JPH01255686A - Production of metallic porous body - Google Patents
Production of metallic porous bodyInfo
- Publication number
- JPH01255686A JPH01255686A JP8375088A JP8375088A JPH01255686A JP H01255686 A JPH01255686 A JP H01255686A JP 8375088 A JP8375088 A JP 8375088A JP 8375088 A JP8375088 A JP 8375088A JP H01255686 A JPH01255686 A JP H01255686A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- porous
- exposed
- cathode body
- metallic
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000002184 metal Substances 0.000 claims abstract description 47
- 229920005989 resin Polymers 0.000 claims abstract description 26
- 239000011347 resin Substances 0.000 claims abstract description 26
- 238000007747 plating Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000004020 conductor Substances 0.000 claims abstract description 12
- 239000011148 porous material Substances 0.000 claims abstract description 5
- 238000004070 electrodeposition Methods 0.000 abstract description 17
- 238000009713 electroplating Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 5
- 230000007423 decrease Effects 0.000 description 4
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Electroplating Methods And Accessories (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、電池の電極、各種フィルター、触媒の担体等
に使用される、連通気孔を有する三次元網状構造の金属
多孔体の製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method for manufacturing a metal porous body having a three-dimensional network structure with communicating pores, which is used for battery electrodes, various filters, catalyst carriers, etc. .
第３図に示すような連通気孔を有する三次元網状構造の
金属多孔体１は、フェルトや海綿状の発泡樹脂等の多孔
質樹脂支持体に無電解メッキ、真空蒸着、スパッタリン
グ等の方法でカーボンや金属を被覆して導電性を付与し
、この導電性を付与した多孔質樹脂支持体２を例えば第
４図に示すようにメッキ浴３中で給電ブスバーを兼ねた
回転軸５の回りに回転する陰極体４の表面に密着させる
ことにより、陽極６から金属を電気メッキする方法によ
り連続的に製造される。A metal porous body 1 having a three-dimensional network structure having continuous pores as shown in FIG. The porous resin support 2 is coated with metal or metal to give it conductivity, and the porous resin support 2 that has been given conductivity is rotated around a rotating shaft 5 that also serves as a power supply bus bar in a plating bath 3 as shown in FIG. 4, for example. The anode body 4 is brought into close contact with the surface of the cathode body 4, and the anode body 4 is continuously manufactured by a method of electroplating metal from the anode body 6.
このようにメッキ洛中で表面に被メッキ物を密着させた
陰極体を回転させ、陰極体から被メッキ物に給電して電
気メッキする方法は、特公昭５７−３９３１７号公報及
び米国特許第４３２６９３１号に詳述されている。A method of electroplating by rotating a cathode body with the object to be plated on its surface during plating and supplying power from the cathode body to the object to be plated is disclosed in Japanese Patent Publication No. 57-39317 and U.S. Pat. No. 4,326,931. detailed in.
しかし、かかる方法により導電性を付与した多孔質樹脂
支持体に金属を電気メッキすると、メッキ液がその連通
孔を通過するので、金属が多孔質樹脂支持体２のみなら
ず陰極体４の表面にもＴ、 Ｈされる。その結果、製品
における電流効率が低下するのみならず、陰極体４の全
表面に電着した金属の除去が困難であるため陰極体４を
定期的に交換する必要があった。又、陰極体４に電着す
る金属イオンの分だけ多孔質樹脂支持体２の内部及び陰
極体４との接触表面での電着量が減少するので、これら
の部分での電着量と多孔質樹脂支持体２の陰極体４と接
触していない表面での電着量との差が増大し、金属多孔
体の厚さ方向の重量分布にバラツキが生じる重大な欠点
があった。However, when metal is electroplated onto a porous resin support that has been made conductive by such a method, the plating solution passes through the communication holes, so that the metal is applied not only to the surface of the porous resin support 2 but also to the surface of the cathode body 4. T and H are also performed. As a result, not only the current efficiency of the product decreases, but also the cathode body 4 has to be replaced periodically because it is difficult to remove the metal electrodeposited on the entire surface of the cathode body 4. In addition, the amount of electrodeposition on the inside of the porous resin support 2 and the contact surface with the cathode body 4 decreases by the amount of metal ions electrodeposited on the cathode body 4, so the amount of electrodeposition on these parts and the porosity decrease. There was a serious drawback in that the difference between the amount of electrodeposition on the surface of the resin support 2 which is not in contact with the cathode body 4 increases, and the weight distribution in the thickness direction of the metal porous body becomes uneven.
