JP2012018866A - 電池用ケースの製造方法及び電池用ケース - Google Patents
電池用ケースの製造方法及び電池用ケース Download PDFInfo
- Publication number
- JP2012018866A JP2012018866A JP2010156529A JP2010156529A JP2012018866A JP 2012018866 A JP2012018866 A JP 2012018866A JP 2010156529 A JP2010156529 A JP 2010156529A JP 2010156529 A JP2010156529 A JP 2010156529A JP 2012018866 A JP2012018866 A JP 2012018866A
- Authority
- JP
- Japan
- Prior art keywords
- rib
- laminated steel
- pair
- steel plates
- battery case
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
- B29C66/7232—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
- B29C66/72321—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of metals or their alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
- B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
- B29C66/1312—Single flange to flange joints, the parts to be joined being rigid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
- B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81427—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81431—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single cavity, e.g. a groove
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
- B29K2705/02—Aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
- B29K2705/08—Transition metals
- B29K2705/12—Iron
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7146—Battery-cases
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
【解決手段】電池用ケース1は、ラミネート鋼板から形成される第一の外装部材2及び第二の外装部材3を備えている。第一の外装部材2の絞り部2a及び第二の外装部材3の絞り部3aは、共にラミネート鋼板にプレス加工を施すことによって形成されている。また、第一の外装部材2のフランジ部2b及び第二の外装部材3のフランジ部3bには、平坦な底部を有する第一のリブ2d及び第二のリブ3dがそれぞれ形成されている。第一のリブ2dと第二のリブ3dとがヒートシールされることにより、第一の外装部材2と第二の外装部材3との間には、所定のヒートシール強度が生じた状態となっている。
【選択図】図2
Description
また、一対のラミネート鋼板の一方に絞り部を形成する工程と、第一のリブを形成する工程とが同時に行われ、一対のラミネート鋼板の他方に絞り部を形成する工程と、第二のリブを形成する工程とが同時に行われてもよい。
一対のラミネート鋼板のそれぞれの絞り部は、第一のリブと第二のリブとを係合させると、互いに対向する位置に配置されてもよい。
実施の形態1.
図1に、この発明の実施の形態1に係る電池用ケース1を示す。尚、電池用ケース1における上下方向を図1に各矢印によって規定する。
電池用ケース1は、第一の外装部材2と第二の外装部材3とを備えている。第一の外装部材2は、矩形の箱状に形成されるとともに上方側に張り出した絞り部2aと、絞り部2aの周囲にある平板状のフランジ部2bとを有している。一方、第二の外装部材3は、第一の外装部材2の絞り部2aと同様の形状を有するとともに下方側に張り出した絞り部3aと、絞り部3aの周囲にあるフランジ部3bとを有している。
まず、図3(a)に示される平板状のラミネート鋼板11が準備され、このラミネート鋼板11にプレス加工が施される。尚、第一の外装部材2と第二の外装部材3との成形方法は、第一のリブ2d及び第二のリブ3d(図2参照)を形成する際に用いられる工具以外に差異がないため、以下の説明は、ラミネート鋼板11から第一の外装部材2を形成する場合について説明する。
次に、この発明の実施の形態2に係る電池用ケースの製造方法について説明する。
この実施の形態2に係る電池用ケースの製造方法は、実施の形態1に対し、絞り部の成形とリブの成形とを同時に行うように構成したものである。尚、以下の実施の形態において、図1〜6の参照符号と同一の符号は、同一または同様な構成要素であるので、その詳細な説明は省略する。
次に、この発明の実施の形態3に係る電池用ケースの製造方法について説明する。
この実施の形態3に係る電池用ケースの製造方法は、実施の形態1、2に係る製造方法において第一のリブ2d及び第二のリブ3dを形成した後にこれらをヒートシールしていたのに対し、リブの形成とヒートシールとを同時に行うようにしたものである。
まず、実施の形態1と同様に、第一の外装部材2及び第二の外装部材3となる一対のラミネート鋼板11が準備され、これらに絞り部2a及び3aがそれぞれ形成される(図3参照)。次いで、図8(a)に示されるように、第一の外装部材2と第二の外装部材3とは、そのフランジ部2b及び3bが平坦な状態、すなわち第一のリブ2d及び第二のリブ3dが形成されていない状態で重ね合わされ、加工機51の載置部52上に載置される。尚、この状態において、絞り部2a及び絞り部3aの内部には、図示しない発電要素が収容される。
また、ヒートシールにより熱を加えながらリブの形成をおこなうため、温間加工による加工負荷の低減効果が得られる。特に、加工硬化し易いSUS304等のオーステナイト系ステンレス鋼においては、温間加工により加工中に発生する加工誘起マルテンサイトの生成が抑制されるため、加工後のスプリングバック低減や上型、下型の摩耗低減の効果が得られる。
Claims (6)
- 一対のラミネート鋼板の間に発電要素を密封する電池用ケースの製造方法であって、
前記一対のラミネート鋼板を準備する工程と、
前記一対のラミネート鋼板のそれぞれに、前記発電要素を収容する絞り部を形成する工程と、
前記一対のラミネート鋼板の一方に、前記絞り部を囲む第一のリブを形成する工程と、
前記一対のラミネート鋼板の他方に、前記絞り部を囲むとともに前記第一のリブに係合する第二のリブを形成する工程と、
前記発電要素を前記一対のラミネート鋼板の前記絞り部に収容するとともに、前記一対のラミネート鋼板を、前記第一のリブ及び前記第二のリブが係合するように重ね合わせる工程と、
前記第一のリブ及び前記第二のリブをヒートシールする工程と
を含むことを特徴とする電池用ケースの製造方法。 - 前記第一のリブ及び前記第二のリブは、前記第一のリブ及び前記第二のリブを係合させると、前記一対のラミネート鋼板のそれぞれの前記絞り部同士が互いに対向する位置に配置されるように形成される請求項1に記載の電池用ケースの製造方法。
- 前記一対のラミネート鋼板の一方に前記絞り部を形成する工程と、前記第一のリブを形成する工程とが同時に行われ、
前記一対のラミネート鋼板の他方に前記絞り部を形成する工程と、前記第二のリブを形成する工程とが同時に行われる請求項1または2に記載の電池用ケースの製造方法。 - 一対のラミネート鋼板の間に発電要素を密封する電池用ケースの製造方法であって、
前記一対のラミネート鋼板を準備する工程と、
前記一対のラミネート鋼板のそれぞれに、前記発電要素を収容する絞り部を形成する工程と、
前記発電要素を前記一対のラミネート鋼板の前記絞り部に収容するとともに、前記一対のラミネート鋼板を重ね合わせる工程と、
前記一対のラミネート鋼板の一方に、前記絞り部を囲む第一のリブを形成する工程と、
前記一対のラミネート鋼板の他方に、前記絞り部を囲むとともに前記第一のリブに係合する第二のリブを形成する工程と、
前記第一のリブ及び前記第二のリブをヒートシールする工程と
を含み、
前記第一のリブを形成する工程、前記第二のリブを形成する工程、及び前記ヒートシールする工程が同時に行われることを特徴とする電池用ケースの製造方法。 - 一対のラミネート鋼板の間に発電要素を密封する電池用ケースであって、
前記一対のラミネート鋼板は、前記発電要素を収容する絞り部をそれぞれ有し、
前記一対のラミネート鋼板の一方は、前記絞り部を囲むように形成された第一のリブを有し、
前記一対のラミネート鋼板の他方は、前記絞り部を囲むように形成されるとともに前記第一のリブに係合する第二のリブを有し、
前記一対のラミネート鋼板は、前記発電要素を前記絞り部に収容するとともに、前記第一のリブと前記第二のリブとが係合するように重ね合わされており、
前記第一のリブと前記第二のリブとがヒートシールされることによって、前記絞り部に前記発電要素が密封されることを特徴とする電池用ケース。 - 前記一対のラミネート鋼板のそれぞれの前記絞り部は、前記第一のリブと前記第二のリブとを係合させると、互いに対向する位置に配置される請求項5に記載の電池用ケース。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010156529A JP5480737B2 (ja) | 2010-07-09 | 2010-07-09 | 電池用ケースの製造方法及び電池用ケース |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010156529A JP5480737B2 (ja) | 2010-07-09 | 2010-07-09 | 電池用ケースの製造方法及び電池用ケース |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012018866A true JP2012018866A (ja) | 2012-01-26 |
JP5480737B2 JP5480737B2 (ja) | 2014-04-23 |
Family
ID=45603974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010156529A Expired - Fee Related JP5480737B2 (ja) | 2010-07-09 | 2010-07-09 | 電池用ケースの製造方法及び電池用ケース |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5480737B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020524885A (ja) * | 2017-12-21 | 2020-08-20 | エルジー・ケム・リミテッド | パウチケース封止装置 |
WO2021066112A1 (ja) | 2019-10-03 | 2021-04-08 | 日本製鉄株式会社 | 電池セルケースおよびそれを用いた電池の製造方法 |
WO2021106691A1 (ja) * | 2019-11-27 | 2021-06-03 | 京セラ株式会社 | 電気化学セル |
-
2010
- 2010-07-09 JP JP2010156529A patent/JP5480737B2/ja not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020524885A (ja) * | 2017-12-21 | 2020-08-20 | エルジー・ケム・リミテッド | パウチケース封止装置 |
US11196117B2 (en) | 2017-12-21 | 2021-12-07 | Lg Chem, Ltd. | Apparatus for sealing pouch case |
JP7045582B2 (ja) | 2017-12-21 | 2022-04-01 | エルジー エナジー ソリューション リミテッド | パウチケース封止装置 |
WO2021066112A1 (ja) | 2019-10-03 | 2021-04-08 | 日本製鉄株式会社 | 電池セルケースおよびそれを用いた電池の製造方法 |
KR20220047998A (ko) | 2019-10-03 | 2022-04-19 | 닛폰세이테츠 가부시키가이샤 | 전지 셀 케이스 및 그것을 사용한 전지의 제조 방법 |
WO2021106691A1 (ja) * | 2019-11-27 | 2021-06-03 | 京セラ株式会社 | 電気化学セル |
JPWO2021106691A1 (ja) * | 2019-11-27 | 2021-06-03 | ||
CN114762176A (zh) * | 2019-11-27 | 2022-07-15 | 京瓷株式会社 | 电化学电池 |
JP7358507B2 (ja) | 2019-11-27 | 2023-10-10 | 京セラ株式会社 | 電気化学セル |
Also Published As
Publication number | Publication date |
---|---|
JP5480737B2 (ja) | 2014-04-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3990592B2 (ja) | 燃料電池用セパレータ | |
JP6734432B2 (ja) | フィルム成形体及びそれを用いたフィルム包装体、フィルム成形体の製造方法及びフィルム包装体の製造方法 | |
JP5851785B2 (ja) | 電池とその製造方法 | |
JP5480737B2 (ja) | 電池用ケースの製造方法及び電池用ケース | |
JP5480726B2 (ja) | 電池用ケースの製造方法 | |
JP5028986B2 (ja) | 薄型電池、薄型電池の製造方法および製造装置 | |
JP2012094374A5 (ja) | ラミネート式電池の外装材、ラミネート式電池の外装材製造方法及びラミネート式電池の製造方法 | |
JP2005343554A (ja) | ケースブランク及びその製造方法、並びにケースブランクを用いた折畳式プラスチック製段ボール通函及びその製造方法 | |
JP2006035244A (ja) | 冷間圧接方法及び金属接合体 | |
JP5887306B2 (ja) | ラッピング化粧板 | |
JP2018103572A (ja) | シート状積層体の製造方法、シート状積層体を成形する金型、及びシート状積層体 | |
JP5002984B2 (ja) | 組電池の製造方法および製造装置 | |
JP2009234122A (ja) | シール装置 | |
JP4235463B2 (ja) | 中空樹脂板材の端部処理方法および端部処理装置 | |
JP5898567B2 (ja) | 中空構造体の製造方法、製造装置及び端面封止構造 | |
JP2006156161A (ja) | 密閉型電池 | |
JP2008218287A (ja) | 燃料電池用ガスケットの製造方法及びガスケット一体型meaの製造方法 | |
JP2006168734A (ja) | 密封容器 | |
JP2009214924A (ja) | 密閉容器、その製造方法、それを製造する金型及び接続構造 | |
JP4669872B2 (ja) | 樹脂板の接合方法 | |
JP2007115445A (ja) | 燃料電池 | |
JP6825813B2 (ja) | シール装置及び二次電池の製造方法 | |
JP2012096506A (ja) | 中空構造板及びその製造方法 | |
JP4617791B2 (ja) | 紙容器の端面と紙カップ胴部材の処理方法 | |
JP2023148127A (ja) | 金属樹脂複合体を製造するための装置および方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130517 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140117 |
|
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: 20140128 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140214 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5480737 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |