CN110308402A - A kind of short heap test fixture device - Google Patents

A kind of short heap test fixture device Download PDF

Info

Publication number
CN110308402A
CN110308402A CN201910577174.7A CN201910577174A CN110308402A CN 110308402 A CN110308402 A CN 110308402A CN 201910577174 A CN201910577174 A CN 201910577174A CN 110308402 A CN110308402 A CN 110308402A
Authority
CN
China
Prior art keywords
pedestal
pile
test fixture
compression cylinder
fixture device
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
Application number
CN201910577174.7A
Other languages
Chinese (zh)
Inventor
刘军
戴瑞金
徐鹏飞
王志军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huizhou Green Protection Technology Co Ltd
Original Assignee
Huizhou Green Protection Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huizhou Green Protection Technology Co Ltd filed Critical Huizhou Green Protection Technology Co Ltd
Priority to CN201910577174.7A priority Critical patent/CN110308402A/en
Publication of CN110308402A publication Critical patent/CN110308402A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • G01R1/04Housings; Supporting members; Arrangements of terminals
    • G01R1/0408Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/385Arrangements for measuring battery or accumulator variables
    • G01R31/3865Arrangements for measuring battery or accumulator variables related to manufacture, e.g. testing after manufacture

Abstract

The present invention relates to a kind of short heap test fixture devices, including pedestal, it is set on the base more guide posts of end face, what is connect with guide post is used to compress the compression cylinder of pile, the piston rod of compression cylinder is connected with the compressing member for compressing pile, one is provided at compressing member bottom surface for contacting the top crown of pile, it is corresponding with top crown on pedestal based on go out to be provided with and the matched bottom crown of top crown;The pedestal is additionally provided with the feeding assembly for being passed through medium to pile and the discharge component for exporting medium.The present invention is pressurizeed by compression cylinder and is positioned, and cylinder body area increases, and pressure is reliable and stable, the cylinder body of compression cylinder is connect with guide post, multiple through-holes are evenly distributed on guide post along the vertical direction, can arbitrarily adjust height, and grafting gag lever post limits the position of cylinder in through-holes, it can be applicable in various sizes of short heap in this way, using flexible, good compatibility, wide usage are stronger, jig specially need not be designed for various sizes of pile again, reduce production cost.