この欠点を解消するため、例えば第４図に示すように陰
極体４で電気メッキした後、一般のテープメッキと同様
に、メッキ後の多孔質樹脂支持体７を別のメッキ浴１０
の外に設けた陰極給電ロール８と駆動ロール９で挾んで
槽外給電しながら上部陽極１１と下部陽極１２で再度電
気メッキする方法がある。この時、陰極体４でのメッキ
ではこれと接触した面即ち図の上側の面の電着量が少な
いので、槽外給電でのメッキでは上部陽極１１を陰極体
メッキ後の多孔質樹脂支持体７に近ずければ良い。又、
第５図に示すようにメッキ浴３ａで多孔質樹脂支持体２
を陰極体４ａに密着させてメッキした後、次のメッキ浴
３ｂではメッキ浴３ａで陰極体４ａと接触していた面２
ａの反対側の面２ｂが次の陰極体４ｂと接触するように
して再度メッキする方法もある。In order to eliminate this drawback, for example, after electroplating with the cathode body 4 as shown in FIG.
There is a method of re-electroplating using the upper anode 11 and the lower anode 12 while sandwiching the tank between a cathode power supply roll 8 and a drive roll 9 provided outside the tank and supplying power outside the tank. At this time, when plating with the cathode body 4, the amount of electrodeposition on the surface in contact with the cathode body 4, that is, the upper side in the figure, is small, so when plating with external power supply, the upper anode 11 is attached to the porous resin support after the cathode body plating. The closer it is to 7, the better. or,
As shown in FIG. 5, the porous resin support 2 is heated in a plating bath 3a.
After plating in close contact with the cathode body 4a, in the next plating bath 3b, the surface 2 that was in contact with the cathode body 4a in the plating bath 3a is
There is also a method of plating again so that the surface 2b opposite to a contacts the next cathode body 4b.
しかしながら、いずれの方法によっても多孔質樹脂支持
体２の両表面での電着量の差は小さくなるものの、内部
の電着量を増やして内部と表面との電着量の差を減少さ
せることは難しかった。However, although either method reduces the difference in the amount of electrodeposition on both surfaces of the porous resin support 2, it is possible to increase the amount of electrodeposition inside and reduce the difference in the amount of electrodeposition between the inside and the surface. was difficult.
本発明はかかる従来の事情に鑑み、陰極体への金属の電
着をできるだけ減少させて製品の電流効率を増加させる
と同時に、陰極体の使用寿命を延ばすことがです、シか
も多孔質樹脂支持体の内部への１着量を増やして厚さ方
向に均一な重量分布を有する金属多孔体を製造すること
を目的とするものである。In view of such conventional circumstances, the present invention aims to increase the current efficiency of the product by reducing the metal electrodeposition on the cathode body as much as possible, and at the same time extend the service life of the cathode body. The purpose of this invention is to increase the amount of material that is deposited inside the body and to produce a porous metal body that has a uniform weight distribution in the thickness direction.
上記目的な達成するため、本発明においては、導電性を
付与した連通気孔を有する三次元網状構造の多孔質樹脂
支持体を、メッキ浴中の陰極体表面に密着させることに
より金属を電気メッキする金属多孔体の製造方法におい
て、陰極体はその円周表面に点状に露出して散在し且つ
この露出部以外を絶縁した導電体を有するものとする。In order to achieve the above object, in the present invention, metal is electroplated by bringing a porous resin support with a three-dimensional network structure, which is imparted with conductivity and has continuous pores, into close contact with the surface of the cathode body in a plating bath. In the method for manufacturing a porous metal body, the cathode body has conductors that are exposed and scattered in dots on the circumferential surface of the cathode body and that are insulated except for the exposed portions.
本発明に係る陰極体の具体例としては、第１図に示すよ
うに、導電体として三次元網状金属体１６を使用し、こ
れを陰極体芯部１４の給電ブスバー１５に樹脂１７で埋
設して固定し、表面を研磨して三次元網状金属体１６の
露出部１８を円周表面に点状に露出して散在させたもの
がある。又第２図に示すように、導電体として多数の金
属細線１９を使用し、上記第１図の場合と同様に表面の
露出部１８以外を樹脂１７で埋設固定したものでも良い
。As a specific example of the cathode body according to the present invention, as shown in FIG. There is one in which the exposed portions 18 of the three-dimensional mesh metal body 16 are exposed in dots and scattered on the circumferential surface by polishing the surface. Alternatively, as shown in FIG. 2, a large number of thin metal wires 19 may be used as conductors, and the portions other than the exposed portions 18 on the surface may be embedded and fixed with resin 17, as in the case of FIG. 1.
尚、上記の陰極体は回転できるようにロール状であって
もよいし、回転を要しない場合には板状であっても良い
。The cathode body described above may be in the form of a roll so that it can rotate, or may be in the form of a plate if rotation is not required.
（作用〕
第１図及び第２図に示すように、三次元網状金属体１６
や金属細、１ｊ１９からなる導電体の露出部１８を円周
表面に点状に露出して散在させた陰極体４を使用し、こ
の陰極体４に導電性を付与した多孔質樹脂支持体２を密
着させて電気メッキすれば、導電体の露出部１８の表面
積が極めて少ないので、この部分への金属の電着を大幅
に減少させることができる。ちなみに従来の陰極体を用
いた場合には全電着量の１５〜２５％が陰極体に電着し
ていたが、本発明の陰極体を用いると陰極体への電着量
は全体の３〜５％に減少する。(Function) As shown in FIGS. 1 and 2, the three-dimensional mesh metal body 16
A porous resin support 2 which uses a cathode body 4 in which exposed portions 18 of a conductor made of 1j19 and 1j19 are exposed and scattered on a circumferential surface in a dotted manner, and which imparts conductivity to this cathode body 4. If the conductor is electroplated in close contact with the conductor, the surface area of the exposed portion 18 of the conductor is extremely small, so that electrodeposition of metal on this portion can be significantly reduced. By the way, when a conventional cathode body was used, 15 to 25% of the total amount of electrodeposition was deposited on the cathode body, but when using the cathode body of the present invention, the amount of electrodeposition on the cathode body was only 3% of the total amount. decreases to ~5%.
又、本発明においては、陰極体に取られる金属イオンが
少なくなった分だけ、連通気孔内に拡散してきた金属イ
オンが多孔質樹脂支持体の内部及び陰極体との接触面側
に多く電着されるようになるので、内部と表面部との電
着量の差が大幅に減少し、得られる金属多孔体の厚さ方
向の重量分布が均一になる。In addition, in the present invention, as the amount of metal ions taken up by the cathode body is reduced, more metal ions diffused into the communicating holes are electrodeposited inside the porous resin support and on the side of the contact surface with the cathode body. As a result, the difference in the amount of electrodeposition between the inside and the surface portion is significantly reduced, and the weight distribution in the thickness direction of the obtained porous metal body becomes uniform.
更に、導電体の露出部を円周表面に点状に露出して散在
させた陰極体であっても、導電体の点状の露出部には金
属の電着が避けられないが、この点状に電着した金属は
金属板などでこするだけで簡単に除去することができ、
従って陰極体を半永久的に使用することができる。Furthermore, even with a cathode body in which the exposed parts of the conductor are scattered in dots on the circumferential surface, electrodeposition of metal on the dotted exposed parts of the conductor is unavoidable; Electrodeposited metal can be easily removed by rubbing it with a metal plate, etc.
Therefore, the cathode body can be used semi-permanently.
