CN102476095A - Dryer applied to electrode board of chargeable battery and method for controlling the same - Google Patents

Dryer applied to electrode board of chargeable battery and method for controlling the same Download PDF

Info

Publication number
CN102476095A
CN102476095A CN2011101251319A CN201110125131A CN102476095A CN 102476095 A CN102476095 A CN 102476095A CN 2011101251319 A CN2011101251319 A CN 2011101251319A CN 201110125131 A CN201110125131 A CN 201110125131A CN 102476095 A CN102476095 A CN 102476095A
Authority
CN
China
Prior art keywords
heating apparatus
lead plate
battery lead
board heating
drier
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
Application number
CN2011101251319A
Other languages
Chinese (zh)
Other versions
CN102476095B (en
Inventor
金洧东
金晋弘
李虎燮
金秀涣
金廷庸
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.)
Samsung SDI Co Ltd
Original Assignee
Samsung SDI 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 Samsung SDI Co Ltd filed Critical Samsung SDI Co Ltd
Publication of CN102476095A publication Critical patent/CN102476095A/en
Application granted granted Critical
Publication of CN102476095B publication Critical patent/CN102476095B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/0471Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

The utility model provides a dryer applied to an electrode board of a chargeable battery and a method for controlling the same. The electrode board dryer improves the drying quality of the slurry coated upon the electrode board. The electrode board dryer comprises: a drying furnace for drying the slurry coated upon the electrode board, a drying agent nozzle arranged inside the drying furnace and providing hot air injection for the electrode board, a board heater providing radiant heat for the electrode board moving forward at least in the side portion inside the drying furnace, a thermocouple arranged at the side portion, and a controller controlling the thermal capacity of the board heater according to the temperature measuring signals of the thermocouple.