Description

A kind of short heap test fixture device
Technical field
The present invention relates to fuel cell manufacture fields, and in particular to a kind of short heap test fixture device.
Background technique
Fuel cell is the electrochemical cell comprising two electrodes separated by electrolyte.Fuel is supplied in anode, And oxidant is supplied in cathode.At each electrode occur electrochemical reaction, and the chemical energy of fuel be converted into heat, electric power and Water.Elctro-catalyst at electrode promotes the dynamics of each chemical reaction, to generate electric power for actually answering with significant ratio With.As fuel cell technology is constantly mature, and West-East National Gas Transmission Project provides sufficient gas source, the business of fuel cell Changing application, there is vast potential for future development.In the production process of fuel cell, it is often necessary to pile is tested, such as Discharge test, voltage stability test, pressure test etc. usually require the fixed electricity of jig when testing pile at present Heap also needs that matched fixture, while mesh is specially arranged because the size of pile is different, when testing shorter pile The jig of preceding clamping pile is only simply to clamp pile, lacks the booster action for test process.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of fast ripe dismounting jigs.
The present invention is realized using following scheme:
A kind of short heap test fixture device, including pedestal are set on the base more guide posts of end face, and what is connect with guide post is used for The compression cylinder of pile is compressed, the piston rod of compression cylinder is connected with one for compressing the compressing member of pile, at the bottom of compressing member One is provided at face for contacting the top crown of pile, it is corresponding with top crown on pedestal based on go out to be provided with and matched with top crown Bottom crown;The pedestal is additionally provided with the feeding assembly for being passed through medium to pile and the discharging group for exporting medium Part;The upper surface of the interconnecting piece and the upper surface of pedestal are located in same level;On the guide post along the vertical direction uniformly Multiple through-holes are provided with, the through-hole is plugged with the gag lever post for limiting compression cylinder displacement, and gag lever post is located at compression gas The top of cylinder.
Further, the feeding assembly is identical with the structure of discharge component, includes the interconnecting piece connecting with pedestal, if The multiple ferrule fittings for being used to be passed through medium at interconnecting piece bottom surface are set, the feeding assembly and discharge component are located at down The two sides of pole plate.
Further, the side of connector is additionally provided with multiple seperated connectors.
Further, the side wall of the compressing member is surrounded with one for installing the mounting groove of sealing ring.
Further, the upper surface of the pedestal is additionally provided at least one for limiting the limited post of compressing member stroke.
Further, the bottom surface of the pedestal is provided with multiple support legs.
Further, the pedestal, compression cylinder and compressing member are rectangle.
Further, the opposite two sides of pedestal are arranged in the guide post, and every side of pedestal is led at least provided with 2 Column, the gag lever post are placed through the guide post of the same side.
Further, the support column for being used to support compression cylinder is additionally provided on the pedestal.
Further, the mounting hole for installing interconnecting piece is provided on the pedestal.
The prior art is compared, the invention has the following advantages:
The present invention is pressurizeed by compression cylinder and is positioned, and cylinder body area increases, and pressure is reliable and stable, and the cylinder body and guide post of compression cylinder connect It connects, is evenly distributed with multiple through-holes on guide post along the vertical direction, can arbitrarily adjust height, and grafting gag lever post limits in through-holes The position of cylinder, can be applicable in various sizes of short heap in this way, using flexible, good compatibility, and wide usage is stronger, it is not necessary to again for not Pile with size specially designs jig, reduces production cost.Meanwhile the present invention is also provided with for importing and exporting medium Feeding assembly and discharge component, can satisfy the testing requirement that different medium is passed through to pile.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of short heap test fixture device provided by the invention.
Fig. 2 is another angle schematic diagram of the invention.
Fig. 3 is main view of the invention.
Fig. 4 is the partial structure diagram of pedestal of the present invention.
Specific embodiment
For convenient for those skilled in the art understand that the present invention, below in conjunction with specific embodiments and the drawings to the present invention make into One step detailed description.
Embodiment 1
Reference 1 to Fig. 4, a kind of short heap test fixture device provided by the invention, including pedestal 1, are set on the base end face More guide posts 2, the compression cylinder 3(compression cylinder for compressing pile connecting with guide post can be with the removable connections of guide post), pressure The piston rod of tight cylinder is connected with one for compressing the compressing member 4 of pile, and one is provided at the bottom surface of compressing member for contacting The top crown 5 of pile, it is corresponding with top crown on pedestal based on go out to be provided with and the matched bottom crown 6 of top crown;The pedestal It is additionally provided with the feeding assembly 7 for being passed through medium to pile and the discharge component 8 for exporting medium;The interconnecting piece it is upper End face and the upper surface of pedestal are located in same level;Multiple through-holes 21 are evenly arranged on the guide post 2 along the vertical direction (not indicating all in figure), the through-hole is plugged with the gag lever post 22 for limiting compression cylinder displacement, and gag lever post is located at The top of compression cylinder.
