JP2002110480A - Method for forming electric double layer capacitor - Google Patents
Method for forming electric double layer capacitorInfo
- Publication number
- JP2002110480A JP2002110480A JP2000298462A JP2000298462A JP2002110480A JP 2002110480 A JP2002110480 A JP 2002110480A JP 2000298462 A JP2000298462 A JP 2000298462A JP 2000298462 A JP2000298462 A JP 2000298462A JP 2002110480 A JP2002110480 A JP 2002110480A
- Authority
- JP
- Japan
- Prior art keywords
- electric double
- double layer
- layer capacitor
- box
- wedge
- 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.)
- Withdrawn
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- 239000004744 fabric Substances 0.000 claims abstract description 6
- 239000000853 adhesive Substances 0.000 claims abstract description 5
- 239000011347 resin Substances 0.000 claims abstract description 5
- 229920005989 resin Polymers 0.000 claims abstract description 5
- 230000004927 fusion Effects 0.000 claims description 11
- -1 polypropylene Polymers 0.000 claims description 8
- 239000003792 electrolyte Substances 0.000 claims description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 108010025899 gelatin film Proteins 0.000 claims description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 238000003466 welding Methods 0.000 abstract 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 15
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000012943 hotmelt Substances 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/54—Electrolytes
- H01G11/56—Solid electrolytes, e.g. gels; Additives therein
-
- 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
- Y02E60/13—Energy storage using capacitors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、電気二重層キャパ
シタの成形方法に関する。The present invention relates to a method for forming an electric double layer capacitor.
【０００２】[0002]
【従来の技術】電気二重層キャパシタは、現在、アルミ
電極に活性炭繊維布を導電性接着剤で貼り付け、電解質
ゲル膜と上記電極（活性炭繊維布付き）を交互に積層し
外周部を熱融着で着けている。アルミ電極はポリブチレ
ンテレフタレート（ＰＢＴ）の枠に接着している。積層
したキャパシタの封止は万力で締め付けて、外周部を熱
融着で着けている。さらにその外周部はホットメルトシ
ートを挟み、ＰＢＴの板をあてホットメルトシートを熱
融着で着け封止している。2. Description of the Related Art Currently, an electric double layer capacitor has an activated carbon fiber cloth adhered to an aluminum electrode with a conductive adhesive, an electrolyte gel film and the above-mentioned electrode (with an activated carbon fiber cloth) are alternately laminated, and the outer peripheral portion is thermally fused. I wear it. The aluminum electrode is adhered to a polybutylene terephthalate (PBT) frame. The sealing of the laminated capacitors is tightened with a vice, and the outer peripheral portion is attached by heat fusion. Further, a hot melt sheet is sandwiched between the outer peripheral portions thereof, and a PBT plate is applied thereto to seal the hot melt sheet by heat fusion.
【０００３】[0003]
【発明が解決しようとする課題】従来の成形方法で
は、積層→外周部熱触着→熱融着面のヤスリがけ→熱融
着シート（ホットメルトシート）を用いた側面板の封止
という工程となり作業が繁雑であった。 各工程で、位置出し及び熱融着が確実でないと、封止
が不完全である。 封止部の機械的強度が不十分である。 積層した枠の位置がずれた場合、封止は不完全にな
る。In the conventional molding method, a process of laminating, heat-contacting the outer peripheral portion, sanding the heat-sealed surface, and sealing the side plate using a heat-sealed sheet (hot-melt sheet) is employed. The work was complicated. In each step, if the positioning and the heat fusion are not reliable, the sealing is incomplete. The mechanical strength of the sealing part is insufficient. If the positions of the stacked frames are shifted, the sealing is incomplete.
【０００４】[0004]
【課題を解決するための手段】斯かる課題を解決する本
発明の請求項１に係る電気二重層キャパシタの成形方法
は、アルミニウム製電極に活性炭繊維布を導電性接着剤
で張り付け、電解質ゲル膜と上記電極を交互に積層した
電気二重層キャパシタにおいて、電気二重層キャパシタ
を仮封止し、箱に入れて楔で締めると共に上端面を蓋板
で塞ぎ電気二重層キャパシタのリード線を箱の一面から
取り出し、更に、前記箱、前記楔は電解質ゲルに腐食し
ない樹脂で作製し、且つ、熱融着で一体化したことを特
徴とする。上記課題を解決する本発明の請求項２に係る
電気二重層キャパシタの成形方法は、請求項１における
前記箱及び前記楔は、ポリプロピレン、塩化ビニル又は
ポリエチレンテレフタレートで作製することを特徴とす
る。According to a first aspect of the present invention, there is provided a method of forming an electric double layer capacitor, comprising: attaching an activated carbon fiber cloth to an aluminum electrode with a conductive adhesive; In the electric double layer capacitor in which the electrodes are alternately laminated, the electric double layer capacitor is temporarily sealed, put into a box, tightened with a wedge, and closed at the upper end surface with a cover plate, and the lead wire of the electric double layer capacitor is placed on one side of the box. And the box and the wedge are made of a resin that does not corrode the electrolyte gel, and are integrated by heat fusion. According to a second aspect of the present invention, there is provided a method of forming an electric double layer capacitor, wherein the box and the wedge in the first aspect are made of polypropylene, vinyl chloride or polyethylene terephthalate.
【０００５】[0005]
【発明の実施の形態】〔実施例１〕本発明の一実施例に
係る電気二重層キャパシタの成形方法を図１に示す。先
ず、電気二重層キャパシタ１を万力を用いておよその位
置出し（仮封止）をし、万力をはずした後、ポリブチレ
ンテレフタレート（ＰＢＴ）製の箱２に入れる。電気二
重層キャパシタ１は、アルミニウム製電極に活性炭繊維
布を導電性接着剤で張り付け、この電極と電解質ゲル膜
とを積層した状態となっている。Embodiment 1 FIG. 1 shows a method for forming an electric double layer capacitor according to an embodiment of the present invention. First, the electric double-layer capacitor 1 is roughly positioned (temporarily sealed) using a vise, removed from the vise, and then placed in a box 2 made of polybutylene terephthalate (PBT). The electric double layer capacitor 1 has a state in which activated carbon fiber cloth is adhered to an aluminum electrode with a conductive adhesive, and this electrode and an electrolyte gel film are laminated.
【０００６】ＰＢＴ製の箱２は、図１に示すように、六
面体でその一面が開いており、その開いている面から電
気二重層キャパシタ１を入れる。ＰＢＴ製の箱２内にお
いてキャパシタ１の間の隙間に、斜面を向かい合わせた
二枚のＰＢＴ製楔３を入れ、箱２とキャパシタ１の寸法
調整を行う。楔３は、図３に示すように、方形状の正面
を有し、左右の側面は長細い三角形となっている。箱２
及び楔３は電解質ゲルに腐食しない樹脂で作製する。As shown in FIG. 1, a box 2 made of PBT has a hexahedron open on one side, and an electric double layer capacitor 1 is inserted from the open side. Two PBT wedges 3 with slopes facing each other are put in the gap between the capacitors 1 in the PBT box 2 to adjust the dimensions of the box 2 and the capacitor 1. As shown in FIG. 3, the wedge 3 has a rectangular front surface, and left and right side surfaces are elongated thin triangles. Box 2
The wedge 3 is made of a resin that does not corrode the electrolyte gel.
【０００７】この様に楔３により隙間をなくすることに
より、封止を完全にすることが出来る。また、楔３を入
れて加圧することは、積層したキャパシタ１の枠どうし
の位置が正確に合う。更に、キャパシタのリード線４を
箱２の上面から取り出す。By eliminating the gap by the wedge 3, the sealing can be completed. Further, when the wedge 3 is inserted and pressurized, the positions of the frames of the stacked capacitors 1 are accurately matched. Further, the lead wire 4 of the capacitor is taken out from the upper surface of the box 2.
【０００８】〔実施例２〕実施例１のようにＰＢＴ製の
箱２内において、積層したキャパシタ１の上端面は、開
放された状態である。そこで、図２に示すように、その
上端面をＰＢＴ板（蓋板）５で塞ぎ、熱融着で封止す
る。また、楔３と箱２とＰＢＴ板５を電解質ゲルに腐食
しない樹脂で作製し、熱融着で一体化する。[Embodiment 2] As in Embodiment 1, in the PBT box 2, the upper end surface of the stacked capacitor 1 is open. Therefore, as shown in FIG. 2, the upper end surface is closed with a PBT plate (cover plate) 5 and sealed by heat fusion. The wedge 3, the box 2, and the PBT plate 5 are made of a resin that does not corrode the electrolyte gel, and are integrated by heat fusion.
【０００９】〔実施例３〕上記実施例２で使用した箱２
とＰＢＴ板５と楔３をポリプロピレンで作り、熱融着で
一体化する。[Embodiment 3] Box 2 used in Embodiment 2 above
, The PBT plate 5 and the wedge 3 are made of polypropylene, and integrated by heat fusion.
【００１０】〔実施例４〕上記実施例２で使用した箱２
とＰＢＴ板５と楔３をポリ塩化ビニルで作り、熱融着で
一体化する。[Embodiment 4] Box 2 used in Embodiment 2 above
, The PBT plate 5 and the wedge 3 are made of polyvinyl chloride and integrated by heat fusion.
【００１１】〔実施例５〕上記実施例２で使用した箱２
とＰＢＴ板５と楔３をポリエチレンテレフタレートで作
り、熱融着で一体化する。[Embodiment 5] Box 2 used in Embodiment 2 above
, The PBT plate 5 and the wedge 3 are made of polyethylene terephthalate, and integrated by heat fusion.
【００１２】[0012]
【発明の効果】以上、詳細に説明したように、本発明に
よれば以下の効果を奏する。 仮封止したキャパシタを箱に入れてさらに楔でしめる
ので積層の位置出しが正確になる。 キャパシタを箱に納める事によって機械強度が高ま
る。又、封止の工程が簡便になる。 封止が確実になり、信頼性の高いキャパシタとなる。 箱と楔と蓋板を熱融着で一体化することにより封止が
完全となる。As described above, according to the present invention, the following effects can be obtained. Since the temporarily sealed capacitor is put in a box and further tightened with a wedge, the positioning of the lamination becomes accurate. Putting the capacitors in a box increases the mechanical strength. In addition, the sealing process is simplified. Sealing is ensured, and a highly reliable capacitor is obtained. The box, the wedge and the lid plate are integrated by heat fusion to complete the sealing.
【図１】本発明の第１の実施例に係る電気二重層キャパ
シタの成形方法を示す説明図である。FIG. 1 is an explanatory view showing a method for forming an electric double layer capacitor according to a first embodiment of the present invention.
【図２】本発明の第２の実施例に係る電気二重層キャパ
シタの成形方法を示す説明図である。FIG. 2 is an explanatory view showing a method for forming an electric double layer capacitor according to a second embodiment of the present invention.
【図３】楔を示す説明図である。FIG. 3 is an explanatory view showing a wedge.
１ キャパシタ ２ 箱 ３ 楔 ４ リード線 ５ ＰＢＴ板（蓋板） Reference Signs List 1 capacitor 2 box 3 wedge 4 lead wire 5 PBT plate (cover plate)
Claims (2)
電性接着剤で張り付け、電解質ゲル膜と上記電極を交互
に積層した電気二重層キャパシタにおいて、電気二重層
キャパシタを仮封止し、箱に入れて楔で締めると共に上
端面を蓋板で塞ぎ電気二重層キャパシタのリード線を箱
の一面から取り出し、更に、前記箱、蓋板及び前記楔は
電解質ゲルに腐食しない樹脂で作製し、且つ、熱融着で
一体化したことを特徴とする電気二重層キャパシタの成
形方法。1. An electric double layer capacitor in which an activated carbon fiber cloth is adhered to an aluminum electrode with a conductive adhesive and an electrolyte gel film and the electrode are alternately laminated, the electric double layer capacitor is temporarily sealed and put in a box. The top surface of the electric double layer capacitor is taken out from one side of the box, and the box, the cover plate and the wedge are made of a resin which does not corrode the electrolyte gel, and A method for forming an electric double layer capacitor, wherein the electric double layer capacitor is integrated by fusion.
塩化ビニル又はポリエチレンテレフタレートで作製する
ことを特徴とする請求項１記載の電気二重層キャパシタ
の成形方法。2. The box and the wedge are made of polypropylene,
The method for forming an electric double layer capacitor according to claim 1, wherein the capacitor is made of vinyl chloride or polyethylene terephthalate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000298462A JP2002110480A (en) | 2000-09-29 | 2000-09-29 | Method for forming electric double layer capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000298462A JP2002110480A (en) | 2000-09-29 | 2000-09-29 | Method for forming electric double layer capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002110480A true JP2002110480A (en) | 2002-04-12 |
Family
ID=18780418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000298462A Withdrawn JP2002110480A (en) | 2000-09-29 | 2000-09-29 | Method for forming electric double layer capacitor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002110480A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015138490A1 (en) * | 2014-03-11 | 2015-09-17 | Maxwell Technologies, Inc. | Insulation for high voltage capacitors |
-
2000
- 2000-09-29 JP JP2000298462A patent/JP2002110480A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015138490A1 (en) * | 2014-03-11 | 2015-09-17 | Maxwell Technologies, Inc. | Insulation for high voltage capacitors |
| US9728339B2 (en) | 2014-03-11 | 2017-08-08 | Mexwell Technologies, Inc. | Insulation for high voltage capacitors |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5082263B2 (en) | Method for manufacturing film-covered electrical device | |
| JP5561315B2 (en) | Film exterior electrical device | |
| US20120214055A1 (en) | Galvanic cell comprising a frame, and method for the production thereof | |
| WO2018049575A1 (en) | Flexible-packaged battery shell | |
| JP4687052B2 (en) | Sheet material type battery manufacturing method and sheet material type battery | |
| TWI464763B (en) | Double charge layer capacitor | |
| JP5758267B2 (en) | Sealing member, method for manufacturing sealing member, and container for power storage device | |
| JP2005019213A (en) | Structure of electric lead, electric device having lead structure, battery and battery pack | |
| JP6491548B2 (en) | Secondary battery manufacturing method and manufacturing apparatus | |
| JP5205790B2 (en) | Battery and battery manufacturing method | |
| JP2006147230A (en) | Battery and battery production method | |
| JP2002110480A (en) | Method for forming electric double layer capacitor | |
| JP2006156161A (en) | Sealed battery | |
| JP3908917B2 (en) | Manufacturing method of electric double layer capacitor | |
| JP2002190283A (en) | Manufacturing method of thin secondary battery and thin secondary battery | |
| JP2001351692A (en) | Cell | |
| JP4122647B2 (en) | Electric double layer capacitor and manufacturing method thereof | |
| JP2006099970A (en) | Sealing method and sealing device of lead terminal part | |
| JP4702969B2 (en) | Thin battery manufacturing method | |
| JP4293512B2 (en) | Sealed battery | |
| JP4391861B2 (en) | Electric double layer capacitor and manufacturing method thereof | |
| JP3570070B2 (en) | Lead wire for non-aqueous electrolyte battery and non-aqueous electrolyte battery | |
| JP4982949B2 (en) | Capacitor | |
| JP2003272576A (en) | Manufacturing method of secondary battery and secondary battery manufactured by the method | |
| JP3702355B2 (en) | Battery manufacturing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20071204 |