Description

The drier and the control method thereof that are used for the battery lead plate of rechargeable battery
Technical field
Described technology relates generally to the battery lead plate drier and the control method thereof of rechargeable battery, and this battery lead plate drier is used for drying and is coated in the slurry on the battery lead plate, and this battery lead plate is used to form rechargeable battery.
Background technology
On the battery lead plate of rechargeable battery, apply after the slurry, the battery lead plate drier is used for dry this slurry.For example, the battery lead plate drier through using air supply fan (air supplying fan) and transmitting from sheath heater (sheath heater) thus heat with the slurry of hot jet (hot forced air) dried electrode plate.
NMP (N-N-methyl-2-2-pyrrolidone N-) group slurry is typically as positive electrode plate, and aqueous slurry is typically as negative electrode plate.Thereby the aqueous slurry that is coated on the negative electrode plate needs big calorimetric that it is carried out drying.Therefore, the battery lead plate drier is made through in hot jet method, optionally combining auxiliary sheath heater or infrared lamp.
The battery lead plate drier of hot jet method comprises that air supply fan, the heating of supplying extraneous air are fed to the sheath heater of the inner air of drying oven and the ventilating fan of discharging internal gas via air supply fan.The battery lead plate drier is dry slurry after battery lead plate moves through the inlet of drying oven and in drying oven, advances, and battery lead plate shifts out via the outlet of drying oven then.
In addition, the battery lead plate drier can comprise the drier nozzle that is installed in the drier module in the drying oven and is provided to drier module.Therefore, the extraneous air through the air supply fan supply is heated in sheath heater, through the drier nozzle of drier module, and is directed into battery lead plate with dry this slurry.
To the method for inside, using these battery lead plate driers from the outside supply heat of drying oven is jet.Yet owing to make various rechargeable batteries, for example the content and the viscosity of solid change so be applied to the characteristic of slurry of positive electrode plate and negative electrode plate.Therefore, replacement drying condition, the just setting value of air supply fan, sheath heater and ventilating fan.
In the process of replacement drying condition, inner dividing potential drop and the temperature of drying oven possibly non-linearly change.Therefore, the reaction speed for drying condition is postponed and the susceptibility deterioration.That is to say, in the length of battery lead plate and the drying quality deterioration of width spreading mass.
Disclosed above information only is used to strengthen the understanding to disclosed technique background in this background parts, so it can comprise and does not constitute for the person of ordinary skill of the art the information of known prior art in this state.
Summary of the invention
Disclosed technology provides a kind of battery lead plate drier and control method thereof that is used for rechargeable battery, and this battery lead plate drier improves the drying quality that is coated in the slurry on the battery lead plate.
Battery lead plate drier according to the rechargeable battery of illustrative embodiments comprises: drying oven, drying are coated in the slurry on the battery lead plate; The drier nozzle is arranged on the inner and jet battery lead plate that arrives of supply heat of drying oven; Board heating apparatus, the supply radiant heat is to the battery lead plate that in the inner side sections of drying oven at least, advances; Thermocouple is installed to side sections; And controller, according to the thermal capacity of the measurement temperature signal control panel heater of thermocouple.
A plurality of drier nozzles can separate along the length direction of battery lead plate and are provided with, and along the width elongation of battery lead plate, and comprise: following drier nozzle sets is arranged on the downside of drying oven internal electrical pole plate; And go up the drier nozzle sets, be arranged on the upside of drying oven internal electrical pole plate.
Board heating apparatus can be arranged on the both sides of the direction of crossing the drier nozzle of drier nozzle in the drier nozzle sets, and can be arranged on the both sides of the width of battery lead plate at least at every side place of drier nozzle.
Board heating apparatus can be arranged on the both sides of the direction of crossing the drier nozzle of drier nozzle in the drier nozzle sets, and a plurality of board heating apparatus can separate along the width of battery lead plate in a side of drier nozzle and is provided with.
Board heating apparatus can be arranged to intersect with the length direction of battery lead plate.
Board heating apparatus can be arranged on the both sides of the direction of crossing the drier nozzle of drier nozzle in the drier nozzle sets, and comprises every side of being arranged on the drier nozzle and separate first board heating apparatus, second board heating apparatus, the 3rd board heating apparatus, the 4th board heating apparatus and the 5th board heating apparatus that is provided with along the width of battery lead plate; First board heating apparatus, second board heating apparatus, the 3rd board heating apparatus, the 4th board heating apparatus and the 5th board heating apparatus form row along the length direction of battery lead plate respectively; And every strake heater is arranged to intersect with the drier nozzle of last drier nozzle sets.
Thermocouple can be installed in the center of the row of first board heating apparatus or the 5th board heating apparatus.