The feeding assembly and discharge component are located at the two sides of bottom crown.The feeding assembly 7 and discharge component 8 Structure is identical, includes the interconnecting piece 71 connecting with pedestal, and the multiple cards for being used to be passed through medium at interconnecting piece bottom surface are arranged in Bell and spigot joint 72, the side of the connector are additionally provided with multiple seperated connectors 73.Feeding assembly is for being passed through gas (hydrogen, oxygen Gas), the media such as water, in order to carry out different tests to pile, discharge component is flowed out for medium.Seperated connector and ferrule fitting It can better adapt to different connection scenes.The mounting hole 14 for installing interconnecting piece is provided on the pedestal 1.
The side wall of the compressing member 4 is surrounded with a mounting groove 41 for being used to install sealing ring, can be in the specific implementation Sealing strip is installed.
The upper surface of the pedestal 1 is additionally provided at least one for limiting the limited post 11, Ke Yigen of compressing member stroke According to the limited post of specific use demand replacement different length.The bottom surface of the pedestal 1 is provided with multiple support legs 12, this implementation 4 support legs are provided in example.
The pedestal 1, compression cylinder 3 and compressing member 4 are rectangle.
The opposite two sides of pedestal 1 are arranged in the guide post 2, and every side of pedestal is at least provided with 2 guide posts 2, described Gag lever post is placed through the guide post of the same side.Butcher's knife and chopping block is arranged at the longer side in pedestal two sides in the present embodiment, and side is respectively set 3 guide posts are equipped with, gag lever post passes through the through-hole (through-hole that 3 guide posts are located at sustained height) of guide post.Along the vertical direction because of through-hole It is uniformly distributed, therefore suitable position can be plugged on according to specific requirements.
The support column 13 for being used to support compression cylinder is additionally provided on the pedestal 1, the height of support column can be according to specific Demand replacement.
Embodiment 2
Reference 1 to Fig. 4, a kind of short heap test fixture device provided by the invention, including pedestal 1, are set on the base end face More guide posts 2, the compression cylinder 3(compression cylinder for compressing pile connecting with guide post can be with the removable connections of guide post), pressure The piston rod of tight cylinder is connected with one for compressing the compressing member 4 of pile, and one is provided at the bottom surface of compressing member for contacting The top crown 5 of pile, it is corresponding with top crown on pedestal based on go out to be provided with and the matched bottom crown 6 of top crown;The pedestal It is additionally provided with the feeding assembly 7 for being passed through medium to pile and the discharge component 8 for exporting medium;The interconnecting piece it is upper End face and the upper surface of pedestal are located in same level;Multiple through-holes 21 are evenly arranged on the guide post 2 along the vertical direction, The through-hole is plugged with the gag lever post 22 for limiting compression cylinder displacement, and gag lever post is located at the top of compression cylinder.
The feeding assembly and discharge component are located at the two sides of bottom crown.The feeding assembly 7 and discharge component 8 Structure is identical, includes the interconnecting piece 71 connecting with pedestal, and the multiple cards for being used to be passed through medium at interconnecting piece bottom surface are arranged in Bell and spigot joint 72, the side of the connector are additionally provided with multiple seperated connectors 73.Feeding assembly is for being passed through gas (hydrogen, oxygen Gas), the media such as water, in order to carry out different tests to pile, discharge component is flowed out for medium.Seperated connector and ferrule fitting It can better adapt to different connection scenes.The mounting hole 14 for installing interconnecting piece is provided on the pedestal 1.
The side wall of the compressing member 4 is surrounded with a mounting groove 41 for being used to install sealing ring, can be in the specific implementation Sealing strip is installed.
The bottom surface of the pedestal 1 is provided with multiple support legs 12, and 4 support legs are provided in the present embodiment.
The pedestal 1, compression cylinder 3 and compressing member 4 are rectangle.
The opposite two sides of pedestal 1 are arranged in the guide post 2, and every side of pedestal is at least provided with 2 guide posts 2, described Gag lever post is placed through the guide post of the same side.Butcher's knife and chopping block is arranged at the longer side in pedestal two sides in the present embodiment, and side is respectively set 3 guide posts are equipped with, gag lever post passes through the through-hole (through-hole that 3 guide posts are located at sustained height) of guide post.Along the vertical direction because of through-hole It is uniformly distributed, therefore suitable position can be plugged on according to specific requirements.
