JP5271261B2 - 炭素被覆アルミニウム材とその製造方法 - Google Patents
炭素被覆アルミニウム材とその製造方法 Download PDFInfo
- Publication number
- JP5271261B2 JP5271261B2 JP2009515110A JP2009515110A JP5271261B2 JP 5271261 B2 JP5271261 B2 JP 5271261B2 JP 2009515110 A JP2009515110 A JP 2009515110A JP 2009515110 A JP2009515110 A JP 2009515110A JP 5271261 B2 JP5271261 B2 JP 5271261B2
- Authority
- JP
- Japan
- Prior art keywords
- carbon
- aluminum material
- aluminum
- content
- layer
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/60—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes
- C23C8/62—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes only one element being applied
- C23C8/64—Carburising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
- H01G11/24—Electrodes characterised by structural features of the materials making up or comprised in the electrodes, e.g. form, surface area or porosity; characterised by the structural features of powders or particles used therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
- H01G11/30—Electrodes characterised by their material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
- H01G9/045—Electrodes or formation of dielectric layers thereon characterised by the material based on aluminium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
- H01G9/055—Etched foil electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/665—Composites
- H01M4/667—Composites in the form of layers, e.g. coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Description
厚みが50μm、表1に示す組成のアルミニウム箔(JIS A−1050)の両面に炭素含有物質を塗布し、温度100℃で10分間乾燥処理することにより付着させた。炭素含有物質の組成は、平均粒径が30nmのカーボンブラック(三菱化学株式会社製 #50)1重量部に対し、ブタノールを1重量部加えたものであった。なお、このときの炭素含有物質の付着は、乾燥後の厚みが片面1μmとなるように調整した。その後、炭素含有物質を付着させたアルミニウム箔をメタンガス雰囲気中で温度550℃で10時間保持することにより、試料を作製した。
厚みが50μm、表1に示す組成のアルミニウム箔(JIS A−3003)を用いた以外は、従来例1と同様にして試料を作製した。
表1に示す組成のアルミニウム箔を用いた以外は、従来例1と同様にして試料を作製した。
テーピング法によって密着性を評価した。幅10mm、長さ100mmの短冊状の試料を作製し、炭素含有層の表面に、幅15mm、長さ120mmの接着面を有する粘着テープ(住友スリーM株式会社製、商品名「スコッチテープ」)を押し当てた後、粘着テープを引き剥がして、密着性を次の式に従って評価した。
[経時信頼性試験]
まず、各試料を、温度85℃、湿度85%に保持された恒温恒湿槽中で12週間保持した。その後、すぐに塩酸はく離試験を行い、炭素含有層とアルミニウム箔とのはく離の様子を次の3段階で評価した。
△: はく離時間が1分以上3分未満の場合
×: はく離時間が1分未満の場合。
幅10mm、長さ100mmの短冊状の試料を、温度80℃に保持された1モルの塩酸溶液中に浸漬し、表面に付着した炭素含有層が完全にはく離するまでの時間を測定した。
両面に炭素含有層が形成された炭素被覆アルミニウム材の各試料(表面積が10cm×10cm)を20%水酸化ナトリウム溶液に全量溶解させることによって発生したガスを捕集し、フレームイオン化検出器付高感度ガスクロマトグラフを用いて定量分析した。定量されたメタンガス量をアルミニウムの炭化物(Al4C3)の重量に換算し、片面の面積あたりの重量(mg/cm2)を算出することによって比較した。
Claims (9)
- アルミニウム材(1)と、
前記アルミニウム材(1)の表面上に形成された炭素含有層(2)と、
前記アルミニウム材(1)と前記炭素含有層(2)との間に形成された、アルミニウム元素と炭素元素とを含む介在層(3)とを備え、
前記介在層(3)は、前記アルミニウム材(1)の表面の少なくとも一部の領域に形成された、アルミニウムの炭化物を含む第1の表面部分(3)を含み、
前記炭素含有層(2)は、前記第1の表面部分(3)から外側に向かって延びるように形成された第2の表面部分(21)を含み、
前記炭素含有層(2)は炭素含有粒子(22)をさらに含み、前記第2の表面部分(21)は前記第1の表面部分(3)と前記炭素含有粒子(22)との間に形成されてアルミニウムの炭化物を含み、
前記アルミニウム材(1)において、アルミニウムの含有量が99.6質量%以上、鉛の含有量が10質量ppm以下、マグネシウムの含有量が10質量ppm以下である、炭素被覆アルミニウム材。 - 前記アルミニウム材(1)において、鉄の含有量が5質量ppm以上、シリコンの含有量が5質量ppm以上である、請求項1に記載の炭素被覆アルミニウム材。
- 前記アルミニウム材(1)において、コバルト、ベリウム、インジウム、錫、リチウム、ナトリウムおよびビスマスのそれぞれの元素の含有量が10質量ppm以下、これらの元素の合計の含有量が20質量ppm以下である、請求項1に記載の炭素被覆アルミニウム材。
- 前記第1と第2の表面部分(3、21)に含まれるアルミニウムの炭化物の生成量が0.030mg/cm2以上である、請求項1に記載の炭素被覆アルミニウム材。
- 当該炭素被覆アルミニウム材は、電極構造体を構成するために用いられる、請求項1に記載の炭素被覆アルミニウム材。
- 前記電極構造体は、キャパシタの電極である、請求項5に記載の炭素被覆アルミニウム材。
- 前記電極構造体は、電池の集電体である、請求項5に記載の炭素被覆アルミニウム材。
- アルミニウムの含有量が99.6質量%以上、鉛の含有量が10質量ppm以下、マグネシウムの含有量が10質量ppm以下であるアルミニウム材(1)の表面に、炭素含有粒子を含む炭素含有物質を付着させることにより、炭素含有物質付着層を形成する工程と、
前記アルミニウム材(1)と前記炭素含有物質付着層とを、炭化水素含有物質を含む空間に配置して、加熱する工程とを備えた、炭素被覆アルミニウム材の製造方法。 - 前記アルミニウム材(1)と前記炭素含有物質付着層とを加熱する工程は、450℃以上640℃未満の温度範囲で行う、請求項8に記載の炭素被覆アルミニウム材の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009515110A JP5271261B2 (ja) | 2007-05-15 | 2008-03-31 | 炭素被覆アルミニウム材とその製造方法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007129735 | 2007-05-15 | ||
JP2007129735 | 2007-05-15 | ||
PCT/JP2008/056294 WO2008142913A1 (ja) | 2007-05-15 | 2008-03-31 | 炭素被覆アルミニウム材とその製造方法 |
JP2009515110A JP5271261B2 (ja) | 2007-05-15 | 2008-03-31 | 炭素被覆アルミニウム材とその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2008142913A1 JPWO2008142913A1 (ja) | 2010-08-05 |
JP5271261B2 true JP5271261B2 (ja) | 2013-08-21 |
Family
ID=40031629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009515110A Active JP5271261B2 (ja) | 2007-05-15 | 2008-03-31 | 炭素被覆アルミニウム材とその製造方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5271261B2 (ja) |
KR (1) | KR101472865B1 (ja) |
CN (1) | CN101548028B (ja) |
TW (1) | TWI428472B (ja) |
WO (1) | WO2008142913A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110109810A (ko) * | 2009-01-28 | 2011-10-06 | 도요 알루미늄 가부시키가이샤 | 탄소 피복 알루미늄재와 그 제조 방법 |
JP5649285B2 (ja) * | 2009-03-17 | 2015-01-07 | 東洋アルミニウム株式会社 | 導電物被覆アルミニウム材とその製造方法 |
CN102055013A (zh) * | 2009-10-27 | 2011-05-11 | 黄忠勇 | 一种化学电池用活性碳层 |
US8687346B2 (en) * | 2010-05-27 | 2014-04-01 | Corning Incorporated | Multi-layered electrode for ultracapacitors |
JP5634184B2 (ja) | 2010-09-14 | 2014-12-03 | 東洋アルミニウム株式会社 | 導電層被覆アルミニウム材とその製造方法 |
JP5126909B2 (ja) * | 2010-10-08 | 2013-01-23 | 株式会社シンクロン | 薄膜形成方法及び薄膜形成装置 |
JP2012224927A (ja) * | 2011-04-21 | 2012-11-15 | Mitsubishi Alum Co Ltd | リチウムイオン電池正極集電体用アルミニウム合金箔及びその製造方法 |
CN105579609B (zh) * | 2013-09-26 | 2019-04-12 | 东洋铝株式会社 | 包覆铝材及其制造方法 |
JP2020501367A (ja) * | 2016-12-02 | 2020-01-16 | ファーストキャップ・システムズ・コーポレイションFastCAP SYSTEMS Corporation | 複合電極 |
US11557765B2 (en) | 2019-07-05 | 2023-01-17 | Fastcap Systems Corporation | Electrodes for energy storage devices |
CN110648849B (zh) * | 2019-09-26 | 2021-12-14 | 宇启材料科技南通有限公司 | 一种阀金属多孔体涂层电极箔及制作方法和电解电容器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004513529A (ja) * | 2000-11-09 | 2004-04-30 | エフオーシー フランケンブルク オイル カンパニー エスト. | スーパーキャパシタおよび当該スーパーキャパシタを製造する方法 |
WO2004087984A1 (ja) * | 2003-03-31 | 2004-10-14 | Toyo Aluminium Kabushiki Kaisha | 炭素被覆アルミニウムおよびその製造方法 |
WO2006035569A1 (ja) * | 2004-09-29 | 2006-04-06 | Toyo Aluminium Kabushiki Kaisha | キャパシタ用電極部材およびその製造方法ならびにその電極部材を備えたキャパシタ |
JP2006100477A (ja) * | 2004-09-29 | 2006-04-13 | Toyo Aluminium Kk | 電気二重層キャパシタ用電極部材とその製造方法、および電気二重層キャパシタ用電極部材を用いた電気二重層キャパシタ |
JP2008251965A (ja) * | 2007-03-30 | 2008-10-16 | Nippon Zeon Co Ltd | 電気化学素子用電極およびその製造方法 |
-
2008
- 2008-03-31 CN CN2008800007751A patent/CN101548028B/zh active Active
- 2008-03-31 KR KR1020097003647A patent/KR101472865B1/ko active IP Right Grant
- 2008-03-31 JP JP2009515110A patent/JP5271261B2/ja active Active
- 2008-03-31 WO PCT/JP2008/056294 patent/WO2008142913A1/ja active Application Filing
- 2008-04-29 TW TW097115638A patent/TWI428472B/zh active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004513529A (ja) * | 2000-11-09 | 2004-04-30 | エフオーシー フランケンブルク オイル カンパニー エスト. | スーパーキャパシタおよび当該スーパーキャパシタを製造する方法 |
WO2004087984A1 (ja) * | 2003-03-31 | 2004-10-14 | Toyo Aluminium Kabushiki Kaisha | 炭素被覆アルミニウムおよびその製造方法 |
WO2006035569A1 (ja) * | 2004-09-29 | 2006-04-06 | Toyo Aluminium Kabushiki Kaisha | キャパシタ用電極部材およびその製造方法ならびにその電極部材を備えたキャパシタ |
JP2006100477A (ja) * | 2004-09-29 | 2006-04-13 | Toyo Aluminium Kk | 電気二重層キャパシタ用電極部材とその製造方法、および電気二重層キャパシタ用電極部材を用いた電気二重層キャパシタ |
JP2008251965A (ja) * | 2007-03-30 | 2008-10-16 | Nippon Zeon Co Ltd | 電気化学素子用電極およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20100014224A (ko) | 2010-02-10 |
TW200912038A (en) | 2009-03-16 |
CN101548028A (zh) | 2009-09-30 |
KR101472865B1 (ko) | 2014-12-15 |
TWI428472B (zh) | 2014-03-01 |
CN101548028B (zh) | 2011-12-07 |
JPWO2008142913A1 (ja) | 2010-08-05 |
WO2008142913A1 (ja) | 2008-11-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5271261B2 (ja) | 炭素被覆アルミニウム材とその製造方法 | |
JP4445465B2 (ja) | 炭素被覆アルミニウムおよびその製造方法 | |
JP5511691B2 (ja) | 炭素被覆アルミニウム材とその製造方法 | |
JP5038774B2 (ja) | 集電体材料とその製造方法 | |
RU2573387C2 (ru) | Электродная фольга, токоотвод, электрод и элемент для аккумулирования электрической энергии с их применением | |
TWI386960B (zh) | 電極材料和其製造方法 | |
CA2697846A1 (en) | Silicon modified nanofiber paper as an anode material for a lithium secondary battery | |
KR101195081B1 (ko) | 고전기전도성, 고내구성을 갖는 탄소 코팅 알루미늄 집전체 및 그 제조방법 | |
JP2010103051A (ja) | 蓄電デバイス用複合電極、その製造方法及び蓄電デバイス | |
JP2023532734A (ja) | リチウムベースのエネルギー貯蔵装置用のアノード | |
JP5649285B2 (ja) | 導電物被覆アルミニウム材とその製造方法 | |
CN110785877A (zh) | 二次电池用阳极及其制造方法,以及使用其制造的二次锂电池 | |
JP5634184B2 (ja) | 導電層被覆アルミニウム材とその製造方法 | |
JP6444877B2 (ja) | 被覆アルミニウム材とその製造方法 | |
JP6495009B2 (ja) | 二次電池用正極、二次電池および二次電池用正極の製造方法 | |
KR101963164B1 (ko) | 리튬 이차전지용 음극 활물질 및 그 제조방법 | |
JP2007273381A (ja) | リチウムイオン2次電池負極材 | |
CN116533605A (zh) | 一种锂碳复合带及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20101004 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130507 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130510 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5271261 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |