | 1999-05-19 | The Boc Group, Inc. | Measuring metallic impurities in a fluid |
| CN1238552A (en) * | 1999-01-12 | 1999-12-15 | 张亚利 | Auxiliary device for testing electronic microscope |
| DE10224019A1 (en) * | 2002-05-24 | 2003-12-04 | Leibniz Inst Fuer Festkoerper | Sample carrier for manipulator, operating in ultra-high vacuum chamber, avoids interference with magnetic measurements by its construction in non-ferromagnetic material |
| US20120293791A1 (en) * | 2008-10-20 | 2012-11-22 | Brookhaven Science Associates, Llc | Sample Holder with Optical Features for Holding a Sample in an Analytical Device for Research Purposes |
| CN101504378A (en) * | 2008-12-30 | 2009-08-12 | 大连海事大学 | Lithium ion battery electro-chemical test box used for on-site X-ray diffraction analysis |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105319230A (en) * | 2015-12-10 | 2016-02-10 | 黄冈师范学院 | In-situ XRD battery test sealing box |
| CN107768221A (en) * | 2016-12-13 | 2018-03-06 | 万向二三股份公司 | A kind of sample platform of scanning electronic microscope and method for making sample for being used for air or moisture-sensitive sample |
| CN107902265A (en) * | 2017-12-15 | 2018-04-13 | 苏州冠洁纳米抗菌涂料科技有限公司 | A kind of sealing transfer device |
| CN107902265B (en) * | 2017-12-15 | 2023-10-27 | 苏州冠洁纳米材料科技有限公司 | Sealing transfer device |
| CN110514685A (en) * | 2019-09-29 | 2019-11-29 | 广西师范大学 | A kind of loading instrument for the test of in-situ scanning Electronic Speculum |
| CN112611777A (en) * | 2020-06-12 | 2021-04-06 | 中国科学院宁波材料技术与工程研究所 | Sample stage and test system for in-situ electrochemical scanning electron microscope observation |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20140820 |