The support column 13 for being used to support compression cylinder is additionally provided on the pedestal 1, the height of support column can be according to specific Demand replacement.
Embodiment 3
Reference 1 to Fig. 4, a kind of short heap test fixture device provided by the invention, including pedestal 1, are set on the base end face More guide posts 2, the compression cylinder 3(compression cylinder for compressing pile connecting with guide post can be with the removable connections of guide post), pressure The piston rod of tight cylinder is connected with one for compressing the compressing member 4 of pile, and one is provided at the bottom surface of compressing member for contacting The top crown 5 of pile, it is corresponding with top crown on pedestal based on go out to be provided with and the matched bottom crown 6 of top crown;The pedestal It is additionally provided with the feeding assembly 7 for being passed through medium to pile and the discharge component 8 for exporting medium;The interconnecting piece it is upper End face and the upper surface of pedestal are located in same level;Multiple through-holes 21 are evenly arranged on the guide post 2 along the vertical direction, The through-hole is plugged with the gag lever post 22 for limiting compression cylinder displacement, and gag lever post is located at the top of compression cylinder.
The feeding assembly and discharge component are located at the two sides of bottom crown.The feeding assembly 7 and discharge component 8 Structure is identical, includes the interconnecting piece 71 connecting with pedestal, and the multiple cards for being used to be passed through medium at interconnecting piece bottom surface are arranged in Bell and spigot joint 72, the side of the connector are additionally provided with multiple seperated connectors 73.Feeding assembly is for being passed through gas (hydrogen, oxygen Gas), the media such as water, in order to carry out different tests to pile, discharge component is flowed out for medium.Seperated connector and ferrule fitting It can better adapt to different connection scenes.The mounting hole 14 for installing interconnecting piece is provided on the pedestal 1.
The upper surface of the pedestal 1 is additionally provided at least one for limiting the limited post 11, Ke Yigen of compressing member stroke According to the limited post of specific use demand replacement different length.The bottom surface of the pedestal 1 is provided with multiple support legs 12, this implementation 4 support legs are provided in example.
The pedestal 1, compression cylinder 3 and compressing member 4 are rectangle.
The opposite two sides of pedestal 1 are arranged in the guide post 2, and every side of pedestal is at least provided with 2 guide posts 2, described Gag lever post is placed through the guide post of the same side.Butcher's knife and chopping block is arranged at the longer side in pedestal two sides in the present embodiment, and side is respectively set 3 guide posts are equipped with, gag lever post passes through the through-hole (through-hole that 3 guide posts are located at sustained height) of guide post.Along the vertical direction because of through-hole It is uniformly distributed, therefore suitable position can be plugged on according to specific requirements.
The support column 13 for being used to support compression cylinder is additionally provided on the pedestal 1, the height of support column can be according to specific Demand replacement.
The present invention by compression cylinder pressurize position, cylinder body area increase, pressure is reliable and stable, the cylinder body of compression cylinder with lead Column connects, and is evenly distributed with multiple through-holes along the vertical direction on guide post, can arbitrarily adjust height, and grafting gag lever post in through-holes The position for limiting cylinder, can be applicable in various sizes of short heap in this way, using flexible, good compatibility, and wide usage is stronger, it is not necessary to needle again Jig is specially designed to various sizes of pile, reduces production cost.Meanwhile the present invention is also provided with for importing and exporting The feeding assembly and discharge component of medium, can satisfy the testing requirement that different medium is passed through to pile.
In the description of the present invention, it is to be understood that, the orientation or positional relationship of instruction is side based on the figure Position or positional relationship, are merely for convenience of description of the present invention and simplification of the description, rather than the device or member of indication or suggestion meaning Part must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the description of the present invention, " multiple ", " several " are meant that two or more, unless otherwise clear It is specific to limit.
In the present invention unless specifically defined or limited otherwise, the terms such as term " connection ", " fixation " should do broad sense Understand, for example, it may be being fixedly connected, may be a detachable connection, or is integral;It can be mechanical connection, be also possible to Electrical connection;It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary The interaction relationship of a element.For the ordinary skill in the art, above-mentioned art can be understood as the case may be The concrete meaning of language in the present invention.
Although description of this invention combination embodiments above carries out, those skilled in the art Member can carry out many replacements, modifications and variations based on the above contents, be obvious.Therefore, all such substitutions, Improvements and changes are included in scope of the appended claims.