Thermocouple can be in side sections be installed corresponding to the center of the length direction of battery lead plate.
Control method according to the battery lead plate drier of a kind of rechargeable battery of illustrative embodiments comprises: jet through being arranged on the inner drier nozzle heat of drying oven to battery lead plate, be coated in the slurry on the battery lead plate with drying; The first step, through the inner side sections temperature of thermocouple measurement drying oven with the input measurement temperature signal to controller; Second step is according to measuring relatively inner measurement temperature and the design temperature of drying oven of temperature signal; And the 3rd step, measuring the thermal capacity that control between temperature and the design temperature is installed to the board heating apparatus of the inner side sections of drying oven at least.
Control method according to the battery lead plate drier of the rechargeable battery of illustrative embodiments can comprise: be lower than design temperature if in second step, measure temperature, the board heating apparatus that then control is installed to side sections in the 3rd step equals design temperature during second step to the battery lead plate that in side sections, advances up to measuring temperature with the supply radiant heat.
A plurality of board heating apparatus can separate setting along the width of battery lead plate; Be lower than design temperature if in second step, measure temperature, then in the 3rd step, have than the bigger thermal capacity of residue board heating apparatus corresponding to the controlled fixture of the board heating apparatus of side sections in the board heating apparatus.
As stated; According to illustrative embodiments; Board heating apparatus is installed in the weak sidepiece office of the jet transmission of drying oven internal heat with the thermocouple that is used to measure temperature; And through comparing and measuring temperature and design temperature, radiant heat further is fed to and the side sections respective electrode plates, thereby can improve the width that is coated in the slurry on the battery lead plate and the drying quality of length direction.
Description of drawings
Fig. 1 is the sketch map according to the battery lead plate drier of the rechargeable battery of exemplary embodiment;
Fig. 2 is the plan view from above in the layout of drier nozzle shown in Fig. 1 and board heating apparatus (plate heater);
Fig. 3 is the block diagram according to the battery lead plate drier of the control rechargeable battery of exemplary embodiment;
Fig. 4 is the flow chart according to the control method of the battery lead plate drier of the rechargeable battery of exemplary embodiment.
The specific embodiment
Hereinafter will describe the present invention more fully, wherein show exemplary embodiment of the present invention with reference to accompanying drawing.One of skill in the art will appreciate that like those described embodiment can improve with various mode, all improvement all do not break away from the spirit or scope of the present invention.It is illustrative and nonrestrictive in essence that accompanying drawing and text description will be considered to.Similar Reference numeral is element like whole specification middle finger phasing.
Fig. 1 is the sketch map according to the battery lead plate drier of the rechargeable battery of an exemplary embodiment.With reference to figure 1, the battery lead plate drier of rechargeable battery comprises: drying oven 1 is coated in the slurry 51 on the battery lead plate 5 with hot jet drying; Drier nozzle 2 is installed in drying oven 1 inside; Board heating apparatus 3; And thermocouple 4.
Drying oven 1 comprises: inlet 11, and battery lead plate 5 is arranged on a side via its immigration; And exporting 12, dried battery lead plate 5 shifts out and is arranged on opposite side via it.Drying oven 1 is through dryly continuously being coated in the slurry 51 on the battery lead plate 5 in the drier space that forms particular range between inlet 11 and the outlet 12, and wherein this battery lead plate 5 11 moves on to and exports 12 from entering the mouth.
Fig. 2 is the plan view from above of layout that shows drier nozzle and the board heating apparatus of Fig. 1.With reference to figure 2, inlet 11 and outlet 12 form than the width of battery lead plate 5 in the drying oven 1 make greatly have preset width battery lead plate 5 along its length (x direction of principal axis) move through.
With reference to figure 1 and Fig. 2, drier nozzle 2 is installed in drying oven 1 inside and arrives drying oven 1 inside with supply at drying oven 1 outside produce hot jet, thereby the slurry 51 of the feasible battery lead plate 5 that advances in the inside of heat drying stove 1 can be dried.
A plurality of drier nozzles 2 are provided and separate with predetermined space along the length direction (x direction of principal axis) of the battery lead plate that advances 5 and are provided with, and make the jet supply equably in the longitudinal direction of heat.Each drier nozzle 2 prolongs along the width (y direction of principal axis) of battery lead plate 5, thereby hot jet uniformly in width (y direction of principal axis) supply of battery lead plate 5.
Equally, drier nozzle 2 comprises: following drier nozzle sets 21 is arranged on the downside of drying oven 1 internal electrical pole plate 5 and supplies hot jet at the lower surface of battery lead plate 5; And go up drier nozzle sets 22, be arranged on upside and supply the heat jet upper surface and the slurry 51 of drying oven 1 internal electrical pole plate 5 to battery lead plate 5.
Heater be connected to drier nozzle 2 and can easily realize through adopting known technology by those skilled in the art at the jet air supply fan of the inner supply heat of drying oven 1 and the ventilating fan of discharging the gas that produces in the drying oven 1, thereby will omit detailed description.
As stated, extend to form on the width (y direction of principal axis) of the battery lead plate 5 that drier nozzle 2 advances in drying oven 1 inside, and separate at length direction (x direction of principal axis) and to be provided with.Yet the transmission that the jet width to battery lead plate 5 of heat (y direction of principal axis) is gone up both sides possibly be weak.
Therefore, board heating apparatus 3 is supplied radiant heat extraly to the more weak part of hot jet transmission, that is to say, board heating apparatus 3 is supplied the both sides on the width (y direction of principal axis) of the battery lead plate 5 that radiant heat passes through drying oven 1 to advancing extraly.Therefore, board heating apparatus 3 is installed corresponding to drying oven 1 inner side sections at least, thereby forms and the corresponding radiant heat zone of side sections.
As shown in Figure 1, drying oven 1 inside can fixed and be installed in to board heating apparatus 3.Though not shown, through vertical transport is provided, board heating apparatus can be mounted in the sidepiece office and move along the z direction of principal axis.Therefore, vertical transport control panel heater is to the heat distance of battery lead plate, thereby further increases the efficient of board heating apparatus.
Exemplarily, the both sides of the length direction (y direction of principal axis) of the drier nozzle 2 of drier nozzle sets 22 are provided with board heating apparatus 3 on forming.In addition, in the axial every side of the y of drier nozzle 2, board heating apparatus 3 is set in the both sides of the direction of crossing drier nozzle 2 (x direction of principal axis).
Preferably, first board heating apparatus 31 that is provided with, second polate heater 32, the 3rd board heating apparatus 33, the 4th board heating apparatus 34 and the 5th board heating apparatus 35 are separated along the width (y direction of principal axis) of battery lead plate 5 in the board heating apparatus 3 axial both sides of x that are included in drier nozzle 2.
That is to say; First board heating apparatus 31 and the 5th board heating apparatus 35, the second board heating apparatus 32, the 3rd board heating apparatus 33 and the 4th board heating apparatus 34 are set uniformly-spaced to be arranged between first board heating apparatus 31 and the 5th board heating apparatus 35 in the axial both sides of the y of drier nozzle 2.
A plurality of first board heating apparatus 31 form the first row R1 and are electrically connected to each other along the x direction of principal axis in the axial sidepiece office of y, and a plurality of the 5th board heating apparatus 35 form the 5th row R5 and electrical connection in office, the axial the other side of y along the x direction of principal axis.
A plurality of second board heating apparatus 32, a plurality of the 3rd board heating apparatus 33 and a plurality of the 4th board heating apparatus 34 the core of y direction of principal axis (that is, first row and the 5th row) along the x direction of principal axis form secondary series R2 respectively, the 3rd row R3 and the 4th is listed as R4.Equally, second board heating apparatus 32 of secondary series R2 is electrically connected to each other, and the 3rd board heating apparatus 33 of the 3rd row R3 is electrically connected to each other, and the 4th board heating apparatus 34 of the 4th row R4 is electrically connected to each other.
In the first row R1 to the, five row R5; First board heating apparatus, 31 to the 5th board heating apparatus 35 are not to be arranged in the axial straight line of x; Squint on the y direction of principal axis but be arranged in when advancing on the x direction of principal axis, thereby minimize x direction of principal axis and the axial temperature deviation of y.
In this case, in drying oven 1 inside, temperature deviation can produce along the x direction of principal axis, and temperature deviation can produce along the y direction of principal axis.Therefore, thermocouple 4 is installed in the weak relatively side sections of the jet transmission of heat and sentences the temperature of measuring side sections.This side sections is the part that needs additional heat for the slurry 51 on the dried electrode plate 5 equably and in drying oven 1 inside.
That is to say that thermocouple 4 is measured the temperature of side sections at the place, width (y direction of principal axis) both sides of battery lead plate 5.Thereby measured temperature is compared with design temperature and is controlled the first row R1 to the, five row R5 independently, and the width (y direction of principal axis) that minimizes battery lead plate 5 is thus gone up the temperature deviation of drying oven 1.
Thermocouple 4 can be installed in the side sections first board heating apparatus, the 31 corresponding positions with the first row R1 center.Equally, thermocouple can be installed in the side sections the 5th board heating apparatus 35 corresponding position (not shown) with the 5th row center.That is to say that because it is minimum to measure the sidepiece office that is distributed in drying oven 1 inside of temperature, thermocouple 4 is installed in the center of the length direction (x direction of principal axis) of the battery lead plate 5 of sidepiece office.
Through comparing and measuring temperature and design temperature, the first row R1 to the, five row R5 can be independently controlled through the mean temperature of the drying oven 1 on battery lead plate 5 length directions (x direction of principal axis).
