CN103219564A - Bipolar hydrogen nickel battery device - Google Patents
Bipolar hydrogen nickel battery device Download PDFInfo
- Publication number
- CN103219564A CN103219564A CN2013100892019A CN201310089201A CN103219564A CN 103219564 A CN103219564 A CN 103219564A CN 2013100892019 A CN2013100892019 A CN 2013100892019A CN 201310089201 A CN201310089201 A CN 201310089201A CN 103219564 A CN103219564 A CN 103219564A
- Authority
- CN
- China
- Prior art keywords
- composite
- hydrogen
- end plate
- active material
- bipolar
- 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.)
- Granted
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a bipolar hydrogen nickel battery device, which includes a bipolar battery and a hydrogen storage apparatus. The hydrogen storage apparatus is arranged outside the bipolar battery, and is connected to the bipolar battery through a hydrogen pipeline equipped with a valve. The bipolar battery includes a composite positive end plate, a composite negative end plate and a plurality of composite bipolar plates that connect the two end plates and are arranged side by side. Each composite bipolar plate includes a conductive substrate, and a positive active substance layer and a composite diaphragm that are respectively arranged on two sides of the substrate. One side of the conductive substrate is provided with a hydrogen flow field groove serving as a hydrogen access channel. The head end and tail end of the hydrogen flow field groove are provided with through-holes as air inlets and outlets on the conductive substrate. The composite diaphragm is sticked on one conductive substrate side equipped with the hydrogen flow field groove, and the positive active substance layer is laid on the other side. In the invention, a hydrogen storage alloy is transferred out of the battery, and the electrode polarization is small, the battery voltage is higher, the cost is low, the reliability is high, and control is relatively simple. The specific energy, specific power and life of the battery device are improved.
Description
Technical field
The present invention relates to cell apparatus, specifically be meant a kind of bipolarity Ni-H cell device.
Background technology
Ni-H cell is a kind of novel storage battery that twentieth century was invented on the basis of nickel-cadmium cell since the eighties, it does not have the pollution of cadmium, substantially eliminated memory effect, higher specific energy is arranged, thereby obtained widely using.But the self discharge of Ni-H cell is big, and the life-span shortens (about 500 times) significantly than nickel-cadmium cell, makes its development be subjected to restriction, and except as minority electrokinetic cell (electric automobile), it is almost replaced by afterwards lithium ion battery.
The merits and demerits of Ni-H cell all causes owing to its hydrogen bearing alloy.Be that the instability of hydrogen bearing alloy in alkaline electrolyte caused the self discharge of battery serious; Burn into efflorescence and the structural deterioration shortening that caused battery life of hydrogen bearing alloy in alkaline electrolyte.If can shift hydrogen bearing alloy out from the inside of battery, the problem that faces of Ni-H cell just can be readily solved so.
Summary of the invention
The objective of the invention is to provide a kind of hydrogen bearing alloy is shifted out from the inside of battery, and electrode polarization is little, cell voltage is higher, and is with low cost, reliability height, the simple relatively bipolarity Ni-H cell device of control.
For achieving the above object, the bipolarity Ni-H cell device that the present invention is designed, comprise bipolar cell and hydrogen-storing device, its special character is: described hydrogen-storing device is arranged on the outside of bipolar cell, described hydrogen-storing device is connected with bipolar cell by valvular Hydrogen Line, and described bipolar cell comprises anode composite end plate, composite negative pole end plate and is connected a plurality of composite dual-electrode plates that are arranged side by side between the compound positive and negative electrode end plate; Described composite dual-electrode plates comprises electrically-conductive backing plate and is located at the positive electrode active material layer and the composite diaphragm of electrically-conductive backing plate both sides respectively, the one side of described electrically-conductive backing plate is provided with the hydrogen flow field groove as the hydrogen access way, the two ends of described hydrogen flow field groove offer gas inlet-outlet respectively on electrically-conductive backing plate, described gas inlet-outlet is a through hole; Described composite diaphragm sticks on the side that electrically-conductive backing plate is provided with the hydrogen flow field groove, described positive electrode active material layer be laid in electrically-conductive backing plate opposite side and cover described gas inlet-outlet; Described anode composite end plate comprises positive end plate and the positive electrode active material layer on the positive end plate of being laid in, and described positive end plate is provided with and the corresponding venthole of gas inlet-outlet, and described positive electrode active material layer is covered on the venthole; Described composite negative pole end plate comprises negative end plate and the electrically-conductive backing plate on the negative end plate of being laid in, described negative end plate is provided with and the corresponding air admission hole of gas inlet-outlet, the one side that described electrically-conductive backing plate is provided with the hydrogen flow field groove also is provided with composite diaphragm, and is connected with the positive electrode active material layer of adjacent composite dual-electrode plates.
As preferred version, between described adjacent anode composite end plate and composite dual-electrode plates, between the adjacent composite dual-electrode plates, also be provided with the sealed insulation frame that the periphery of positive electrode active material layer and composite diaphragm can be sealed between composite dual-electrode plates and the composite negative pole end plate; Described sealed insulation frame is the rectangular configuration of arranging along the positive electrode active material layer outer rim.
Further, described gas inlet-outlet is provided with insulating washer, and described insulating washer was arranged along the hole week of gas inlet-outlet.
Further, described air admission hole is connected by the hydrogen-storing device of Hydrogen Line with the outside of bipolar cell.
Further, the active material of described positive electrode active material layer is NiOOH.
The invention has the advantages that: one: electrode polarization is little, cell voltage higher (1.2V〉0.8V); Its two: do not need to use noble metal catalyst, do not have cost and resource constraint; Its three: can use cheap metal double polar plates, save cost, improve reliability; Its four: needn't use expensive proton exchange membrane; Its five: do not have complicated water management and heat management, control simple relatively.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the bipolar plate structure schematic diagram that the present invention is provided with the hydrogen flow field groove.
Fig. 3 is the side-looking structural representation of Fig. 2.
Fig. 4 is the structural representation of composite dual-electrode plates of the present invention.
Fig. 5 is the structural representation that the present invention has added the composite dual-electrode plates of sealed insulation frame and insulating washer.
Fig. 6 is the structural representation of negative end plate of the present invention.
Fig. 7 is the structural representation of composite negative pole end plate of the present invention.
Fig. 8 is the structural representation of positive end plate of the present invention.
Fig. 9 is the structural representation of anode composite end plate of the present invention.
Figure 10 is a pile package assembly schematic diagram of the present invention.
Among the figure: 1, electrically-conductive backing plate, 2, the hydrogen flow field groove, 3, gas inlet-outlet, 4, liquid injection hole, 5, positive electrode active material layer, 6, composite diaphragm, 7, the anode composite end plate, 8, the composite negative pole end plate, 9, positive end plate, 10, the sealed insulation frame, 11, negative end plate, 12, insulating washer, 13, hydrogen-storing device, 14, valve, 15, bipolar cell, 16, composite dual-electrode plates, 17, air admission hole, 18, venthole, 19, interim drainage lug, 20, filler plug.
Embodiment
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now.