Claims (10)

1. a kind of short heap test fixture device, which is characterized in that including pedestal (1), be set on the base more guide posts of end face (2), what is connect with guide post is used to compress the compression cylinder (3) of pile, and the piston rod of compression cylinder is connected with one for compressing electricity The compressing member (4) of heap, is provided with one for contacting the top crown (5) of pile at the bottom surface of compressing member, on pedestal with top crown Go out to be provided with and the matched bottom crown of top crown (6) based on corresponding;The pedestal is additionally provided with for being passed through medium to pile Feeding assembly (7) and discharge component (8) for exporting medium;The upper surface of the interconnecting piece and the upper surface of pedestal are located at In same level;It is evenly arranged with multiple through-holes (21) along the vertical direction on the guide post (2), the through-hole, which is plugged with, to be used for The gag lever post (22) of compression cylinder displacement is limited, and gag lever post is located at the top of compression cylinder.
2. a kind of short heap test fixture device according to claim 1, which is characterized in that the feeding assembly (7) and go out Expect that the structure of component (8) is identical, include the interconnecting piece (71) being connect with pedestal, is arranged at interconnecting piece bottom surface and is used to be passed through Multiple ferrule fittings (72) of medium, the feeding assembly and discharge component are located at the two sides of bottom crown.
3. a kind of short heap test fixture device according to claim 2, which is characterized in that the side of the connector is also set It is equipped with multiple seperated connectors (73).
4. a kind of short heap test fixture device according to claim 1, which is characterized in that the side wall of the compressing member (4) One is surrounded with for installing the mounting groove (41) of sealing ring.
5. a kind of short heap test fixture device according to claim 1, which is characterized in that the upper surface of the pedestal (1) At least one is additionally provided with for limiting the limited post (11) of compressing member stroke.
6. a kind of short heap test fixture device according to claim 1, which is characterized in that the bottom surface of the pedestal (1) is set It is equipped with multiple support legs (12).
7. a kind of short heap test fixture device according to claim 1, which is characterized in that the pedestal (1), compression cylinder (3) and compressing member (4) is rectangle.
8. a kind of short heap test fixture device according to claim 1, which is characterized in that the guide post (2) is arranged the bottom of at The opposite two sides of seat (1), and every side of pedestal, at least provided with 2 guide posts (2), the gag lever post is placed through the same side Guide post.
9. a kind of short heap test fixture device according to claim 1, which is characterized in that also set up on the pedestal (1) There is the support column (13) for support compression cylinder.
10. a kind of short heap test fixture device according to claim 1, which is characterized in that be provided on the pedestal (1) For installing the mounting hole (14) of interconnecting piece.
CN201910577174.7A 2019-06-28 2019-06-28 A kind of short heap test fixture device Pending CN110308402A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910577174.7A CN110308402A (en) 2019-06-28 2019-06-28 A kind of short heap test fixture device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910577174.7A CN110308402A (en) 2019-06-28 2019-06-28 A kind of short heap test fixture device

Publications (1)

Publication Number Publication Date
CN110308402A true CN110308402A (en) 2019-10-08

Family

ID=68079402

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910577174.7A Pending CN110308402A (en) 2019-06-28 2019-06-28 A kind of short heap test fixture device

Country Status (1)

Country Link
CN (1) CN110308402A (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2833624Y (en) * 2005-05-20 2006-11-01 上海神力科技有限公司 Fuel cell stack testing device with power generation function
CN201038242Y (en) * 2007-04-27 2008-03-19 新源动力股份有限公司 Assembling device for fuel battery stack batch production
CN102157747A (en) * 2011-03-18 2011-08-17 上海交通大学 Device for automatically assembling fuel battery galvanic pile
CN201966281U (en) * 2010-12-30 2011-09-07 无锡国赢科技有限公司 Integrated device for assembling and testing proton exchange membrane fuel cell stack
CN203254659U (en) * 2013-04-08 2013-10-30 天津华泉环保设备有限公司 Splicing equipment for membrane assembly
CN207265167U (en) * 2017-07-31 2018-04-20 北京汉能清源科技有限公司 A kind of fuel cell pack assembles device
CN108857390A (en) * 2018-07-09 2018-11-23 天津亚星世纪实业股份有限公司 The efficient pressing machine of automobile radiators horizontal type
CN208262234U (en) * 2018-04-13 2018-12-21 台州动林汽车空调压缩机有限公司 A kind of high-precision bearing press-fitting device
CN208373316U (en) * 2018-10-16 2019-01-15 秦皇岛兴龙轮毂有限公司 A kind of melting aluminium skimmings remove iron tramp device
CN208835188U (en) * 2018-10-29 2019-05-07 深圳市南科燃料电池有限公司 A kind of bipolar plates and the membrane electrode leakage detection apparatus comprising the bipolar plates
CN109768311A (en) * 2018-12-26 2019-05-17 武汉喜玛拉雅光电科技股份有限公司 A kind of assembly equipment of fuel cell pile