Equally, thermocouple 4 can be installed in a side of contiguous monitoring thermocouple 41, and this monitoring thermocouple 41 is used to monitor drying oven 1 temperature inside.Monitoring thermocouple 41 is installed in the axial center of x of the sidepiece office of drying oven 1 inside, thereby measures the monitoring temperature of the state of low temperature distribution (low distribution).
Fig. 3 is the block diagram according to the battery lead plate drier of the control rechargeable battery of exemplary embodiment.With reference to figure 3, thermocouple 4 is connected to the input of controller 6 and measures temperature signal to controller 6 to apply.
Controller 6 compares and measures temperature and is stored in design temperature wherein, and controls the board heating apparatus 3 of the first row R1 to the, five row R5 independently according to its temperature difference.For this purpose, the first row R1 to the, five row R5 comprise the first power regulator PT1, second source adjuster PT2, the 3rd power regulator PT3, the 4th power regulator PT4 and the 5th power regulator PT5 of the lead-out terminal that is connected to controller 6.
Therefore, thus controller 6 is controlled the board heating apparatus 3 that the first power regulator PT1 to the, five power regulator PT5 control first row R1 to the five row R5 independently independently.
Fig. 4 is the flow chart according to the control method of the battery lead plate drier of the rechargeable battery of exemplary embodiment.With reference to figure 4, the measurement temperature PV of the control method of the battery lead plate drier of rechargeable battery comparison side sections and the design temperature SV of drying oven 1 inside are with control panel heater 3, thereby drying oven 1 temperature inside becomes even.
That is to say that the control method of the battery lead plate drier of rechargeable battery comprises: first step ST1, temperature and the input measurement temperature PV signal of measuring the inner side sections of drying ovens 1 through thermocouple 4 are to controller 6; The second step ST2 compares and definite temperature PV of measurement and design temperature SV; And the 3rd step ST3, control the thermal capacity that is installed in the board heating apparatus 3 at least one side sections according to measuring temperature PV with the difference between the design temperature SV.
Be lower than design temperature SV if in the second step ST2, measure temperature PV; Then in the 3rd step ST3, be installed in the board heating apparatus 3 in this side sections; For example first be listed as first board heating apparatus 31 and the 5th board heating apparatus 35 that R1 and the 5th is listed as among the R5, quilt is controlled up to measuring temperature PV equals design temperature SV.Therefore, radiant heat is fed to the battery lead plate 5 that advances from this side sections extraly.
Equally; Be lower than design temperature SV if in the second step ST2, measure temperature PV, then in the 3rd step ST3, second board heating apparatus 32, the 3rd board heating apparatus 33 and the bigger thermal capacity of the 4th board heating apparatus 34 that is listed as R4 than secondary series R2, the 3rd row R3 and the 4th arranged corresponding to first board heating apparatus 31 of the first row R1 of this side sections and the 5th row R5 and the 5th board heating apparatus 35 controlled fixtures.Therefore, be supplied to this side sections of battery lead plate 5 than the more radiant heat in the center that is fed to battery lead plate 5.
The control of the thermal capacity of first row R1, the secondary series R2, the 3rd row R3, the 4th row R4 and the 5th row R5 can obtain through the electric power that is operatively connected to itself and its corresponding first power regulator PR1, second source adjuster PR2, the 3rd power regulator PR3, the 4th power regulator PR4 and the 5th power regulator PR5.
As stated; In the 3rd step ST3; The 3rd board heating apparatus 33 and the 4th that the 5th board heating apparatus 35 of first board heating apparatus 31 and the 5th row R5 that exemplary embodiment is only controlled first board heating apparatus 31 and the 5th board heating apparatus 35 of the 5th row R5 or the first row R1 that control is positioned at the side sections place of the first row R1 that is positioned at the side sections place has than is positioned at second board heating apparatus 32, the 3rd row R3 of the secondary series R2 of center is listed as the bigger thermal capacity of the 4th board heating apparatus 34 of R4, thereby the temperature deviation on the width (y direction of principal axis) of the slurry 51 of battery lead plate 5 can further reduce the feasible drying quality that can improve battery lead plate 5.
Though combine to have described the disclosure with present imputed practical demonstration property embodiment; But understanding the invention is not restricted to disclosed embodiment; But on the contrary, it is intended to cover spirit and interior various improvement and the equivalent arrangements of scope that is included in accompanying claims.
The description of Reference numeral
1: drying oven 2: the drier nozzle
3: board heating apparatus 4: thermocouple
5: battery lead plate 6: controller
11: inlet 12: outlet
21: following drier nozzle sets 22: go up the drier nozzle sets
31,35: the first board heating apparatus, the 5th board heating apparatus
32,33,34: the second board heating apparatus, the 3rd board heating apparatus and the 4th board heating apparatus
51: slurry PV: measure temperature
PT1, PT5: first power regulator, the 5th power regulator
PT2, PT3, PT4: second source adjuster, the 3rd power regulator, the 4th power regulator
R1, R5: first row, the 5th row
R2, R3, R4: secondary series, the 3rd row, the 4th row
SV: design temperature

Claims (11)

1. the battery lead plate drier of a rechargeable battery comprises:
Drying oven, drying are coated in the slurry on the battery lead plate;
The drier nozzle, it is jet to said battery lead plate to be arranged on said drying oven inside and supply heat;
Board heating apparatus, the supply radiant heat is to the said battery lead plate that in the inner side sections of said at least drying oven, advances;
Thermocouple is installed to said side sections; And
Controller is controlled the thermal capacity of said board heating apparatus according to the measurement temperature signal of said thermocouple.
2. battery lead plate drier according to claim 1, wherein
A plurality of drier nozzles separate setting along the length direction of said battery lead plate, and extend along the width of said battery lead plate, and comprise:
Following drier nozzle sets is at the downside of said drying oven set inside at said battery lead plate; And
Last drier nozzle sets is at the upside of said drying oven set inside at said battery lead plate.
3. battery lead plate drier according to claim 2, wherein
Said board heating apparatus is arranged on said both sides of going up the direction of crossing said drier nozzle of drier nozzle described in the drier nozzle sets, and is arranged on the both sides of said width of said at least battery lead plate at every side place of said drier nozzle.
4. battery lead plate drier according to claim 2, wherein
Said board heating apparatus is arranged on said both sides of going up the direction of crossing said drier nozzle of drier nozzle described in the drier nozzle sets, and
A plurality of said board heating apparatus separate along the said width of said battery lead plate in every side of said drier nozzle and are provided with.
5. battery lead plate drier according to claim 4, wherein
Said board heating apparatus is arranged to intersect with the said length direction of said battery lead plate.
6. battery lead plate drier according to claim 2, wherein
Said board heating apparatus is arranged on said both sides of going up the direction of crossing said drier nozzle of drier nozzle described in the drier nozzle sets, and comprises the side that is arranged on said drier nozzle and along first board heating apparatus, second board heating apparatus, the 3rd board heating apparatus, the 4th board heating apparatus and the 5th board heating apparatus of the separated setting of said width of said battery lead plate;
Said first board heating apparatus, said second board heating apparatus, said the 3rd board heating apparatus, said the 4th board heating apparatus and said the 5th board heating apparatus form row respectively along the said length direction of said battery lead plate; And
The said board heating apparatus of every row is arranged to intersect with the said said drier nozzle of going up the drier nozzle sets.
7. battery lead plate drier according to claim 6, wherein
Said thermocouple is installed in the center of the said row of said first board heating apparatus or said the 5th board heating apparatus.
8. battery lead plate drier according to claim 1, wherein
Install at said thermocouple center corresponding to the said length direction of said battery lead plate in said side sections.
9. method of controlling the battery lead plate drier of rechargeable battery comprises:
Jet through being arranged on the inner drier nozzle heat of drying oven to battery lead plate, be coated in the slurry on the said battery lead plate with drying;
The first step, through the inner side sections temperature of the said drying oven of thermocouple measurement with the input measurement temperature signal to controller;
Second step is according to inner measurement temperature and the design temperature of the more said drying oven of said measurement temperature signal; And
In the 3rd step, control is installed to the thermal capacity of the board heating apparatus of the inner said side sections of said at least drying oven between said measurement temperature and said design temperature.
10. method according to claim 9 also comprises:
If be lower than said design temperature, then in said the 3rd step, control the said board heating apparatus that is installed to said side sections and equal the said design temperature in said second step to the said battery lead plate that in said side sections, advances up to said measurement temperature with the supply radiant heat in measurement temperature described in said second step.
11. method according to claim 9, wherein:
A plurality of board heating apparatus separate setting along the said width of said battery lead plate; If be lower than said design temperature measuring temperature described in said second step, then in board heating apparatus described in said the 3rd step, be controlled as and have than the bigger thermal capacity of residue board heating apparatus corresponding to the said board heating apparatus of said side sections.
CN201110125131.9A 2010-11-26 2011-05-16 Dryer applied to electrode board of chargeable battery and method for controlling the same Active CN102476095B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0119164 2010-11-26
KR1020100119164A KR101191627B1 (en) 2010-11-26 2010-11-26 Dryer for electrode substrate of rechargeable battery and controlling method of the same

Publications (2)

Publication Number Publication Date
CN102476095A true CN102476095A (en) 2012-05-30
CN102476095B CN102476095B (en) 2015-03-18

Family

ID=46088948

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110125131.9A Active CN102476095B (en) 2010-11-26 2011-05-16 Dryer applied to electrode board of chargeable battery and method for controlling the same

Country Status (2)

Country Link
KR (1) KR101191627B1 (en)
CN (1) CN102476095B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104662711A (en) * 2012-09-25 2015-05-27 丰田自动车株式会社 Electricity storage device and electricity storage module
CN105098134A (en) * 2014-05-15 2015-11-25 三星Sdi株式会社 Apparatus for drying electrode plate and method for drying the same
CN106922169A (en) * 2014-11-20 2017-07-04 日产自动车株式会社 Coating, drying device and coating, drying method
CN112414006A (en) * 2019-08-22 2021-02-26 斯马泰克株式会社 Drying device for battery electrode
CN112815684A (en) * 2021-02-02 2021-05-18 江西春兴新能源有限公司 Continuous microwave drying process method for solidified polar plate of storage battery
CN114174748A (en) * 2019-08-01 2022-03-11 株式会社Lg新能源 Electrode drying apparatus equipped with moisture supply unit and electrode drying method using the same
CN115672692A (en) * 2021-07-30 2023-02-03 宁德时代新能源科技股份有限公司 Drying device and coating equipment

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102234707B1 (en) * 2014-05-15 2021-04-01 삼성에스디아이 주식회사 Apparatus for drying electrode plate
KR102525361B1 (en) 2016-04-27 2023-04-25 삼성디스플레이 주식회사 Vacuum drying apparatus and method of manufacturing film using the same
KR102075098B1 (en) 2017-01-03 2020-02-07 주식회사 엘지화학 Manufacturing system for secondary battery electrode with scratch tester
CN108511677A (en) * 2018-04-26 2018-09-07 力信(江苏)能源科技有限责任公司 Battery pole coil heating device
KR102301669B1 (en) 2018-08-10 2021-09-14 주식회사 엘지에너지솔루션 Cutting system and cutting method for electrode substrate
KR102091201B1 (en) * 2019-11-14 2020-04-24 차민석 Drying machine and installing method thereof
KR102347351B1 (en) 2019-11-20 2022-01-05 (주)피엔티 Apparatus and method for fabricating negative electrode of secondary battery
CN112097471A (en) * 2020-09-22 2020-12-18 邓京 Energy-saving machine part drying device
WO2022114797A1 (en) * 2020-11-27 2022-06-02 주식회사 엘지에너지솔루션 Electrode drying system and electrode drying method
KR20230016577A (en) * 2021-07-26 2023-02-02 주식회사 엘지에너지솔루션 Electrode drying device and electrode manufacturing system including same, and Method for manufacturing the electrode and Electrode manufactured by the method
KR20230152578A (en) * 2022-04-27 2023-11-03 주식회사 엘지에너지솔루션 Predictive control apparatus and operating method of the same
KR20240082661A (en) * 2022-12-02 2024-06-11 주식회사 엘지에너지솔루션 Electrode drying system and electrode drying method using the same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0294352A2 (en) * 1987-06-04 1988-12-07 Andersson, Tomas A drying plant
US5813134A (en) * 1995-10-06 1998-09-29 Avery Dennison Corporation Apparatus and method for drying or curing web materials and coatings
CN1230605A (en) * 1998-03-30 1999-10-06 中国科学院物理研究所 Metal plate heater for film producing equipment
US6401356B1 (en) * 2001-07-17 2002-06-11 Weyerhaeuser Company Method of drying wood veneer
CN2896778Y (en) * 2006-03-25 2007-05-02 宋维军 Automatic-temperature-controlling electromagnetic steel-plate heater
CN201608199U (en) * 2010-02-02 2010-10-13 毛元 Preheating device of solar cell assembly laminating machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100659863B1 (en) 2005-11-30 2006-12-19 삼성에스디아이 주식회사 Method of making electrode for secondary battery

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0294352A2 (en) * 1987-06-04 1988-12-07 Andersson, Tomas A drying plant
US5813134A (en) * 1995-10-06 1998-09-29 Avery Dennison Corporation Apparatus and method for drying or curing web materials and coatings
CN1230605A (en) * 1998-03-30 1999-10-06 中国科学院物理研究所 Metal plate heater for film producing equipment
US6401356B1 (en) * 2001-07-17 2002-06-11 Weyerhaeuser Company Method of drying wood veneer
CN2896778Y (en) * 2006-03-25 2007-05-02 宋维军 Automatic-temperature-controlling electromagnetic steel-plate heater
CN201608199U (en) * 2010-02-02 2010-10-13 毛元 Preheating device of solar cell assembly laminating machine

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104662711B (en) * 2012-09-25 2017-04-05 丰田自动车株式会社 The manufacture method and hot-air drying stove of electrode for secondary battery
CN104662711A (en) * 2012-09-25 2015-05-27 丰田自动车株式会社 Electricity storage device and electricity storage module
CN105098134B (en) * 2014-05-15 2020-07-28 三星Sdi株式会社 Method and apparatus for drying electrode plate
CN105098134A (en) * 2014-05-15 2015-11-25 三星Sdi株式会社 Apparatus for drying electrode plate and method for drying the same
CN106922169A (en) * 2014-11-20 2017-07-04 日产自动车株式会社 Coating, drying device and coating, drying method
US10094612B2 (en) 2014-11-20 2018-10-09 Nissan Motor Co., Ltd. Coat drying device and coat drying method
CN106922169B (en) * 2014-11-20 2018-02-16 日产自动车株式会社 Coating, drying device and coating, drying method
CN114174748A (en) * 2019-08-01 2022-03-11 株式会社Lg新能源 Electrode drying apparatus equipped with moisture supply unit and electrode drying method using the same
CN114174748B (en) * 2019-08-01 2023-03-24 株式会社Lg新能源 Electrode drying apparatus equipped with moisture supply unit and electrode drying method using the same
CN112414006A (en) * 2019-08-22 2021-02-26 斯马泰克株式会社 Drying device for battery electrode
CN112815684A (en) * 2021-02-02 2021-05-18 江西春兴新能源有限公司 Continuous microwave drying process method for solidified polar plate of storage battery
CN112815684B (en) * 2021-02-02 2022-12-09 江西春兴新能源有限公司 Continuous microwave drying process method for solidified polar plate of storage battery
CN115672692A (en) * 2021-07-30 2023-02-03 宁德时代新能源科技股份有限公司 Drying device and coating equipment

Also Published As

Publication number Publication date
KR20120057437A (en) 2012-06-05
CN102476095B (en) 2015-03-18
KR101191627B1 (en) 2012-10-17

Similar Documents

Publication Publication Date Title
CN102476095A (en) Dryer applied to electrode board of chargeable battery and method for controlling the same
CN102798142B (en) A kind of combustion control system
CN107013967B (en) A kind of high-precision multi-zone temperature control system and method
CN202083183U (en) Far-infrared drying box
CN103392106B (en) Relate to the surrounding air heating system for drying tealeaves of environmental damp condition
CN209119152U (en) The temperature control equipment of cell piece lamination under energized state
CN102641835A (en) Circular-drying case body of coating machine, drying device and drying assembly line
CN102183129A (en) Drying device for architectural ceramic roller table
CN109959246A (en) A kind of modularization oven structure
CN202852867U (en) Combustion control system
CN205279671U (en) Mechanical product drying device
CN201670901U (en) Dry heat drawing case
CN105135865B (en) A kind of built-in synthetic leather lean end heating system and method
CN203778322U (en) Glue solidifying heating system for loudspeaker
CN207863545U (en) Battery testing burn-in chamber
CN111504030A (en) Full-automatic drying furnace
CN208475834U (en) Boarding machine gas hot-air recycles drying system
CN205448156U (en) Automatic adjust thermostatic chamber
CN109442988A (en) A kind of kiln car formula kiln with waste-heat recovery device
KR101013520B1 (en) Rapidity temperature control device of test handler chamber
CN209326327U (en) A kind of kiln car formula kiln
CN213529387U (en) Enamelling machine painting room
CN116697702B (en) Multi-layer drying kiln capable of recycling waste gas and control method thereof
CN202166432U (en) Air supply structure of high-temperature test box
CN205505752U (en) High accuracy samming field heating furnace and furnace body thereof

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