（実施例〕
実施例１
第１図に示すように、三次元網状金属体１６を陰極体芯
部１４の給電ブスバー１５にエポキシ樹脂１７で埋設し
て固定し、樹脂表面を研磨して三次元網状金属体１６の
露出部１８を円周表面に点状に露出して散在させたロー
ル状の陰極体３作製した。(Example) Example 1 As shown in FIG. 1, a three-dimensional mesh metal body 16 is embedded and fixed in the power supply bus bar 15 of the cathode body core 14 with epoxy resin 17, and the resin surface is polished to create a three-dimensional structure. A roll-shaped cathode body 3 was prepared in which the exposed portions 18 of the net-like metal body 16 were exposed and scattered in dots on the circumferential surface.
この陰極体４の円周表面に導電性を付与した多孔質樹脂
支持体２を密着させ、第４図のようにメッキ浴３中で回
転させながら通電して金属を電気メッキし、更に槽外給
電により電気メッキした。A conductive porous resin support 2 is closely attached to the circumferential surface of the cathode body 4, and as shown in FIG. 4, metal is electroplated by applying electricity while rotating in a plating bath 3. Electroplated by power supply.
このようにして最適条件で得られた金属多孔体のメッキ
層の厚さを測定し、表面部、内部、及び陰極体との接触
部について、夫々従来の陰極体を用いた第４図の方法で
電気メッキした場合と比較し下表に要約した。The thickness of the plating layer of the porous metal body thus obtained under optimal conditions was measured, and the method shown in Fig. 4 was performed using conventional cathode bodies for the surface, inside, and contact area with the cathode body. The comparison with electroplating is summarized in the table below.
本発明によつ厚さ方向に非常に均一な重量分布を有する
金属多孔体が得られた。According to the present invention, a porous metal body having a very uniform weight distribution in the thickness direction was obtained.
実施例２
第２図に示すように、金属細線１９を陰極体芯部１４の
給電ブスバー１５にエポキシ樹脂１７で埋設して固定し
、樹脂表面を研磨して金属細線１９の露出部１８を円周
表面に点状に露出して散在させたロール状の陰極体を作
製した。Example 2 As shown in FIG. 2, a thin metal wire 19 is embedded and fixed in the power supply bus bar 15 of the cathode body core 14 with epoxy resin 17, and the exposed portion 18 of the thin metal wire 19 is circularly polished by polishing the resin surface. A roll-shaped cathode body was prepared in which the cathode body was exposed in dots and scattered on the circumferential surface.
この陰極体４を第５図に示すように２つのメッキ浴３ａ
、 ３ｂに装着し、その円周表面に導１性を付与した多
孔質樹脂支持体２の両面２ａ、 ２ｂを交互に密着させ
ながら回転させ、両面２ａ１２ｂに連続して電気メッキ
した。このようにして最適条件で得られた金属多孔体の
メッキ層の厚さを測定し、表面部、内部、及び陰極体と
の接触部について、夫々従来の陰極体を用いた第５図の
方法で電気メッキした場合と比較した。This cathode body 4 is placed in two plating baths 3a as shown in FIG.
, 3b, both surfaces 2a and 2b of the porous resin support 2 whose circumferential surface was provided with electrical conductivity were rotated while being brought into close contact with each other alternately, and both surfaces 2a and 12b were continuously electroplated. The thickness of the plating layer of the porous metal body thus obtained under optimal conditions was measured, and the method shown in Fig. 5 using conventional cathode bodies for the surface, inside, and contact area with the cathode body, respectively. compared with electroplating.
本発明により厚さ方向に非常に均一な重量分布を有する
金属多孔体が得られた。According to the present invention, a porous metal body having a very uniform weight distribution in the thickness direction was obtained.
本発明によれば、陰極体への金属の電着量が従来は全電
着量の１５〜２５％であったものを３〜５％に減少させ
ることができ、その結果として陰極体を用いた電気メッ
キだけでの電流効率を従来の７５〜８５％から９５〜９
７％に上昇させ、同時に陰極体への電着金属の除去が容
易になって陰極体の交換回数が減少し稼働率を約２０％
上昇させることがでさた。しかも、本方法によれば多孔
質樹脂支持体の内部への電着量を増やすことができるの
で、厚さ方向に均一な重量分布を有する優れた金属多孔
体を製造することができる。According to the present invention, the amount of metal electrodeposited on the cathode body can be reduced from 15 to 25% of the total amount of electrodeposition to 3 to 5%, and as a result, the amount of metal electrodeposited on the cathode body can be reduced from 15 to 25% of the total amount of electrodeposition. The current efficiency of electroplating alone has been reduced from the conventional 75-85% to 95-9.
7%, and at the same time it becomes easier to remove electrodeposited metal from the cathode body, reducing the number of cathode body replacements and increasing the operating rate by about 20%.
I was able to raise it. Moreover, according to this method, the amount of electrodeposition inside the porous resin support can be increased, so it is possible to produce an excellent porous metal body having a uniform weight distribution in the thickness direction.
第１図は本発明方法で用いる陰極体の一具体例の一部を
切欠いた斜視図であり、第２図は陰極体の別の具体例の
一部を切欠いた斜視図である。第３図は金属多孔体を示
す斜視図である。第４図及び第５図は従来から使用され
ている金属多孔体の製造方法を説明するための製造装置
の概略断面図である。
１・・金属多孔体 ２・・多孔質樹脂支持体３・・メッ
キ浴 ４・・陰極体 ５・・回転軸６・・陽極 ８・・
陰極給電ロール
９・・駆動ロール １１・・上部陽極
１２・・下部陽極 １４・・陰極体芯部１５・・給電ブ
スバー １６・・三次元網状金属体１７・・樹脂 １８
・・露出部 １９・・金属細線出願人 住友電気工業
株式会社FIG. 1 is a partially cutaway perspective view of one specific example of the cathode body used in the method of the present invention, and FIG. 2 is a partially cutaway perspective view of another specific example of the cathode body. FIG. 3 is a perspective view showing a porous metal body. FIGS. 4 and 5 are schematic cross-sectional views of a manufacturing apparatus for explaining a conventionally used method for manufacturing a porous metal body. 1. Porous metal body 2. Porous resin support 3. Plating bath 4. Cathode body 5. Rotating shaft 6. Anode 8.
Cathode power supply roll 9...Drive roll 11...Upper anode 12...Lower anode 14...Cathode body core 15...Power supply bus bar 16...Three-dimensional mesh metal body 17...Resin 18
...Exposed part 19...Fine metal wire Applicant Sumitomo Electric Industries, Ltd.
Claims (2)
造の多孔質樹脂支持体を、メッキ浴中の陰極体表面に密
着させることにより金属を電気メッキする金属多孔体の
製造方法において、陰極体はその表面に点状に露出して
散在し且つこの露出部以外を絶縁した導電体を有するこ
とを特徴とする金属多孔体の製造方法。(1) In a method for producing a porous metal body in which metal is electroplated by bringing a porous resin support with a three-dimensional network structure having conductivity and continuous pores into close contact with the surface of the cathode body in a plating bath, the cathode 1. A method for manufacturing a porous metal body, characterized in that the body has conductors scattered in a dotted manner exposed on its surface and insulated in areas other than the exposed portions.
あつて、その露出部以外を樹脂で埋設して陰極体の給電
部に電気的に接続固定したことを特徴とする、請求項（
１）記載の金属多孔体の製造方法。(2) A claim characterized in that the conductor is a three-dimensional mesh metal body or a large number of thin metal wires, and the parts other than the exposed parts are buried in resin and electrically connected and fixed to the power supply part of the cathode body. (
1) The method for producing a porous metal body as described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8375088A JP2628600B2 (en) | 1988-04-05 | 1988-04-05 | Method for producing porous metal body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8375088A JP2628600B2 (en) | 1988-04-05 | 1988-04-05 | Method for producing porous metal body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01255686A true JPH01255686A (en) | 1989-10-12 |
| JP2628600B2 JP2628600B2 (en) | 1997-07-09 |
Family
ID=13811210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8375088A Expired - Lifetime JP2628600B2 (en) | 1988-04-05 | 1988-04-05 | Method for producing porous metal body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2628600B2 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0690145A1 (en) | 1994-06-28 | 1996-01-03 | Sumitomo Electric Industries, Limited | Corrosion-resistant metallic porous member and method of manufacturing the same |
| EP0696649A1 (en) | 1994-08-12 | 1996-02-14 | Sumitomo Electric Industries, Ltd. | Process for the production of heat- and corrosion-resistant porous metal body |
| US5725750A (en) * | 1996-04-19 | 1998-03-10 | Sumitomo Electric Industries, Ltd. | Process for producing porous iron metal body |
| JP2004509230A (en) * | 2000-09-18 | 2004-03-25 | サーキット フォイル ルクセンブルグ トレーディング エス．エイ アール．エル． | Method of electroplating foam strip |
| JP2013007069A (en) * | 2011-06-22 | 2013-01-10 | Sumitomo Electric Ind Ltd | Drum electrode, and method of manufacturing the same |
| WO2015049919A1 (en) * | 2013-10-04 | 2015-04-09 | 住友電気工業株式会社 | Drum electrode, method for producing drum electrode, plating device, method for producing resin molded article, and method for producing metal porous material |
| JP2015137378A (en) * | 2014-01-21 | 2015-07-30 | 住友電気工業株式会社 | Method and apparatus for producing aluminum film |
| JP2015137373A (en) * | 2014-01-21 | 2015-07-30 | 住友電気工業株式会社 | Method and apparatus for producing aluminum film |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012172220A (en) * | 2011-02-23 | 2012-09-10 | Sumitomo Electric Ind Ltd | Plating apparatus and plating method |
-
1988
- 1988-04-05 JP JP8375088A patent/JP2628600B2/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0690145A1 (en) | 1994-06-28 | 1996-01-03 | Sumitomo Electric Industries, Limited | Corrosion-resistant metallic porous member and method of manufacturing the same |
| US5582867A (en) * | 1994-06-28 | 1996-12-10 | Sumitomo Electric Industries, Ltd. | Corrosion-resistant metallic porous member and method of manufacturing the same |
| US5803991A (en) * | 1994-06-28 | 1998-09-08 | Sumitomo Electric Industries, Ltd. | Corrosion-resistant metallic porous member and method of manufacturing the same |
| EP0696649A1 (en) | 1994-08-12 | 1996-02-14 | Sumitomo Electric Industries, Ltd. | Process for the production of heat- and corrosion-resistant porous metal body |
| US5725750A (en) * | 1996-04-19 | 1998-03-10 | Sumitomo Electric Industries, Ltd. | Process for producing porous iron metal body |
| CN1109132C (en) * | 1996-04-19 | 2003-05-21 | 住友电气工业株式会社 | Process for producing porous iron metal bady |
| JP2004509230A (en) * | 2000-09-18 | 2004-03-25 | サーキット フォイル ルクセンブルグ トレーディング エス．エイ アール．エル． | Method of electroplating foam strip |
| JP2013007069A (en) * | 2011-06-22 | 2013-01-10 | Sumitomo Electric Ind Ltd | Drum electrode, and method of manufacturing the same |
| WO2015049919A1 (en) * | 2013-10-04 | 2015-04-09 | 住友電気工業株式会社 | Drum electrode, method for producing drum electrode, plating device, method for producing resin molded article, and method for producing metal porous material |
| JP2015071816A (en) * | 2013-10-04 | 2015-04-16 | 住友電気工業株式会社 | Drum electrode, method for producing drum electrode, plating device, method for producing resin molded body and method for producing metal porous body |
| CN105593412A (en) * | 2013-10-04 | 2016-05-18 | 住友电气工业株式会社 | Drum electrode, method for producing drum electrode, plating device, method for producing resin molded article, and method for producing metal porous material |
| KR20160067098A (en) | 2013-10-04 | 2016-06-13 | 스미토모덴키고교가부시키가이샤 | Drum electrode, method for producing drum electrode, plating device, method for producing resin molded article, and method for producing metal porous material |
| JP2015137378A (en) * | 2014-01-21 | 2015-07-30 | 住友電気工業株式会社 | Method and apparatus for producing aluminum film |
| JP2015137373A (en) * | 2014-01-21 | 2015-07-30 | 住友電気工業株式会社 | Method and apparatus for producing aluminum film |
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| JP2628600B2 (en) | 1997-07-09 |
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