Bipolarity Ni-H cell device as shown in Figure 1, comprise bipolar cell 15 and hydrogen-storing device 13, hydrogen-storing device 13 is arranged on the outside of bipolar cell 15, hydrogen-storing device 13 is connected with bipolar cell 15 by the Hydrogen Line that valve 14 is arranged, bipolar cell 15 comprises anode composite end plate 7, composite negative pole end plate 8 and is connected a plurality of composite dual-electrode plates that are arranged side by side 16 between the compound positive and negative electrode end plate 7,8; Composite dual-electrode plates 16 comprises electrically-conductive backing plate 1 and is located at the positive electrode active material layer 5 and the composite diaphragm 6 of electrically-conductive backing plate 1 both sides respectively, the one side of electrically-conductive backing plate 1 is provided with the hydrogen flow field groove 2 as the hydrogen access way, the two ends of hydrogen flow field groove 2 offer gas inlet-outlet 3 respectively on electrically-conductive backing plate 1, gas inlet-outlet 3 is a through hole; Composite diaphragm 6 sticks on the side that electrically-conductive backing plate 1 is provided with hydrogen flow field groove 2, positive electrode active material layer 5 the be laid in opposite side and the blanket gas gateway 3 of electrically-conductive backing plate 1; Anode composite end plate 7 comprises the positive electrode active material layer 5 on the positive end plate 9 and the positive end plate 9 that is laid in, and positive end plate 9 is provided with and gas inlet-outlet 3 corresponding ventholes 18, and positive electrode active material layer 5 is covered on the venthole 18; Composite negative pole end plate 8 comprises the electrically-conductive backing plate 1 on the negative end plate 11 and the negative end plate 11 that is laid in, negative end plate 11 is provided with and gas inlet-outlet 3 corresponding air admission holes 17, the one side that electrically-conductive backing plate 1 is provided with hydrogen flow field groove 2 also is provided with composite diaphragm 6, and is connected with the positive electrode active material layer 5 of adjacent composite dual-electrode plates 16.
Between adjacent anode composite end plate 7 and composite dual-electrode plates 16, between the adjacent composite dual-electrode plates 16, also be provided with the sealed insulation frame 10 that the periphery of positive electrode active material layer 5 and composite diaphragm 6 can be sealed between composite dual-electrode plates 16 and the composite negative pole end plate 8; Sealed insulation frame 10 is the rectangular configuration of arranging along positive electrode active material layer 5 outer rims; Insulating washer 12 is arranged on the gas inlet-outlet 3, and insulating washer 12 was arranged along the hole week of gas inlet-outlet 3; Air admission hole 17 is connected with the hydrogen-storing device 13 of the outside of bipolar cell 15 by Hydrogen Line; The active material of positive electrode active material layer 5 is NiOOH.
Implementation method 1:
1, makes composite dual-electrode plates 16.With rectangle nickel plate or nickel-clad steel plate is electrically-conductive backing plate 1, the about 0.5mm of thickness, Yi Bian wherein remain for the interim drainage lug 19 of drainage in advance, as the terminal drainage of battery with change into wiring; Except that being used for two of terminal drainage, remaining interim drainage lug 19 can be wiped out after having changed into.Method by laser ablation is finished the processing of hydrogen flow field groove 2 on electrically-conductive backing plate 1 surface, and goes out the gas inlet-outlet 4 that is used for hydrogen circulation simultaneously, and the hole that is used for fastening assembling bolt all around.Make after the hydrogen flow field groove 2 on the electrically-conductive backing plate 1, its back side keeps necessary roughness to be beneficial to laying of positive electrode active material layer 5, wherein the manufacture method of positive active material slurry is that high-density spherical Ni (OH) 2, conductive agent CoO, adhesive carboxymethyl cellulose (CMC) aqueous solution are prepared burden by a certain percentage, apply after mixing with appropriate amount of deionized water, carry out drying, sintering processes then, change into accompanying plate (corrosion resistant plate) to finish in advance then, and clean and dried.As catalyst, carry out compoundly with polyethylene nonwoven fabrics sulfonated membrane with Raney's nickel or Lei Niyin, form two-in-one composite diaphragm 6, composite diaphragm 6 is sticked on the side that electrically-conductive backing plate 1 is provided with hydrogen flow field groove 2 make composite dual-electrode plates 16 with Ni-H cell.