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2833624Y (en) * 2005-05-20 2006-11-01 上海神力科技有限公司 Fuel cell stack testing device with power generation function
CN201038242Y (en) * 2007-04-27 2008-03-19 新源动力股份有限公司 Assembling device for fuel battery stack batch production
CN201966281U (en) * 2010-12-30 2011-09-07 无锡国赢科技有限公司 Integrated device for assembling and testing proton exchange membrane fuel cell stack
CN102157747A (en) * 2011-03-18 2011-08-17 上海交通大学 Device for automatically assembling fuel battery galvanic pile
CN203254659U (en) * 2013-04-08 2013-10-30 天津华泉环保设备有限公司 Splicing equipment for membrane assembly
CN207265167U (en) * 2017-07-31 2018-04-20 北京汉能清源科技有限公司 A kind of fuel cell pack assembles device
CN208262234U (en) * 2018-04-13 2018-12-21 台州动林汽车空调压缩机有限公司 A kind of high-precision bearing press-fitting device
CN108857390A (en) * 2018-07-09 2018-11-23 天津亚星世纪实业股份有限公司 The efficient pressing machine of automobile radiators horizontal type
CN208373316U (en) * 2018-10-16 2019-01-15 秦皇岛兴龙轮毂有限公司 A kind of melting aluminium skimmings remove iron tramp device
CN208835188U (en) * 2018-10-29 2019-05-07 深圳市南科燃料电池有限公司 A kind of bipolar plates and the membrane electrode leakage detection apparatus comprising the bipolar plates
CN109768311A (en) * 2018-12-26 2019-05-17 武汉喜玛拉雅光电科技股份有限公司 A kind of assembly equipment of fuel cell pile

Similar Documents

Publication Publication Date Title
US6855450B2 (en) Proton exchange membrane electrochemical cell system
CN101818357B (en) Electrochemical apparatus
EP3581681A2 (en) Electrochemical hydrogen pump
US6358641B1 (en) Technique and arrangement to align fuel cell plates
EP3333953A1 (en) Electrochemical hydrogen pump
CN208224312U (en) A kind of batch ageing fixture for capacitor
KR100911589B1 (en) Airtight test apparatus for fuel cell stack
CN101135599A (en) Fuel battery membrane electrode leak detector
CN112095115A (en) Electrochemical hydrogen pump for preparing high-pressure hydrogen
US20060003219A1 (en) Fuel cell having mechanism for pressurizing membrane electrode assembly and electronic device equipped with the same
JP2013196849A (en) Fuel cell stack assembling method
CN106410251B (en) A kind of dismountable plate battery series-connected cell pile structure
WO2022102193A1 (en) Compression device
US20150044592A1 (en) Fuel cell stack
CN110308402A (en) A kind of short heap test fixture device
CN115398037A (en) Apparatus and method for carbon dioxide or carbon monoxide electrolysis
US20180195185A1 (en) Proton exchange membrane electrolyzer
US11549858B2 (en) Apparatus for testing airtightness of separator for fuel cell
CN100369313C (en) Proton exchange membrane fuel cell stack
CN1794505A (en) Small-sized direct methanol fuel battery stack modularization assembly its activation method
CN106099154B (en) A kind of serialization battery pack structure device
CN219739039U (en) Battery cell
CN208400952U (en) The area specific resistance test fixture of solid-oxide fuel cell connector
CN209821356U (en) Device for direct methanol fuel cell test
CN218916721U (en) Electrode assembly and test equipment

Legal Events

Date Code Title Description
PB01 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
RJ01 Rejection of invention patent application after publication

Application publication date: 20191008