JP2009508347A - コレクタ用の保護バリア層を有する電力貯蔵装置 - Google Patents
コレクタ用の保護バリア層を有する電力貯蔵装置 Download PDFInfo
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- 230000004888 barrier function Effects 0.000 title claims abstract description 108
- 238000003860 storage Methods 0.000 title claims abstract description 37
- 230000001681 protective effect Effects 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 20
- 239000003792 electrolyte Substances 0.000 claims abstract description 17
- 150000002500 ions Chemical class 0.000 claims abstract description 14
- 150000004767 nitrides Chemical class 0.000 claims abstract description 10
- 238000009792 diffusion process Methods 0.000 claims abstract description 6
- 238000000151 deposition Methods 0.000 claims description 33
- 239000000126 substance Substances 0.000 claims description 33
- 230000008021 deposition Effects 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 23
- 238000007740 vapor deposition Methods 0.000 claims description 11
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 8
- 238000001755 magnetron sputter deposition Methods 0.000 claims description 7
- 230000005284 excitation Effects 0.000 claims description 6
- 150000002739 metals Chemical class 0.000 claims description 4
- 229910010037 TiAlN Inorganic materials 0.000 claims description 2
- UQZIWOQVLUASCR-UHFFFAOYSA-N alumane;titanium Chemical compound [AlH3].[Ti] UQZIWOQVLUASCR-UHFFFAOYSA-N 0.000 claims description 2
- CXOWYMLTGOFURZ-UHFFFAOYSA-N azanylidynechromium Chemical compound [Cr]#N CXOWYMLTGOFURZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 269
- 238000010586 diagram Methods 0.000 description 36
- 239000000758 substrate Substances 0.000 description 21
- 239000011244 liquid electrolyte Substances 0.000 description 19
- 238000000926 separation method Methods 0.000 description 11
- 239000013078 crystal Substances 0.000 description 10
- 239000007784 solid electrolyte Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229910001873 dinitrogen Inorganic materials 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 230000000877 morphologic effect Effects 0.000 description 6
- 238000002161 passivation Methods 0.000 description 6
- 239000011241 protective layer Substances 0.000 description 6
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 239000002033 PVDF binder Substances 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- -1 polytetrafluoroethylene Polymers 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 229920002313 fluoropolymer Polymers 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- QSZMZKBZAYQGRS-UHFFFAOYSA-N lithium;bis(trifluoromethylsulfonyl)azanide Chemical compound [Li+].FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F QSZMZKBZAYQGRS-UHFFFAOYSA-N 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920002959 polymer blend Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminium flouride Chemical compound F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000004630 atomic force microscopy Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000010849 ion bombardment Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
-
- 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
- H01G11/10—Multiple hybrid or EDL capacitors, e.g. arrays or modules
- H01G11/12—Stacked hybrid or EDL capacitors
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- 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
- H01G11/22—Electrodes
- H01G11/26—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
- H01G11/28—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features arranged or disposed on a current collector; Layers or phases between electrodes and current collectors, e.g. adhesives
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- 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
- H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
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- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
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- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
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Abstract
Description
これら現象の全てにより、コレクタ層の消費が電力貯蔵装置の寿命中に終わってしまい、動作中の装置の特性が著しく損なわれる場合がある。
−バリヤ層は、窒化チタン(TiN)、窒化クロム(CrN)、又は窒化アルミニウムチタン(TiAlN)で作られている。
−バリヤ層は、金属窒化物MeNxで作られ、Meは、1種類又は2種類以上の金属であり、このバリヤ層は、0.85〜1.05の化学当量x、10〜30ナノメートルの結晶粒度、及び0.15〜0.30マイクロメートルの厚さを有する。
−バリヤ層は、柱状構造を有する。
−バリヤ層は、反応性マグネトロンスパッタリング又はプラズマ励起電子銃による反応性蒸着により形成されている。
−バリヤ層は、粒状構造を有する。
−バリヤ層は、反応性アーク蒸着又はプラズマ励起を行わない反応性電子銃蒸着によって形成されている。
−バリヤ層は、金属窒化物MeNxで作られ、Meは、1種類又は2種類以上の金属であり、このバリヤ層は、0.85〜1.05の化学当量x、10〜30ナノメートルの結晶粒度、及び0.15〜0.30マイクロメートルの厚さを有する。
−この方法は、バリヤ層を蒸着によりコレクタ層の表面上に形成するステップを有する。
−この方法は、バリヤ層を蒸着により、電極層の表面上に形成するステップを有する。
−この方法は、バリヤ層と接触するようになったコレクタ層の表面を汚れ落としする予備ステップを有する。
−この方法は、バリヤ層を反応性マグネトロンスパッタリング、プラズマ励起電子銃による反応性蒸着、反応性アーク蒸着、プラズマ励起を行わない反応性電子銃蒸着、又は確かに、選択されたパラメータを備えるバリヤ層を有することができるようにする任意他の方法によって形成するステップを有する。
液体電解質を備えた複数個のスーパーキャパシタを形成した(25℃において粘度≦2センチストロークス)。
固体電解質を備えた複数個のリチウムポリマー電池を形成した(25℃において粘度>2センチストロークス)。
Claims (14)
- 電極層(3,5,9,11)及び前記電極層と関連したコレクタ層(1,7)を有する電力貯蔵装置において、金属窒化物で作られたバリヤ層(2,6,8,12)を更に有し、前記バリヤ層(2,6,8,12)は、前記電極層(3,5,9,11)と前記コレクタ層(1,7)との間に挿入され、前記バリヤ層(2,6,8,12)は、前記コレクタ層(1,7)までの電解質(13,14,16)中に含まれているイオンの拡散を阻止するようになっていることを特徴とする電力貯蔵装置。
- 前記バリヤ層(2,6,8,12)は、窒化チタン(TiN)、窒化クロム(CrN)、又は窒化アルミニウムチタン(TiAlN)で作られていることを特徴とする請求項1に記載の装置。
- 前記バリヤ層(2,6,8,12)は、金属窒化物MeNxで作られ、Meは、1種類又は2種類以上の金属であり、該バリヤ層は、0.85〜1.05の化学当量x、10〜30ナノメートルの結晶粒度、及び0.15〜0.30マイクロメートルの厚さを有することを特徴とする請求項1又は2に記載の装置。
- 前記バリヤ層(2,6,8,12)は、柱状構造を有することを特徴とする請求項1〜3のいずれか一に記載の装置。
- 前記バリヤ層(2,6,8,12)は、反応性マグネトロンスパッタリング又はプラズマ励起電子銃による反応性蒸着により形成されていることを特徴とする請求項4に記載の装置。
- 前記バリヤ層(2,6,8,12)は、粒状構造を有することを特徴とする請求項1〜3のいずれか一に記載の装置。
- 前記バリヤ層は、反応性アーク蒸着又はプラズマ励起を行わない反応性電子銃蒸着によって形成されていることを特徴とする請求項6に記載の装置。
- 電極層(3,5,9,11)及び前記電極層(3,5,9,11)と関連したコレクタ層(1,7)を有する電力貯蔵装置の組立て方法であって、金属窒化物で作られたバリヤ層(2,6,8,12)を前記電極層(3,5,9,11)と前記コレクタ層(1,7)との間に挿入するステップ(400)を有し、前記バリヤ層(2,6,8,12)は、前記コレクタ層(1,7)までの電解質(13,14,16)中に含まれているイオンの拡散を阻止するようになっている方法。
- 前記電力貯蔵装置に求められる寿命に従って前記バリヤ層(2,6,8,12)の結晶粒度パラメータ、厚さパラメータ、及び化学当量パラメータを選択する予備ステップ(200)を有することを特徴とする請求項8に記載の方法。
- 前記バリヤ層(2,6,8,12)は、金属窒化物MeNxで作られ、Meは、1種類又は2種類以上の金属であり、該バリヤ層は、0.85〜1.05の化学当量x、10〜30ナノメートルの結晶粒度、及び0.15〜0.30マイクロメートルの厚さを有することを特徴とする請求項9に記載の装置。
- 前記バリヤ層(2,6,8,12)を蒸着により前記コレクタ層(1,7)の表面上に形成するステップ(300)を有することを特徴とする請求項8〜10のいずれか一に記載の方法。
- 前記バリヤ層(2,6,8,12)を蒸着により、前記電極層(3,5,9,11)の表面上に形成するステップ(300)を有することを特徴とする請求項8〜10のいずれか一に記載の方法。
- 前記バリヤ層(2,6,8,12)と接触するようになった前記コレクタ層(1,7)の表面を汚れ落としする予備ステップ(100)を有することを特徴とする請求項8〜12のいずれか一に記載の方法。
- 前記バリヤ層(2,6,8,12)を反応性マグネトロンスパッタリング、プラズマ励起電子銃による反応性蒸着、反応性アーク蒸着、又はプラズマ励起を行わない反応性電子銃蒸着によって形成するステップ(300)を有することを特徴とする請求項8〜13のいずれか一に記載の方法。
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FR0509421 | 2005-09-15 | ||
FR0509421A FR2890785A1 (fr) | 2005-09-15 | 2005-09-15 | Dispositif de stockage d'energie electrique comprenant une couche barriere de protection du collecteur |
PCT/EP2006/066420 WO2007031577A1 (fr) | 2005-09-15 | 2006-09-15 | Dispositif de stockage d'energie electrique comprenant une couche barriere de protection du collecteur |
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FR (1) | FR2890785A1 (ja) |
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Cited By (2)
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WO2016158112A1 (ja) * | 2015-03-27 | 2016-10-06 | ブラザー工業株式会社 | 電極ユニット及び電池 |
JP2021006662A (ja) * | 2019-06-27 | 2021-01-21 | 長春石油化學股▲分▼有限公司 | 電解銅箔 |
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JP5196197B2 (ja) | 2009-04-24 | 2013-05-15 | 大日本印刷株式会社 | 非水電解液二次電池用電極板の製造方法 |
JP4924852B2 (ja) | 2009-04-24 | 2012-04-25 | 大日本印刷株式会社 | 非水電解液二次電池用電極板の製造方法 |
JP5136804B2 (ja) | 2009-04-24 | 2013-02-06 | 大日本印刷株式会社 | 非水電解液二次電池用電極板、非水電解液二次電池用電極板の製造方法、および非水電解液二次電池 |
JP5212394B2 (ja) | 2009-04-24 | 2013-06-19 | 大日本印刷株式会社 | 非水電解液二次電池用電極板の製造方法 |
JP4930733B2 (ja) | 2009-04-24 | 2012-05-16 | 大日本印刷株式会社 | 非水電解液二次電池用負極板、非水電解液二次電池用負極板の製造方法、および非水電解液二次電池 |
US20110229767A1 (en) * | 2010-03-19 | 2011-09-22 | Dai Nippon Printing Co., Ltd. | Electrode for non-aqueous electrolyte secondary battery, method for producing the same, and non-aqueous electrolyte secondary battery |
US20110236760A1 (en) * | 2010-03-24 | 2011-09-29 | Dai Nippon Printing Co., Ltd. | Electrode for non-aqueous electrolyte secondary battery, method for producing the same, and non-aqueous electrolyte secondary battery |
CN104157880B (zh) * | 2014-08-29 | 2016-06-15 | 合肥国轩高科动力能源有限公司 | 一种导电金属陶瓷修饰锂离子电池集流体的方法 |
JP6602130B2 (ja) * | 2014-12-26 | 2019-11-06 | パナソニック株式会社 | 非水電解質二次電池用正極及び非水電解質二次電池 |
EP3271493B1 (fr) * | 2015-03-20 | 2021-03-03 | Aperam | Procédé de fabrication d'une bande ou feuille métallique présentant un revêtement à base de nitrure de chrome. |
CN105826569A (zh) * | 2016-05-24 | 2016-08-03 | 深圳市国创新能源研究院 | 一种锂电池集流体及其制备方法 |
US11045646B2 (en) * | 2016-06-27 | 2021-06-29 | Board Of Regents, The University Of Texas System | Softening nerve cuff electrodes |
EP3396690B1 (en) * | 2017-04-26 | 2020-04-01 | ABB Power Grids Switzerland AG | Multielectrode power capacitor with reduce noise vibration |
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- 2006-09-15 CN CN2006800424479A patent/CN101310349B/zh not_active Expired - Fee Related
- 2006-09-15 PL PL06793566T patent/PL1958220T3/pl unknown
- 2006-09-15 KR KR1020087007196A patent/KR101222417B1/ko active IP Right Grant
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JP2021006662A (ja) * | 2019-06-27 | 2021-01-21 | 長春石油化學股▲分▼有限公司 | 電解銅箔 |
Also Published As
Publication number | Publication date |
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CA2622552C (fr) | 2014-05-20 |
FR2890785A1 (fr) | 2007-03-16 |
US8367250B2 (en) | 2013-02-05 |
PL1958220T3 (pl) | 2013-01-31 |
JP4955003B2 (ja) | 2012-06-20 |
HK1121284A1 (en) | 2009-04-17 |
KR20080044309A (ko) | 2008-05-20 |
KR101222417B1 (ko) | 2013-01-15 |
CN101310349A (zh) | 2008-11-19 |
WO2007031577A1 (fr) | 2007-03-22 |
ES2392266T3 (es) | 2012-12-07 |
EP1958220A1 (fr) | 2008-08-20 |
US20100203393A1 (en) | 2010-08-12 |
EP1958220B1 (fr) | 2012-08-08 |
CN101310349B (zh) | 2011-09-14 |
CA2622552A1 (fr) | 2007-03-22 |
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