2, make anode composite end plate 7, composite negative pole end plate 8 and insulating washer 12: adopt the plating nickel on surface corrosion resistant plate of the about 5mm of thickness or other metallic plates to make end plate, thickness will satisfy the assembling requirement of strength; Wherein the inboard of composite negative pole end plate 8 sets in advance hydrogen flow field groove 2 and gas inlet-outlet 3.Adopt nylon plastic(s) to make insulated enclosure frame 10, the about 0.2mm of thickness, its length and width size is the same with substrate, and insulated enclosure frame 10 is provided with liquid injection hole 4 and filler plug 20; Adopt the insulating washer 12 of ethylene-propylene rubber material gas inlet-outlet 4 position correspondences.
3, assembling bipolarity Ni-H cell device: it contains liquid injection hole 4 by composite negative pole end plate 8, sealed insulation frame 10(), composite dual-electrode plates, sealed insulation frame 10(its contain liquid injection hole 4), composite dual-electrode plates 16 ... it contains liquid injection hole 4 sealed insulation frame 10(), elements such as composite dual-electrode plates 16, anode composite end plate 7 successively in accordance with regulations order stack, fix with fastening bolt then, with laser the interface of plastics and metal is welded then, keep sealing.Perhaps on sealed insulation frame 10, apply a side hot-melt adhesive in advance, after bipolarity Ni-H cell device is fastening, under certain heating and pressurizing condition, carry out encapsulation process.Pipeline and the bipolarity Ni-H cell device body of hydrogen-storing device 13-high pressure compressed hydrogen container with band valve 14 coupled together.Adopt vacuum fluid injection machine, by the liquid injection hole 4 reserved on the sealed insulation frame 10 to the bipolarity Ni-H cell device body quantitative perfusion alkaline electrolyte after assembling and the sealing, then with filler plug 20 sealing liquid injection holes 4.Promptly finish the making of bipolarity Ni-H cell device, open valve 14 batteries and can discharge, then charging; When battery does not does not discharge and recharge, bar up valve 14.
Implementation method 2:
Make composite dual-electrode plates 16: the mode that adopts mechanical stamping is punching press hydrogen flow field groove 2 on the nickel plating stainless steel foil tape base material of 0.1mm at thickness, and it is standby to carry out stamping-out by the length and width size of composite dual-electrode plates 16 designs.Adopt the single face coating process positive active material slurry to be coated on nickel plating stainless steel foil band one side surface of the about 0.05mm of thickness, drying solidify and sintering processes after, it is standby that the length and width size that designs by composite dual-electrode plates 16 is carried out stamping-out.The another side that adopts method for laser welding will be laid with the nickel plating stainless steel band of positive electrode active material layer 5 welds together with the nickel plating stainless steel band dorsal part that is provided with hydrogen flow field groove 2, again composite diaphragm 6 is sticked on recessed 2 one sides of hydrogen flow field, form composite dual-electrode plates 16.But the assembling of the manufacture method of other assemblies and bipolarity Ni-H cell device all reference example 1 is carried out.
Implementation method 3:
Make composite dual-electrode plates 16: the mode that adopts mechanical stamping is punching press hydrogen flow field groove 2 on the nickel plating stainless steel foil tape base material of 0.1mm at thickness.Spherical Ni (OH) 2, conductive agent CoO and ZnO, adhesive carboxymethyl cellulose (CMC) aqueous solution and PTFE emulsion etc. are prepared burden by a certain percentage, mix and add in the emulsion coating machine hopper with appropriate amount of deionized water, then slurry and do oven dry and handle on the nickel foam base material of the about 0.5mm of thickness.Thick band after the oven dry through the roller press rolling, is pressed onto standard thickness, and cuts into given size.On the surface, drying solidify and sintering processes after, it is standby that the length and width size that designs by composite dual-electrode plates 16 is carried out stamping-out.Adopt method for laser welding that foam nickel electrode and the nickel plating stainless steel band dorsal part that is provided with hydrogen flow field groove 2 are welded together, and it is standby to carry out stamping-out by the length and width size of composite dual-electrode plates 16 designs.Again composite diaphragm 6 is sticked on hydrogen flow field groove 2 one sides, form composite dual-electrode plates 16.But the assembling of the manufacture method of other assemblies and bipolarity Ni-H cell device all reference example 1 is carried out.
Operation principle of the present invention is as follows: the present invention is a substrate with nickel plate or nickel-clad steel plate, and one side is positive active material NiOOH, and another side has only the passage of recessed runner as the hydrogen turnover; Be combined with each other as the Raney's nickel of catalyst or Lei Niyin and Ni-H cell barrier film; Whole Battery pack is assembled into pile by the mode of fuel cell, and anodal part leaves the liquid injection hole 4 of perfusion electrolyte, and negative pole partly leaves the passage of hydrogen turnover, and this passage is received the hydrogen container of outside by pipeline.Solenoid control is arranged on the pipeline, valve closing when battery is shelved, battery does not just have self discharge like this; Because hydrogen bearing alloy contact with alkaline electrolyte, therefore just do not exist corrosion and efflorescence etc. to influence the problem of battery life, so battery life is just relevant with cathode performance.According to the use experience of nickel positive pole in dissimilar batteries such as nickel-cadmium cell, nickel iron cell, even the 100%DOD circulation, it also can use more than 5000 times.For hydrogen bearing alloy, owing to isolating, also can use the bigger hydrogen storage material of hydrogen-storage density without restriction with alkali lye, can also directly substitute with the High Pressure Hydrogen gas cylinder, even appearance is unusual, also can carry out maintain and replace easily.
Because battery pack is ambipolar structure, has omitted a large amount of interconnects, the internal resistance of battery pack reduces significantly, and performance parameters such as its specific energy and specific power all can be further improved; Electric current distribution is all more even relatively on each sheet pole plate of battery, each sheet pole plate, even and the heavy-current discharge current density also can be very little, battery just can not produce unbalanced problem like this, the reliability of battery and life-span can be further improved.Such Ni-H cell is particularly suitable for motor vehicle and stored energy application on a large scale.Be used for the electric motor car ship time, battery directly is designed to be complementary with the electric pressure of motor.When being used for energy storage, the big capacity high voltage energy storage component of available a plurality of piles formation in parallel, each pile can use a hydrogen container separately, also can a shared hydrogen container.Such bipolarity Ni-H cell device is actually an alkaline semi-fuel cell, and different is to have replaced oxygen electrode with nickel electrode.Because the separation of positive and negative electrode active material and the bipolar structure of pile, the flexibility that has not only improved negative electrode active material is as adopting the higher alloy material of hydrogen-storage density, can also using the High Pressure Hydrogen gas cylinder; Can also avoid the self discharge of inside battery, improve specific energy, specific power and the life-span of battery.
The technical scope of this invention is not limited to the content on the specification, with above-mentioned foundation desirable embodiment of the present invention is enlightenment, by above-mentioned description, can be in the scope that does not depart from this invention technological thought, carry out various change and modification, comprise that the variation of adopting different types of with different complex method, employing different types of or catalyst, positive active material and additive types and proportioning variation, electrolyte and additive types and proportioning variation, hydrogen storage method and hydrogen source kind etc. all belongs to claim scope of the present invention.
Claims (6)
1. bipolarity Ni-H cell device, comprise bipolar cell (15) and hydrogen-storing device (13), it is characterized in that: described hydrogen-storing device (13) is arranged on the outside of bipolar cell (15), described hydrogen-storing device (13) is connected with bipolar cell (15) by the Hydrogen Line that valve (14) is arranged, described bipolar cell (15) comprises anode composite end plate (7), composite negative pole end plate (8) and is connected a plurality of composite dual-electrode plates that are arranged side by side (16) between the compound positive and negative electrode end plate (7,8); Described composite dual-electrode plates (16) comprises electrically-conductive backing plate (1) and is located at the positive electrode active material layer (5) and the composite diaphragm (6) of electrically-conductive backing plate (1) both sides respectively, the one side of described electrically-conductive backing plate (1) is provided with the hydrogen flow field groove (2) as the hydrogen access way, the two ends of described hydrogen flow field groove (2) offer gas inlet-outlet (3) respectively on electrically-conductive backing plate (1), described gas inlet-outlet (3) is a through hole; Described composite diaphragm (6) sticks on the side that electrically-conductive backing plate (1) is provided with hydrogen flow field groove (2), described positive electrode active material layer (5) be laid in electrically-conductive backing plate (1) opposite side and cover described gas inlet-outlet (3); Described anode composite end plate (7) comprises the positive electrode active material layer (5) on positive end plate (9) and the positive end plate that is laid in (9), described positive end plate (9) is provided with and the corresponding venthole of gas inlet-outlet (3) (18), and described positive electrode active material layer (5) is covered on the venthole (18); Described composite negative pole end plate (8) comprises the electrically-conductive backing plate (1) on negative end plate (11) and the negative end plate that is laid in (11), described negative end plate (11) is provided with and the corresponding air admission hole of gas inlet-outlet (3) (17), the one side that described electrically-conductive backing plate (1) is provided with hydrogen flow field groove (2) also is provided with composite diaphragm (6), and with adjacent composite dual-electrode plates (16) on positive electrode active material layer (5) be connected.
2. bipolarity Ni-H cell device according to claim 1, it is characterized in that: between described adjacent anode composite end plate (7) and composite dual-electrode plates (16), between the adjacent composite dual-electrode plates (16), also be provided with the sealed insulation frame (10) that the periphery of positive electrode active material layer (5) and composite diaphragm (6) can be sealed between composite dual-electrode plates (16) and the composite negative pole end plate (8); Described sealed insulation frame (10) is the rectangular configuration of arranging along positive electrode active material layer (5) outer rim.
3. bipolarity Ni-H cell device according to claim 1 and 2 is characterized in that: described gas inlet-outlet (3) is provided with insulating washer (12), and described insulating washer (12) was arranged along the hole week of gas inlet-outlet (3).
4. bipolarity Ni-H cell device according to claim 1 and 2 is characterized in that: described air admission hole (17) is connected with the hydrogen-storing device (13) of the outside of bipolar cell (15) by Hydrogen Line.
5. bipolarity Ni-H cell device according to claim 3 is characterized in that: described air admission hole (17) is connected with the hydrogen-storing device (13) of the outside of bipolar cell (15) by Hydrogen Line.
6. bipolarity Ni-H cell device according to claim 1 and 2 is characterized in that: the active material of described positive electrode active material layer (5) is NiOOH.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310089201.9A CN103219564B (en) | 2013-03-20 | 2013-03-20 | Bipolar hydrogen nickel battery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310089201.9A CN103219564B (en) | 2013-03-20 | 2013-03-20 | Bipolar hydrogen nickel battery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103219564A true CN103219564A (en) | 2013-07-24 |
| CN103219564B CN103219564B (en) | 2015-05-27 |
Family
ID=48817163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310089201.9A Expired - Fee Related CN103219564B (en) | 2013-03-20 | 2013-03-20 | Bipolar hydrogen nickel battery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103219564B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637476A (en) * | 2018-04-28 | 2018-10-12 | 上海治臻新能源装备有限公司 | The laser welding electromagnetic adsorption clamping device and processing method of fuel battery double plates |
| CN111063912A (en) * | 2019-11-14 | 2020-04-24 | 西安交通大学 | Vein bionic pressure-permeation type three-in-one bipolar plate and working method thereof |
| CN114865109A (en) * | 2022-06-15 | 2022-08-05 | 四川大学 | Low-voltage coupling electrode hydrogen-nickel battery and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5419981A (en) * | 1993-11-01 | 1995-05-30 | Ergenics, Inc. | Hydrogen electrochemical cell housing |
| US6042960A (en) * | 1997-10-15 | 2000-03-28 | Ergenics, Inc. | Automatic water vapor density control of hydrogen gas |
| CN1589508A (en) * | 2001-10-09 | 2005-03-02 | 伊莱楚斯特有限责任公司 | Nickel hydrogen battery |
| CN1610150A (en) * | 2004-10-31 | 2005-04-27 | 华南理工大学 | Gamma-hydroxyl nickel oxide and producing process thereof |
-
2013
- 2013-03-20 CN CN201310089201.9A patent/CN103219564B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5419981A (en) * | 1993-11-01 | 1995-05-30 | Ergenics, Inc. | Hydrogen electrochemical cell housing |
| US6042960A (en) * | 1997-10-15 | 2000-03-28 | Ergenics, Inc. | Automatic water vapor density control of hydrogen gas |
| CN1589508A (en) * | 2001-10-09 | 2005-03-02 | 伊莱楚斯特有限责任公司 | Nickel hydrogen battery |
| CN1610150A (en) * | 2004-10-31 | 2005-04-27 | 华南理工大学 | Gamma-hydroxyl nickel oxide and producing process thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637476A (en) * | 2018-04-28 | 2018-10-12 | 上海治臻新能源装备有限公司 | The laser welding electromagnetic adsorption clamping device and processing method of fuel battery double plates |
| CN111063912A (en) * | 2019-11-14 | 2020-04-24 | 西安交通大学 | Vein bionic pressure-permeation type three-in-one bipolar plate and working method thereof |
| CN114865109A (en) * | 2022-06-15 | 2022-08-05 | 四川大学 | Low-voltage coupling electrode hydrogen-nickel battery and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103219564B (en) | 2015-05-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6887620B2 (en) | Bipolar electrochemical battery of stacked wafer cells | |
| CN107681190B (en) | A kind of the bipolar structure body and battery core of high-voltage battery | |
| Ma et al. | Degradation characteristics of air cathode in zinc air fuel cells | |
| US20120297611A1 (en) | Nickel-zinc battery and manufacturing method thereof | |
| CN106033823A (en) | High voltage power battery with controllable volume of injected liquid and preparation method thereof | |
| CN105680081A (en) | Lithium flow battery discharger | |
| CN104200999B (en) | A kind of lithium-ion energy storage device | |
| US6670077B1 (en) | Impregnated separator for electrochemical cell and method of making same | |
| CN201478392U (en) | High-power lithium ion power battery with collecting disc | |
| CN106469821B (en) | A kind of half fluidised form lithium flow battery | |
| CN102447133B (en) | A kind of vehicle lithium-ion power battery | |
| CN103219564B (en) | Bipolar hydrogen nickel battery device | |
| CN102208694A (en) | Flat zinc-nickel secondary battery with replaceable polar plates and electrolyte | |
| CN108140748A (en) | Button cell based on lithium ion | |
| CN209730074U (en) | A kind of lithium ion battery capacitor structure | |
| CN200941417Y (en) | Zn-air cell | |
| CN102122725A (en) | Lithium-iron disulfide battery | |
| CN204441383U (en) | The button-shaped LiFePO4 chargeable lithium cell of a kind of high power capacity | |
| CN103151547A (en) | Composite fuel cell | |
| CN111971820A (en) | Electrode plate for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery | |
| CN110544794B (en) | High-energy-density lithium ion/sodium ion battery | |
| CN207765561U (en) | A kind of coiled lithium ion battery | |
| CN207834425U (en) | A kind of high temperature fast charge Ni-MH power cell | |
| CN206574804U (en) | A kind of polymer dielectric film fuel cell based on Electrostatic Absorption | |
| CN201142347Y (en) | High capacity nickel-hydrogen cell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20170320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |