JP6016987B1 - 電池外装用ステンレス箔、およびその製造方法 - Google Patents
電池外装用ステンレス箔、およびその製造方法 Download PDFInfo
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- 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
- C23C8/06—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 gases
- C23C8/08—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 gases only one element being applied
- C23C8/10—Oxidising
- C23C8/16—Oxidising using oxygen-containing compounds, e.g. water, carbon dioxide
- C23C8/18—Oxidising of ferrous surfaces
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/76—Adjusting the composition of the atmosphere
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
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- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F17/00—Multi-step processes for surface treatment of metallic material involving at least one process provided for in class C23 and at least one process covered by subclass C21D or C22F or class C25
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
- H01M50/107—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
- H01M50/117—Inorganic material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
- H01M50/124—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material having a layered structure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
- H01M50/124—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material having a layered structure
- H01M50/126—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material having a layered structure comprising three or more layers
- H01M50/128—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material having a layered structure comprising three or more layers with two or more layers of only inorganic material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/131—Primary casings, jackets or wrappings of a single cell or a single battery characterised by physical properties, e.g. gas-permeability or size
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/131—Primary casings, jackets or wrappings of a single cell or a single battery characterised by physical properties, e.g. gas-permeability or size
- H01M50/133—Thickness
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- 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
Abstract
Description
表1に示す成分を含有し、残部がFeおよび不可避的不純物からなるSUS304のステンレス鋼板を冷間圧延し、厚さ20μmのステンレス箔を得た。
◎:張り出し高さが5mm以上においても、電池外装用ステンレス箔の割れが生じない。
○:張り出し高さが3mm以上5mm未満において、電池外装用ステンレス箔に割れが生じる。
×:張り出し高さが3mm未満において、電池外装用ステンレス箔に割れが生じる。
◎:冷熱衝撃試験後のピール強度が、試験前の80%以上。
○:冷熱衝撃試験後のピール強度が、試験前の40%以上80%未満。
×:冷熱衝撃試験後のピール強度が、試験前の40%未満。
◎:カットの線に沿って剥離した樹脂が20個以内。
○:カットの線に沿って剥離した樹脂が20個以上40個未満。
×:カットの線に沿って剥離した樹脂が40個以上。
上記の加工性および密着性の評価結果を表3に示す。
ステンレス鋼板を冷間圧延する際に、仕上げ粗さが異なる圧延ロールを用いる点を除いて上記の実施例1と同様の条件で、実施例6、実施例7および比較例5に係る電池外装用ステンレス箔を得た。圧延工程後の圧延ステンレス箔における、圧延方向に対して直交する方向の算術表面粗さRaを表4に記す。また、焼鈍工程後の電池外装用ステンレス箔における酸化皮膜の厚みの分析結果も合わせて表4に示す。なお、酸化皮膜の元素比率の分析結果は、実施例1と同じであった。
1a 酸化皮膜
Claims (3)
- 水酸化物として存在するFeおよびCrを35mol%以上、SiO2を40mol%以下含有し、厚みが2nm以上の酸化皮膜を有し、
圧延方向に直交する方向の算術平均粗さRaが0.02μm以上0.1μm未満である電池外装用ステンレス箔。 - 前記酸化皮膜の厚みが5nm以下である請求項1に記載の電池外装用ステンレス箔。
- 請求項1または2に記載の電池外装用ステンレス箔の製造方法であって、
圧延方向に直交する方向の算術平均粗さRaが0.02μm以上0.1μm未満である圧延ステンレス箔を得る工程と、
露点−40〜−60℃かつH2分圧75%以上の還元雰囲気下にて900〜1180℃で前記圧延ステンレス箔を焼鈍して前記酸化皮膜を形成する工程とを含む、電池外装用ステンレス箔の製造方法。
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015110227A JP6016987B1 (ja) | 2015-05-29 | 2015-05-29 | 電池外装用ステンレス箔、およびその製造方法 |
CN201680030856.0A CN107925018B (zh) | 2015-05-29 | 2016-05-20 | 电池外装用不锈钢箔及其制造方法 |
MYPI2017704470A MY170432A (en) | 2015-05-29 | 2016-05-20 | Battery armoring stainless steel foil, and method of producing same |
ES16803095T ES2779602T3 (es) | 2015-05-29 | 2016-05-20 | Hoja de acero inoxidable para empaquetado exterior de batería |
PCT/JP2016/065056 WO2016194660A1 (ja) | 2015-05-29 | 2016-05-20 | 電池外装用ステンレス箔 |
MX2017015219A MX2017015219A (es) | 2015-05-29 | 2016-05-20 | Lamina de acero inoxidable para blindaje de bateria, y metodo para producir la misma. |
SG11201709787RA SG11201709787RA (en) | 2015-05-29 | 2016-05-20 | Stainless steel foil for battery outer packaging |
EP16803095.5A EP3300132B1 (en) | 2015-05-29 | 2016-05-20 | Stainless steel foil for battery outer packaging |
US15/577,629 US10903461B2 (en) | 2015-05-29 | 2016-05-20 | Battery armoring stainless steel foil, and method of producing same |
KR1020177037046A KR101941813B1 (ko) | 2015-05-29 | 2016-05-20 | 전지 외장용 스테인리스 박 및 그 제조방법 |
TW105116030A TWI683744B (zh) | 2015-05-29 | 2016-05-24 | 電池包裝用不鏽鋼箔及其製造方法 |
PH12017502163A PH12017502163A1 (en) | 2015-05-29 | 2017-11-28 | Battery armoring stainless steel foil, and method of producing same |
HK18109598.7A HK1250188A1 (zh) | 2015-05-29 | 2018-07-24 | 電池外裝用不銹鋼箔 |
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JP2015110227A JP6016987B1 (ja) | 2015-05-29 | 2015-05-29 | 電池外装用ステンレス箔、およびその製造方法 |
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JP6016987B1 true JP6016987B1 (ja) | 2016-10-26 |
JP2016225133A JP2016225133A (ja) | 2016-12-28 |
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Country | Link |
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US (1) | US10903461B2 (ja) |
EP (1) | EP3300132B1 (ja) |
JP (1) | JP6016987B1 (ja) |
KR (1) | KR101941813B1 (ja) |
CN (1) | CN107925018B (ja) |
ES (1) | ES2779602T3 (ja) |
HK (1) | HK1250188A1 (ja) |
MX (1) | MX2017015219A (ja) |
MY (1) | MY170432A (ja) |
PH (1) | PH12017502163A1 (ja) |
SG (1) | SG11201709787RA (ja) |
TW (1) | TWI683744B (ja) |
WO (1) | WO2016194660A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP7281929B2 (ja) * | 2019-03-19 | 2023-05-26 | 日鉄ステンレス株式会社 | ステンレス鋼板およびステンレス鋼板の製造方法 |
CN111370623B (zh) * | 2020-03-18 | 2022-03-15 | 江苏厚生新能源科技有限公司 | 氧化铝陶瓷隔膜及制备方法、粉体、陶瓷浆料、锂电池 |
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2016
- 2016-05-20 US US15/577,629 patent/US10903461B2/en active Active
- 2016-05-20 ES ES16803095T patent/ES2779602T3/es active Active
- 2016-05-20 MX MX2017015219A patent/MX2017015219A/es active IP Right Grant
- 2016-05-20 SG SG11201709787RA patent/SG11201709787RA/en unknown
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- 2016-05-20 WO PCT/JP2016/065056 patent/WO2016194660A1/ja active Application Filing
- 2016-05-20 CN CN201680030856.0A patent/CN107925018B/zh active Active
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- 2016-05-20 KR KR1020177037046A patent/KR101941813B1/ko active IP Right Grant
- 2016-05-24 TW TW105116030A patent/TWI683744B/zh active
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Patent Citations (7)
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JP2001234296A (ja) * | 2000-02-21 | 2001-08-28 | Nisshin Steel Co Ltd | 電池ケース用ステンレス鋼板及びその製造方法 |
JP2004052100A (ja) * | 2002-05-27 | 2004-02-19 | Nippon Steel Corp | 電池用外装材 |
JP2005001245A (ja) * | 2003-06-12 | 2005-01-06 | Nisshin Steel Co Ltd | シルバー調クリア塗装ステンレス鋼板及びその製造方法 |
JP2009167486A (ja) * | 2008-01-18 | 2009-07-30 | Nisshin Steel Co Ltd | 電池構成部材用フェライト系ステンレス鋼 |
JP2011046981A (ja) * | 2009-08-25 | 2011-03-10 | Nisshin Steel Co Ltd | 塗膜密着性に優れたステンレス鋼板の製造方法 |
JP2012033295A (ja) * | 2010-07-28 | 2012-02-16 | Nippon Steel Materials Co Ltd | 蓄電デバイス容器用ステンレス箔、蓄電デバイス容器用樹脂被覆ステンレス箔、及びそれらの製造方法 |
JP2012092361A (ja) * | 2010-10-22 | 2012-05-17 | Nisshin Steel Co Ltd | リチウムイオン二次電池ラミネートケース用オーステナイト系ステンレス鋼箔および製造法 |
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EP3300132A4 (en) | 2018-10-17 |
WO2016194660A1 (ja) | 2016-12-08 |
US10903461B2 (en) | 2021-01-26 |
TW201702068A (zh) | 2017-01-16 |
US20180166661A1 (en) | 2018-06-14 |
PH12017502163B1 (en) | 2018-05-28 |
CN107925018B (zh) | 2019-10-11 |
TWI683744B (zh) | 2020-02-01 |
EP3300132A1 (en) | 2018-03-28 |
KR20180041094A (ko) | 2018-04-23 |
MY170432A (en) | 2019-07-31 |
ES2779602T3 (es) | 2020-08-18 |
PH12017502163A1 (en) | 2018-05-28 |
HK1250188A1 (zh) | 2018-11-30 |
CN107925018A (zh) | 2018-04-17 |
MX2017015219A (es) | 2018-04-11 |
JP2016225133A (ja) | 2016-12-28 |
KR101941813B1 (ko) | 2019-01-23 |
SG11201709787RA (en) | 2017-12-28 |
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